KR101532773B1 - Hybrid combustion apparatus for the biogas and stench - Google Patents

Abstract

The present invention relates to an apparatus for mixing, incinerating, and combusting a hybrid biogas and a stench to mix a biogas from an organic biomass such as a landfill with a stench from the surrounding to incinerate and combust the biogas and the stench; to minimize secondary pollutants caused by incomplete combustion by providing an optimum temperature for incineration and combustion; and to facilitate the maintenance, carriage, and installation by allowing a combustion chamber to be easily assembled and disassembled. To achieve this, the apparatus for mixing, incinerating, and combusting a hybrid biogas and a stench comprises: a gas intake and supply part to take and supply a biogas to be incinerated and combusted and air used for incinerating and combusting a stench from the surrounding and the biogas; a gas combustion part connected to the top of the gas intake and supply part to incinerate and combust the biogas and the stench from the surrounding; an ignition part to ignite for the incineration and combustion of the gas combustion part; a backfire prevention part installed below the gas combustion part to prevent a backfire from the gas combustion part; a catalytic converter part installed above the gas combustion part to purify and discharge the incinerated and combusted gas; and a control part to control the gas intake and supply part and the ignition part.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a hybrid biogas and odor-

The present invention relates to a hybrid biogas and odor mixed incineration combustion apparatus, and more particularly, to a hybrid biogas and odor mixed combustion incineration combustion apparatus capable of burning and burning off a biogas generated from an organic waste such as landfill and surrounding odors, , It is possible to minimize the generation of secondary pollutants due to incomplete combustion and to facilitate the decomposition and assembly of the combustion chamber, and thus it is possible to provide a hybrid biogas and odor mixed incineration combustion apparatus .

Various kinds of garbage generated as municipal waste are treated in various ways. Among the generated garbage, those that can be recycled are separated and collected for recycling, and the other garbage is incinerated at an incinerator or the like. In addition, in areas where it is not suitable for incineration or where incinerators are not installed, it is buried in a separate place, ie landfill, so that it is treated naturally.

Landfill gas (LFG) or biogas (LFG) is generated by the landfill, and toxic gas is released into the atmosphere. If released, it will cause various environmental pollution.

In addition, flammable gases among toxic gases may explode and cause a fire, so they need to be collected and treated before being released into the atmosphere.

Conventional incineration burning apparatuses are generally used in such a manner that a collecting pipe for collecting toxic landfill gas at a predetermined location is installed longitudinally and laterally, and then burnt gas, which is a flammable material, is incinerated and burned It is collected in one place and burned by incineration.

However, due to the difference in the characteristics of the landfill gas, it is often discharged in an incomplete combustion state, which is a cause of secondary pollution, and there is a risk of ignition of cumulative gas due to flame exposure in the surrounding space, There is a continuing problem of bad odors and safety accidents.

1. Registration Practical Utility Model No. 20-0448961 (2010. 06. 09. Announcement) 2. Registration Utility Model Bulletin No. 20-0437227 (published on Nov. 13, 2007)

SUMMARY OF THE INVENTION It is an object of the present invention to provide a method of burning incinerated biogas produced from organic wastes such as landfill and surrounding odors by burning the wastes And to provide a hybrid biogas and odor mixed incineration combustion apparatus capable of inducing an optimal temperature state during incineration combustion to minimize generation of secondary pollutants due to incomplete combustion.

It is another object of the present invention to provide a hybrid biogas and odor mixed incineration burning apparatus which facilitates the disassembly and assembly of components including the combustion chamber and facilitates maintenance and transportation installation.

In addition, the present invention provides a hybrid biogas and odor mixed incineration burning device capable of more completely eliminating the odor contained in the gas discharged to the outside by simultaneously using the direct combustion method using the gas combustion section and the catalyst oxidation method using the catalyst There is another purpose.

Further, according to the present invention, the heat generated in the gas combustion portion is minimized by the constitution of the heat insulating material layer and the backfire prevention net, and the gas discharged to the outside by the quaternary air supplied through the fourth- The present invention provides a hybrid biogas and odor mixed combustion incinerator capable of minimizing the risk of occurrence of a safety accident such as a fire.

