KR101303102B1 - Combustion chamber structure for disassembling and assembling - Google Patents

Abstract

The present invention relates to a combustion chamber structure, and more particularly, a cylindrical exhaust cylinder in which incinerated exhaust gas is discharged to the atmosphere, an exhaust outer cylinder formed to surround an outer circumference of the exhaust inner cylinder by being separated by a predetermined distance from the exhaust inner cylinder, The upper inner cylinder, which is formed at the top of the exhaust pipe connected to the exhaust inner cylinder, is spaced apart from the upper inner cylinder by a predetermined distance to surround the outer circumference of the upper inner cylinder, a space for firstly reacting the waste injected into the inlet. Including a lower inner cylinder, a lower outer cylinder formed to surround the outer periphery of the lower inner cylinder spaced apart by a predetermined distance from the lower inner cylinder, in particular the lower inner cylinder provides a space for the decomposition of the waste injected into the cylinder Combustion cylinder of the shape, the phase spaced apart from the combustion cylinder by a predetermined distance A combustion cylinder holder configured to surround a lower outer circumference of the combustion cylinder, a combustion cylinder that is connected to the lower end of the combustion cylinder to provide a space for decomposition of the injected waste, and positioned at the bottom of the combustion cylinder to fix the combustion cylinder Comprising a cylindrical combustion cylinder holder, it is possible to separate and combine the decomposition reaction combustion chamber of the incinerator in which waste and waste are incinerated, so as to easily assemble and replace the incinerator, and to easily manufacture and install the incinerator. It is related with the decomposition assembly type combustion chamber structure which can be performed.

Description

Combustion chamber structure for disassembling and assembling

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a combustion chamber structure, and more particularly, to an exploded assembly type combustion chamber structure for use in an incinerator to facilitate assembly and replacement, and to burn input waste close to complete combustion in a smokeless and odorless state.

In modern society, industrial waste and industrial wastes generated from industrial and economic development, general waste discharged from general residential complexes and various non-recyclable waste are continuously increasing, and it is necessary to efficiently treat waste that is difficult to be reclaimed and recyclable to be.

Most of industrial wastes and various kinds of wastes are buried in a certain area. However, it is urgent to develop a method of disposing new wastes and garbage according to the limit of the selection of serious land contamination and landfill.

As a result, many industrial wastes and household wastes that are difficult or impossible to recycle are being investigated for incineration and disposal, and various methods for reducing the destruction of natural ecosystems and environmental pollution Has been proposed.

That is, among general household garbage such as general waste, waste plastic, rubber, food waste classified as industrial waste, medical waste, waste oil, livestock discharge, etc., which are incompatible with recycling, Processing was not performed.

In addition, the incineration facilities for incineration of landfills and recyclable trash are installed and operated for each geothermal heat as described above. However, due to the enlargement of the incineration facilities, the equipment and operating expenses are not so small, There is a social problem caused by the rebellion.

In addition, toxic gases such as nitrogen oxides and environmental hormones such as dioxins are released in the exhaust gas generated at the incineration, and problems such as environmental pollution and destruction of ecosystem are getting serious. In accordance with the gradually increasing exhaust gas emission standards, There is a need for an incinerator to lower the level.

Accordingly, the inventors of the present invention have proposed a modified incineration incinerator of Korean Patent Application No. 10-1999-34856, a high-temperature incinerator of high-temperature steel making of Korean Patent Application No. 10-2000-58235 and a Korean Patent Application No. 10-2000-58236 Incinerator "and the like, and the above applications are characterized in that the discharge of harmful gas and environmental hormone can be remarkably reduced or the garbage incineration work can be continuously carried out.

However, incineration of various wastes and wastes causes high heat decomposition at temperatures of about 1800 ° C or higher. As a result of using the incinerator for a long time or continuously burning it, the durability of the combustion chamber and the respective parts of the incinerator is weakened. It is necessary to replace various parts with new ones, but in order to replace them, it is necessary to remove all the inner cylinders that make up the combustion chamber. There was a problem.

In addition, in consideration of the overall size of the incinerator is installed, it is difficult to transport to the position to be installed after the entire incinerator is manufactured, there was a problem that excessive time and cost required for transportation.

An object of the present invention for solving the above problems, to separate and combine the decomposition reaction combustion chamber of the incinerator in which waste and waste are incinerated, respectively, to facilitate the assembly and replacement of the incinerator, and to manufacture and install the incinerator An object of the present invention is to provide a disassembled prefabricated combustion chamber structure that can facilitate the construction.

The configuration of the present invention for achieving the above object is made of a cylindrical exhaust cylinder in which the incinerated exhaust gas is discharged to the atmosphere, spaced apart from the exhaust inner cylinder by a predetermined distance to surround the outer periphery of the exhaust inner cylinder It has an exhaust outer cylinder formed with an exhaust outer cylinder extending outwards, an exhaust pipe connected to the exhaust inner cylinder is formed at the upper end and the upper inner cylinder formed with an upper inner cylinder extending outward at the lower end of the exhaust pipe, the outer peripheral surface of the exhaust outer cylinder shade It is coupled to the upper inner cylinder is spaced apart by a predetermined distance to surround the outer circumference of the upper inner cylinder and the upper outer cylinder formed with an upper outer barrel shade extending outward, the upper side is formed with an inlet through which waste is injected and the lower side Re-outlet is formed in which the incinerated ash is discharged so that the waste injected into the inlet is The lower inner cylinder, which provides a space for the decomposition reaction, is coupled to the outer circumferential surface of the upper outer tube shade and is spaced apart from the lower inner cylinder by a predetermined distance to surround the outer circumference of the lower inner cylinder and the inlet and the re-exit The lower inner cylinder is formed in a corresponding position formed in the corresponding position to control the opening and closing door is formed, the lower inner cylinder is formed in each of the divided structure is made to enable the disassembly and assembly of the lower inner cylinder as needed It is characterized by.

