KR200233102Y1 - No oxygan sparation gab use RDF only on boiler - Google Patents

Abstract

The present invention aims to provide a multi-stage anoxic pyrolysis pyrolysis device using an incineration boiler dedicated to RDF that can complete all the drying steps in the boiler in order to supplement the problems of the conventional distillation device and at the same time provide a more efficient drying device.

Therefore, the present invention forms a double gate hopper in the input device of combustible waste (waste vinyl, waste fiber, waste rubber) so that all the dry distillation process can be vacuumed inside the boiler. In order to maintain an anoxic (vacuum) state and use it as a conventional dry distillation device, instead of a conveying device using a fan belt that is easily damaged by high heat, this paper is equipped with a multi-stage feed screw on the left and right sides so that flammable waste passes through the multi-stage feed screw. In order to provide a multi-stage anoxic pyrolysis distillation unit using an incineration boiler for RDF (solid fuel), which has a structure in which flammable waste can be pyrolyzed.

Description

Multi-stage anoxic pyrolysis distillation unit using solid fuel incineration boiler {No oxygan sparation gab use RDF only on boiler}

Currently, domestic waste and recycling waste are classified in order to prevent waste of resources and environmental pollution. As society develops, households and businesses are using more disposable products and waste plastics or synthetic resin products, which has generated about 6 million tons of waste plastics or synthetic resins in Korea. Only about 1.5 million tons of waste plastics or synthetic resin waste are recycled, and the rest is disposed of by incineration, landfilling, and the like. Incineration and landfilling of waste plastic or waste plastic resin waste causes environmental pollution such as air pollution and soil pollution, and causes second social pollution due to land pollution and air pollution.

In order to solve the above problems, a dry distillation apparatus for discharging waste oil by heating waste synthetic resins and waste plastics has been devised and used. However, these conventional dry distillation apparatuses cannot be dried in waste plastics or waste synthetic resins having different thermal melting points. The problem is that only waste plastic or waste synthetic resin having the same or similar hot melting point should be used.

In addition, a dry distillation apparatus has been devised to improve the problems of conventional dry distillation apparatus to simultaneously dry waste plastics or waste synthetic resins with different heat melting points, but such dry distillation apparatus is a pretreatment process and waste to shred waste plastic and waste synthetic resin to a certain size Due to the complexity of its function and process, such as pyrolysis process that generates pyrolysis gas by heating pyrolysis gas, there is a problem in that it is inconvenient in use. have.

In addition, the distillation apparatus heats and melts waste plastics and waste synthetic resins in the air, and thus has a problem of discharging dioxin or environmental hormones or harmful gases. .

The present invention aims to provide a multi-stage anoxic pyrolysis pyrolysis device using an incineration boiler dedicated to RDF that can complete all the drying steps in the boiler in order to supplement the problems of the conventional distillation device and at the same time provide a more efficient drying device. .

Therefore, the present invention forms a double gate hopper in the input device of combustible waste (waste vinyl, waste fiber, waste rubber) so that all the dry distillation process can be vacuumed inside the boiler. In order to maintain an anoxic (vacuum) state and use it as a conventional dry distillation device, instead of a conveying device using a fan belt that is easily damaged by high heat, this paper is equipped with a multi-stage feed screw on the left and right sides so that flammable waste passes through the multi-stage feed screw. In order to provide a multi-stage anoxic pyrolysis distillation unit using an incineration boiler for RDF (solid fuel), which has a structure in which flammable waste can be pyrolyzed.

1 is a cross-sectional view of the present invention

Figure 2 is a cross-sectional view of the feed screw of the present invention

Figure 3 is a perspective view of the feed screw of the present invention

Figure 4a, 4b is a rear view and a partial cross-sectional view of the combustion promoting combustion hatch of the present invention

※ Description of the major symbols for the main parts of the drawings ※

1: main body (RDF incineration boiler) 2: left feed screw

3: right feed screw 4: RDF inlet

5: fixed container 6: water tank

7: dry gas transfer pipe 8: carbon exhaust screw

9: combustion promoting combustion hat 10; Water vapor production pipe

11,12: double gate hopper 13: waste gas discharge pipe

14: incineration boiler supply fan 15: plumbing pipe

16: ash tray 17: heating bulb

18: carbon outlet 19; Exhaust fan

20: ignition burner 21: ignition burner

22: inlet 23: catalyst tank

24: Insulation material 25: furnace

26: plate

Hereinafter, a preferred embodiment of the present invention to be described in more detail with an exemplary drawing. 1 is a perspective view of the present invention, Figure 2 is a cross-sectional view of the multi-stage feed screw of the present invention, Figure 3 is a perspective view of the feed screw of the present invention, Figure 4a, 4b is a rear view and a partial cross-sectional view of the combustion promoting hatch of the present invention to be.

