JP3319130B2 - Garbage processing equipment - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a garbage processing apparatus for processing garbage such as garbage.

[0002]

2. Description of the Related Art Conventional garbage disposal apparatuses include a disposer for crushing garbage and flowing the garbage to sewage and a garbage dewatering machine for crushing, dewatering and collecting garbage. Disposers pollute rivers and cause environmental pollution in areas without sewage treatment facilities. On the other hand, a garbage dewatering machine collects dehydrated garbage, so that it does not directly cause environmental pollution. However, if the collected garbage is left unattended, it easily rots and generates a bad smell. Therefore, the garbage that has been dewatered and collected must be stored at a low temperature or frequently sent to a public garbage collection point for disposal.

[0003] As a means to cope with these problems, a garbage processing apparatus has been invented in which garbage is dried to reduce the original volume and weight and the processing is greatly simplified.

[0004]

However, in this type of processing apparatus, the garbage is dried with hot air at 130 ° C. while crushing and stirring the garbage with a rotary blade in the garbage storage container. If the rotary blade is rotated more than necessary during the processing, the dust is scattered and adhered to the inner wall in the garbage storage container and is dried as it is, so that cleaning of the garbage storage container after the processing becomes difficult.

[0005] It is an object of the present invention to solve these problems and to provide a garbage disposal apparatus in which the garbage storage container can be easily cleaned.

[0006]

SUMMARY OF THE INVENTION To achieve the above object first means of the present invention, a garbage container, a heating means for heating and drying the garbage garbage storage container, the raw
The garbage that rotates in the garbage storage container and
A rotary device for stirring grinding only, the sensor for detecting the starting current of the rotary device, rotating device is detected by the sensor
And control means for controlling the rotation speed of the rotating device itself according to the starting current of the rotating device .

[0007] The second means is a garbage storage container,
Heating means for heating and drying the garbage in the garbage storage container, a rotary blade for crushing and stirring the garbage in the garbage storage container, and a partition plate provided in the garbage storage container to cover the upper part of the garbage It is provided with.

[0008]

According to the first means of the present invention, the amount of garbage in the container is determined by detecting the starting current of a rotating device that crushes and agitates the garbage in the garbage storage container to determine the amount of garbage in the container. If the number of garbage is small, the number of rotations of the rotator will be reduced, and if the amount of garbage is large, the number of rotations of the rotator will be increased. Cleaning after treatment is easy.

According to the second means, since the partition plate is provided on the garbage in the garbage storage container, the partition plate is provided.
At the upper part, the refuse is not scattered to the inner wall of the garbage storage container, so that the finish of the treatment is good and the cleaning after the treatment is easy.

[0010]

FIG. 1 shows a first embodiment of the present invention.
In FIG. 1, reference numeral 1 denotes an insulated container, and 2 denotes a garbage storage container installed in the insulated container 1. A fixed blade 3 is provided on the inner wall of the garbage storage container 2. Reference numeral 4 denotes a rotary blade, which crushes garbage in cooperation with a fixed blade. The rotary blade 4 is connected to a rotary shaft motor 5 as a rotating device, and agitates the garbage in the garbage storage container 2. Reference numeral 21 denotes a current sensor for detecting a current of the rotating shaft motor 5. Reference numeral 22 denotes a control device that controls the rotating shaft motor 5. Reference numeral 6 denotes a first temperature sensor installed in the garbage container 2 so as to detect an ambient temperature in the garbage container 2. 7 is garbage storage container 2
This is a second temperature sensor that detects the temperature of steam flowing out to the condenser 8 and is installed on the outer wall surface of the condenser 8.

A condenser 8 and a cooling fan 9 for air-cooling the outer surface of the condenser 8 are provided on the outer periphery of the heat insulating container 1. A condensed water outlet 10 is provided at a lower portion of the condenser 8, and a catalyst device 12 is connected to a gas discharge pipe 11 for discharging gas (including odor) generated from the garbage 20 from a part of the condensed water outlet 10. Provided. A condensed water container 13 is provided below the condensed water outlet 10. At the top of the condenser 8 is a lid 1
4, and a stirring fan 15 and a heater 16 as heating means are installed on the inner surface of the lid 14. The lid 14 can be opened and closed with respect to the garbage disposer main body by a hinge 17, and the lid 14 is provided with a lid packing 18 so that water vapor generated from the garbage 20 does not leak.

The heat-insulating container 1 and the upper end of the food waste storage container 2 and the lower surface of the lid 14 are arranged with a gap therebetween.
It becomes a passage for water vapor generated from zero. The hood 19 is provided to prevent hot air from the stirring fan 15 and the heater 16 from escaping through a gap between the garbage storage container 2 and the lower surface of the lid 14 and to be efficiently supplied to the garbage 20. is there.

Next, a specific circuit configuration will be described with reference to FIG. That is, the drive shaft motor 5 is controlled by the rotation speed control unit 30.
Connected to an AC power supply. The output of the current sensor 21 that detects the current of the drive shaft motor 5 via the current transformer 21a is output to the control device 22. The control device 22 has a garbage amount discriminating means 22a for discriminating the amount of garbage based on the detected current from the current sensor 21. Further, the control device 22 has a rotation number determining means 22b for determining the number of rotations of the rotary blade based on the amount of garbage determined by the garbage amount determination means 22a, and rotates the rotation number determined by the rotation number determining means 22b. The number of rotations is output to the number controller 30, and the number of rotations controller 30 maintains the number of rotations of the drive shaft motor 5 so as to be the determined number of rotations.