In addition, the lower end of the upper outer cylinder is formed along the circumference to enable the disassembly and assembly of the upper outer cylinder as needed, the lower flange is formed along the circumference of the lower outer cylinder as needed Accordingly, it is preferable that the lower outer cylinder can be disassembled and assembled.

In addition, the lower inner cylinder provides a space for decomposition of the injected waste, and the upper side is a cylindrical combustion cylinder in which an injection hole into which the waste is injected is formed, spaced apart from the combustion cylinder by a predetermined distance, and the lower outer side of the combustion cylinder. Combustion tube holder made to surround the circumference, the connection is connected to the lower end of the combustion cylinder provides a space for the decomposition reaction and the bottom is formed with a perforated plate formed with a plurality of holes to discharge the burned ash and reformed water to the bottom It is preferable that the combustion cylinder, which is located at the lower end of the combustion cylinder is fixed to the combustion cylinder, the lower side comprises a cylindrical combustion cylinder holder having a re-outlet for discharging the incinerated ash.

Further, a first fixing part protruding toward the inside is formed on an inner side surface of the combustion cylinder holder, and a second fixing part protruding outward is formed on an outer surface of the combustion cylinder holder, and an outer surface is formed on an outer surface of the combustion cylinder fixing member. It is preferable that a third fixing part protruding toward is formed, and a fourth fixing part protruding outward is formed on an outer surface of the combustion cylinder.

In addition, the second fixing part is coupled to the upper end of the first fixing part and fixedly couples the combustion cylinder and the combustion cylinder holder, and the third fixing member is coupled to the lower flange to fix the combustion communication fixture and the lower outer cylinder. It is preferable that the fourth fixing part is coupled to the upper end of the combustion communication fixture to fix the combustion communication and the combustion communication fixture.

In addition, it is more preferable that the combustion cylinder is formed so that the diameter of the lower end is relatively smaller than the diameter of the upper end so as to induce the combustion ash and the reformed water to collect into the perforated plate and the re-outlet.

The effect of the present invention having the configuration described above is that any type of waste can be completely discharged without the release of pollutants such as dust, soot and odor through high temperature reforming reaction including reforming water and strong swirling flow of air generated inside the combustion chamber. It can be decomposed and incinerated, and high-temperature and high-speed incineration can be performed regardless of the type of waste or the amount of waste introduced.

In addition, the upper flange is formed along the lower periphery of the upper outer cylinder, and the upper and lower sides can be separated or assembled with respect to the upper flange, so that the upper and lower portions of the incinerator can be separated from each other to produce a large incinerator And it is easy to move the upper and lower parts of the pre-manufactured incinerator in the installation process, there is an advantage that can be easily assembled and installed in any position through the process of prefabricating and manufacturing each part.

Furthermore, by forming a lower flange at the interruption of the lower outer cylinder and along its circumference, it is possible to disassemble or assemble the lower outer cylinder into upper and lower parts as necessary, making it easier to move the components of the prefabricated incinerator. Rather, it is easier to assemble and install in the required location.

In addition, by forming a structure that can separate and combine the lower outer cylinder and the lower inner cylinder constituting the combustion chamber in which the high temperature reforming reaction is primarily performed, it is possible to quickly replace some damaged or worn parts, as well as large-scale When the incinerator is installed, the main parts can be separated and manufactured and then easily moved to the desired location for assembly, thereby improving workability and reducing transportation and maintenance costs.

1 is a front view and a partial cross-sectional view showing an exploded prefabricated combustion chamber structure of the present invention.
Figure 2 is a front view showing the lower inner cylinder of the present inventors disassembled prefabricated combustion chamber structure.
Figure 3 is an exploded view showing the lower inner cylinder of the present inventors disassembled prefabricated combustion chamber structure.
Figure 4 is a schematic diagram showing a state in which the blower and the dust collector is coupled to the present invention.
Fig. 5 is a plan view of Fig. 4; Fig.

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

The present inventors have an exploded prefabricated combustion chamber structure which is spaced apart by a predetermined distance from the cylindrical inner cylinder 60 and the exhaust inner cylinder 60 in which incinerated exhaust gas is discharged to the atmosphere to surround the outer circumference of the exhaust inner cylinder 60. Exhaust outer cylinder 50 is formed at the bottom and the exhaust outer cylinder shade 52 extending to the outside, the exhaust pipe 41 is formed at the upper end connected to the exhaust inner cylinder 60 is formed at the lower end of the exhaust pipe 41 to the outside An upper inner cylinder 40 having an upper inner barrel shade 42 formed thereon, and an upper end thereof coupled to an outer circumferential surface of the exhaust outer barrel 52 and spaced apart from the upper inner cylinder 40 by a predetermined distance to the upper inner cylinder 40. It is made to surround the outer circumference of the upper outer barrel 30 is formed in the upper outer barrel shade 32 is extended to the outside, the inlet 25 is formed in the waste is injected into the upper side and the re-outlet discharged incinerated ash in the lower side 26 is formed The lower inner cylinder 20, which provides a space for the first waste discharging to the inlet 25 to decompose first, the upper end is in contact with the outer peripheral surface of the upper outer barrel shade 32 and constant with the lower inner cylinder 20 It is formed to surround the outer circumference of the lower inner cylinder 20 by a distance and formed in a position corresponding to the inlet 25 and the re-outlet 26, the input door 11 and the re-collection door 12 to control the opening and closing The lower inner cylinder 10 is formed, and the lower inner cylinder 20 is formed in a divided structure, characterized in that the lower inner cylinder 20 can be disassembled and assembled as necessary.