According to an aspect of the present invention,

A gas sucking and supplying unit for sucking and supplying air used for incineration combustion of biogas and surrounding odors and biogas to be burned and burned; A gas combustion unit connected to an upper portion of the gas suction and supply unit to incinerate biogas and surrounding odors; An ignition generating unit for generating ignition for incineration combustion in the gas combustion unit; An inverted portion provided at a lower portion of the gas combustion portion to prevent flame from being ignited in the gas combustion portion; A catalyst unit installed on the gas combustion unit for purifying and discharging the incineration burned gas; And a control unit for controlling driving of the gas suction and supply unit and the ignition generating unit.

At this time, the gas sucking and supplying unit includes a biogas suction unit installed at a lower portion of the incineration combustion device to suck biogas generated from organic biomass, and a biogas suction unit installed at an upper portion of the biogas suction unit, A secondary air supply unit provided at a lower portion of the gas combustion unit for supplying secondary air to be used for incineration combustion of the biogas, and a secondary air supply unit connected to the lower portion of the gas combustion unit And a tertiary air supply unit for sucking tertiary air used for incineration combustion of the biogas and surrounding odors to supply the gas to the gas combustion unit.

The gas sucking and supplying unit may further include a quaternary air supplying unit formed at a connecting portion between the upper end of the gas combustion unit and the lower end of the catalytic device unit to supply air for cooling the high temperature combustion gas discharged through the catalytic device unit .

The biogas suction unit includes a gas inlet for sucking the biogas, a gas moving pipe for moving the biogas drawn from the gas inlet to the gas burner, and a control unit for controlling whether the biogas is sucked through the gas inlet And a first blower inserted into the automatic valve and the gas moving pipe to suck the biogas through the gas inlet.

In addition, the primary air supply unit may include a first air intake port provided at one side of the biogas suction unit for sucking primary air to be used in the gas combustion unit, a first air conditioning damper installed at the first air intake port, And an air moving pipe connected to the suction port to move the sucked primary air to the gas combustion unit.

In addition, the tertiary air supply unit may include a third air intake port for sucking the ambient air and the tertiary air used for incineration combustion of the biogas, a second blower installed inside the third air intake port, A malodor moving tube connected to the suction port, a bent portion having one end connected to the air and the malodor moving pipe, and a supply nozzle formed at the other end of the bent portion.

The gas combustion unit may include a combustion chamber burner connected to an upper portion of the gas suction and supply unit and having a flange formed at the lower end to be detachably coupled to the upper end of the gas suction and supply unit, and a heat insulating material layer formed inside the combustion chamber burner .

The ignition generator includes a pilot gas cylinder installed at one side of the gas suction and supply unit, a pilot pressure regulator connected to the pilot gas cylinder, a pilot gas pipe connected to the pilot regulator to supply pilot gas to the gas combustion unit, A pilot valve installed in the pilot gas pipe, a high-pressure generator connected to the control unit, and an ignition plug connected to the high-pressure generator and causing ignition in the gas combustion unit.

The backfire prevention part is composed of upper and lower frames inserted in the middle part of the gas suction and supply part and flanged to each other, and backfire prevention net installed inside the upper and lower frames.

The catalytic device includes a lower housing having a connection bracket coupled to an upper end of the gas combustion unit at a lower end thereof, an upper housing installed at an upper portion of the lower housing, a catalyst provided at an inner side of the upper housing, And a gas outlet formed in the gas outlet.

At this time, a heat insulating material layer is formed on the inner surface of the lower housing, and a pulling ring is formed on the upper end of the upper housing.

The control unit includes a power supply unit that supplies power to be used in the incineration combustion apparatus, and an automatic control panel that controls the operation of the incineration combustion apparatus by the power supplied from the power supply unit.

The power supply device includes a solar cell panel connected to one side of a gas suction and supply unit, and a battery for storing power generated in the solar cell panel.

The gas combustion unit is connected to an upper portion of the secondary air supply unit so as to be foldable.

According to the present invention, biogas generated from organic wastes such as landfill and surrounding odors can be mixed and incinerated, and the incineration combustion can be induced to an optimal temperature state, And has an excellent effect of minimizing the generation of pollutants.

In addition, according to the present invention, a direct combustion method and a catalytic oxidation method are simultaneously used to remove the surrounding odors, thereby further completely removing the odor contained in the gas discharged to the outside.

In addition, according to the present invention, it is possible to minimize the transfer of heat generated in the gas combustion unit to the outside and to cool the gas discharged to the outside, thereby minimizing the risk of occurrence of safety accidents such as fire .

