JP2003112071A - Food residue crushing equipment - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide equipment which can crush food residue finely until their cellular tissues are crushed as a pretreatment for enhancing the treatment efficiency of the food wastes. SOLUTION: This food residue crushing equipment has a recovering shaft 5 rotated by a driving motor 4 in the central vertical direction within a vertical cylindrical vessel 1 with a feeding port 2 for the food residues in its upper par and a discharge port 3 for the pulverized food residues on the side wall at its bottom. The equipment has a crushing propeller 6 in the upper part of the revolving shaft 5, and beating and crushing rotary plates 7 pivotally supporting heavy crushing plates 11 freely, centricfugally moving with vertical shaft pivotal supporting sections 10 disposed at the terminals of a plurality of vertical plates 9 radially projected at every other specified intervals in its lower part, right below which a partition plate 13 having a dropping port 12 is disposed and the lower part is equipped with a scratching-off plate 8 the lower side 8a of which approaches a bottom 1b of the vertical cylindrical vessel 1. An inner wall 1a near the crushing plate 11 is projected with a baffle board 14.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an apparatus for finely crushing and crushing food residues such as food waste discharged from homes, restaurants, etc. as a pretreatment for recycling or decomposing.

[0002]

2. Description of the Related Art Up to now, food residues such as raw garbage discharged from homes, restaurants and the like have been subjected to various recycling treatments and decomposition treatments. At that time, if such a treatment is directly carried out, it takes a long time to decompose with large pieces such as raw dust, or it cannot be decomposed sufficiently, so that the treatment efficiency cannot be improved.

Therefore, for example, by using a garbage disposer or the like to cut the garbage into small pieces, it is possible to improve the processing efficiency such as the decomposition in the subsequent processing such as the microbial processing. The effect of could be expected. However, as a pretreatment for chemical dissolution treatment with hydroxide, it takes a long time in the state of small fragments obtained by cutting raw garbage, etc. There was a problem of doing. Then, when the dissolved product obtained there is used for the subsequent recycling treatment, there is a problem that a recycled product of excellent quality cannot be produced due to the food residue in an incompletely dissolved state.

[0004]

DISCLOSURE OF THE INVENTION The present invention has been made in view of the above circumstances, and when a food residue such as raw garbage is recycled or decomposed, it is used as a pretreatment for increasing the processing efficiency. It is an object of the present invention to provide an apparatus capable of treating food residues as finely as possible until the cell tissue is mechanically crushed.

[0005]

In order to solve the above-mentioned problems, the present invention has a vertical cylindrical type in which a food residue input port 2 is provided at an upper portion and a ground food residue discharge port 3 is provided at a bottom side wall surface. A rotary shaft 5 that rotates by driving a motor 4 provided outside is mounted in the central central longitudinal direction of the container 1.

A crushing propeller 6 is provided above the rotary shaft 5, and a vertical axis is provided at a lower end of the crushing propeller 6 at a terminal end of a vertical plate 9 having a plurality of radial projections at intervals. The crushing rotary plate 7 in which a large-weight oscillating plate 11 that is freely centrifugally oscillated is pivotally supported on the pivot portion 10, and the crushing rotary plate 7 is
A partition plate 13 having a drop port 12 is provided immediately below the lower surface of the partition wall, and a scraping plate 8 is provided in the lower part of the partition plate 13 in the radial direction so that the lower side 8a is close to the bottom surface 1b of the vertical cylindrical container 1. Wear each.

A food residue crushing device is provided with a baffle plate 14 projecting from the inner wall surface 1a of the vertical cylindrical container 1 near the sliding plate 11 so as not to come into contact with the sliding plate 11.

In the above structure, the rotary shaft 5 is provided with a flywheel 15 so that the rotary shaft 5 can be stably rotated by inertia of the flywheel 15.

[0009]

BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of the present invention will be described below with reference to the examples of the drawings.

As shown in FIG. 1, the food residue crushing apparatus of the present invention is a vertical cylindrical container having a food residue input port 2 at the top and a ground food residue discharge port 3 at the bottom side wall surface. A rotary shaft 5 that rotates by the drive of a motor 4 provided outside is mounted in the vertical direction in the center of the inside of 1.