That is, as shown in FIG. 1, an exhaust inner cylinder 60 and an exhaust outer cylinder 50 are disposed at the upper part of the present invention for completely burning the combustion gas discharged at the time of incineration of waste and inducing it to be discharged to the air.

The exhaust pipe 50 is formed in the shape of a cylindrical pipe. An exhaust gas measuring port 51 is formed at one side of the exhaust pipe 50 to receive the exhaust gas measuring device. A temperature sensor .

An exhaust outer cylinder cap 52 is formed at the lower end of the exhaust outer casing 50. The exhaust outer casing cap 52 is extended from the exhaust outer casing 50 toward the outer lower side so as to gradually increase in diameter, The upper end of the upper shaft 30 and the lower end of the exhaust outer sleeve 52 are connected to each other and connected to each other at a lower portion of the exhaust outer cylinder head 52 and larger in diameter than the exhaust outer cylinder 50.

The upper inner cylinder 40 is likewise formed in the shape of a cylindrical pipe and an exhaust pipe 41 is formed at the upper end of the upper inner cylinder 40 so as to move the exhaust gas of the burned waste to the exhaust inner cylinder 60, have.

An upper inner cylinder cap 42 is formed at the lower end of the exhaust pipe 41 to compensate for the difference in diameter between the upper inner cylinder 40 and the exhaust inner cylinder 60 and the exhaust pipe 41, And the upper inner cylinder shoulder 42 is formed in an expanded shape so as to gradually widen toward the lower outer side in the same manner as the exhaust outer cylinder shoulder 52.

A heat shield plate 31 surrounding the perimeter of the upper inner cylinder 40 is further coupled to the upper inner cylinder 40 to prevent the hot heat and the heat of the exhaust gas from being discharged to the outside .

The upper outer cylinder 30 surrounds the upper inner cylinder 40 while being spaced apart from the upper inner cylinder 40 by a predetermined distance and the upper end of the upper outer cylinder 30 is engaged with the outer circumferential face of the exhaust outer cylinder cap 52 And an upper outer tube cap 32 is formed at the lower end so as to be gradually enlarged in diameter toward the outer lower side.

The upper inner cylinder 40 as described above quickly turns the heat and the exhaust gas generated at the time of incineration into a spiral shape and guides the same to the exhaust inner cylinder 60. At the same time, the upper outer cylinder 10 and the lower inner cylinder 20, The upper outer cylinder 30 generates air vortices that swirl rapidly, and the dust of the fine particles is discharged to the inside of the upper outer cylinder 30 in accordance with the flow of the air swirling. It is collected on the side and is led to the bottom of the incinerator again.

The lower inner cylinder 20 is provided with a cylindrical tubular space for primarily decomposing the waste to be injected, an inlet 25 having a predetermined size for introducing the waste into the upper inner cylinder 20, and an ash- It is preferable that a re-outlet port 26 of a predetermined size is formed to be discharged.

Particularly, according to the present invention, since the lower inner cylinder 20 is continuously exposed to a temperature of about 1800 ° C or higher due to the primary combustion of the waste as described above, the lower inner cylinder 20 is formed into a divided structure, So that the lower inner cylinder 20 can be disassembled and assembled.

Accordingly, when the lower inner cylinder 20 is partially worn and damaged, the replacement process is performed more promptly. If the inner cylinder 20 is worn or damaged easily, There is an advantage that it can be dramatically improved, and a detailed description thereof will be described later.

A lower outer cylinder 10 is formed on the outer circumference of the lower inner cylinder 20. The upper end of the lower outer cylinder 10 is in contact with the outer circumferential surface of the upper outer cylinder cap 32 and air and dust are discharged to the outside And an inlet door 11 and a reed door 12 are formed at positions corresponding to the charging port 25 and the re-discharging port 26 so as to control the opening and closing of the waste to be charged or discharged.

In the lower outer cylinder 10 and the lower inner cylinder 20, the supplied waste is firstly combusted to cause a decomposition reaction. The waste heat is appropriately adjusted by the fuel, the reforming water and the thermal power control blower 110, And it creates a swirling air vortex that spirals rapidly to separate dust and dust and discharge the remaining ashes.

A pipe for supplying fuel and reformed water is connected to the lower outer tube 10 and the lower inner tube 20. The upper air inlet pipe 91 and the upper air inlet tube are connected to the upper ends of the lower outer tube 10 and the lower inner tube 20, The upper fuel supply pipe 92 and the reformate supply pipe 93 are connected to supply air, fuel, and reformed water, respectively, so that the spent waste can be gradually burned from the upper portion of the lower inner cylinder 20 toward the lower portion thereof , The complete combustion reaction of the waste can be controlled according to the amount of fuel and reformate introduced.