Further, according to the present invention, it is easy to disassemble and assemble the components, thereby facilitating maintenance and moving installation.

1 is a front sectional view showing a hybrid biogas and odor mixed incineration combustion apparatus according to the present invention.
Fig. 2 is a detailed view of a part of the gas sucking and supplying part and the ignition generating part of the present invention shown in Fig. 1; Fig.
FIG. 3 is a detailed view of the inverted portion and the control portion of the present invention shown in FIG. 1; FIG.
FIG. 4 is a detailed view of the catalyst device portion of the present invention shown in FIG. 1; FIG.
5 is a view showing an embodiment of the use of the hybrid biogas and odor mixed incineration combustion apparatus according to the present invention.
6 (a) and 6 (b) are views showing a state in which the hybrid biogas and malodorous mixed incineration combustion apparatus according to the present invention are moved or maintained.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments of a hybrid biogas and malodorous mixed incineration combustion apparatus according to the present invention will be described in detail with reference to the accompanying drawings.

FIG. 1 is a front sectional view showing a hybrid biogas and odor mixed incineration combustion apparatus according to the present invention, FIG. 2 is a detailed view of a gas sucking and supplying part and a part of an ignition generating part shown in FIG. 1, FIG. 4 is a detailed view of the catalyst unit of the present invention shown in FIG. 1, and FIG. 5 is a cross sectional view of the hybrid biogas according to the present invention. FIGS. 6A and 6B are views showing a state in which a hybrid biogas and a malodorous mixed incineration burning apparatus according to the present invention are moved or maintained. FIG.

The present invention can mix biogas generated from organic biomass such as landfill and surrounding odors with incineration burning, and induce an optimum temperature condition in burning incineration to produce secondary pollutants (Hereinafter, referred to as an "incineration combustion apparatus 10") in which a combustion chamber can be easily disassembled and assembled to facilitate maintenance and movement of the combustion gas, A gas combustion unit 200, an ignition generation unit 300, an inverse image generation unit 400, a catalytic device unit 500, and a control unit 500. The gas intake and supply unit 100, the gas combustion unit 200, (600).

More specifically, the gas sucking and supplying unit 100 sucks in a gas such as landfill gas (LFG) or biogas, which is burned in the gas combustion unit 200, And supplies air to be used for incineration combustion of the gas and odor which is sucked into the combustion unit 200 to the gas combustion unit 200. As shown in FIGS. 1 and 2, the biogas suction unit 110 A primary air supply unit 120, a secondary air supply unit 130, and a tertiary air supply unit 140.

The biogas suction unit 110 is installed at a lower portion of the incineration combustion apparatus 10 so as to suck biogas or landfill gas generated from organic wastes and supply the gas to the gas combustion unit 200 And more specifically includes a gas inlet 112, a gas moving pipe 114, an automatic valve 116, and a first blower 118.

That is, the gas inlet 112 is provided at the lower end of the incineration combustion apparatus 10 to absorb biogas or buried gas generated from organic wastes. The gas moving pipe 114 is connected to the gas inlet The biogas or the landfill gas sucked from the gas combustion unit 112 is transferred to the gas combustion unit 200 and is connected between the gas intake port 112 and the gas combustion unit 200.

At this time, the gas moving pipe 114 is divided into an upper gas moving pipe 114a and a lower gas moving pipe 114b. The lower gas moving pipe 114b is connected to the gas inlet 112 and a lower portion The upper gas moving pipe 114a is installed between the upper frame 410 of the inverted support part 400 to be described later and the gas combustion part 200.

An injection nozzle 149 is formed at an upper end of the upper gas moving pipe 114a so that biogas or buried gas moved through the gas moving pipe 114 can be injected into the gas combustion unit 200 .

Next, the automatic valve 116 is installed in the lower part of the gas moving pipe 114, that is, the lower gas moving pipe 114b to open and close the lower gas moving pipe 114b under the control of the control part 600 to be described later, The first blower 118 is installed inside the gas moving pipe 114 to feed the biogas or the landfill gas through the gas inlet 112. [ Inhaling it.

3, the first blower fan 118 is disposed on the inner side of the back and forth frames 410 and 420 of the backflow prevention part 400 to be described later and installed on the backfire prevention network 430, So as to prevent flame backfire in the combustion unit 200.

