JPH0824826A - Garbage treatment machine - Google Patents

Abstract

PURPOSE:To prevent the discharge of a fermentation smell or a spoilage smell to the outside. CONSTITUTION:In the garbage treatment machine wherein a moisture adjusting material composed of sawdust or wood flour being a bacteria carrier is received in a treatment tank in which the stirring blades 3 driven by a motor 2 to rotate are arranged, an ozone deodorizing machine 5 is arranged to a ventilation exhaust port 18. Since the ozone deodorizing machine is used as a deodorizing machine, the deodorizing capacity thereof is extremely high and prevented from lowering with the elapse of time.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a food waste processing machine for fermenting and decomposing food waste by utilizing microorganisms.

[0002]

2. Description of the Related Art As shown in FIG. 6, as a method for fermenting and decomposing raw garbage by utilizing microorganisms, a water content is adjusted in a treatment tank 1 in which a stirring blade 3 driven by a motor 2 is housed. There is one in which a conditioning material 4 made of sawdust or wood flour, which is used as a carrier for microorganisms, is added. In the figure, 6 is a heater composed of a gas burner, 7 is a ventilation fan, 17 is an intake port, and 18 is an exhaust port. When the garbage is put into the processing tank 1, the stirring blade 3 stirs the adjusting material 4 and the garbage, and the microorganisms decompose the garbage. The heater 6 is provided as a heating means for improving the fermentation decomposition processing speed, activating microorganisms in the low temperature winter, and the like. When 11 is closed, the heating by the heating means and the stirring by the stirring blade 3 are operated for a preset time, and thereafter, the stirring by the stirring blade 3 is controlled so as to be operated for a set time every predetermined time.

[0003]

By the way, when the food waste is subjected to fermentation decomposition treatment, a fermentation odor or a rotten odor is generated. When the fan 7 for ventilation is provided to discharge the high humidity air in the processing tank 1, this odor is emitted to the outside. The present invention has been made in view of such a point, its main purpose is to provide a food waste processing machine that does not release the fermentation odor and rotten odor to the outside, other The purpose is that the installation of a deodorizer does not lead to an increase in the size of the garbage processing machine, and even though an ozone deodorizer is used as a deodorizer, ozone does not affect microorganisms. It is to provide a garbage processing machine that never gives it.

[0004]

SUMMARY OF THE INVENTION The present invention, however, uses a sawdust or wood flour, which is a carrier for microorganisms, for water content adjustment, in a treatment tank in which a stirring blade driven by a motor is housed. The main feature of the garbage disposal equipment with the adjustment material is that an ozone deodorizer is installed at the ventilation exhaust port. Another feature is that the ozone deodorizer is installed in the exhaust passage whose end is the exhaust port or inside the door that closes the opening of the processing tank. Another feature is that the fan is provided for ventilation, and the fan is operated from a predetermined time before the start of the operation of the ozone deodorizer to a predetermined time after the end of the operation of the ozone deodorizer. It is a thing.

[0005]

According to the present invention, it is possible to prevent the discharge of odors to the outside by means of the deodorizer, and since the ozone deodorizer is used as the deodorizer, its deodorizing ability is extremely high. . Then, an exhaust passage with one end serving as an exhaust port is provided in the processing tank, or an exhaust passage having one end serving as an exhaust port is provided in a door that closes the opening of the processing tank, and ozone is depleted in the exhaust passage. When an odor machine is installed, an exhaust passage can be provided to secure the reaction time required for the ozone to eliminate the odor without increasing the size of the processor. When the one that is operated from a predetermined time before the start of the operation to a predetermined time after the end of the operation of the ozone deodorizer is used, ozone does not enter the processing tank 1 and kill the microorganisms.

[0006]

EXAMPLES The present invention will be described in detail below with reference to the example shown in FIG. 1. Treatment for opening the upper surface in which a conditioning material 4 for adjusting water content and made of sawdust or wood flour which is a carrier of microorganisms is placed. The tank 1 is a door 1 that covers the upper surface of the processing tank 1 in an openable and closable manner.
The motor 2 is disposed inside the container 10 provided with 1 and below the processing tank 1 inside the container 10. The motor 2 is connected to the rotating shaft 30 of the stirring blade 3 arranged in the treatment tank 1. By rotating the stirring blade 3, the garbage put in the treatment tank 1 is finely divided, and Stir the garbage and the adjusting material 4.

A heating means consisting of a heater 6 and a fan 7 is installed between the processing tank 1 and the inner surface of the body 10. This heating means heats the air sucked from the intake port 17 and sends hot air into the treatment tank 1. By increasing the internal temperature of the treatment tank 1 by heating with warm air, the fermentation decomposition treatment by microorganisms is promoted. To do. In the figure, reference numeral 18 is an exhaust port. It should be noted that the heater 6 is operated only immediately after the introduction of the garbage, whereas the fan 7 is also operated alone for ventilation in the processing tank 1.

