CN109266365B

CN109266365B - Component separation type carbonization system

Info

Publication number: CN109266365B
Application number: CN201811033890.0A
Authority: CN
Inventors: 铃木利昭
Original assignee: Ren Kangping
Current assignee: Ren Kangping
Priority date: 2018-09-05
Filing date: 2018-09-05
Publication date: 2021-12-31
Anticipated expiration: 2038-09-05
Also published as: CN109266365A

Abstract

The invention relates to a component separation type carbonization system.A container for loading wastes passes through a container inlet, sequentially passes through a moisture evaporation device, a macromolecular compound purification device, a component separation and decomposition device and a carbide cooling device which are in conversion communication in an oxygen-free environment, and the container is output through a container outlet; wherein each device internally comprises a plurality of processing chambers, and each processing chamber internally comprises a transportation mechanism for moving the container; an inlet pipe for filling inert gas and an outlet pipe for discharging gas from each processing chamber; and gas exhausted from each processing chamber is recycled through post-processing. In the process of carbonizing the waste in an oxygen-free environment, gas in each treatment chamber is led out and filled with inert gas, so that toxic and harmful gas is prevented from being generated by combustion; the gas led out from each processing chamber is subjected to post-processing and recycling; reduces the generation of waste residues in the carbonization process, reduces the treatment cost and improves the treatment efficiency.

Description

Component separation type carbonization system

Technical Field

The invention relates to the technical field of carbonization treatment of solid wastes, in particular to a component separation type carbonization system.

Background

With the rapid development of cities and economy, pollution caused by common wastes and industrial wastes is increasingly prominent, the urban environment quality is seriously influenced, and the health of people is threatened.

At present, solid wastes are generally buried, burned, solidified and the like, but secondary pollution, such as generation of toxic waste gas, dioxin and the like, is generated in the disposal process, and the high-concentration landfill leachate is difficult to treat. However, the management system of municipal solid waste is not perfect, and the problem of solid waste management is still serious.

Based on this, how to provide a component separation type carbonization system is a problem that needs to be solved by those skilled in the art.

Disclosure of Invention

In view of this, the present invention provides a component separation type carbonization system, which suppresses the generation of harmful gases and excessive residues during the carbonization process, and improves the carbonization efficiency.

In order to achieve the purpose, the invention adopts the following technical scheme:

the component separation type carbonization system is used for carbonizing the waste; a container loaded with the waste passes through an inlet of the container, and sequentially passes through a moisture evaporation device which has an anaerobic environment and can be converted and communicated with the container to evaporate and remove moisture in the waste, a macromolecular compound purification device which can remove macromolecular compounds in the waste through thermal decomposition, a component separation and decomposition device which can separate organic substances in the waste, and a carbide cooling device which can cool carbides separated and decomposed in the waste, and the container is output through an outlet of the container; wherein each device internally comprises a plurality of processing chambers, and each processing chamber internally comprises a transportation mechanism for moving the container; an inlet pipe for filling inert gas and an outlet pipe for discharging gas from each processing chamber; and gas exhausted from each processing chamber is recycled through post-processing. According to the technical scheme, compared with the prior art, the invention discloses the component separation type carbonization system, and in the process of carbonizing the waste in the anaerobic environment, the gas in each treatment chamber is led out and filled with inert gas, so that toxic and harmful gas is prevented from being generated by combustion; the gas led out from each processing chamber is subjected to post-processing and recycling; reduces the generation of waste residues in the carbonization process, reduces the treatment cost and improves the treatment efficiency.

Preferably, the device further comprises a front standby preparation device and a rear standby preparation device; the front standby preparation device is positioned between the container inlet and the moisture evaporation device and can be switched to communicate the container inlet and the moisture evaporation device; a front standby preparing part for preventing the inner odor or gas from leaking to the outside; the rear standby preparation device is positioned between the carbide cooling device and the container outlet; and the cooling device of the carbide and the outlet of the container can be communicated in a conversion way, and the rear standby preparation part for preventing the odor or gas in the interior from leaking to the outside can be prevented.

Preferably, a plurality of bulkhead doors are also included; the plurality of partition doors are in fluid communication with the plurality of processing chambers of the front standby preparation device, the water evaporation device, the polymer compound purification device, the component separation/decomposition device, the carbide cooling device, and the rear standby preparation device.