A gas analysis measuring instrument 115 may be installed at one side of the lower gas moving pipe 114b. The gas analyzing measuring instrument 115 extracts a biogas or a landfill gas sucked from the gas inlet 112 And is used to more accurately control the amount of air used for complete combustion in the gas combustion unit 200 through analysis of components of the extracted biogas or landfill gas.

Next, the primary air supply unit 120 is connected to the upper part of the biogas suction unit 110, more specifically, to one side of the gas transfer pipe 114 to supply primary air to be used for incineration combustion of biogas or landfill gas And includes a first air intake port 122, a first air control damper 124, and an air moving pipe 126. The first air intake port 122 is connected to the first air intake port 122,

The first air intake port 122 is connected to one side of the gas movement pipe 114 of the biogas suction unit 110 and serves to suck primary air to be used for incineration combustion of biogas or landfill gas from the outside The first air control damper 124 is installed in the first air intake port 122 to control the amount of primary air introduced through the first air intake port 122.

The air moving pipe 126 is connected between the first air intake port 122 and the gas combustion unit 200 so that the primary air sucked from the first air intake port 122 is supplied to the gas combustion unit 200 And is installed inside the gas moving pipe 114 of the biogas suction unit 110. [

At this time, the air moving pipe 126 is formed such that the inlet side where the primary air is introduced, that is, the first air intake port 122 is formed to be wide, and the width gradually decreases in the moving direction of the primary air, So that the primary air can be sucked from the outside.

Next, the secondary air supply unit 130 is installed in the lower portion of the gas combustion unit 200 to be used for incineration combustion of the biogas or the landfill gas and to control the combustion temperature in the gas combustion unit 200 And supplies the secondary air to the gas combustion unit 200.

The secondary air supply unit 130 includes a second air intake port 132 and a second air conditioning damper 134. The second air intake port 132 is connected to the lower end of the gas combustion unit 200 And the second air control damper 134 is installed at the inlet of the second air intake port 132 to serve as a second air intake damper And controls the amount of secondary air flowing into the gas combustion unit 200 through the air intake port 132.

That is, the second air intake port 132 has the same shape as that of the combustion chamber burner 210 of the gas combustion unit 200 to be described later and has a lower opening. The secondary air can be introduced into the gas combustion unit 200 through the opened portion and the second air conditioning damper 124 installed in the second air intake port 132 can flow It is possible to control the amount of secondary air.

At this time, a flange for coupling with the combustion chamber burner 210 of the gas combustion unit 200 is formed at the upper end of the second air intake port 132, and the second air intake port 132 is connected to the combustion chamber burner 210 by fastening means such as bolts. (Not shown).

Next, the tertiary air supply unit 140 is installed at one end of the gas combustion unit 200 and the other end of the tertiary air supply unit 140 is connected to the lower portion of the gas combustion unit 200 so as to be exposed to the outside, And serves to suck the tertiary air used for incineration combustion and regulate the combustion temperature in the gas combustion unit 200 together with the surrounding odors and supply the gas to the gas combustion unit 200.

That is, the tertiary air supply unit 140 includes a third air inlet 142, a second air blower 144, an air and odor moving tube 146, a bent portion 148, and a supply nozzle. The third air intake port 142 is exposed to the outside at the other end of the tertiary air supply unit 140 and is used for incineration combustion of the biogas or the landfill gas, It plays a role of sucking air together with surrounding odor.

The second blower 144 is disposed inside the third air inlet 142 so that the tertiary air existing around the third air inlet 142 flows toward the inside of the tertiary air supplying unit 140 And the air and odor moving pipe 146 is connected to the third air inlet 142 so that the tertiary air sucked from the third air inlet 142 and the odor are introduced into the gas combustion unit 200 And the bent portion 148 is connected to the air and the malodor shift pipe 146 from the inside of the gas combustion unit 200 and flows through the air and the odor moving pipe 146, It preheats air and odor.

The supply nozzle is connected to the bending portion 148 and injects the preheated tertiary air and odor onto the spark plug 360 of the ignition generating portion 300 to be described later so that combustion in the gas combustion portion 200 So that the malodor can be removed by heat.

1, the gas suction and supply unit 100 may further include a quadratic air supply unit 150. The quadratic air supply unit 150 may include the gas combustion unit 200, And serves to supply the quaternary air to the space between the gas combustion unit 200 and the catalytic device unit 500.