The lower air inlet pipe 94 and the lower fuel supply pipe 95 are connected to the lower ends of the lower outer cylinder 10 and the lower inner cylinder 20 to supply air and fuel, respectively, It is possible to completely burn all of the waste that has been completely burnt and to burn the wastes and ashes left in the lower part once again from the bottom, thereby minimizing pollutants in the discharged combustion gas.

According to the present invention, the upper flange 33 is formed along the lower end of the upper outer cylinder 30, and the upper and lower ends of the upper flange 33 can be separated or assembled from each other. The upper and lower portions of the incinerator can be easily moved in the process of manufacturing and installing the incinerator in a large capacity, There is an advantage that it can be assembled and installed easily.

Further, by forming the lower flange 13 along the periphery of the lower outer tube 10 and disassembling or assembling the lower outer tube 10 into the upper and lower parts as necessary, It is easier to move the components of the vehicle, as well as to assemble and install them in the required positions.

In addition, it is possible to easily disassemble and replace the lower inner cylinder 20 located inside the lower outer cylinder 10 by forming a separate lower flange 13 in the middle of the lower outer cylinder 10, 10 can be separated to easily grasp a damaged portion of the lower inner cylinder 20 when it is partially damaged, and can immediately replace the damaged portion, thereby improving workability and reducing replacement cost.

In order to separate and replace the lower inner cylinder 20, the lower inner cylinder 20 of the present invention has a cylindrical shape in which a space is provided for the decomposition reaction of the input waste and an inlet 25 into which the waste is introduced is formed on the upper side A combustion upper wall 22 which is spaced apart from the combustion upper wall 21 by a predetermined distance so as to surround the lower outer periphery of the combustion upper wall 21 and a lower end of the combustion upper wall 21, A combustion chamber 23 provided with a space for allowing waste to be decomposed and provided with a perforated plate 27 having a plurality of holes for discharging combusted material and reformed water to the bottom, And a cylinder-shaped bottomed barrel (24) having a reed outlet (26) for discharging the incinerated ash is formed at the lower side of the bottom of the burning cylinder (23) .

That is, as shown in FIGS. 2 and 3, the lower inner cylinder 20 can be divided into four parts or can be coupled to each other. Thus, the inserted garbage can be burned at a high temperature, It is possible to easily separate and replace only the respective parts when the main body 20 is damaged or worn.

The combustion superheat 21 is located at the uppermost position of the lower inner cylinder 20, and provides a cylindrical space for the primary combustion of the charged waste, and the upper part thereof is connected to the upper inner cylinder 40, So that the secondary combustion of the waste and the combustion gas can be discharged.

An inlet 25 is formed in the upper part of the combustion tube 21 so that waste can be injected into the upper part of the combustion tube 21. An upper air inlet pipe 91, an upper fuel supply pipe 92, ) Are connected to each other to supply air, fuel, and reformate from the outside, and the combustion reaction proceeds.

The burning and fixing table 22 is coupled to the combustion top 21 so as to be spaced apart from the combustion top 21 by a predetermined distance. The high temperature of 1800 ° C. inside the combustion top 21 is discharged to the outside, And at the same time, serves to fix the combustion body 21 and the outer lower outer tube 10 in a fixed position by engaging with each other.

A combustion chamber 23 is disposed in the lower part of the combustion body 21 to combust the waste material. The combustion chamber 23 is a structure in which waste and combustion water are combusted, Lt; / RTI >

That is, an apertured plate 27 having a plurality of apertures formed therein is coupled to the lower end of the combustion chamber 23. The apertured plate 27 allows the open water and fine ash to fall and be discharged to the outside, In addition, since the lower air inlet pipe 94 and the lower fuel supply pipe 95 are connected to receive air and fuel from the lower side, complete combustion can be achieved through additional combustion of the non-burned waste.

Therefore, according to the present invention, the waste and ash collected in the burner 23 are burned again to release the burned and unburned materials and the like, This is easier.

Particularly, in the present invention, the shape of the burning cylinder 23 is not a general cylindrical shape but a sloping shape so as to be narrowed downward. In this way, the diameter of the lower end is formed to be relatively smaller than the diameter of the upper end, It is possible to more easily induce gathering of ash and reformed water into the apertured plate 27 and the re-outlet 26.

A cylindrical shaped cylindrical holding table 24 is located at the lower end of the combustion chamber 23 and is connected to the combustion chamber 23 to fix the combustion chamber 23 and a re- So that the incinerated ash can be discharged to the outside.

A refractory brick (70) is coupled to the lower end of the flue stabilizer (24) to support the entire structure of the incinerator and to discharge the downwardly flowing water.

As described above, the fixing portion is formed and coupled to the combustion body 21, the combustion body fixing base 22, the combustion cylinder 23 and the combustion cylinder fixing base 24 constituting the lower inner cylinder 20, respectively. 3, a first fixing part 81 protruding inward is formed on an inner side surface of the flame stabilizing bar 24, and an outer side surface of the flame- A second fixing part 82 is formed on the outer circumferential surface of the combustion superstructure 22 and a third fixing part 83 protruding outward is formed on the outer surface of the combustion superstructure 22. The outer circumferential surface of the combustion superstructure 21 And a protruding fourth fixing portion 84 is formed.

