JP2002224646A - Machine for treating garbage - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a garbage treating machine in which the treated material can be produced impartially and good balance can always be kept and from the discharge port of which the treated material can be discharged very efficiently. SOLUTION: This garbage treating machine is constituted so that a rotary shaft 1 is arranged in a treating tank 3 to be repeatedly rotated normally or reversely by a driving means such as a motor 8, the discharge port 5 is arranged oppositely to the central part of the shaft 1 and bar-like paddles 2 are arranged on the shaft 1 so that they are projected radially around the shaft 1, lined up to form a spiral shape as a whole and made symmetric with respect with the port 5.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a garbage disposer for decomposing garbage using the power of microorganisms.

[0002]

2. Description of the Related Art Generally, most garbage discharged from homes comes from kitchens such as restaurants, cafeterias, the food service industry, school meals, etc., but these are incinerated or disposed of in public facilities. It was disposed of, but due to environmental protection and processing space issues, processing costs soared year by year,
Simple outsourcing is becoming more difficult and, as a result, is required to be disposed of at the garbage source.

[0003] A garbage disposer utilizing the decomposition of garbage by microorganisms is known. This garbage disposer removes moisture and increases air supply to activate aerobic bacteria. In order to promote the mixing, it is required to provide a stirring means to improve the mixing property between aerobic bacteria and garbage.

As a stirring means for this purpose, as shown in FIG. 3, a rotating shaft 1 which is rotated by a driving means (not shown) such as a motor inside the processing tank 3 is provided. There is a protruding paddle 2.

Although the paddles 2 are projected radially from the rotary shaft 1, they are arranged in the same row at intervals in the axial direction of the rotary shaft 1.

[0006]

As described above, in the conventional product, the paddles 2 are arranged so that they are all directed in the same direction in the axial direction of the rotating shaft 1, so that the agitation is biased or the agitation is not performed. There were problems such as uniform discharge and inefficient discharge. In particular, with regard to the agitation, the processed material (garbage) is collected in one place, rises along the processing tank 3 and circulates, but most of the processed material is in the center,
There was a problem that air supply was not good.

[0007] Further, the processed material (garbage) is collected at the end or the center, for example, by stirring, but the paddle 2 has a portion where the stirring blades cannot reach, and there is a problem that the mixing is not sufficiently performed. If it is collected at the end or center in a state where the viscosity is high, there is a problem that it will be solidified by the pressure and it will not be possible to supply air. However, there is a problem that the stirring blade itself vibrates due to friction between the stirring blade and the solidified processed material, and is transmitted to the processing tank, and the processing tank itself vibrates.

It is an object of the present invention to provide a garbage disposer capable of solving the disadvantages of the above-mentioned prior art, eliminating the bias of the treated material, keeping the balance constantly, and discharging the waste more efficiently from the discharge port. To provide.

[0009]

According to the present invention, in order to achieve the above object, first, a rotating shaft which is rotated by a driving means is provided in a processing tank, and a rod-shaped paddle is moved from the rotating shaft to the center of the rotating shaft. In the garbage disposal machine projecting radially, the paddles are arranged on a rotating shaft arranged in a spiral,
Furthermore, this paddle is provided on the rotating shaft symmetrically about the discharge port provided opposite to the center portion of the rotating shaft, and the rotating shaft can be repeatedly rotated forward and backward by driving means, Secondly, the processing tank is of a horizontal drum type, the dust inlet is formed at the center of the upper surface of the processing tank, and the discharge port is provided at the center of the side of the processing tank.

According to the first aspect of the present invention, since the paddles are arranged on the rotary shaft so as to be arranged in a spiral, the processed material (garbage) put into the processing tank is a paddle. The paddle is agitated and flows while rotating in the spiral direction of the spiral, and the paddle is provided on the rotation shaft symmetrically with respect to the discharge port provided opposite to the center of the rotation shaft. A flow from the left and right ends to the center and a flow from the center to the left and right ends are performed by repeating normal rotation and reverse rotation.

As described above, the processing object is divided into right and left around the discharge port or gathered at the center, so that there is no deviation of the processing object and the balance is always maintained, so that the load on the processing machine body is reduced. You. In addition, a well-balanced agitation is performed because the processed material is divided into right and left and gathered at the center. Moreover, if the rotating shaft is discharged at the time of normal rotation, the processed material is collected at the discharge port portion, so that the processed material can be efficiently discharged.

According to the second aspect of the present invention, in addition to the above-mentioned operation, the processing material (garbage) is charged from the top center of the processing tank from the top to the bottom, so that the processing material (garbage) is charged around the discharge port. The processed material can be divided into left and right as it is to improve the ease of charging.

[0013]

Embodiments of the present invention will be described below in detail with reference to the drawings. FIG. 1 is a vertical sectional front view showing an embodiment of a garbage disposal machine of the present invention, and FIG. 2 is a vertical sectional side view of the same, and the same components as those in FIG. is there.

