KR200226974Y1 - small type food waste treatment apparatus for energe save type - Google Patents

Abstract

The present invention relates to a residue processor which minimizes power consumption by raising the temperature of the residue treatment tank and maximizing heat recovery. The treatment tank 1 for residue treatment and the treatment tank separation / installation capable of separating the treatment tank An out tub tub 2 on which the mechanism stage 15 is mounted; A heat source / deodorization system (12) installed at a lower portion of the out tub tank (2) and for raising a temperature of the out tub tank (2) and the residue treatment tank (1); Thermal insulation urethane and asbestos cloth 11 to minimize the occurrence of heat loss to the outside; A heat transfer jacket corrugated pipe (6) surrounding the outside of the tub (2); An insulating tub tub 4 fixing the corrugated pipe 6; An insulating asbestos cloth (8) for minimizing heat loss outside the tub (2); And a heat control plate (14) installed between the out tub (2) and the heat source / deodorization system (12) and transferring heat to the out tub (2) and the residue treatment tank (1). By discharging the treated hot air into the heat transfer jacket attached to the outside of the tub, the temperature of the tub is increased to contribute to the increase of the temperature of the remaining treatment tank to minimize the loss of energy, and to reduce the temperature of the hot air. It is discharged through the intake and exhaust fan to ensure the safety of the user.

Description

Energy-saving small scale waste processor {small type food waste treatment apparatus for energe save type}

The present invention relates to an energy-saving compact residue processor, and more particularly, to a residue processor that minimizes power consumption by raising the temperature of the residue treatment tank and maximizing heat recovery.

The technology commercialized so far in the treatment of food waste (residue) includes a drying method, a fermentation method, a fermentation extinction method and a dry fermentation method.

The drying method simply puts food waste and inserts hot air or heater to add more than 80 ~ 125 ℃ to evaporate the moisture contained in the food. It is the technical know-how to dry without sticking to it.

This method is one of the unfavorable methods mentioned above due to weight reduction, but high power consumption, high temperature treatment, ease of use and excessive use of power consumption, and safety problems solve 85% of the remaining water efficiently. It can be said to be the most convenient weight reduction treatment method for general consumers.

In addition, the drying method simply dries the residue (food waste), thus increasing the apparent density.

In order to make these apparent densities large, the mechanical part broken by the stirring blade is inserted.

1 is a cross-sectional view of a conventional small residual processor, Figure 2 is a perspective view of a conventional small residual processor, it will be described with reference to this.

The prior art of the drying method

Out tub (2) equipped with the treatment tank (1) which performs a residue treatment, the treatment tank separation / mounting mechanism end 15 which can separate this treatment tank, and the residue treatment tank (1) in the upper part of the door 21. Heater I (29), which raises the temperature of the heater, is assembled with an insulating asbestos cloth (8) that surrounds the outside of the tub (2) and minimizes heat loss. It is comprised by the deodorization system 32 which raises and helps a platinum catalyst deodorization function.

After opening the door 28 and putting the leftovers (food waste) and closing the door 28, the electric motor 9 rotates left and right by a control board, and the deceleration of the gear device connected thereto Rotation of 10 and rotation of the connected shredding blades 17 are carried out, and at the same time, electricity is supplied to heater I 29 of the upper door 21 to generate heat. At this time, the heater I 29 generates heat at 150 ° C. under the control of a temperature sensor attached to the heater I 29, and is transferred to the residual processing tank 1. In the temperature sensor, the heater I 29 generates heat and adjusts the internal temperature of the residue processing tank 1 to 100 ° C to 125 ° C.

When the temperature rises in the remainder treatment tank 1, the injected residue is dried to generate steam, which is sucked into the air inlet of the deodorization system 32 through the air flow pipe through the treatment tank air outlet 31, and deodorized. The interior of the system 32 is heated to 300 ° C. by the heater II 33 so that the sucked water vapor is dried to the same temperature. The dry air passes through the honeycomb platinum catalyst 23 provided at one end of the deodorizing system 32 to remove odors. The discharged air is sucked into the intake / exhaust fan (5), mixed with the internal intake air, and completely discharged to the air outlet (7).