The second fixing part 82 protruding outward from the upper end of the combustion chamber 23 is connected to the bottom of the bottom of the combustion chamber 23, 24 from the upper end of the first fixing part 81 protruding from the inner side of the first fixing part 81 to fix the combustion chamber 23 and the combustible cylinder fixing part 24 to each other.

The third fixing portion 83 protruded from the outer surface of the combustion and fixing frame 22 is engaged with the lower flange 13 formed on the lower outer casing 10 so that the combustion outer casing 22, And the fourth fixing portion 84 protruding from the outer surface of the combustion top 21 is coupled from the top of the combustion top mount 22 so as to be connected to the combustion top 21, So that the fixing table 22 is fixedly coupled.

According to such a coupling structure, the lower inner cylinder 20 can achieve combustion of waste and discharge of combustion gas as one combined structure, and a part of the lower inner cylinder 20 in which a high-temperature combustion reaction continuously occurs It is possible to disassemble and replace only the parts at the corresponding positions, so that it is possible to shorten the replacement time, and it is not necessary to replace unnecessary parts at once, thereby achieving high economical efficiency.

Hereinafter, the operation of the present invention will be described.

First, in order to incinerate various types of wastes that are incompatible with recycling and can be incinerated, such as general waste, waste plastics, rubber, food waste, and tires classified as industrial wastes, medical waste, waste oil, and livestock wastes, 10 and then an appropriate amount of waste is injected through the inlet 25 of the lower inner cylinder 20. [

The injection port 25 of the lower inner cylinder 20 and the inlet door 11 of the lower outer cylinder 10 are closed in order after ignition of the waste is completed using a manual or automatic ignition device (not shown).

Thereafter, the operator operates the operating panel (not shown) to drive the blower 110 to supply the outside air into the incinerator through the upper air inlet pipe 91, and at the same time, The water is supplied to the lower inner cylinder 20 through the reforming water supply pipe 93.

The humidity is very high in the lower inner cylinder 20 and the incinerator due to the reformed water flowing through the reformed water supply pipe 93 so that the outer coolant of the lower inner cylinder 20, In the inner perimeter, a water droplet is formed and flows downward.

The open water flowing through the inner circumference of the lower inner cylinder 20 and the central water of the lower inner cylinder 20 and falling down to the lower portion through the apertured plate 27 fall on the refractory bricks 70 heated by radiant heat Some of which are again vaporized and spilled upward.

A part of the opened water that has fallen on the refractory brick 70 flows to the inside clearance of the refractory brick 70 and falls to the bottom plate through the through holes. The opened water that has fallen on the bottom plate passes through a drain pipe (not shown) (Not shown) connected to the drain pipe through the drain pipe (not shown).

The external air supplied from the blower 110 to the lower inner cylinder 20 through the upper air inlet pipe 91 is vigorously swirled in the counterclockwise direction of the tangential direction of the lower outer cylinder 10, 30 and the remainder is lowered while turning to the bottom of the lower shaft 10 and then raised by the temperature to be introduced into the upper inner cylinder 40 and the lower inner cylinder 20. [

The external inflow air that continuously flows into the upper inner cylinder 40 and the lower inner cylinder 20 and rapidly turns counterclockwise is mixed with the reformed water injected through the reformed water supply pipe 93 in the form of mist, Circulates rapidly in the space between the outer cylinder 10 and the upper inner cylinder 40 and in the space between the inner side of the upper inner cylinder 40 and the inner side of the lower inner cylinder 20. [

The swirling inflow air flows into the lower outer tube 10 in a cold state and flows into the space between the upper outer tube 30 and the upper inner tube 40 and between the lower outer tube 10 and the lower inner tube 20 And it gets hot while turning quickly.

The hot inflow air swirls rapidly toward the upper outer cylinder 30 and then flows upward into the upper inner cylinder 40 and the lower inner cylinder 20 to rapidly rise and then rise. The air is brought into contact with the upper inner cylinder 40 which has been released due to the cold inflow air flowing through the blower 110 from the outer periphery of the upper inner cylinder 40 to discharge the heat and the temperature is lowered, And the air that has risen from the bottom falls to the bottom.

The air that has been heated from the inside of the lower inner cylinder 20 is rapidly turned and raised to the inner side of the upper inner cylinder 40, so that the air is repeatedly circulated inside the incinerator.

Accordingly, the combustion gas generated when incineration of waste is mixed with the outside air and remains in the incinerator for a long time in the process of repeatedly circulating in the incinerator, so that it is frequently contacted with the temperature of 1,800 ° C. inside the lower inner cylinder (20) Burned and discharged.

The space between the upper outer cylinder 30 and the upper inner cylinder 40 and the space between the lower outer cylinder 10 and the lower inner cylinder 20, The outer periphery of the outer tube (10) can maintain a temperature that is not too hot even when the operator hands it.

A part of the inflow air rapidly swirling between the upper outer cylinder 30 and the upper inner cylinder 40 is discharged as exhaust gas to the atmosphere. At this time, the outer periphery of the exhaust outer cylinder 50 and the exhaust And is discharged to the atmosphere through the space between the exhaust outer cylinder 50 and the exhaust inner cylinder 60. [

The external air mixed with the reformed water is supplied to the lower inner cylinder 20 through the upper air inlet pipe 91 and the lower air inlet pipe 94,

(Reforming) process,

The chemical reaction is caused by the combustion process, and more oxygen is supplied to the flame of the garbage so that the center temperature is raised up to about 1,800 ° C. to complete the combustion of the waste due to the pyrolysis.