In the figure, reference numeral 3 denotes a horizontally long drum-type processing tank having a U-shaped cross section and a concave bottom surface and a flat upper surface. The processing tank is housed in a box-shaped housing 4, and a discharge port 5 is provided at the center of the side.
Further, a dust inlet 6 was formed at the center of the upper surface. In the figure, reference numeral 6a denotes an open / close lid provided at the dust inlet 6, and 5a denotes an open / close door provided at the discharge port 5.

A rotary shaft 1 is installed horizontally inside the processing tank 3 and a motor 8 is connected to one end of the rotary shaft 1 via a reduction gear 7 as a driving means for rotation. The speed reducer 7 and the motor 8 are provided in a space outside the processing tank 3 in the housing 4.

The motor 8 is a motor that can rotate forward and backward, so that the rotating shaft 1 can repeatedly rotate forward and backward.

The rod-shaped paddle 2 is moved from the rotating shaft 1 to the rotating shaft 1.
, And the paddles 2 are arranged on the rotary shaft so as to be spirally arranged. Further, the paddle 2 is provided on the rotating shaft 1 symmetrically about a discharge port 5 provided opposite to the center of the rotating shaft 1.

In the present embodiment, all the rod-shaped paddles 2 have the same length, and are provided in pairs so as to be linearly arranged with respect to the rotating shaft 1. And a plurality are provided.

Adjacent pairs of paddles 2 are arranged helically by changing the angle about the rotation axis 1 by 30 °. With this arrangement, the pair of paddles 2 at three center positions with respect to the pair of paddles 2 at the end of the rotating shaft 1 is 90
The pair of paddles 2 positioned at the center at three more positions, and a total of six more, overlaps the pair of paddles 2 at the end of the rotary shaft 1 as if they were twisted by 180 °.

The present invention assumes that the pair of paddles 2 located at the center of all six is located at the center of the rotating shaft 1, and the twisting direction is reversed from now on, so that the paddles 2 are symmetrical as a result. A pair of paddles 2 is provided on the rotating shaft 1.

Although not shown, the paddle 2 may be provided with branches or blades.

Next, the usage will be described. By opening the opening / closing lid 6a provided in the garbage inlet 6 and charging the processed product (garbage) into the processing tank 3, and rotating the rotating shaft 1 forward in this state,
The processed material is divided into left and right sides and flows toward the end of the processing tank 3, and then, if reversed, flows so as to converge in the center.

By stirring the processed material (garbage) and the biochip to be charged as required by the paddle 2 as described above, the water of the processed material is blown off, the area where bacteria are attached is increased, and the supply of oxygen is increased. Increases to promote bacterial activation.

Further, in order to insert a further processed product, the processed product can be divided into right and left sides while the rotating shaft 1 is normally rotated, so that a space for charging can be created below the dust input port 6.

On the other hand, when taking out the processed material from the discharge port 5, the discharge port is opened in a state where the rotating shaft 1 is reversed, and if the processed material is collected in the central portion where the discharge port 5 is located, it is easy to discharge. Becomes

[0026]

As described above, the garbage disposer according to the present invention has no unevenness in the processed material, can always keep the balance, and can discharge very efficiently from the discharge port. .

[Brief description of the drawings]

FIG. 1 is a longitudinal sectional front view showing one embodiment of a garbage disposal machine of the present invention.

FIG. 2 is a vertical sectional side view showing one embodiment of the garbage disposer of the present invention.

FIG. 3 is a perspective view showing a conventional example.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 ... Rotating shaft 2 ... Paddle 3 ... Processing tank 4 ... Housing 5 ... Discharge port 5a ... Opening / closing door 6 ... Dust inlet 6a ... Opening / closing lid 7 ... Reduction gear 8 ... Motor

 ──────────────────────────────────────────────────続 き Continued on the front page F term (reference) 4D004 AA03 CA15 CA18 CB04 CB28 CC08 4G037 DA21 DA23 EA03 4G078 AA02 AA06 AB20 BA01 CA01 DA01 DB03 EA10

Claims (2)

[Claims] 1. A garbage disposer in which a rotating shaft that is rotated by a driving means is provided in a processing tank and a rod-shaped paddle is protruded radially from the rotating shaft about the rotating shaft. The paddles are arranged on the rotating shaft so as to be arranged side by side.Furthermore, this paddle is provided on the rotating shaft symmetrically with respect to the discharge port provided opposite the center of the rotating shaft, and the rotating shaft is rotated forward and backward by driving means. A garbage disposer characterized by being able to repeat the reverse rotation drive. 2. The garbage disposal machine according to claim 1, wherein the processing tank is a horizontally long drum type, the dust inlet is formed in the center of the upper surface of the processing tank, and the discharge port is provided in the center of the side of the processing tank.