Preferably, the inlet pipes are communicated with the gas generating device and used for injecting inert gas into each processing chamber; simultaneously discharging the gas in each processing chamber through a discharge pipe; wherein, the gas exhausted from the processing chambers of the front standby preparation device and the rear standby preparation device through the exhaust pipe enters the deodorization and smoke removal device; the gas discharged from the processing chamber of the moisture evaporation device is condensed by the evaporation cooling device and then flows into the cooling water tank; the gas discharged from each processing chamber of the macromolecular compound purifying device, the component separating and decomposing device and the carbide cooling device enters a liquefied substance recovery tank after passing through a liquefaction processing device.

Preferably, the processing chambers of the water evaporation device, the polymer compound purification device, the component separation and decomposition device and the carbide cooling device each include a temperature sensor for detecting the temperature inside each processing chamber; the inside of the processing chamber of the water evaporation device, the high molecular compound purification device and the component separation and decomposition device is provided with a heating part; the carbide cooling device has a cooling part inside the processing chamber.

Preferably, the device further comprises an electronic control device; the electronic control device is in communication connection with the front standby preparation device, the moisture evaporation device, the polymer compound purification device, the component separation and decomposition device, the carbide cooling device, the rear standby preparation device and the container outlet.

Preferably, the transportation mechanism of each processing chamber comprises a transportation bottom plate, a power part, a driving shaft and an insulating support structure; the transport base plate is used for moving the container; the transportation bottom plate is connected with one end of the driving shaft; a shaft mounting hole is formed in the side wall of each processing chamber; the heat insulation support structure body is supported in the shaft mounting hole, and the other end of the driving shaft penetrates through the middle of the heat insulation support structure body and extends out of the processing chamber to be connected with the power part.

Preferably, the thermally insulating support structure comprises a first deck, a second deck, an inner closure panel and an outer closure panel;

the first cover plate body is arranged on the driving shaft; the first cover plate body is provided with an opening towards the outer wall of the processing chamber to form a first annular space; the second cover plate body covers the first cover plate body to form a second annular space; the inner blocking plate is arranged on the inner wall surface of the processing chamber at the corresponding position of the shaft mounting hole, and the outer blocking plate is arranged on the outer wall surface of the processing chamber at the corresponding position of the shaft mounting hole.

Preferably, the processing chamber of the component separation and decomposition device is a layered heat insulation structure, the inner wall of the layered heat insulation structure is provided with a plurality of convex parts, and the flow direction of the separated gas is changed; the top of the processing chamber of the component separation and decomposition device 7 is also provided with a fan for agitating the separated gas.

Preferably, the container inlet, the front standby preparation device, the moisture evaporation device, the polymer compound purification device, the component separation and decomposition device, the carbide cooling device, the rear standby preparation device and the container outlet are integrally installed in the shell; the bottom of the shell is provided with a walking device; the top of the shell is provided with a funnel part; the waste is put into the funnel part by heavy equipment, carbonized and taken out by the taking-out part.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

FIG. 1 is a schematic side view of a component separation type carbonization system provided by the present invention;

FIG. 2 is a schematic plan view of a component separation type carbonization system provided by the present invention;

FIG. 3 is a sectional view of a component separating and decomposing apparatus of the component separating type carbonizing system according to the present invention;

FIG. 4 is an enlarged schematic view of the thermally insulated support structure of the drive shaft of the component separation type carbonization system provided in the present invention;

FIG. 5 is a schematic control diagram of a component separation type carbonization system provided by the present invention;

FIG. 6 is a flow chart of the process of the component separation type carbonization system provided by the present invention;

FIG. 7 is a schematic view of one embodiment of a component separation type carbonation system provided in accordance with the present invention;

FIG. 8 is a schematic view of another embodiment of a component separation type carbonation system provided in accordance with the present invention;

in the figure: 1 is a component separation type carbonization system, 2 is a container, 3 is a container inlet, 4 is a front standby preparation device, 5 is a water evaporation device, 6 is a high molecular compound purification device, 7 is a component separation and decomposition device, 8 is a carbide cooling device, 9 is a rear standby preparation device, 10 is a container outlet, 11-1 to 11-2 are first to second front preparation chambers,

11-3 to 11-4 positions are first to second evaporation chambers, 11-5 to 11-7 are first to third removal chambers,

11-8 to 11-12 are first to fifth decomposing chambers, 11-13 to 11-15 are first to third cooling chambers,