A crushing propeller 6 is attached to the upper part of the rotary shaft 5. In addition, at the lower part of the cutting propeller 6, a large-diameter slidable plate 11 for freely centrifugally swinging is pivotally mounted on a vertical axis pivotal support portion 10 provided at the end of a vertical plate 9 having a plurality of radial projections at intervals. The crushed rotating plate 7 is attached. Furthermore, the crushing rotary plate 7 is provided with a drop port 12 just below the rotary plate 7.
The partition plate 13 having the above is provided, and at the lower part thereof, the scraping plate 8 having the vertical direction in the radial direction is mounted so that the lower side 8a is close to the bottom surface 1b of the vertical cylindrical container 1. As shown in FIG. 1, the scraping plate 8 can enhance the pushing action toward the food residue discharge port 3 by bending the tip end side.

A baffle plate 14 is provided on the inner wall surface 1a of the vertical cylindrical container 1 near the sliding plate 11 so as not to come into contact with the sliding plate 11.

A flywheel 15 is attached to the rotary shaft 5.
The rotary shaft 5 can be stably rotated by inertia of the flywheel 15.

FIG. 1 shows a mode in which the vertical cylindrical container 1 is covered with a cover 16. In order to guide food residues to the cover 16, the inlet 2 and the outlet of the vertical cylindrical container 1 are shown. It is also possible to provide an inlet port guide 17 and an outlet port guide 18 corresponding to No. 3. Wheels may also be provided on the base to facilitate movement of the device.

[0015]

The present invention is as described above. When the rotating shaft 5 is rotated by the motor 4, the crushing propeller 6 mounted on the rotating shaft 5, the crushing rotating plate 7 and the scraping plate 8 are separated from each other. Rotate. Then, when the food residue is put in through the charging port 2, the food residue is crushed into small pieces by the crushing propeller 6 and the food residue is pressed downward by the crushing propeller 6.

Then, the crushed pieces descend and move in the centrifugal direction from the vertical plate 9 of the crushing rotary plate 7 located below the crushing propeller 6. Then, the large-weight sliding plate 11 provided at the end portion thereof is free to centrifugally swing, and at this time, the food residue hits the baffle plate 14 projecting on the inner wall surface 1a, and the plate surface of the sliding plate 11 is further contacted with it. Hit hard. As a result, the food residue is crushed to be finely crushed or the cell fibers are softly crushed.

At this time, the partition plate 1 under the sliding plate 11
The food residue on top of 3 is sandwiched from above and below by the pressing by the crushing propeller 6 and is in a state where it cannot escape. In that state, it is hit by the sliding plate 11 so that the food residue can be effectively crushed. Then, the food residue that has been crushed to be “thick” is the drop port 12 of the partition plate 13.
From the discharge port 3 provided on the side wall surface of the bottom of the vertical cylindrical container 1 to be discharged.

The food residue thus obtained has its cell tissue mechanically crushed during recycling or decomposition, so that the main processing such as decomposition can be performed in a short time and at a high rate. became.

[Brief description of drawings]

FIG. 1 is a perspective view showing a state in which a part of a vertical cylindrical container of the present invention is cut out.

[Explanation of symbols]

1 Vertical container 2 Input port 3 outlets 4 motor 5 rotation axes 6 crushing propeller 7 Smashing rotary plate 8 scraping board 9 vertical boards 10 Vertical axis pivot 11 sliding plate 12 Drop mouth 13 Partition plate 14 baffle 15 flywheel 16 covers 17 Input guide 18 Outlet guide

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Claims (2)

[Claims] 1. An inside of a vertical cylindrical container (1) provided with an inlet (2) for feeding food residues on the top and an outlet (3) for crushed food residues on the side wall of the bottom. The rotating shaft (5) that rotates by the drive of the motor (4) provided for is installed, and the crushing propeller (6) is mounted on the upper part of the rotating shaft (5) and the lower part of the crushing propeller (6) A large-sized sliding plate (1) that is freely centrifugally swung on a vertical axis pivotal portion (10) provided at the end of a vertical plate (9) that is radially projected at intervals.
The crushing rotary plate (7) pivotally supporting the crushing rotary plate (1), and the partition plate (1) having a drop opening (12) immediately below the crushing rotary plate (7).
3) is provided, and at its lower part, a scraping plate (8) having a vertical radial direction is attached so that the lower side (8a) is close to the bottom surface (1b) of the vertical cylindrical container (1). The inner wall surface (1a) of the vertical cylindrical container (1) near the sliding plate (11).
To prevent it from contacting the sliding plate (11).
4) A food residue crushing device formed by projecting. 2. A flywheel (15) on the rotating shaft (5).
The food residue crushing device according to claim 1, further comprising: a rotary shaft (5) capable of stable rotation by inertia of a flywheel (15).