At this time, the intake / exhaust fan continuously discharges the air in the deodorization system 32, so that the pressure inside the deodorization system 32, the air flow pipe 31, and the inside of the residue processing tank 1 becomes a negative pressure, and the door 28 Intake fan 30, the air inlet is installed in the) through the treatment tank air inlet port 19 to configure the air flow so that the outside air continuously flows into the residual treatment tank 1 in the negative pressure state to perform the residue treatment.

In the related art, the heater I 29 is installed in the door 28, and the user may be burned when the user opens the door 28 in a state where the temperature is increased unintentionally. ) The heat rising heater I 29 and the deodorizing system heat rising heater II 33 are adjusted by separate temperature sensors to generate heat, respectively, so that excessive power consumption is used, and deodorized hot air is absorbed. The exhaust fan is mixed with cold air and discharged out, but when the outside air is hot, a user may be burned.

Therefore, the present invention has been devised to solve the problems as described above, by installing a heat control plate between the out tub bath and the heat source / deodorization system to adjust the temperature to the respective characteristics, out the deodorized high-temperature air The purpose is to minimize the loss of energy by increasing the temperature of the residue treatment tank by discharging to the heat transfer jacket attached to the tub tub.

1 is a cross-sectional view of a conventional small residual processor.

2 is a perspective view of a conventional small residual processor.

3 is a cross-sectional view of a small residual processor applied to the present invention.

Figure 4 is a cross-sectional view of the air flow and heat transfer of the small residual processor applied to the present invention.

5 is a cross-sectional view of a heat source / deodorization system of a small residue processor applied to the present invention.

<Explanation of symbols for main parts of the drawings>

DESCRIPTION OF SYMBOLS 1 Residual Treatment Tank 2 Out Tub 3 Insulation Tub Air Vent

4: Insulation tub tank 5: Intake and exhaust fan 6: Heat transfer jacket (Al) corrugated pipe

7 air outlet 8 asbestos insulating cloth 9: electric motor

10: fracture rotation axis 11: heat insulation urethane & asbestos cloth 12: heat source / deodorization system

13: Temperature sensor I 14: Heat control plate 15: Residual treatment tank separation / mounting stage

16: Temperature sensor II 17: Shredding wing 18: Treatment tank air outlet

19: treatment tank air inlet 20: treatment tank sealing rubber plate 21: door

22: air flow tube 23: honeycomb platinum catalyst 24: heater

25: outer case 26: air outlet 27: air intake

40: deodorizer 41: residue processor 42: exhaust blower

43: heater (210W) 44: heater (80W) 45: intake fan

46: stirring speed (4-8)

Hereinafter, with reference to the accompanying drawings will be described in detail a preferred embodiment according to the present invention.

One embodiment of the residue processor according to the present invention

A processing tank 1 performing the residual processing,

An out tub tank (2) equipped with a treatment tank separation / attachment mechanism (15) capable of separating the treatment tank;

A heat source / deodorization system (12) installed at a lower portion of the out tub tank (2) and for raising a temperature of the out tub tank (2) and the residue treatment tank (1);

Thermal insulation urethane and asbestos cloth 11 to minimize the occurrence of heat loss to the outside;

A heat transfer jacket corrugated pipe (6) surrounding the outside of the tub (2);

An insulating tub tub 4 fixing the corrugated pipe 6;

An insulating asbestos cloth (8) for minimizing heat loss outside the tub (2);

It is preferred to include a; heat control plate 14 which is installed between the out tub 2 and the heat source / deodorization system 12 and transfers heat to the out tub 2 and the remainder treatment tank (1) .

The heat source / deodorization system 12 is preferably made by integrating the temperature heat of the residue processing tank 1 with the heat for deodorizing function.

First, the description of the deodorization technology that can be said to be a basic principle in explaining the device of the present invention is as follows.

If you divide the deodorization technology system

-Physical method: washing method, cooling method (condensation method), adsorption method

-Chemical method: Combustion method-Direct combustion method, catalytic combustion method

Pharmaceutical treatment-Alkaline cleaning, chemical cleaning, oxidation, concealment, neutralization, liquid catalyst

-Biological method: Soil deodorization method

-Other methods: Diffusion method, Ball blocking method

Among them, in the combustion method used in the apparatus, a direct combustion method in which an oxidative combustion is performed at a temperature higher than the minimum temperature of a malodorous substance by using a flame and an oxidative combustion or pyrolysis reaction at a relatively low temperature in the presence of a catalyst for the malodorous substance in a gas containing oxygen There is a catalytic combustion method which treats in an odorless state.

