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Title:
WASTE COMBUSTION FURNACE BY JANGBOCHUNGSANG AND METHOD THEREOF
Document Type and Number:
WIPO Patent Application WO/2001/046619
Kind Code:
A1
Abstract:
The present invention relates to a waste complete combustion furnace by Jangbochungsang type having a waste complete drying chamberin an upper portion in which a waste first-step combustion chamber and a complete combustion chamber are connected. In the present invention, a Jangbochungsang type waste combustion furnace (1) having a waste complete drying chamber (4) engaged with a rotary type lengthy flat bed drying material moving rostle (5) formed by a heat supply chamber (7) at an upper portion of a dust completion combusion chamber (3) in which a waste first-step combustion chamber (2) of a rotary type flat bed combustion material moving rostle (11) and a Jangbochungsang type multi-bow type flame moving way (21A) are installed, is capable of fully drying waste using heat generated from the waste and is capable of generating a proper temperature of 1100°C $m(k) 1300°C for thereby fully burning dioxin using the heat which is sharply increased based on a Jangbochungsang type reaction. The Jangbochungsang type waste combustion furnace is formed the dust complete combustion chamber (3) and the Jangbochungsang type multi-bow type flame moving way (21A).

Inventors:
KIM SENG-LIM (KR)
Application Number:
PCT/KR2000/001435
Publication Date:
June 28, 2001
Filing Date:
December 09, 2000
Export Citation:
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Assignee:
KIM SENG LIM (KR)
International Classes:
F23G5/00; F23G5/04; F23G5/16; (IPC1-7): F23G5/00
Foreign References:
JPH07127824A1995-05-16
JPH08121734A1996-05-17
JPH08114316A1996-05-07
KR850005097A1985-08-21
Attorney, Agent or Firm:
Lee, Jeong-woo (301 Soohyup Choong Chung Branch Building 917 doonsan-2-dong Suh-ku Taejon 302-828, KR)
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Description:
WASTE COMBUSTION FURNACE BY JANGBOCHUNGSANG AND METHOD THEREOF

BACKGROUND OF THE INVENTION 1. Technical Field of the Invention The present invention relates to a waste combustion furnace by Jangbochungsang and a method thereof capable of fully burning a combustible waste without producing dioxin at home and in industry for thereby implementing an effective environment cleaning operation.

2. Description of the Background Art In the conventional art, wastes are not fully burned because an improper method is used for thereby producing a harmful gas such as dioxin. The combustion furnace is generally made of a material of more than 90% steel in a cylindrical type. The inner structure of the combustion furnace is formed of a complicated steel structure, so that a cooling or heat discharging apparatus is used. In order to decrease the temperature of heat generated when burning the wastes, since a cooling or heat discharging apparatus is used, it is impossible to generate a temperature heat proper for a waste complete combustion. Since it is impossible to generate a high temperature heat, a spraying or dust collector is generally used based on a method for eliminating odor and dust which are generated during a waste combustion. In this case, since dioxin is generated, a clean environment is not obtained. Therefore, the above-described method is improper.

There is a difference between the complete combustion and a common burning method. In the case of the complete combustion, no smoke and vapor is seen from a chimney in a good weather. Therefore, if smoke or vapor is seen from a chimney when burning a certain waste, it is a bad combustion, namely, a common burning method.

In the conventional combustion furnace apparatus and a method thereof which are implemented based on the above-described processes, since an inner structure of a combustion furnace is complicate and is formed of a material of more than 90% steel in a cylindrical shape, the fabrication cost is increased, and a maintenance and operation cost is increased. In addition, more workers and combustion fuels are needed. Since dioxin is generated, and a complete combustion is not obtained, it is impossible to implement a clean environment, and a pollution problem occurs.

DISCIOSURE OF THE INVENTION Accordingly, it is an object of the present invention to provide a waste combustion furnace by Jangbochungsang and a method thereof which are capable of obtaining a clean environment without dioxin by implementing a complete combustion in which odor and dust are generated during a waste combustion process.