11-16 to 11-17 are first to second rear cooling chambers, 12-1 to 12-17 are first to seventeenth transport mechanisms,

13-1 to 13-17 are first to seventeenth limit switches, 14-1 to 14-17 are first to seventeenth lead-in tubes,

15-1 to 15-17 are first to seventeenth discharge pipes, 16 is a gas generating device,

17-1 to 17-2 are first to second deodorizing and smoke-removing devices, 18-1 to 18-13 are first to thirteenth temperature sensors,

19-1 to 19-10 are first to tenth heating parts, 20 is a steam cooling device,

23-1 to 23-3 are first to third liquefaction treatment devices, 25-1 to 25-3 are first to third cooling sections,

26-1 to 26-18 are first to eighteenth partition doors, 27-1 to 27-18 are first to eighteenth switching means,

30 is a layered heat insulating structure, 33 is a boss, 36 is a drive shaft, 39 is a heat insulating support structure,

numeral 52 denotes an electronic control device.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 and 2, a component separation type carbonization system 1 according to the present invention is a system capable of separating components of waste (waste in the present application refers to waste such as household electric appliances and garbage) all put into a container 2.

The component separation type carbonization system 1 is provided with a vessel inlet 3, a pre-standby preparation device 4, a moisture evaporation device 5, a polymer compound purification device 6, a component separation/decomposition device 7, a carbonization cooling device 8, a post-standby preparation device 9, and a vessel outlet 10.

The vessel inlet 3, the front standby preparation device 4, the water evaporation device 5, the polymer compound purification device 6, the component separation/decomposition device 7, the carbonized material cooling device 8, the rear standby preparation device 9, and the vessel outlet 10 are all arranged in series in this order from the front in the direction of carbonization process X.

The pre-standby preparation device 4, the water evaporation device 5, the polymer compound purification device 6, the component separation and decomposition device 7, the carbide cooling device 8, and the post-standby preparation device 9 are integrated. The container inlet 3 is configured by a drum conveyor or the like, is arranged in front of the front standby preparation device 4, and moves the container 2 into the front standby preparation device 4. The container outlet 10 is formed by a drum conveyor or the like, is disposed behind the front standby preparation device 9, and removes the container 2 from the rear standby preparation device 9.

The pre-standby preparation device 4 is a device provided to prevent the leakage of internal odors and gases, which flow backward, to the outside when the subsequent treatment chambers 11 are released, and includes a first pre-preparation chamber 11-1 and a second pre-preparation chamber 11-2 as treatment chambers. Further, the front standby preparing apparatus 4 is not limited to mounting only two front preparation chambers, and the number of preparation chambers may be increased or decreased.

The first preliminary preparation chamber 11-1 is a preparation chamber located at the forefront of the component separation type carbonization system 1, and is a normal temperature preparation chamber. The first preparation chamber 11-1 is provided with a first transport mechanism (drum conveyor or the like) 12-1 for moving the container 2 and a first limit switch 13-1 for determining the position of the container 2. The first pre-preparation chamber 11-1 is connected to a first introduction pipe 14-1 for introducing nitrogen as a special gas from the outside, and further connected to a first discharge pipe 15-1 for discharging the internal air (oxygen) to the outside. The first pre-preparation chamber 11-1 forms a nitrogen atmosphere in an air atmosphere by filling nitrogen and discharging air.

Similarly, the second preparation chamber 11-2 is a room temperature preparation chamber located further back than the first preparation chamber. The second pre-preparation chamber 11-2 is provided with a second transport mechanism 12-2 for moving the container 2 and a second limit switch 13-2 for determining the position of the container 2. The second pre-preparation chamber 11-2 is connected to a second introduction pipe 14-2 for introducing nitrogen gas from the outside, and further connected to a second discharge pipe 15-2 for discharging the inside air to the outside. The second pre-preparation chamber 11-2 is filled with nitrogen gas and is exhausted with air to form a nitrogen atmosphere.

The first introduction pipe 14-1 and the second introduction pipe 14-2 are connected to a gas generation device 16, and nitrogen gas taken out from the atmosphere is introduced into the first pre-preparation chamber 11-1 and the second pre-preparation chamber 11-2 by the gas generation device 16. Further, instead of nitrogen, the gas generating device 16 may generate other gases.