등의 유해가스 및 다이옥신이 거의 배출되지 않게 된다.In addition, the soot, as well as dust (ash)

And dioxins are hardly discharged.

That is, by the heat energy generated by the incineration of the garbage, dryness of the garbage (dry distillation, heating and decomposition of the solid organic matter, operation of separating the volatile material and the nonvolatile material) and water vaporization are performed. The combustion gas is completely burned without flowing out to the outside of the incinerator, so that the unburned, odorless, and colorless combustion gas is discharged to the atmosphere through the exhaustion inner cylinder 60 .

Furthermore, incineration of various types of waste in the incinerator results in the generation of natural ashes, fine dust, and dust, and when such fine dust and dust are discharged into the atmosphere, serious pollution is caused. Therefore, in some incinerators Dust, dust, etc. are collected and collected by using a separate dust collecting device or bag filter.

However, conventionally used dust collectors, bag filters, and the like have simply been installed at a place where exhaust gas is discharged, and dust or the like is naturally fed or filtered by the air pressure in the incinerator, The dust collection efficiency is lowered, dust and dust which are not removed partially are discharged, and in the case of the bag filter, there is a problem that installation and replacement are expensive.

In addition, since the conventional dust collecting device or the bag filter is continuously used, when the particulate matter and dust are collected over a predetermined amount, the dust collecting process is stopped and then the dust collecting device or the entire bag filter is replaced. There is a problem in that it is complicated and inconvenient because continuous progress of dust collection can not be achieved.

Accordingly, in the present invention, fine dust and dust can be easily transferred through the circulation vortex of air and dust generated by the vacuum pressure externally coupled to the incinerator and the similar dust generation facility, which burn waste, And an air circulation type dust collecting device capable of quickly and easily replacing the dust collecting container (105) as needed when fine dust and dust are collected over a predetermined amount.

That is, as shown in FIG. 4, in the dust collecting apparatus coupled to the incinerator, the introduced waste is connected to the lower inner cylinder 20, which provides a space for the primary decomposition reaction, The upper inner air inlet pipe 91 is connected to the lower outer cylinder 10 spaced apart from the lower inner cylinder 20 by a predetermined distance so as to surround the outer periphery of the lower inner cylinder 20, A blower 110 connected to an end of the upper air inlet pipe 91 to adjust the flow and direction of the air, a dust outlet pipe 101 connected to an end of the upper air inlet pipe 91, The dust collector 100 is connected to an end of the dust collector 100 and has one end connected to the blower 110 and the other end connected to the dust collector 100 to circulate the air flow generated from the blower 110 to the dust collector 100. [ 100) It characterized in that it comprises a connecting pipe (102).

As described above, the upper inner air inlet pipe 91 is connected to the lower inner cylinder 20 for providing the space for burning the waste, in order to supply the outer air containing oxygen, and the upper air inlet pipe 91 A blower 110 is connected to the outer end of the lower inner cylinder 20 to blow air into the lower inner cylinder 20.

5, the upper air inlet pipe 91 is connected to only one side of the lower inner cylinder 20 so that the introduced air flows in a counterclockwise direction, In the process, a flow of air is generated in the counterclockwise direction.

The dust exhaust pipe 101 is connected to one side surface of the lower outer tube 10 so that a flow of air generated in the process of burning the waste flows through the space between the upper outer tube 30 and the upper inner tube 40, The dust and the like mixed in the air may be discharged to the outside through the dust exhaust pipe 101. The dust exhaust pipe 101 may be formed of a metal such as aluminum,

Therefore, the dust generated when incineration of the garbage is swept through the dust exhaust pipe 101 formed in the direction opposite to the rotation direction of the outside air in the lower outer casing 10, as in the case of the inflow air, Dust is discharged to the dust collector 100, and only clean air is discharged into the air.

Particularly, the present invention includes a connection pipe 102 connecting the blower 110 and the dust collector 100 to connect the flow of the air generated from the blower 110 to the dust collector 100, Accordingly, fine dust and dust can be sucked into the dust collector 100 more quickly and reliably according to the flow of air in the blower 110.

That is, in the conventionally used dust collecting apparatus and the like, only the dust discharged to the outside of the dust collecting apparatus is simply collected according to the natural flow of the air in the combustion chamber where the combustion occurs, but in the present invention, The dust and dirt can be discharged naturally according to the flow of the air and the flow of the air generated in the blower 110 is transmitted to the dust collector 100, The dust collecting performance can be further improved.

In addition, the dust collector 100 is connected to the dust discharge pipe 101, the dust collector 103 of the cylindrical shape providing a space for collecting air and dust primarily, the lower end of the dust collector 103 A dust collecting container 105 coupled to the dust collecting unit 105 for collecting and collecting dust collected in the dust collecting unit 103, and formed at both ends of the dust collecting unit 103, and the dust collecting unit 103 and the dust collecting container 105 It is preferable that it further comprises a coupling portion 104 for coupling, and the dust collector 105 is preferably formed to be detachable from the dust collection unit 103 in accordance with the operation of the coupling portion 104. Do.

That is, the dust discharge pipe 101 and the connecting pipe 102 are respectively connected to the dust collecting receptacle 103, so that the inside of the dust exhausting pipe 101 is relatively low in pressure And at the same time, forms a flow of air in a predetermined direction, and collects fine dust and dust discharged from the dust discharge pipe 101 into the dust collecting container 105.