In order to achieve the above objects, present invention is provided a waste complete combustion furnace apparatus by Jangbochungsang type and a method thereof in which a Jangbochungsang type waste complete combustion furnace having a waste complete drying chamber connected with a rotary type lengthy flat drying moving rostle engaged with a heat supply chamber at an upper portion of a dust complete combustion chamber having a waste first-step combustion chamber and a Jangbochungsang type multi-hole flame moving way having a rotary type flat bed combustion material moving rostle is capable of implementing a complete drying operation of wastes using a heat

generated from the waste and is capable cf generating a proper temperature of 1100 C~1300 C, so that it is possible to fully remove odor and dust using a high temperature which is sharply increased based on a Jangbochungsang type reaction for thereby obtaining a clean environment without dioxin.

BRIEF DESCRIPTION OF THE DRAWINGS The present invention will become better understood with reference to the accompanying drawings which are given only by way of illustration and thus are not limitative of the present invention, wherein; Figure 1 is a cross-sectional view illustrating a waste complete combustion furnace by Jangbochungsang method according to the present invention; Figure 2 is a plan view illustrating a moving rostole drying material of a lengthy flat bend type of a rotary type according to the present invention; Figure 3 is a plan view illustrating a flat bed type combustion material moving rostle of a rotary type according to the present invention; Figure 4 is a view illustrating a multi-hole type flame suction hole formed in a front surface of a dust complete combustion chamber according to the present invention; and Figure 5 is a view illustrating a flame discharging hole formed in a heat protection wall of a rear wall of a dust complete combustion chamber.

<Legends> 1. waste combustion furnace by Jangbochungsang 2. waste first-step combustion chamber 3. dust complete combustion chamber

4. waste complete drying chamber 5. drying material moving rostle 6A. drying material moving rostle motor 6B. drying material moving rostle decelerator 7. heat supply chamber 8. heat supply pipe attaching hole 9. heat supply pipe 10A, 10B. drying material moving ways 11. combustion material moving rostle 12A combustion material moving rostle motor 12B. combustion material moving rostle decelerator 13,14. burners 15. air supply chamber 16,17. air blowers 18A, 18B. air blower attaching hole 19. white ash collecting and discharging way 20A. flame front surface collecting chamber 20B. flame rear surface collection chamber 21A. multi-bow type flame moving way 21B. multi-hole flame suction hole 22A. heat protection wall 22B. flame discharging hole 23. flame collecting and discharging way 24. stone wall surfaces 25A. first-step combustion chamber side wall cut surface 25B. dust complete combustion chamber side wall cut surface

DETAILEDDESCRIPTION OF THE PREFERRED EMBODIMENTS The embodiments of the present invention will be explained with reference to the accompanying drawings.

A lengthy flat bed type drying material moving rostle 5 of a rotary type as shown in Figure 2 is installed in a waste complete drying chamber 4. A drying material moving rostle motor 6A having a drying material moving rostle decelerator 6B and a drying material moving-ostle 5 are connected. In addition, a heat supply chamber 7 is installed in an entire low surface of the drying material moving rostle 5. A heat supply pipe 9 is connected with the heat supply chamber 7 in a flame collecting and discharging way 23 in a rear surface of the dust complete combustion chamber 3.

Drying material moving ways 10A and 10B are connected in a lower portion of the drying material moving rostle 5. Therefore, wastes are uniformly arranged on the upper surface of the drying material moving rostle 5 by a conveyor. The wastes are slowly moved by the drying material moving rostle motor 6A having a drying material moving rostle decelerator 6B. A fully drying operation is implemented by the heat generated in the wastes and distributed between the rostles on the upper and lower surfaces of the drying material moving rostle 5 and. supplied from the flame collecting and discharging way 23 to the heat supply chamber 7 through the heat supply pipe 9 fully dries the wastes. Therefore, the wastes dried along the slanted drying material moving ways 10A and 10B continuously move.

The flat bed type combustion material moving rostle 11 of the rotary type of Figure 3 is installed in the interior of a waste first-step combustion chamber 2 formed of

fireclay bricks, and burners 13 and 14 are arranged in the front surface of the waste first- step combustion chamber 2, and an air supply chamber 15 and air blowers 16 and 17 are installed in the entire lower portion of the combustion material moving rostle 11. In addition, the flame front surface collecting chamber 20A is installed near a white ash collecting and discharging way 19.