The first discharge pipe 15-1 and the second discharge pipe 15-2 are connected to a first deodorizing and smoke eliminating device 17-1 for performing deodorization, smoke elimination, etc. of the discharged air as a high temperature environment. The first deodorizing and smoke-eliminating device 17-1 discharges the purified air to the outside after performing treatments such as deodorization and smoke elimination.

The moisture evaporation device 5 is a device for evaporating and removing moisture (for example, 90%) in waste, and includes a first evaporation chamber 11-3 and a second evaporation chamber 11-4 as processing chambers. In addition, the moisture evaporation device 5 is not limited to only two evaporation chambers, and the evaporation chambers may be increased or decreased. The first evaporation chamber 11-3 is an evaporation chamber located further rearward than the second preparatory chamber 11-2.

The first evaporation chamber 11-3 is provided with a third transport mechanism 12-3 for moving the container 2, a third limit switch 13-3 for determining the position of the container 2, and a first temperature sensor 18-1 for measuring temperature. The first evaporation chamber 11-3 is provided with a first heating part (e.g., an electric heater) 19-1 for heating the waste in the container 2 to a predetermined temperature (e.g., 150 ℃). The first evaporation chamber 11-3 is connected to a third introduction pipe 14-3 for introducing nitrogen gas from the outside, and further connected to a third discharge pipe 15-3 for discharging water vapor generated inside. The first evaporation chamber 11-3 forms a nitrogen atmosphere by filling nitrogen and discharging water vapor.

The second evaporation chamber 11-4 is an evaporation chamber located further rearward than the first preparation chamber 11-3. The second evaporation chamber 11-4 is provided with a fourth transport mechanism 12-4 for moving the container 2, a fourth limit switch 13-4 for determining the position of the container 2, and a second temperature sensor 18-2 for measuring the temperature. The second evaporation chamber 11-4 is provided with a second heating part (for example, an electric heater or the like) 19-2 for heating the waste in the container 2 to a predetermined temperature (for example, 150 ℃). The second evaporation chamber 11-4 is connected to a fourth introduction pipe 14-4 for introducing nitrogen gas from the outside, and further connected to a fourth discharge pipe 15-4 for discharging water vapor generated inside. The second evaporation chamber 11-4 forms a nitrogen atmosphere by filling nitrogen and discharging water vapor. The third introduction pipe 14-3 and the fourth introduction pipe 14-4 are connected to the gas generation device 16, and nitrogen gas extracted from the atmosphere by the gas generation device 16 is introduced into the first evaporation chamber 11-3 and the second evaporation chamber 11-4.

The third discharge pipe 15-3 and the fourth discharge pipe 15-4 cool the discharged water vapor, liquefy it, and connect to a vapor treatment device 20 that performs treatment (deodorization). The water generated in the steam treatment device 20 is stored in the cooling water tank 22 through the first communication pipe 21-1. The cooling water stored in the cooling water tank 22 is circulated to cool the carbide and used in the first to third cooling units 25-1 to 25-3.

The first heating part 19-1 and the second heating part 19-2 are a structure that is not directly contacted with the water vapor of the first evaporation chamber 11-3 and the second evaporation chamber 11-4.

The polymer compound purification apparatus 6 is a device for thermally decomposing polymer compounds (chlorine components, petroleum components, etc.) mixed in plastic waste, etc., and removing the polymer compounds (dechlorination), and is provided with first to third purification chambers 11-5 to 11-7 as treatment chambers. Further, the polymer compound purification apparatus 6 is not limited to 3 purification chambers, and the number of purification chambers may be increased or decreased.

The first purification chamber 11-5 is a purification chamber located further rearward than the second evaporation chamber 11-4. The first clean room 11-5 is provided with a fifth transport mechanism 12-5 for moving the container 2 and a fifth limit switch 13-5 for determining the position of the container 2 and a third temperature sensor 18-3 for measuring the temperature. The first purification chamber 11-5 is provided with a third heating part 19-3 for heating the waste in the container 2 to a predetermined temperature (e.g., 300 c). The first clean room 11-5 is connected to a fifth introduction pipe 14-5 for introducing nitrogen gas from the outside, and also connected to a fifth discharge pipe 15-5 for discharging cracked gas of a polymer compound generated inside. The first purge chamber 11-5 is filled with nitrogen gas to discharge cracked gas of the high molecular compound, thereby forming a nitrogen atmosphere.