The deodorizer 5 is installed at the exhaust port 18 in this garbage processor, and an ozone deodorizer is used as the deodorizer 5.
By deodorizing ozone generated by acting on the odor, in this case, it is possible to obtain a high deodorizing power,
The odor will not be released to the outside. However,
In order to increase the reaction time for eliminating the odor of ozone, an exhaust passage 19 having a length of 20 to 30 cm, which has an exhaust port 18 at one end, is provided, and the deodorizer 5 is installed in the exhaust passage 19. Is preferable, but the exhaust passage 19 is connected to the body 1
If it is installed outside 0, the processing machine will become large,
The exhaust path 19 may be installed in the processing tank 1 as shown in FIG. 2, or may be provided in the door 11 that closes the opening of the processing tank 1 as shown in FIG. The deodorizing effect of ozone can be sufficiently exerted without increasing the size of the processing machine.

The deodorizer 5, the motor 2, the fan 7 and the heater 6 are automatically operated under the control of the control circuit C. Explaining this point, the adjusting material 4 is inserted. When the garbage is put into the processing tank 1 and the door 11 is closed, as shown in FIG. 4, it is detected that the door 11 is closed, and the fan 7, the heater 6, the stirring device, that is, the motor 2 is detected. And the operation of the deodorizer 5 is started, and a predetermined time T1
The fan 7, the heater 6, the motor 2, and the deodorizer 5 are stopped when (for example, 1 hour in summer and 3 hours in winter) elapses. After this, the cyclic operation mode including the opening / closing check of the door 11 is started. That is, the predetermined interval time T
Operation stop for 2 (for example, 1 hour) and predetermined time T3
The operation of the fan 7, the motor 2, and the deodorizer 5 (for example, 10 minutes) is repeated.

As shown in FIG. 5, when the fan 7 is operated from a predetermined time before the start of the operation of the deodorizer 5 to a predetermined time after the end of the operation of the deodorizer 5, that is, the fan 7 is first operated. After that, the deodorizer 5 is operated when a predetermined time T4 (for example, 1 minute) has passed, and the fan 7 is stopped after a predetermined time T5 (for example, 5 minutes) has passed since the deodorizer 5 was stopped. Thus, ozone emitted from the deodorizer 5 does not enter the treatment tank 1 and kills microorganisms, and corrosion of parts and the like in the body 10 can be prevented.

[0011]

As described above, in the present invention, it is possible to prevent the discharge of odors to the outside by the deodorizer, and in particular, since the ozone deodorizer is used as the deodorizer, The deodorizing ability is extremely high against odors such as fermentation odor and rotten odor, and the deodorizing ability does not decrease with time.

Then, an exhaust passage having one end serving as an exhaust port is provided in the processing tank, or an exhaust passage having one end serving as an exhaust port is provided in a door that closes the opening of the processing tank. When an ozone deodorizer is installed in, the exhaust passage for ensuring the reaction time necessary for ozone to eliminate the odor and obtaining a high deodorizing ability can be provided without increasing the size of the processor. Also, when using a ventilation fan that operates from a predetermined time before the operation of the ozone deodorizer to a predetermined time after the end of the operation of the ozone deodorizer, ozone enters the treatment tank and kills microorganisms. It does not end up.

[Brief description of drawings]

FIG. 1 is a schematic vertical sectional view of an embodiment of the present invention.

2A and 2B show another example of the above, wherein FIG. 2A is a schematic vertical sectional view, and FIG. 2B is a schematic horizontal sectional view.

FIG. 3 is a schematic vertical sectional view of another example of the above.

FIG. 4 is a flowchart showing the same operation.

FIG. 5 is a flowchart showing another operation of the above.

FIG. 6 is a schematic vertical sectional view of a conventional example.

[Explanation of symbols]

 1 Processing Tank 2 Motor 3 Stirring Blade 4 Adjustment Material 5 Deodorizer 18 Exhaust Port

─────────────────────────────────────────────────── ─── Continuation of the front page (51) Int.Cl. ⁶ Identification code Internal reference number FI technical display area C05F 9/02 H 7537-4H

Claims (4)

[Claims] 1. A raw garbage processing machine in which a processing material containing a stirring blade driven by a motor is provided with a conditioning material composed of sawdust or wood flour, which is a carrier for microorganisms and is a carrier for microorganisms. In the above, the garbage disposal machine is characterized in that an ozone deodorizer is installed at the exhaust port for ventilation. 2. The garbage disposal according to claim 1, wherein an exhaust passage having an exhaust port at one end is provided in the treatment tank, and an ozone deodorizer is installed in the exhaust passage. . 3. An exhaust passage having one end serving as an exhaust port is provided in a door that closes the opening of the processing tank, and an ozone deodorizer is installed in this exhaust passage. The described garbage processor. 4. A ventilation fan is provided, and the fan is operated from a predetermined time before the start of the operation of the ozone deodorizer to a predetermined time after the end of the operation of the ozone deodorizer. The garbage processing machine according to claim 1, 2 or 3.