Therefore, the combustion material provided through the slanted drying material moving ways 10A and 10B on the front surface of the combustion material moving rostle 11 is uniformly arranged and slowly moves by the combustion material moving rostle motor 12A having the combustion material moving rostle decelerator 12B and are fully burned by the burners 13 and 14. Thereafter, the burners 13 and 14 stop, and in the entire lower surface of the combustion material moving rostle 11, a proper amount of oxygen is provided by the air blowers 16 and 17 through the air supply chamber 15, and a proper temperature of 1100 C~1300 C is implemented in the interior of the waste first-step combustion chamber 2, and a completely dried combustion material is obtained. Therefore, in the present invention, a complete first-step combustion is implemented without any smoke which is easily generated during the conventional waste combustion process.

Therefore, a supplemental fuel is not needed, and the white ash and imflamable materials are discharged through the white ash collecting and discharging way 19 formed at a rear end of the combustion material moving rostle 11. The white ash is changed to a pure lime by a high temperature of 1300 C. Therefore, the white ash is used as a farm fertilizer. The imflamable material is a material obtained after a combustion of a high temperature of 1300 C. Therefore, the amount of the imflamable material is small and does not have a toxic component. The above-described materials

are collected in the flame front surface collecting chamber 20A formed near the white ash collecting and discharging way 19.

A multi-hole flame suction hole 21B of the front surface of the dust complete combustion chamber 3 of Figure 4 is formed in connection with the multi-bow type flame moving way 21A of Jangbochungsang type and the interior of the dust complete combustion chamber 3 formed of the fireclay bricks. The heat protection wall 22A having a flame discharge hole 22B is formed in connection with the flame rear surface collecting chamber 20B in the rear surface of the dust complete combustion chamber 3, and the flame collecting and discharging way 23 is formed, for thereby completing the whole processes.

The flame flown into the flame front surface collecting chamber 20A collides with is flown through the multi-hole flame suction hole 21B of the front surface of the dust complete combustion chamber 3 and collides with the stone wall surfaces 24 of the multi-bow type flame moving way 21A. so that the combustion time is extended, whereby the temperature is sharply increased, thereby obtaining a proper high temperature based on Jangbochungsang type. Therefore, odor and dusts are fully removed from the flame, and dioxin is fully burned for thereby implementing a clean environment. Therefore, in the present invention, it is possible to implement a recycling of waste heat by 20-60% using a dust complete combustion chamber apparatus having a multi-hole flame moving way by Jangbochungsang type, and it is possible to decrease a fuel consumption by about 40%. A small amount of carbon dioxide is discharged for thereby preventing an earth warming phenomenon and implementing a clean environment. In addition, the flame is discharged to the flame collecting discharge way 23 through the flame discharge hole 22B formed at a lower portion of the heat protection wall 22A.

The discharge amount of the fame is capable of generating a certain calorie corresponding to a heavy oil of 600 liter using one ton of a completely dried waste. The calorie of a heavy oil 552 liter remained except for 48 liter corresponding a calorie of 8% needed for a waste drying operation is obtained using one ton of a completely dried waste, so that it is possible to implement a limitless clean energy. In addition, the heat discharged from the flame collecting and discharging way 23 is used for generating power in a summer season and is used for generating heat for house and a public bath or an industrial purpose in a winter season.

In the drawings, reference numeral 8 represents a heat supply pipe attaching hole, and 18a and 18B represent an air blower attaching g h rle, and 25A represents a first- step combustion chamber side wall cut surface, and 25B represents a dust complete combustion chamber side wall cut surface.

INDUSTRIAL APPLICABILITY As described above, in the present invention, it is possible to implement a complete combustion with respect to wastes, and the wastes are fully first-step burned using the heat generated from the wastes, and dioxin is fully burned using a high temperature heat based on Jangbochungsang type reaction. Therefore, the wastes are recycled for thereby generating a limitless clean energy, and the thusly obtained energy is used for all industries and home. The dust complete combustion chamber having the Jangbochungsang type multi-hole flame moving way may be used for a city residential area, park, school, etc. in which a large amount of heated water is used in a winter season. Therefore, in the present invention, it is possible to prevent an earth warming phenomenon and a consumption is decreased highly. Since the first-step combustion chamber, the multi-hole flame moving way and the dust complete combustion chamber are formed of fireclay bricks for thereby obtaining a permanent lifespan of the system.