The second evaporation chamber 11-6 is a clean chamber located further back than the first evaporation chamber 11-5. The second clean room 11-6 is provided with a sixth transport mechanism 12-6 for moving the container 2 and a sixth limit switch 13-6 for determining the position of the container 2 and a fourth temperature sensor 18-4 for measuring the temperature. The second purification chamber 11-6 is provided with a fourth heating part 19-4 for heating the waste in the container 2 to a predetermined temperature (e.g., 300 c). The second clean room 11-6 is connected to a sixth introduction pipe 14-6 for introducing nitrogen gas from the outside, and also connected to a sixth discharge pipe 15-6 for discharging cracked gas of the polymer compound generated inside. The second purification chamber 11-6 is filled with nitrogen gas to discharge cracked gas of the high molecular compound, thereby forming a nitrogen atmosphere.

The third evaporation chamber 11-7 is a clean chamber located further back than the second evaporation chamber 11-6. The third clean room 11-7 is provided with a seventh transport mechanism 12-7 for moving the container 2 and a seventh limit switch 13-7 for determining the position of the container 2 and a fifth temperature sensor 18-5 for measuring the temperature. The third purifying chamber 11-7 is provided with a fifth heating part 19-5 for heating the waste in the container 2 to a predetermined temperature (e.g., 300 c). The third clean room 11-7 is connected to a seventh introduction pipe 14-7 for introducing nitrogen gas from the outside, and also connected to a seventh discharge pipe 15-7 for discharging cracked gas of a polymer compound generated inside. The third purification chamber 11-7 is filled with nitrogen gas to discharge cracked gas of the high molecular compound, thereby forming a nitrogen atmosphere.

The fifth to seventh introduction pipes 14-5 to 14-7 are connected to a gas generating device 16, and nitrogen gas extracted from the atmosphere is introduced into the first to third clean rooms 11-5 to 11-7 by the gas generating device 16.

The fifth to seventh discharge pipes 15-5 to 15-7 cool and liquefy the cracked gas of the polymer compound, and are connected to a first liquefaction treatment device 23-1 for treatment (deodorization). The liquefied product treated by the first liquefaction treatment device 23-1 is stored in the first liquefied product recovery tank 24-1 via the second communication pipe 21-2. The liquefied product stored in the first liquefied product recovery tank 24-1 is a chlorine-containing compound, and is reacted with the remaining water in the external reaction apparatus to recover the liquefied product as hydrochloric acid and chlorine. In this way, the generation of chlorine can be suppressed. The first liquefied material-recovering tank 23-1 may also treat residual gas. The third to fifth heating parts 19-3 to 19-5 are not directly contacted with the polymer compound cracked gas in the first to third clean rooms 11-5 to 11-7.

The component separation/decomposition apparatus 7 is an apparatus for separating and carbonizing organic components of waste, and is a carbonizing treatment for separating organic materials other than polymer compounds into a carbon material and other components by a component separation method. The component separating/decomposing apparatus 7 is provided with first to fifth decomposing chambers 11-8 to 11-12 as processing chambers. Further, the component separation/decomposition device 7 is not limited to 5 decomposition chambers, and the number of decomposition chambers may be increased or decreased as appropriate. The first decomposition chamber 11-8 is a decomposition chamber located further rearward than the third clean chamber 11-7. The first decomposition chamber 11-8 is provided with an eighth transport mechanism 12-8 for moving the container 2 and an eighth limit switch 13-8 for determining the position of the container 2 and a sixth temperature sensor 18-6 for measuring the temperature. The first decomposition chamber 11-8 is provided with a sixth heating part 19-6 for heating the waste in the container 2 to a predetermined temperature (e.g., 450 c). The first decomposition chamber 11-8 is connected to an eighth introduction pipe 14-8 for introducing nitrogen gas from the outside, and also connected to an eighth discharge pipe 15-8 for discharging internally generated carbonized cracked gas (including oil and the like). The first decomposition chamber 11-8 is filled with nitrogen gas to discharge the carbonized cracked gas, thereby forming a nitrogen atmosphere.