Below is a comparative table of the differences in combustion conditions and the ignition and ignition temperatures of various organic compounds.

The basic reaction formula for flammable hydrocarbons (CmH ₂ n) of direct combustion and catalytic combustion is as follows.

. Direct combustion method: 650 ~ 800 ℃ CmH ₂ n + (m + n / 2) O ₂ → mCO ₂ + nH ₂ O + calories

. Catalytic combustion method: 300-400 ° C. CmH ₂ n + (m + n / 2) O ₂ → mCO ₂ + nH ₂ O + calorie catalyst

〈Compare Table〉

Combustion Conditions of Direct Combustion and Catalytic Combustion division Direct combustion Catalytic combustion Combustion temperature 700 ~ 900 ℃ 270 ~ 400 ℃ Combustion Combustion by staying for a certain time in high temperature flame Combustion and flames due to contact with catalyst Space velocity 7,500-12,000 / hr 15,000-26,000 / hr Residence time 0.5 to 0.3 seconds 0.24 to 0.14 seconds

The catalytic combustion method uses platinum, cobalt, nickel, and the like as catalysts, and therefore, is expensive, but there are many platinum-based ones having excellent overall performance.

Palladium is unstable, poorly resistant to catalysts, and cobalt oxide and manganese oxide have the disadvantage of deactivation at high temperatures. In the catalytic combustion method, a platinum catalyst, which is safe from activity and heat resistant endothelial toxicity, is commonly used on a carrier (gamma alumina, etc.).

The basic configuration of the present invention is a device that enables efficient use without odor at home by using the platinum catalyst.

3 is a cross-sectional view of a small residual processor applied to the present invention, Figure 4 is a cross-sectional view of the air flow and heat transfer of the small residual processor applied to the present invention, Figure 5 is a heat source / deodorization of the small residual processor applied to the present invention A cross-sectional view of the system, which will be described below with reference to this.

A door block formed of a treatment tank air inlet 19, an air outlet 18, and a residue treatment tank hermetic rubber plate 20 in a door 21 provided with a gap to allow outside air intake is opened by the door ( When 21) is closed, the inside of the treatment tank is sealed and air flows to the configured air intake and exhaust outlet.

Chiri tank (1) performing residue treatment, treatment tank separation / installation mechanism stage (15) which can separate this treatment tank, and temperature sensor (II) 16 and upper residue treatment tank (1) and contact residue treatment tank temperature Out tub tank (2) equipped with a status check device, a heat source / deodorization system (12) for raising the temperature of the out tub tank (2) and the residue processing tank (1) at the bottom thereof, and minimizes the occurrence of heat loss to the outside Insulating urethane and asbestos 11, heat transfer jacket corrugated pipe 6 surrounding the outside of the tub 2, insulated tub tub 4 holding the corrugated pipe, and insulated asbestos with minimal outside heat loss 8 ) Is assembled.

The device of the present invention is to open the door 21, put the remainder (food waste) and close the door 21, the electric motor 9 is rotated left and right by a control board of one end, deceleration of the gear device connected thereto, Mixing of the residues introduced by the rotation of the connected crushing rotation shaft 10 and the rotation of the connected crushing blades 17 is performed, and at the same time, heat is generated by applying electricity to the heater 24 of the heat source / deodorization system 12. . At this time, the heater 24 generates heat at 300 ° C. by controlling the temperature sensor I 13 attached close thereto.

The temperature sensor I13 heats the heater 24 and adjusts the internal temperature of the heat source / deodorization system 12 to 280 degreeC-350 degreeC possible.

The heat generated at this time is transferred to the out tub tank 2 and the remainder treatment tank 1 through the heat control plate 14.

In the residue processing tank 1, the temperature sensor II 16 is fixed to the out tub tank 2, and is in contact with the residue processing tank 1, thereby precisely adjusting the temperature of the residue processing tank 1 to 100 to 125 ° C. The adjustment of the heater 24 inside the heat source / deodorization system 12 at the lower end is simultaneously performed with the temperature sensor I. The heat regulating plate 14 was installed between the heater 24 and the treatment tank 2 so that heat regulation by these two temperature sensors was possible.

