KR19990047925A - Fermentation Treatment System for Food Waste - Google Patents

Abstract

The present invention relates to a fermentation treatment apparatus for food waste, and more particularly, to dehumidify various food wastes in which moisture is moistened more efficiently, as well as to ferment food waste which can maximize the fermentation efficiency of the dehumidified food waste. It relates to a processing apparatus.

That is, the main body; An inner passage provided at an upper portion of the main body and provided with an inlet; A grinding screw for grinding and stirring food waste at an inner bottom of the inner cylinder; A stirring blade installed in the inner cylinder and rotated by a driving means having a motor; Hot air supply and dehumidification means for forcibly supplying high temperature heat to the inner cylinder as a circulation fan and at the same time, a condenser and a heater installed in place of the hot air supply pipe; A fluid heating tank installed in close contact with an outer surface of the inner cylinder and heated by heat to guide a hot air supply pipe; A control box installed in place of the main body and having a plurality of switches and electromagnetic means embedded therein; It is composed of such features.

Description

Fermentation Treatment System for Food Waste

The present invention relates to a fermentation apparatus for food waste, and more particularly, to dehumidify various food wastes in which water is moistened more efficiently, and to ferment food wastes that can maximize the fermentation efficiency of the dehumidified food waste. It relates to a processing apparatus.

A general food waste fermentation treatment apparatus includes a main body, a cylindrical inner cylinder installed inside the main body, a stirring blade installed in the inner cylinder and rotated by a driving means provided with a motor, and hot air is supplied to the inner cylinder. Consisting of hot air supply and dehumidification means.

In other words, a predetermined amount of food waste and a fermentation agent are respectively put in the inner cylinder, and then the inner cylinder is supplied with high temperature heat by using a hot air supply and dehumidification means, and at the same time by rotating the stirring blade therein to organically fertilize the food waste. do.

However, such a conventional fermentation treatment apparatus produces the fermentation treatment apparatus when a heater means is placed in the inner cylinder for the purpose of shortening the fermentation processing time of food waste only by hot air, that is, hot air, of the hot air supply and dehumidification means in the inner cylinder. At the same time it takes a lot of money to consume a lot of power to operate the heater means.

In addition, the conventional fermentation treatment apparatus not only stirs food waste at the bottom of the inner cylinder without being properly agitated because it stirs the food waste with only the stirring blades in the inner cylinder and then dries the food waste with only the hot air of the hot air supply and dehumidification means. There was a problem that the fermentation processing time of food waste becomes long.

The present invention is to solve the above problems, by installing a fluid heating tank through which the hot air supply pipe is in close contact with the inner cylinder of the fermentation treatment device to significantly shorten the fermentation treatment time of food waste and hot air supply and dehumidification means It is an object of the present invention to provide a fermentation treatment apparatus for food waste which minimizes the consumption of energy such as electric power by heating a fluid heating tank using heat of heat.

In addition, an object of the present invention is to provide a fermentation treatment apparatus for food waste, which greatly improves the fermentation treatment efficiency of food waste by installing a grinding screw on the bottom of the inner cylinder of the fermentation treatment apparatus and stirring the food waste simultaneously with the grinding. .

1 is a block diagram of a fermentation apparatus according to the present invention.

Figure 2 is a front sectional view of the fermentation treatment apparatus according to the present invention.

Figure 3 is a partial perspective view of the grinding screw according to the present invention.

Figure 4 is a perspective view of a part of the stirring blade according to the present invention.

* Explanation of symbols for main parts of the drawings

1: body 2: inner cylinder

2a: inlet 3: stirring blade

4 driving means 4a motor

5: grinding screw 5a: wing

6: fluid heating tank 7: control box

7a: dust box 8: hot air supply and dehumidification means

In order to achieve the above object, the present invention provides a main body, an inner cylinder having an inlet provided at an upper portion thereof, a grinding screw for crushing and stirring food waste at an inner bottom of the inner cylinder, and the inner cylinder. A stirring blade which is installed and rotated by a driving means provided with a motor, hot air supply and dehumidification means for forcibly supplying high temperature heat to the inner cylinder as a circulation fan, and at the same time, a condenser and a heater in place in a hot air supply pipe; The fluid heating tank is installed in close contact with the outer surface of the inner cylinder is heated by heat to guide the hot air supply engine, and the control box is installed in place of the main body and a plurality of switches and electromagnetic means built-in. .

The present invention is also provided with a grinding screw for grinding and stirring food waste at the inner bottom of the inner cylinder, characterized in that the blades of the grinding screw are arranged at a predetermined interval.

