JP2000354849A - Garbage disposer - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a garbage disposer which is capable of surely and effectively decomposing organic waste such as left-over food and food processing waste by using decomposer bacteria and enzymes and does not leave the waste undecomposed. SOLUTION: A charging opening 1a is installed at the upper central portion and a horizontal rotary shaft 2 is installed in a casing 1 which has a discharging opening at the lower central portion. Two scraping units 5a are attached to the center of the rotary shaft 2 and a rotary cutter 5 is installed on the tip of each scraping unit. A blade table for the rotary cutter 5 is protruded at the lower part of the central inside surface of the casing 1. Helical stirring vanes 3, 4 of different directions are mounted on the left and right sides of the rotary shaft 2. An opening and closing shutter 7 is installed at the discharging opening, and is provided with a driving part which pivots the rotary shaft 2.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

[0001] The present invention relates to organic wastes such as crops, fish, meat, bones, fruits, and the like, such as food residues, cooking residues, and processing wastes to be discarded in restaurants, cafeterias, food processing factories, homes, and the like. The present invention relates to a garbage disposer for decomposing with organic matter decomposing bacteria and enzymes so that it can be reused for fertilizers and the like.

[0002]

2. Description of the Related Art Conventionally, organic waste such as food residue and cooking residue has been incinerated as garbage. In recent years, this disposal method requires the cost of fuel, etc., and the pollution of smoke and foul odors.Therefore, it is decomposed using organic matter decomposing bacteria / enzymes and reused as fertilizer / compost, etc. or disposed of. Processing is performed in a form that is easy to perform. 2. Description of the Related Art As a device for mixing and stirring a decomposition aid such as an organic matter decomposing bacterium / enzyme and sawdust into organic waste, a device having a structure in which a stirring blade is rotated by a gear motor in a casing is used. In this conventional device, uncut vegetables, unprocessed raw vegetables, root vegetables, fish waste,
Even if raw fruits such as raw apples and tangerines, meat with bones, etc. were put in, they could not be decomposed or decomposed slowly, and they remained large and could not be disposed of sufficiently.

[0003]

SUMMARY OF THE INVENTION The problem to be solved by the present invention is to solve these problems of the prior art and to realize a garbage processing machine capable of reliably and quickly decomposing even large organic waste. Is to provide.

[0004]

Means for solving the above problems are as follows: 1) A horizontal rotating shaft is provided in a casing having an inlet and an outlet, and a stirring blade is mounted on the horizontal rotating shaft. A rotary blade is attached to the horizontal rotary shaft, a blade base is provided on the inner surface of the casing through which the rotary blade passes close, and a drive unit for rotating the rotary shaft is provided. Garbage disposal machine that cuts and mixes garbage with an organic matter decomposer by cutting between the blade and the blade base 2) The stirring blade is a spiral plate blade, and the direction of the spiral differs between the left and right sides of the rotary blade. 3) A garbage disposal machine according to 1) above, 3) a discharge port is provided at a position on the inner surface of the casing below the rotation locus of the rotary blade, an opening / closing shutter is provided at the discharge port, and the rotary blade is used as a rotary shaft. The blade support part to be attached becomes a scraping body to the garbage discharge port 4) The garbage disposer according to any one of 1) to 3) above, wherein the driving unit rotates so that the rotation direction of the rotating shaft is reversed every required time. 5) The garbage disposer according to any one of 1) to 4), further including an air supply device that sends air into the casing.

The inner surface of the lower part of the casing of the present invention preferably has a circular cross section centered on the rotation axis in order to rotate the stirring blades and turn the garbage upside down. The agitating blade is spiral and the garbage / decomposed material can be moved not only up and down but also horizontally, and by changing the rotation direction, it can be moved in the opposite horizontal direction. It is effective to reciprocate or reciprocate dynamically to ensure uniform stirring. Further, it is preferable to provide an opening / closing shutter at the discharge port of the processed garbage in the casing so as not to discharge the garbage during the cutting and stirring process. In addition, it is preferable to provide a scraping blade at the discharge port to facilitate discharge of the processed garbage. Further, it is preferable to feed air into the casing for aerobic organic matter-decomposing bacteria in order to promote the decomposition.

[0006]

Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 is a front view of the embodiment. FIG. 2 is a side view of the embodiment. FIG. 3 is an explanatory diagram illustrating a main part of the embodiment. FIG. 4 is an explanatory diagram illustrating the operation of the embodiment. In the figure, 1 is a casing, 1a is a circular bottom wall of the lower part of the casing 1, 1b is an inlet, 1c is an outlet, 2 is a rotating shaft, 3 and 4 are spiral stirring blades, 3a, 4 with a spiral in the opposite direction and changing the mounting phase by 180 °
a is a holding arm of the stirring blade, 5 is a rotary blade, 5a is a scraping body that supports the rotary blade on the rotary shaft 2 and also serves to scrape garbage into the discharge port, and 6 is a rotary blade. A blade base protruding below the inner surface of the casing 1 for joint cutting;
Reference numeral 7 denotes a rotary opening / closing shutter provided at the discharge port 1c, 7a
Is a pivot axis of the opening / closing shutter, 7b is a rotating arm of the opening / closing shutter, 7c is an opening / closing cylinder mounted between the rotating arm and the casing 1 side, 8 is a driving unit, 8a is a geared motor, and 8b is a rotating shaft 2 8c is a sprocket of the output shaft of the geared motor 8a, 8d is a roller chain for interlocking the sprockets 8b and 8c, and 8e is a control and operation such as operation / stop of the geared motor 8a and inversion control by a timer. Control operation panel, 9 is an air supply device, 9a is an air supply fan of the air supply device, 9
b is an air supply pipe, 10 is an exhaust pipe, 11 is a lid of the inlet 1b, 1
2 is a base. In this embodiment, the open / close shutter 7 of the discharge port 1c is closed, and garbage, organic matter-decomposing bacteria / enzyme, and a decomposition auxiliary material such as sawdust are supplied in batches from the input port 1b. Next, the geared motor 8a is operated to rotate the rotating shaft 2 at about 15 to 25 RPM for about 20 to 30 minutes. On the way, the rotating shaft 2 has a rotating direction of 1-5.
Invert at time intervals of minutes. The added garbage, organic matter decomposing bacteria, enzymes, and decomposition aids are mixed up and down by rotation of the spiral stirring blades 3, 4, holding arms 3a, 4a attached to the rotating shaft 2 and the scraping body 5a. . The thrown garbage is cut so as to be sandwiched between the rotary blade 5 at the center and the blade base 6 protruding from the inner surface of the casing, stirred, and shredded / divided into a certain size. The garbage and the like move in the horizontal direction by the spiral blades 3 and 4, and are diffused to the left and right. When diffused to the left and right, the rotation of the rotating shaft 2 reverses, and moves toward the center while being mixed up and down. Thus, the mixture is uniformly mixed by repeating the diffusion to the left and right and the center. At this time, since the spiral blades 3 and 4 are spirals of opposite rotations and have different mounting phases by 180 °, collision and outflow do not occur simultaneously at the same location in the center, so that the flow of garbage and the like is in the center. It is easier to move to the other side. 20 ~
When the garbage is operated for about 30 minutes, the garbage is broken and crushed to a degree of crushing, mixed well with enzymes, organic matter-decomposing bacteria and decomposition aids, so that the garbage can be dehydrated and less moist. In this state, the opening / closing shutter 7 is opened. The opening / closing shutter 7 is opened by operating a cylinder 7c and rotating it around a pivot 7a. The garbage and the like in the casing 1 are discharged from the opened discharge port 1c while being sent to the discharge port 1c by the scraping body 5a toward the center. The discharged products are packed or transported in bags, containers, or conveyors (not shown). The discharged garbage in the form of powder is decomposed by organic matter-decomposing bacteria and enzymes in about two weeks. In this state, the rotating shaft 2 is slowly rotated inside the casing 1 and the air supply device 9 is operated to discharge fresh air into the casing 1 to promote the activity of the aerobic bacteria. To speed up disassembly. At this time, a deodorizing device (not shown) is attached to the exhaust pipe 10 to deodorize and exhaust.

[0007]

As described above, according to the present invention, a rotary blade and a blade base on the inner surface of the casing are provided in the casing to stir the garbage while shredding and crushing the garbage. it can. Further, by agitating the stirring blades in a spiral shape having different directions, not only vertical stirring but also horizontal movement enables uniform mixing and shredding, and smooth discharge. Further, if the mounting phases of the spiral blades are different by 180 °, the horizontal movement can be further strengthened.

[Brief description of the drawings]

FIG. 1 is a front view of an embodiment.

FIG. 2 is a side view of the embodiment.

FIG. 3 is an explanatory diagram showing a main part of the embodiment.

FIG. 4 is an explanatory diagram showing the operation of the embodiment.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Casing 1a Input port 1b Discharge port 2 Rotating shaft 3, 4 Stirring blade 3a, 4a Holding arm 5 Rotating blade 5a Scraping body 6 Blade base 7 Opening / closing shutter 7a Axis 7b Rotating arm 7c Cylinder 8 Drive 8a Gear motor 8b, 8c Sprocket 8d roller chain 8e control operation panel 9 air supply device 9a air supply fan 9b air supply pipe 10 exhaust pipe 11 lid 12 lid base

 ──────────────────────────────────────────────────続 き Continued on the front page F term (reference) 4D004 AA03 AB01 BA04 CA15 CA19 CB12 CB28 CC08 4D065 CA16 CB03 CC01 DD11 DD18 DD22 EB17 ED20 ED29 ED31 EE08 EE17 EE19 4G078 AA03 AA23 AB09 BA01 CA01 CA20 DA09 DB03 DC08

Claims (5)

[Claims] 1. A horizontal rotating shaft is provided in a casing having an inlet and an outlet, a stirring blade is mounted on the horizontal rotating shaft, and a rotating blade is mounted on the horizontal rotating shaft. A blade base is provided on the inner surface of the casing that passes, and a drive unit that rotates the rotating shaft is provided, while cutting the garbage input from the input port between the rotary blade and the blade base to shred the garbage. Garbage disposer to mix with organic decomposer. 2. The garbage disposal machine according to claim 1, wherein the stirring blades are spiral plate blades, and are provided on the left and right sides of the rotary blade so that the directions of the spirals are different. 3. A discharge port is provided at a position on the inner surface of the casing below the rotation trajectory of the rotary blade, an opening / closing shutter is provided at the discharge port, and a blade supporting portion for attaching the rotary blade to the rotary shaft scrapes the garbage discharge port. The garbage disposal machine according to claim 1 or 2, wherein the garbage disposal machine is embedded. 4. The garbage disposer according to claim 1, wherein the driving unit rotates the rotation direction of the rotation shaft so as to reverse the rotation direction every required time. 5. The garbage disposal machine according to claim 1, further comprising an air supply device for sending air into the casing.