When the temperature rises in the residue treatment tank 1, the residue added is dried to generate water vapor, which is passed through the air flow pipe 22 through the treatment tank air outlet 18, and then in the air of the heat source / deodorization system 12. The suction port 27 is sucked in and the inside of the heat source / deodorization system 12 is heated to 300 ° C. by the heater 24 so that the sucked water vapor is dried to the same temperature. The dry air passes through the honeycomb-type platinum catalyst 23 installed at one end of the heat source / deodorization system 12 and the odor is removed to heat the corrugated pipe of the heat transfer jacket 6. The hot air transfers heat to the heat transfer jacket 6 corrugated pipe, raises the temperature of the out tub tank 2 in contact with the corrugated pipe, and is discharged to the adiabatic tub air outlet 3 in a cold state.

The discharged air is sucked into the intake / exhaust fan (5), mixed with the internal intake air, and completely discharged to the air outlet (7). At this time, the intake / exhaust fan continuously discharges the air in the insulated tub tank 4, so that the inside of the insulated tub tank 4, the heat source / deodorization system 12, the air flow pipe 22, and the residue treatment tank 1 The pressure is set to negative pressure, and an air inlet is provided in the door 21 to configure the air flow so that external air continuously flows into the residual processing tank 1 under negative pressure through the control tank air inlet 19. Implement treatment.

In addition, by minimizing energy loss through the integration of two heat sources and recycling of the hot air, the system can reduce power consumption of the existing system by more than 30%.

In addition, there are a drying method, a drying / fermentation method, a fermentation / dissipation method, and a fermentation method as a method of performing the residue (food waste) treatment.

The characteristics of the above schemes are determined by how the temperature conditions of the residue treatment tank are matched.

That is, if the temperature conditions of the drying method (90 to 125 ° C.), the drying / fermentation method (75 to 100 ° C.), the fermentation / dissipation method (45 to 55 ° C.) and the fermentation method (40 to 55 ° C.) are maintained, the residue treatment is performed. Happens.

The temperature conditions of the deodorization function of all four methods is 280 ~ 350 ℃.

In addition, the residue processor applied to the present invention is a device for configuring the temperature rise of the residue treatment tank through the heat control plate in the heat source to perform the deodorizing function, it is possible to adjust the amount of temperature transfer by using the heat insulation effect of the heat control plate, By applying all of the above four methods to the device of the present invention, it is possible to develop a product that can satisfy, resulting in a reduction in investment cost.

As described above, according to the present invention, in performing the residue treatment, the heat treatment and the deodorizing function of the residual heat treatment tank are constituted by one heat source / deodorization system, and a heat control plate is installed between the out tub bath and the heat source / deodorization system. Temperature control according to each characteristic, and deodorized hot air is discharged to the heat transfer jacket attached to the outside of the tub so that the temperature of the tub is increased to contribute to the temperature rise of the residue treatment tank. Minimize the loss of air, and reduce the temperature of the high temperature air is discharged through the intake and exhaust fan to ensure the safety of the user.

Claims (2)

A processing tank 1 performing the residual processing, An out tub tank (2) equipped with a treatment tank separation / attachment mechanism (15) capable of separating the treatment tank; A heat source / deodorization system (12) installed at a lower portion of the out tub tank (2) and for raising a temperature of the out tub tank (2) and the residue processing tank (1); Thermal insulation urethane and asbestos cloth 11 to minimize the occurrence of heat loss to the outside; A heat transfer jacket corrugated pipe (6) surrounding the outside of the tub (2); An insulating tub tub 4 fixing the corrugated pipe 6; An insulating asbestos cloth (8) for minimizing heat loss outside the tub (2); And a heat regulating plate (14) installed between the out tub (2) and the heat source / deodorization system (12) and transferring heat to the out tub (2) and the remainder treatment tank (1). Left over processor. 2. The heat source / deodorization system of claim 1 wherein Residual heat treatment device characterized in that the integration of the heat of the temperature and the deodorizing function of the residue processing tank (1).