That is, external air or quaternary air can be supplied to the space between the gas combustion unit 200 and the catalytic device unit 500 through the quaternary air supply unit 150, And serves to cool the high-temperature combustion gas that is burned in the catalyst unit 200 and discharged through the catalyst unit 500.

1, the gas combustion unit 200 is connected to an upper portion of the gas suction and supply unit 100 to burn and burn off the biogas and odor supplied through the gas suction and supply unit 100 .

The gas combustion unit 200 includes a combustion chamber burner 210 and a heat insulating material layer 220. The combustion chamber burner 210 is connected to the upper end of the secondary air supply unit 130 of the gas suction and supply unit 100, A flange 212 is formed at a lower end of the space to form a space for burning the biogas and odor supplied through the gas suction and supply unit 100 to the upper end of the second air intake port 132 So that the flange can be detachably coupled to the flange.

6 (a) and 6 (b), the flange formed in the combustion chamber burner 210 and the second air intake port 132 is provided with folding means (not shown) The combustion chamber burner 210 may be folded up when the combustion apparatus 10 is moved or when it is necessary for maintenance or the like.

The heat insulating material layer 220 is formed on the inner surface of the combustion chamber burner 210 to minimize the leakage of combustion heat to the outside during combustion in the combustion chamber burner 210, .

Next, the ignition generator 300 is installed at a lower portion of the gas combustion unit 200 to ignite the combustion of the biogas and odor in the gas combustion unit 200, A pilot pressure pipe 320, a pilot gas pipe 330, a pilot valve 340, a high-pressure generator 350 and an ignition plug 360. The gas pipe 310, the pilot pressure pipe 320,

More specifically, the pilot gas cylinder 310 is installed at one side of the biogas suction unit 110 of the gas suction and supply unit 100 to store gas for ignition in the spark plug 360, The pilot regulator 320 is connected to the upper portion of the pilot gas cylinder 310 to automatically regulate the pressure of the gas supplied to the spark plug 360. The pilot gas pipe 330 is connected to the pilot regulator 320 And the gas combustion unit 200 to supply the pilot gas supplied from the pilot gas cylinder 310 to the gas combustion unit 200.

The pilot valve 340 is installed in the pilot gas pipe 330 and controls whether the pilot gas is supplied to the pilot gas pipe 330. The high pressure generator 350 is connected to a control unit 600, The ignition plug 360 is connected to the high voltage generator 350 and is connected to the ignition plug 360. The ignition plug 360 is connected to the ignition plug 360 through the pilot gas pipe 360. [ And the ignition is performed inside the gas combustion unit 200 by using the gas supplied through the combustion chamber 330.

The flame detection sensor 370 may be disposed on one side of the secondary air supply unit 130 and may include an ignition plug 360. The ignition plug 360 may include a flame detection sensor 370, And it is a function to detect whether or not the ignition is properly performed.

Next, the backflow prevention part 400 is provided at the lower part of the gas combustion part 200 to prevent the flame generated in the gas combustion part 200 from backing up. As shown in FIG. 3, Lower frames 410 and 420, and a backfire prevention network 430.

More specifically, the upper and lower frames 410 and 420 are inserted in the middle part of the biogas suction part 110 of the gas suction and supply part 100 to form a space in which the backfire prevention network 430 can be installed inside And is flanged by a fastening means such as a bolt.

In addition, the backfire prevention network 430 is formed in a net shape having a predetermined thickness, and serves to prevent the flame generated in the gas combustion unit 200 from backing up. The backfire prevention net 430 is a space formed by the upper and lower frames 410 and 420 And is fixedly installed inside the part.

As described above, the first blower 118 of the biogas suction unit 110 is installed on the inner side backfire prevention network 430 of the upper and lower frames 410 and 420 so that the first blower 118 is driven It is possible to more effectively prevent the flame backlash.

Next, the catalytic device unit 500 is connected to the upper portion of the gas combustion unit 200 to finally purify the burned biogas and odor, and discharge it to the outside. As shown in FIG. 4, Upper and lower housings 520 and 510, a catalyst 530, and a gas outlet 540.

More specifically, the lower housing 510 is connected to the upper end of the gas combustion unit 200 to form a fourth air supply unit 150 between the lower housing 510 and the upper end of the gas combustion unit 200 And the lower end of the lower housing 510 is formed with a connection bracket 512 that is engaged with the upper end of the gas combustion unit 200. The inner diameter of the lower end of the lower housing 510 is larger than the outer diameter of the upper end of the gas combustion unit 200 So that the fourth air can be introduced through the space formed between the engaging portions.