The dust collecting performance and the efficiency can be further improved by adding various filters and filtering devices as required on the path where the dust is collected from the dust collecting receptacle 103 to the dust collecting receptacle 105.

In addition, in the present invention, the dust collecting box 105 may be easily detachable at any time. However, in order to couple or remove the dust collecting box 105 to / from the dust collecting receptacle 103, Are formed at both ends of the coupling portion 104 so that the coupling portion 104 can be easily operated by a user.

However, in the conventional incinerator and dust collecting apparatus, when the combustion reaction continues in the incinerator, continuous flow of air is generated in the combustion chamber and the dust collecting apparatus. Therefore, even if a certain amount or more of dust and dust are collected in the dust collecting apparatus The dust collecting device can not be easily replaced, and dust and harmful substances that are not filtered are easily released into the atmosphere.

Therefore, in the present invention, the dust collector 105 is formed to be easily detachable from the dust collection unit 103, and at the same time the end of the connecting pipe 102 is made to be connected to the dust discharge pipe 101, the dust When the collection unit 103 and the dust collecting container 105 is coupled, the connection of the connection pipe 102 and the dust discharge pipe 101 is made to open and communicate, the dust collecting unit 103 and the dust collecting container 105 When the separation of the connection pipe 102 and the dust discharge pipe 101 is temporarily closed so that the flow of air is blocked.

That is, in a state where the dust collecting container 105 is coupled to the dust discharging pipe 101, the connection between the connecting pipe 102 and the dust discharging pipe 101 is opened so that the flow of air and pressure So that the dust and dust inside the incinerator and the combustion chamber are collected into the dust collecting receptacle 103 and the dust collecting receptacle 105.

On the contrary, in a state where the dust collecting container 105 is separated from the dust discharging pipe 101, the connection between the connecting pipe 102 and the dust discharging pipe 101 is cut off and the flow of air, Dust and dust inside the incinerator and the combustion chamber are prevented from moving to the dust exhaust pipe 101 and the dust rejection 103 by preventing the dust from being transferred to the dust exhaust pipe 101.

Accordingly, when dust and dust are filled in the dust collecting box 105 having a predetermined capacity in the combustion process of the waste, it is possible to replace the dust collecting box 105 at any time, and the operation of the incinerator must be stopped And the problem of not being able to replace the bulkhead until the combustion reaction is over can be solved.

In addition, since the internal space of the dust collecting container 105 can be always set to allow dust, dust, and the like to be collected, the dust collecting performance can be improved, and the air discharged to the outside can be kept clean , The emission of various dusts and harmful substances can be remarkably lowered.

The present invention can be applied to various sizes and fields from small scale to large scale, and 15% of paper, 10% of fiber, 45% of synthetic resin, 20% of wood, 20% of wood, and 10% of other is applied to prototype of incineration capacity 300 kg / m ^2. The exhaust temperature of exhaust gas discharged was 911.4 ℃ on average. Especially, volatile components and pyrolyzable components were removed from the waste, and the weight loss ratio The average ignition loss was 4.87%. Considering that the standard ignition loss was about 15% or less, the ability of the spent waste to be completely burned and discharged into the ash was remarkably improved. .

In addition, since the waste is the combustion reference to a result of measuring the characteristics of the exhaust gas, the dust content in the exhaust gas in accordance with the invention the reference value of 100mg / Nm ³ and a typical incinerator as about 32.2mg / Nm ³ the dust content is significantly less than 385.93mg / Nm ^3, the carbon monoxide (CO) content of exhaust gas discharged in accordance with the present invention was significantly less than the reference value of 300ppm, and the carbon monoxide content of a typical incinerator 375.72ppm by about 11.4ppm, the dioxin in the exhaust gas discharged in accordance with the invention (DXNs) content is approximately 0.038ng-TEQ / the reference value as Nm ³ 5ng-TEQ / Nm ³ and the dioxin content of a typical incinerator 24.09ng-TEQ / Nm seen significantly less than ^3, .

In other words, it is possible to completely decompose harmful substances by performing complete combustion through the high temperature reforming reaction and the high-speed combustion reaction, so that the discharged exhaust gas also satisfies all the statutory emission standards of the 24 kinds of harmful substances, It is possible to discharge a clean exhaust gas having a remarkably small amount of contaminants as compared with the incinerator.

Accordingly, the present invention can be applied not only to incineration heat utilization facilities of all sizes such as small, medium and large, but also to various fields such as all combustible wastes and general wastes, hospital wastes, polymer wastes, sewage sludge, food waste, Can be safely incinerated, and the waste heat generated by incineration of the waste can be used for various industrial facilities using heating, industrial boilers, and incineration arrangements. Therefore, utilization of resources and environmental problems There is an advantage that it can be remarkably improved.

Further, by forming the lower outer cylinder 10 and the lower inner cylinder 20, which constitute the combustion chamber in which the high-temperature reforming reaction proceeds as described above, to be capable of being separated and combined, respectively, In addition, it is possible to easily move and assemble to a desired position after separating and manufacturing a main part when installing a large-scale incinerator, thereby improving workability and reducing transportation cost and maintenance cost.