In addition, the present invention is to install a dust box between the exhaust pipe drawn out from the inner cylinder and the circulation fan of the hot air supply and dehumidification means, and then to install a filter for filtering foreign substances introduced from the exhaust pipe to the dust box of the dust box The bottom is characterized in that the condensate discharge port for discharging the condensate introduced from the exhaust pipe.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 is a block diagram of a fermentation apparatus according to the present invention, Figure 2 is a front sectional view of the fermentation apparatus according to the present invention.

The main body 1 of the fermentation processing apparatus is formed in a rectangular cylinder shape, and the opening and closing door 1a is rotatably installed by a hinge on the front upper part of the main body, and easy movement thereof at the bottom edge of the main body 1. Each caster 1b is provided, and a discharge port 1c through which the fermented organic material is discharged is formed at the front lower portion of the main body 1.

The stirring blades 3 are rotatably installed in the nozzle tube 3a in the longitudinal direction of the inner cylinder 2, and a plurality of vanes 3b for stirring food waste are provided at several places of the nozzle tube 3a. The wing 3b is formed in a state where the upper and lower ends are twisted about 90 degrees as shown in FIG. 4 to effectively agitate food waste, and hot air nozzles 3c having a predetermined length are formed at various locations of the nozzle tube 3a. Many of these are installed to directly spray hot air supplied from the outside to the food waste to be stirred.

In addition, a cogwheel 3d having a large diameter is coupled to one end of the nozzle tube 3a protruding to one side of the main body 1 so that the drive gear 4c and the chain are installed on the motor 4b of the driving means 4. It is connected with the belt 4d.

Grinding screw 5 is installed close to the bottom of the inner cylinder (2), as shown in Figure 3 wings 5a formed on the outer circumferential surface of the grinding screw 5 are formed to be arranged at a predetermined interval to each other food waste It is prevented from being pulled to one side of the inner cylinder 2 by the blade 5a, and is driven by interlocking with the drive gear 4c of the motor 4b at one end of the grinding screw 5 protruding to one side of the inner cylinder 2. The gear 5b is installed. That is, when the motor 4b is rotated in one direction, the drive gear 4c coupled with the shaft rotates the driven gear 5b to rotate the grinding screw 5 at a predetermined speed. The stirring blade 3 connected with 4c) and the chain belt 4d is also rotated.

The fluid heating tank 6 is installed on the outer circumferential surface of the inner cylinder 2, and then a predetermined amount of fluid, for example, oil, is stored inside the fluid heating tank 6, so that the hot air supply pipe of the hot air supply and dehumidification means described later. The temperature is raised by the heat, the oil is heated to dry the food waste inside the inner container (2). At this time, the fluid heating tank 6 is heated to about 250 to 300 degrees.

In addition, an overflow pipe 6a is installed at both upper ends of the fluid heating tank 6 to prevent oil from boiling inside, and an insulating member is provided on the outer surface of the fluid heating tank 6. It is preferable to allow the heat of the fluid heating tank 6 to be conducted only to the inner cylinder 2.

The control box 7 is installed on the upper part of the main body 1, and the control box 7 includes a plurality of switches and electromagnetic means for operating the driving means 4 and the like, and the control box 7 The lower one side is provided with a dust box (7a) is installed in the upper exhaust pipe (2b) connected to the inner cylinder (2), the filter means for filtering various foreign substances discharged from the exhaust pipe (2b) inside the dust box (7a) ( 7b) is installed, and a condensate outlet 7c through which the condensed water discharged from the exhaust pipe 2b is discharged is formed in the lower portion of the dust box 7a.

Hot air supply and dehumidification means (8) is connected to a hot air supply pipe (8a) on one side of the dust box (7a), the hot air supply pipe (8a) is included in the circulation fan (8b), hot air velocity forcibly supplying hot air The condenser 8c for removing the damp moisture, the heater means 8d for heating the air from which the moisture has been removed, and the platinum catalyst means 8e for removing the odor of the heated hot wind are sequentially installed.

In addition, another end of the hot air supply pipe (8a) is connected to the dust box (7a) is connected to the nozzle tube (3a) of the stirring blade (3) through the fluid heating tank (6), the fluid heating tank ( The branch pipe 8f is installed in the hot air supply pipe 8a penetrated from 6), and a control valve 8g is installed to control the hot air temperature in the hot air supply pipe 8a. At this time, the hot air supplied to the nozzle tube (3a) is to maintain about 100 degrees.

Referring to the operation of the present invention configured as described above in detail.

First, the opening and closing door 1a of the main body 1 is opened to inject an appropriate amount of food waste and fermenting agent into the inlet 2a of the inner cylinder 2, and then the opening and closing door 1a is closed.