The second decomposition chamber 11-9 is a decomposition chamber located further back than the first decomposition chamber 11-8. The second decomposition chamber 11-9 is provided with a ninth transport mechanism 12-9 for moving the container 2 and a ninth limit switch 13-9 for determining the position of the container 2 and a seventh temperature sensor 18-7 for measuring the temperature. The second decomposition chamber 11-9 is provided with a seventh heating part 19-7 for heating the waste in the container 2 to a predetermined temperature (for example, 450 ℃). The second decomposition chamber 11-9 is connected to a ninth introduction pipe 14-9 for introducing nitrogen gas from the outside, and also connected to a ninth discharge pipe 15-9 for discharging internally generated carbonized cracked gas. The second decomposition chamber 11-9 is filled with nitrogen gas to discharge the carbonized cracked gas, thereby forming a nitrogen atmosphere.

The third decomposition chamber 11-10 is a decomposition chamber located further back than the second decomposition chamber 11-9. The third decomposition chamber 11-10 is provided with a tenth transport mechanism 12-10 for moving the container 2 and a tenth limit switch 13-10 for determining the position of the container 2 and an eighth temperature sensor 18-8 for measuring the temperature. The third decomposition chamber 11-10 is provided with an eighth heating part 19-8 for heating the waste in the container 2 to a predetermined temperature (for example, 450 ℃). The third decomposition chamber 11-10 is connected to a tenth introduction pipe 14-10 for introducing nitrogen gas from the outside, and also connected to a tenth discharge pipe 15-10 for discharging carbonized-treated cracked gas generated inside. The third decomposition chamber 11-10 is filled with nitrogen gas to discharge the carbonized cracked gas, thereby forming a nitrogen atmosphere.

The fourth decomposition chamber 11-11 is a decomposition chamber located further back than the third decomposition chamber 11-10. The fourth decomposition chamber 11-11 is provided with an eleventh transport mechanism 12-11 for moving the container 2 and an eleventh limit switch 13-11 for determining the position of the container 2 and a ninth temperature sensor 18-9 for measuring the temperature. The fourth decomposition chamber 11-11 is provided with a ninth heating part 19-9 for heating the waste in the container 2 to a prescribed temperature (e.g., 450 c). The fourth decomposition chamber 11-11 is connected to an eleventh introduction pipe 14-11 for introducing nitrogen gas from the outside, and also connected to an eleventh discharge pipe 15-11 for discharging carbonized-treated cracked gas generated inside. The fourth decomposition chamber 11-11 is filled with nitrogen gas, and discharges carbonized cracked gas to form a nitrogen atmosphere.

The fifth decomposition chamber 11-12 is a decomposition chamber located further back than the fourth decomposition chamber 11-11. The fifth decomposition chamber 11-12 is provided with a twelfth transportation means 12-12 for moving the container 2 and a twelfth limit switch 13-12 for determining the position of the container 2 and a tenth temperature sensor 18-10 for measuring the temperature. The fifth decomposition chamber 11-12 is provided with a tenth heating part 19-10 for heating the waste in the container 2 to a predetermined temperature (e.g., 450 ℃). The fifth decomposition chamber 11-12 is connected to a twelfth introduction pipe 14-12 for introducing nitrogen gas from the outside, and also connected to a twelfth discharge pipe 15-12 for discharging carbonized cracked gas generated inside. The fifth decomposition chambers 11 to 12 are filled with nitrogen gas to discharge the carbonized cracked gas, thereby forming a nitrogen atmosphere.

The eighth to twelfth introduction pipes 14-8 to 14-12 are connected to a gas generator 16, and nitrogen gas extracted from the atmosphere is introduced into the first to fifth decomposition chambers 11-8 to 11-12 by the gas generator 16. Eighth to twelfth discharge pipes 15-8 to 15-12 liquefy the carbonized cracked gas and are connected to a second liquefaction treatment device 23-2 for producing a liquefied product of oil.

The liquefied product treated by the second liquefied treatment device 23-2 is stored in the second liquefied product collection tank 24-2 via the third communication pipe 21-3.

The second liquid treatment apparatus 23-2 may treat residual gas or the like.

The sixth to tenth heating sections 19-6 to 19-10 are not directly contacted with the carbonized cracked gas in the first to fifth purification chambers 11-8 to 11-12. That is, the component separation/decomposition device 7 removes oxygen in a non-combustion manner, continuously moves the waste into the first to fifth decomposition chambers 11-8 to 11-2 in an oxygen-free environment, separates components of organic substances at a temperature lower than a predetermined temperature (for example, 450 ℃), and carbonizes the organic substances to produce carbonized substances. In this case, the component separation device 7 can prevent the volatilization of the noble metal in an environment at a temperature lower than a predetermined temperature (e.g., 450 ℃). That is, the waste is subjected to component separation at a controlled temperature in accordance with the characteristics of the waste and the characteristics of the recovered material. In addition, nitrogen in the air is used to carbonize the waste, so that the carbon dioxide can be prevented from being generated without burning oxygen.