Also, a heat insulating material layer 514 may be formed on the inner surface of the lower housing 510, like the combustion chamber burner 210 of the gas burning unit 200.

The upper housing 520 is coupled to an upper portion of the lower housing 510 and a traction ring 522 is formed at an upper end of the upper housing 520 so as to move the incineration burning apparatus 10, So that the upper and lower housings 520 and 510 can be safely separated from each other.

Next, the catalyst 530 is provided inside the upper housing 520 to purify and exhaust the biogas and odor which are incinerated and burned in the gas combustion unit 200, The various catalysts 530 being used can be used.

In the present invention, the direct combustion method using the gas combustion unit 200 and the catalytic oxidation method using the catalyst 530 are simultaneously used to remove the common odors, So as to more completely remove the odor contained in the gas exhausted from the exhaust gas purification device.

The gas outlet 540 is formed on the side surface of the upper housing 520 so that the biogas and odor burned in the gas burner 200 pass through the catalyst 530, To be discharged to the outside.

The control unit 600 is connected to one side of the biogas suction unit 110 of the gas suction and supply unit 100 to control the driving of the gas suction and supply unit 100 and the ignition generator 300 As shown in FIG. 3, includes a power supply device 610 and an automatic control panel 620.

In more detail, the power supply device 610 serves to supply power to be used in the incineration combustion apparatus 10 according to the present invention. More specifically, the power supply device 610 includes a gas supply / The pilot valve 340 and the high-pressure generator 350 provided in the first and second blowers 118 and 144, the automatic valve 116, and the ignition generator 300, and the like.

The power supply unit 610 may include a solar cell panel 612 and a battery 614. The solar cell panel 612 may include a biogas suction unit of the gas suction and supply unit 100 The battery 614 serves to store the electric power generated by the solar cell panel 612. The solar cell panel 612 is connected to the battery 614,

The automatic control panel 620 controls the overall operation of the incineration combustion apparatus 10 by the power supplied from the battery 614 of the power supply unit 610. More specifically, And the driving of the pilot valve 340 and the high pressure generator 350 provided in the ignition generator 300 and the first and second blowers 118 and 144 and the automatic valve 116 provided in the supply unit 100 do.

Hereinafter, the biogas and odor mixed combustion process using the incineration combustion apparatus 10 according to the present invention will be described in detail.

First, the incineration combustion apparatus 10 according to the present invention is constructed so that each component can be assembled, disassembled, or folded so as to facilitate a moving installation and maintenance work. In the incineration combustion apparatus 10 according to the present invention, 6 (a) and 6 (b), in order to move or repair the apparatus 10, the catalyst unit 500 is separated using a pulling ring 522 formed in the upper housing 520 The combustion chamber burner 210 of the gas combustion unit 200 is moved or repaired in a folded state.

In order to drive the incineration burning apparatus 10 according to the present invention, first, as shown in FIG. 5, the burned waste generated from the landfill by the oil pipe P2 and the collecting pipe P1 buried horizontally and vertically in the basement After the incineration combustion apparatus 10 according to the present invention is installed at the upper end of the collecting pipe P1 projected to the ground, the operation is started. First, the automatic control panel 620 is operated, The ignition generator 300 is driven to ignite the pilot ignition button (not shown).

That is, when the start button is pressed, the pilot valve 340 of the ignition generating unit 300 is opened, the pilot gas is supplied to the gas combustion unit 200, and the high pressure generator 350 is operated by the power supplied from the power supply unit 610, The ignition plug 360 is ignited.

At this time, when it is confirmed that the pilot ignition is performed by the flame detection sensor 370 fixed to the periphery of the spark plug 360, that is, the secondary air supply unit 130, the automatic control panel 620 is operated, The automatic valve 116 of the burner 110 is opened and the first blower 118 is driven to suck the biogas generated from the landfill and supply the biogas to the gas combustion unit 200.

At this time, the outside air of the incineration combustion apparatus 10 flows into the gas combustion unit 200 through the primary air supply unit 120 and the secondary air supply unit 130 so that the incineration burning of the biogas is performed at the optimum temperature do.