Then, when the switch of the control box 7 is operated, the motor 4b of the drive means 4 is operated to rotate the grinding screw 5 of the bottom of the inner cylinder 2, wherein the grinding screw as shown in FIG. Since the blades 5a formed on the outer periphery of (5) are formed to be arranged at a predetermined interval to each other, food waste is prevented from being directed to one side of the inner cylinder 2 by the blades 5a, and at the same time, food waste is repeatedly Stir.

In addition, the drive means (4) also rotates the stirring blade (3) connected by the motor (4b) and the chain belt (4d) to agitate the food waste in the inner cylinder (2).

Meanwhile, the circulation fan 8b installed in the hot air supply pipe 8a of the hot air supply and dehumidification means 8 is operated, and the heater means 8d operates to heat the air guiding the hot air supply pipe 8a. Then, the heated air is heated to about 250 to 300 degrees of oil in the fluid heating tank (6) in close contact with the inner cylinder (2) and at the same time supplied into the nozzle tube (3a) of the stirring blade (3), The hot air nozzle 3c of the nozzle tube 3a is sprayed onto the food waste being stirred and dried.

In other words, the hot air heated by the heater means 8d of the hot air supply and dehumidification means 8 passes through the fluid heating tank 6 and heats the oil therein from about 250 to 300 degrees. The heat is transferred to the inner cylinder (2) to dry the food waste being stirred therein, and at the same time the hot air through the fluid heating tank (6) and the temperature is reduced to about 100 degrees nozzle tube of the stirring blade (3) (3a) Then, the food waste is stirred and dried through the hot air nozzle 3c of the nozzle tube 3a.

When the inner cylinder 2 is filled with hot air, it is discharged to the dust box 7a through an exhaust pipe 2b connected to the inner cylinder 2, and the hot air discharged to the dust box 7a is filtered by the filter means 7b. Moisture in the hot air is condensed due to the temperature difference between the inner cylinder (2) and the dust box (7a) at the same time as the dust is filtered out, the condensate at this time to the outside through the condensate outlet (7c) under the dust box (7a) Is released.

The primary hot air condensed in the dust box 7a is sent to the condenser 8c by the circulation fan 8b to completely remove moisture in the hot air, and the dried hot air passes through the platinum catalyst means 8e. Eliminates the bad odor generated during the fermentation of garbage.

As described above, the hot air circulated in the hot air supply pipe 8a heats the fluid heating tank 6 to dry food waste and is stirred as hot air having a slightly lowered temperature while penetrating the fluid heating tank 6. Fermentation of food waste is completed faster than before by directly drying the food waste.

When the fermentation treatment of food waste is completed, the discharge port 1c of the main body 1 is opened and the organic matter in the inner cylinder 2 is released to the outside.

As described above, the present invention provides a fluid heating tank 6 through which the hot air supply pipe 8a penetrates closely with the inner cylinder 2 of the fermentation treatment apparatus, thereby greatly reducing the fermentation processing time of food waste and simultaneously opening it. By heating the fluid heating tank 6 using the heat of the supply and dehumidification means 8, there is an effect of minimizing the consumption of energy such as electric power.

In addition, the present invention is a very useful invention that greatly improves the fermentation treatment efficiency of food waste by installing a grinding screw (5) at the bottom of the inner barrel (2) of the fermentation treatment apparatus and stirring the food waste at the same time.

The present invention is not limited to the above-described specific preferred embodiments, and various modifications can be made by any person having ordinary skill in the art without departing from the gist of the present invention claimed in the claims. Of course, such changes will fall within the scope of the claims.

Claims (3)

An inner cylinder having a main body, an inner cylinder provided with a predetermined size at an upper portion thereof while being installed inside the main body, a grinding screw installed at an inner bottom of the inner cylinder to crush and stir food waste, and a motor installed in the inner cylinder; A hot air supply and dehumidification means having a stirring blade rotated by one driving means, a high temperature heat supply to the inner cylinder as a circulation fan, and a condenser, a heater, and a platinum catalyst means installed in place of the hot air supply pipe; The fluid heating tank is installed in close contact with the outer surface of the inner cylinder is heated by the heat to guide the hot air supply engine, and the control box is installed in place of the main body and a plurality of switches and electromagnetic means built-in Fermentation treatment device for food waste. The food waste fermentation treatment apparatus according to claim 1, wherein a grinding screw for crushing and stirring food waste is provided at an inner bottom of the inner cylinder, and the blades of the grinding screw are arranged at predetermined intervals. The dust box according to claim 1, wherein a dust box is installed between the exhaust pipe drawn out from the inner cylinder and the circulation fan of the hot air supply and dehumidification means, and a filter for filtering foreign substances introduced from the exhaust pipe is installed in the dust box. Fermentation treatment apparatus for food waste, characterized in that formed in the bottom of the condensate discharge port for discharging the condensed water introduced from the exhaust pipe.