The operation of the above configuration will be described. The garbage 20 put into the garbage storage container 2 is stirred by the rotary blade 4 and crushed by the rotary blade 4 and the fixed blade 3. The hot air generated by the stirring fan 15 and the heater 16 is
The garbage 20 is heated and dried while circulating in the space formed by the lower surface of the hood 19 and the garbage storage container 2 while stirring the air in the space. Prior to the operation of the rotary blade 4, the rotary blade 4 is operated in advance, and the current at the time of starting the rotary shaft motor 5 is detected by the current sensor 21, and the amount of garbage is determined based on the detected current. Then, according to the amount of garbage, the number of rotations of the rotary blade 4 is reduced if the amount of garbage is small, and the number of rotations of the rotary blade is increased if the amount of garbage is large. Thereby, scattering of dust on the inner wall of the garbage storage container is reduced, so that the finish of the treatment is good and the cleaning after the treatment is simplified.

Next, the operation of a specific circuit will be described with reference to FIG. That is, the detection current i of the current sensor 21 is input (step 31). Step 3 determines the magnitude of the current i
Judge at 2,33. If the current i is equal to or greater than the predetermined value A, the rotation speed of the rotating shaft motor 5 is set to N1 in step 34. If it is determined in step 32 that the current i is less than the predetermined value A, it is determined in step 33 whether the current i is equal to or greater than the predetermined value B. If the current i is equal to or greater than the predetermined value B, the rotation speed is set to N2 (step 35). If it is less than the predetermined value B, the rotation speed is set to N3 (step 36). A> B, N1>N2> N
These values are set appropriately according to the specifications of the kitchen waste disposal apparatus.

Next, a second embodiment will be described with reference to FIGS. Since the main configuration is the same as that of the first embodiment, the same components are denoted by the same reference numerals and description thereof will be omitted.

In the figure, the garbage 2 is stored in the garbage container 2.
After inserting 0, a partition plate 23 covering the upper part of the garbage is attached.
A groove 2a is provided in the inner wall of the garbage storage container 2 in a vertical direction,
On the other hand, a hook 23a is provided on the outer periphery of the partition plate 23, and is inserted into the groove 2a. Moreover, the groove 2a is formed with horizontal grooves 2b extending in the horizontal direction at a plurality of positions, and the height of the partition plate 23 is adjusted by inserting the hook 23a of the partition plate 23 into an arbitrary horizontal groove 2b. With the configuration in which the partition plate 23 covers the upper part of the garbage in this manner, the refuse is not scattered to the inner wall of the garbage storage container above the partition plate 23, so that the finish of the processing is good and the cleaning after the processing is easy. become.

[0018]

As is clear from the above embodiments, the amount of garbage in the garbage storage container is detected by the current sensor, and if the amount of garbage is small, the garbage is provided in the garbage storage container. > Since the number of rotations of the rotating blade is reduced, and if the amount of garbage is large, the number of rotations of the rotating blade is controlled to be increased, so
The scattering of the refuse on the inner wall of the garbage storage container is reduced, and the finish of the treatment is good, and the cleaning after the treatment is easy.

After the garbage is put into the garbage storage container,
By installing a partition plate on the garbage in the garbage container
Therefore, no refuse is scattered to the inner wall of the garbage storage container above the partition plate , so that the finish of the treatment is good and the cleaning after the treatment is easy.

[Brief description of the drawings]

FIG. 1 is a cross-sectional view of a garbage processing apparatus showing a first embodiment of the present invention.

FIG. 2 is a block diagram of a kitchen waste treatment apparatus showing a first embodiment of the present invention.

FIG. 3 is a flowchart of a garbage processing apparatus showing a first embodiment of the present invention.

FIG. 4 is a sectional view of a garbage processing apparatus showing a second embodiment of the present invention.

FIG. 5 is an enlarged perspective view of a mounting portion according to a second embodiment of the present invention.

[Explanation of symbols]

 2 Garbage storage container 5 Rotary shaft motor (rotating device) 21 Current sensor 22 Control device 23 Partition plate

────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Hidetoshi Imai 1006 Kazuma Kadoma, Kadoma, Osaka Prefecture Inside Matsushita Electric Industrial Co., Ltd. (56) References JP-A-5-237469 (JP, A) JP-A-4- 157000 (JP, A) JP-A-58-163712 (JP, A) JP-A-64-33416 (JP, A) (58) Fields investigated (Int. Cl. ⁷ , DB name) F26B 25/00 B09B 5 / 00

Claims (2)

(57) [Claims] [1 claim: a garbage container, a heating means for heating and drying the garbage garbage storage container, the garbage storage containers
Rotate in the vessel to crush the garbage in the garbage storage container.
A rotary device for拌, wherein a sensor for detecting the starting current of the rotary device, garbage processor having a control unit for controlling the rotational speed of the rotary apparatus itself depending on the starting current of the detected rotating device by the sensor . 2. A garbage storage container, heating means for heating and drying the garbage in the garbage storage container, a rotary blade for crushing and stirring the garbage in the garbage storage container , and a garbage storage container
A garbage disposal device provided with a partition plate provided inside the garbage to cover the garbage.