Next, after approximately 30 seconds have elapsed from the initiation of incineration combustion of the biogas, the automatic control panel 620 is operated again to drive the second blower 144 so as to be supplied to the incineration combustion device 10 is sucked together with the malodor and supplied to the gas combustion unit 200 so as to incinerate the offensive odor.

At this time, by setting the second blower 144 to be driven about 30 seconds after the incineration combustion of the biogas starts, the suction operation of the surrounding odor through the tertiary air supply unit 140 can be performed without the operation of the additional automatic control panel 620 Of course, be realized.

The burning of biogas and odor in the gas combustion unit 200 is performed by the above process. The high temperature biogas and the odor burned in the incineration burn are transferred to the catalyst unit 500 connected to the upper part of the gas combustion unit 200 And is discharged to a certain degree by the quaternary air introduced from the quaternary air supply unit 150 formed between the gas combustion unit 200 and the catalytic device unit 500.

In addition, the incineration burned biogas and odor are discharged in a state of being finally purified by the catalyst 530 provided in the catalyst unit 500, so that generation of secondary pollutants and odors can be minimized.

When the combustion of the biogas and odor is completed by the above process, the automatic control panel 620 is operated to stop the supply of the pilot gas, and the automatic valve 116 of the biogas suction unit 110 is shut off, When the supply of power from the power supply 610 to the first and second blowers 118 and 144 is cut off and the driving of the first and second blowers 118 and 144 is stopped in the state where the suction of the gas is stopped, Is completed.

At this time, the operation of the incineration combustion apparatus 10 according to the above-described process can be automatically performed according to the set time by the setting of the automatic control panel 620, The concentration of the biogas introduced through the gas analyzer 115 may be measured to manually stop the operation of the incineration combustion apparatus 10 when the concentration of the biogas falls below the reference value.

Therefore, according to the hybrid biogas and odor mixed incineration burning apparatus 10 constructed as described above, the biogas generated from the organic waste such as landfill and the surrounding odor are mixed to be incinerated and burned In addition, it is possible to minimize the generation of secondary pollutants due to incomplete combustion by inducing the combustion state to an optimum temperature state during incineration combustion, and by using the direct combustion method and the catalytic oxidation method simultaneously to remove the surrounding odor, It is possible to easily disassemble and assemble the components to facilitate maintenance and movement and to minimize the transfer of heat generated in the gas combustion unit 200 to the outside And it is possible to cool out the gas discharged to the outside, It can be minimized.

Although the preferred embodiments of the present invention have been described for illustrative purposes, those skilled in the art will readily appreciate that many modifications are possible in the exemplary embodiments without materially departing from the novel teachings and advantages of this invention.

The present invention relates to a hybrid biogas and odor mixed incineration combustion apparatus, and more particularly, to a hybrid biogas and odor mixed combustion incineration burning apparatus capable of burning and burning off a biogas generated from an organic waste such as landfill and surrounding odors, , It is possible to minimize the generation of secondary pollutants due to incomplete combustion and to facilitate the decomposition and assembly of the combustion chamber, and thus it is possible to provide a hybrid biogas and odor mixed incineration combustion apparatus .

10: incineration combustion apparatus 100: gas suction and supply section
110: Biogas suction part 112: Gas suction port
114: gas moving tube 115: gas analysis measuring tube
116: automatic valve 118: first blower
120: primary air supply unit 122: first air inlet
124: first air conditioning damper 126: air moving tube
130: Secondary air supply unit 132: Second air intake port
134: Second air conditioning damper 140: Third air supply part
142: third air inlet 144: second blower
146: air and odor moving tube 148:
149: jet nozzle 150: fourth air supply part
200: gas combustion unit 210: combustion chamber burner
212: flange 220, 514: insulation layer
300: ignition generator 310: pilot gas cylinder
320: Pilot pressure regulator 330: Pilot gas pipe
340: Pilot valve 350: High-pressure generator
360: spark plug 370: flame detection sensor
400: inverted portion 410: upper frame
420: Lower frame 430: Backfire protection network
500: catalytic device part 510: lower housing
512: connection bracket 520: upper housing
522: tow ring 530: catalyst
540: gas exhaust port 600:
610: Power supply 612: Solar panel
614: Battery 620: Automatic control panel

Claims (14)