As shown in Figure 1 of the present invention, the inlet 22 of the present invention is equipped with a double gator hopper (11, 12) that can block the external oxygen supply, but the left and right the double gator hopper (11, 12) It is formed between the inner wall and the outer wall to be connected with a multi-stage feed screw (2) (3) capable of transferring combustible waste, and the bottom of the multi-stage feed screw (2) (3) of waste plastic or waste synthetic resin The carbon discharge screw 8 may be formed to communicate with the carbon discharge port 18 so as to discharge carbon ASH generated after drying, and the air supply fan 14 may be discharged to discharge the carbon in a short time. Insulating material 24 is formed on the outer wall and the inner wall so as to be in communication with the screw and to prevent damage of the transfer screw 2, 3 formed between the inner wall and the outer wall by the waste heat of the heating port 17. ,

Between the inner wall double gator hopper (11, 12) has a diaphragm 26 in the lower end of the tank and granules that can dilute environmentally harmful components such as carbonic acid, sulfuric acid, nitrogen dioxins contained in the dry gas at the top The catalyst tank 23 containing the catalyst generates water vapor at the lower end, and is transported through the fixed tank 5 and the dry gas transfer pipe 7 in which a water tank 6 for controlling the temperature of the boiler is formed. It is connected to the upper end of the screw (2) (3) and the catalyst tank (23) is connected to the gas reservoir not shown in the present invention is stored before the diluted dry gas is liquefied and the The water tank (6) located at the lower end is located at the upper end of the RDF (solid fuel) inlet through the steam production pipe 10 through which water vapor moves to Seven Light (zolite, alumina, clay quality, etc.). A combustion-promoting combustion hatch that plays a role as a secondary combustion chamber, which not only promotes combustion by generating a vortex phenomenon at the lower end of the combustion-promoting hatch 9, but also removes soot, Nox, Sox, and CI gas at a high temperature. It is connected to (9). In addition, the lower end of the transfer screw is connected to the waste gas discharge pipe 13 so that the waste gas is discharged to the cyclone 21 not shown in the present invention through the exhaust fan to discharge dust or dust in the waste gas (DUST) On the right side of the RDF (solid fuel) inlet (4) to form an ignition burner (20) capable of igniting the heating port (17) and the bottom of the synthetic resin and waste plastic can be heated An associated pipe 15 connected to the water tank 6 to form a heating port 17 and to adjust the temperature of the waste heat of the heating port 17 and the temperature of the main body 1 at the lower end of the heating port 17. ) To form.

Therefore, the present invention prevents environmental pollution by reusing the generation of essential industrial wastes due to highly industrialized facilities without landfilling or general incineration, while also relying on imports of 100% of gasoline, kerosene, diesel, etc. By providing a dry distillation device that can produce oil components accumulated in waste (waste plastic, waste fiber, etc.) and producing oil rules, it can be used as an alternative energy in the era of high oil prices, thereby reducing foreign currency generated by oil imports. Has the effect.

Claims (1)

The inlet 25 is equipped with double gator hoppers 11 and 12 that can block external oxygen supply, and the double gator hoppers 11 and 12 are disposed between the left and right inner wall 28 and the outer wall 29. Formed to be connected to the multi-stage transfer screw (2) capable of transferring combustible waste by stacking and carbon to discharge the carbon (ASH) generated after the drying of waste plastic or waste synthetic resin on the lower end side of the multi-stage transfer screw A discharge screw is formed to communicate with the carbon discharge port 18, and the air supply fan 14 is formed to communicate with the screw so that the carbon can be discharged in a short time, and the inner wall and the outer wall are formed by the waste heat of the heating port 17. Insulation is formed in the outer wall and the inner wall in order to prevent damage of the transfer screw (2) formed between the laminated, Between the inner wall body 28, the double gator hopper (11, 12) has a diaphragm at the lower end of the tank and can granulate the environmentally harmful components such as carbonic acid, sulfuric acid and nitrogen dioxins contained in the dry gas at the top. The transfer screw through the fixed tank (5) and the dry gas transfer pipe (7) having a water tank (6) for controlling the temperature of the boiler, by which the catalyst tank (26) containing the catalyst is formed with water vapor at the lower end thereof. It is connected to the upper end of the (2) and the catalyst tank 26 is connected to the gas reservoir not shown in the present invention is stored before the diluted dry gas is liquefied, located in the lower end of the fixed tank (5) The water tank (6) is located at the upper end of the RDF (solid fuel) inlet through the steam production pipe 10 through which the steam moves, and is set up with seven lights (zolite, alumina, clay quality, etc.). A combustion-promoting combustion hatch that plays a role as a secondary combustion chamber, which not only promotes combustion by generating a vortex phenomenon at the lower end of the combustion-promoting hatch 9, but also removes soot, Nox, Sox, and CI gas at a high temperature. It is connected to (9). In addition, the lower end of the transfer screw is connected to the waste gas discharge pipe 13 so that the waste gas is discharged to the cyclone 21 not shown in the present invention through the exhaust fan to discharge dust or dust in the waste gas (DUST) On the right side of the RDF (solid fuel) inlet (4) to form an ignition burner (20) capable of igniting the heating port (17) and the bottom of the synthetic resin and waste plastic can be heated A heating pipe 17 is formed and an associated pipe connected to the water tank to adjust the temperature of the waste heat 30 of the heating port 17 and the temperature of the main body 1 at the lower end of the heating port 17 ( 15) Multistage anoxic pyrolysis dry distillation apparatus using RDF (solid fuel) incineration boiler, characterized in that the formation and configuration.