The present invention described above is not limited to the above-described embodiment and the accompanying drawings, and it is common in the art that various substitutions, modifications, and changes can be made without departing from the technical spirit of the present invention. It will be evident to those who have knowledge of.

10: Lower outer cylinder 11: Input door
12: Reinforced door 13: Lower flange
20: Lower inner cylinder 21:
22: burning and overhead fixing table 23:
24: Combustion column holder 25:
26: re-outlet 27: apertured plate
30: upper outer tube 31:
32: upper outer tube cap 33: upper flange
40: upper inner cylinder 41: exhaust pipe
42: upper inner tube fresh lid 43: dust collecting lid
50: exhaust pipe 51: exhaust pipe
52: Exhaust outer cylinder head 60: Exhaust inner cylinder
70: Refractory brick 81: First fixing part
82: second fixing portion 83: third fixing portion
84: fourth fixing part 91: upper air inflow pipe
92: upper fuel supply pipe 93: reformate supply pipe
94: Lower air inlet pipe 95: Lower fuel inlet pipe
100: dust collector 101: dust outlet pipe
102: Connector 103: Dust rejection
104: engaging portion 105: collecting bag
110: blower

Claims (9)

A cylindrical exhaust cylinder 60 through which the incinerated exhaust gas is discharged to the atmosphere;
An exhaust outer cylinder 50 spaced apart from the exhaust inner cylinder 60 by a predetermined distance to surround the outer circumference of the exhaust inner cylinder 60, and formed at the bottom thereof with an exhaust outer cylinder shade 52 extending outwardly;
An upper inner tube 40 having an upper inner tube shade 42 formed at an upper end thereof, and having an exhaust pipe 41 connected to the exhaust inner tube 60, and extending outward at a lower end of the exhaust tube 41;
The upper end is coupled to the outer circumferential surface of the exhaust outer barrel 52 and is spaced apart from the upper inner cylinder 40 by a predetermined distance to surround the outer periphery of the upper inner cylinder 40, the upper outer cylinder extending outward Shade 32, the upper outer cylinder 30 is formed;
An inlet 25 through which waste is introduced is formed on the upper side, and a lower outlet 26 is formed on the lower side through which incinerated ash is discharged, and a lower inner cylinder providing a space for firstly dissolving the waste introduced into the inlet 25. ;
The upper end is coupled to the outer circumferential surface of the upper outer barrel 32 and spaced apart from the lower inner cylinder by a predetermined distance to surround the outer periphery of the lower inner cylinder and correspond to the inlet 25 and the re-outlet 26. It is formed, including; a lower outer cylinder 10 is formed in the input door 11 and the re-collection door 12 to control the opening and closing;
The lower inner cylinder,
A combustion chamber 21 having a cylindrical shape in which an input hole 25 is formed on the upper side thereof to provide a space for the decomposition of the injected waste;
A combustion cylinder holder 22 spaced apart from the combustion cylinder 21 by a predetermined distance to surround the lower outer circumference of the combustion cylinder 21;
The lower part of the combustion cylinder 21 is connected to the lower end of the combustion waste cylinder is provided with a space for the decomposition reaction and the bottom of the perforated plate 27 is formed with a plurality of holes to discharge the burned ash and reformed water to the bottom (23);
It is located at the lower end of the lower combustion chamber 23 to fix the lower combustion cylinder 23, the lower side of the cylindrical combustion lower cylinder holder 24 is formed with a re-outlet 26 for discharging the incinerated ash; If necessary, disassembly and assembly of the lower inner cylinder is characterized in that the decomposition assembly chamber structure.
The method of claim 1,
An upper flange (33) is formed at the lower end of the upper outer cylinder (30) along the periphery of the decomposition assembly type combustion chamber structure, characterized in that made to enable the disassembly and assembly of the upper outer cylinder (30).
The method of claim 1,
Disassembled prefabricated combustion chamber structure, characterized in that the interruption of the lower outer cylinder (10) is formed so that the lower flange (13) is formed along the periphery so that the lower outer cylinder (10) can be disassembled and assembled.
delete 4. The method according to any one of claims 1 to 3,
A first fixing part 81 protruding toward the inside is formed on an inner surface of the lower combustion cylinder holder 24, and a second fixing part 82 protruding outward is formed on an outer surface of the lower combustion tube 23. And a third fixing part 83 protruding outward on an outer surface of the combustion cylinder holder 22, and a fourth fixing part protruding outward on an outer surface of the combustion cylinder 21. 84) is formed disassembled prefabricated combustion chamber structure.
The method of claim 5,
The second fixing part (82) is coupled to the upper end of the first fixing part (81), the combustion assembly structure, characterized in that the combustion chamber (23) and the combustion chamber fixing fixture 24 is fixedly coupled.
The method of claim 5,
The third fixing part (83) is combined with the lower flange (13), the combustion assembly structure, characterized in that the coupling fixed to the combustion cylinder holder 22 and the lower outer cylinder (10).
The method of claim 5,
The fourth fixing part (84) is coupled to the upper end of the combustion cylinder holder (22), the combustion assembly structure characterized in that the combustion cylinder (21) and the combustion cylinder holder (22) fixedly coupled.
4. The method according to any one of claims 1 to 3,
The combustion cylinder 23 is formed by disassembly of the lower end diameter compared to the diameter of the upper end of the prefabricated, characterized in that the ash and reforming water is made to induce the gathering of the perforated plate 27 and the re-exit 26 Combustion chamber structure.

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