A gas sucking and supplying unit for sucking and supplying air used for incineration combustion of biogas and surrounding odors and biogas to be burned and burned;
A gas combustion unit connected to an upper portion of the gas suction and supply unit to incinerate biogas and surrounding odors;
An ignition generating unit for generating ignition for incineration combustion in the gas combustion unit;
An inverted portion provided at a lower portion of the gas combustion portion to prevent flame from being ignited in the gas combustion portion;
A catalyst unit installed on the gas combustion unit for purifying and discharging the incineration burned gas; And
And a control unit for controlling driving of the gas sucking and supplying unit and the ignition generating unit,
The gas suction and supply unit includes:
A biogas suction unit installed at a lower portion of the incineration and combustion unit for sucking biogas generated from organic waste,
A primary air supply unit installed at an upper portion of the biosassay unit for supplying primary air used for incineration combustion of the biogas,
A secondary air supply unit provided at a lower portion of the gas combustion unit to supply secondary air used for incineration combustion of the biogas,
And a tertiary air supply unit connected to a lower portion of the gas combustion unit and sucking the tertiary air used for incineration combustion of the biogas and surrounding odors to supply the gas to the gas combustion unit. Combustion device.
delete The method according to claim 1,
The gas suction and supply unit may further include a quaternary air supply unit formed at a connection part between the upper end of the gas combustion unit and the lower end of the catalytic device unit and supplying air for cooling the high temperature combustion gas discharged through the catalyst unit A hybrid biogas and odor mixed combustion incinerator.
The method according to claim 1,
The biogas suction unit includes a gas inlet for sucking the biogas, a gas moving pipe for moving the biogas sucked from the gas inlet to the gas burner, and an automatic valve for controlling whether the biogas is sucked through the gas inlet And a first blower inserted into the inside of the gas moving pipe for sucking the biogas through the gas inlet.
The method according to claim 1,
The primary air supply unit is provided at one side of the biogas suction unit and includes a first air intake port for sucking primary air to be used in the gas combustion unit, a first air conditioning damper installed at the first air intake port, And an air movement tube for moving the primary air sucked and connected to the gas combustion unit.
The method according to claim 1,
Wherein the third air supply unit includes a third air intake port for sucking the ambient air and the third air used for incineration combustion of the biogas, a second blower installed inside the third air intake port, And a feed nozzle formed at the other end of the bent portion, wherein the feed nozzle is connected to the air and the odor moving tube, and the air and the odor moving tube are connected to each other at one end thereof. Device.
The method according to claim 1,
The gas combustion unit includes a combustion chamber burner connected to an upper portion of a gas suction and supply unit and having a flange formed at a lower end to be detachably coupled with an upper end of a gas suction and supply unit and a heat insulating material layer formed inside the combustion chamber burner Hybrid biogas and odor mixed incineration combustion device characterized by.
The method according to claim 1,
The ignition generator includes a pilot gas cylinder installed at one side of the gas suction and supply unit, a pilot pressure regulator connected to the pilot gas cylinder, a pilot gas pipe connected to the pilot pressure regulator to supply pilot gas to the gas combustion unit, A high pressure generator connected to the control unit, and an ignition plug connected to the high pressure generator and causing ignition inside the gas combustion unit. The hybrid biogas and odor mixed incineration combustion apparatus according to claim 1, .
The method according to claim 1,
Wherein the backfire prevention portion comprises an upper and a lower frame inserted in a middle portion of the gas suction and supply portion and flanged to each other, and a backfire prevention net installed inside the upper and lower frames. Combustion device.
The method according to claim 1,
The catalyst unit includes a lower housing having a connection bracket coupled to an upper end of the gas combustion unit at a lower end thereof, an upper housing installed at an upper portion of the lower housing, a catalyst provided at an inner side of the upper housing, And a gas exhaust port for exhausting the mixed biogas and odor mixed combustion incinerator.
11. The method of claim 10,
Wherein a heat insulating material layer is formed on an inner surface of the lower housing and a pulling ring is formed on an upper end of the upper housing.
The method according to claim 1,
Wherein the control unit comprises a power supply unit for supplying power to be used in the incineration combustion apparatus and an automatic control panel for controlling the operation of the incineration combustion apparatus by a power source supplied from the power supply unit. And odor mixed combustion incinerator.
13. The method of claim 12,
Wherein the power supply device comprises a solar cell panel connected to one side of a gas sucking and supplying part, and a battery for storing power generated in the solar cell panel.
The method according to claim 1,
And the gas combustion unit is connected to an upper portion of the secondary air supply unit so as to be foldable.

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