The carbide cooling device 8 is a device for cooling (indirectly cooling) the carbide produced by the component separation device 7 to a temperature (e.g., 50 ℃ or lower) at which the carbide is not easily burned and evaporated, and includes first to third cooling chambers 11-13 to 11-15 as processing chambers. The carbide cooling device 8 is not limited to 3 cooling chambers, and the number of cooling chambers may be increased or decreased as appropriate.

The first cooling chamber 11-13 is a cooling chamber located further rearward than the fifth decomposition chamber 11-12, and has a function of cooling the carbonized material produced by the component separation/decomposition device 6 and preventing the carbonized material from rapidly expanding in volume as a pressure adjusting chamber. The first cooling chamber 11-13 is provided with a thirteenth transport mechanism 12-13 for moving the container 2, a thirteenth limit switch 13-13 for determining the position of the container 2, and an eleventh temperature sensor 18-11 for measuring temperature. The first cooling chamber 11-13 is provided with a first cooling part (e.g., water cooling, etc.) 25-1 for cooling the carbide to a prescribed temperature (e.g., 50 deg.C). The first cooling chamber 11-13 is connected to a thirteenth introduction pipe 14-13 for introducing nitrogen gas from the outside, and also connected to a thirteenth discharge pipe 15-13 for discharging cracked gas generated inside. The first cooling chambers 11 to 13 are filled with nitrogen gas to discharge the cracked gas therein, thereby forming a nitrogen atmosphere.

The second cooling chamber 11-14 is a cooling chamber located further rearward than the first cooling chamber 11-13. The second cooling chamber 11-14 is provided with a fourteenth transport mechanism 12-14 for moving the container 2 and a fourteenth limit switch 13-14 for determining the position of the container 2 and a twelfth temperature sensor 18-12 for measuring the temperature. The second cooling chamber 11-14 is provided with a second cooling section (e.g., water cooling or the like) 25-2 that cools the carbide to a prescribed temperature (e.g., 50 ℃). The second cooling chamber 11-14 is connected to a fourteenth introduction pipe 14-14 for introducing nitrogen gas from the outside, and also connected to a fourteenth discharge pipe 15-14 for discharging cracked gas generated inside. The second cooling chambers 11 to 14 discharge the inside cracked gas by filling nitrogen gas, thereby forming a nitrogen atmosphere.

The third cooling chamber 11-15 is a cooling chamber located further rearward than the second cooling chamber 11-14. The third cooling chamber 11-15 is provided with a fifteenth transport mechanism 12-15 for moving the container 2, a fifteenth limit switch 13-15 for determining the position of the container 2, and a thirteenth temperature sensor 18-13 for measuring the temperature. The third cooling chamber 11-15 is provided with a third cooling section (e.g., water cooling, etc.) 25-3 for cooling the carbide to a prescribed temperature (e.g., 50 c). The third cooling chamber 11-15 is connected to a fifteenth introduction pipe 14-15 for introducing nitrogen gas from the outside, and also connected to a fifteenth discharge pipe 15-15 for discharging cracked gas generated inside. The third cooling chambers 11 to 15 are filled with nitrogen gas to discharge the cracked gas therein, thereby forming a nitrogen atmosphere.

The first to third cooling units 25-1 to 25-3 are of a water cooling type using circulating water, and can cool the carbides in the first to third cooling chambers 11-13 to 11-5 to a temperature at which they do not cause combustion or evaporation, that is, an indirect cooling type, without directly contacting cracked gas inside. In this way, the carbides recovered by the temperature differences of the first to third cooling chambers 11-13 to 11-15 are classified in detail.

Thirteenth to fifteenth introduction pipes 14-13 to 14-15 are connected to a gas generating device 16, and nitrogen gas extracted from the atmosphere is introduced into the first to third cooling chambers 11-13 to 11-15 by the gas generating device 16. The thirteenth to fifteenth discharge pipes 15-13 to 15-15 are connected to a third liquefaction treatment device 23-3 for liquefying, deodorizing and the like the carbonized cracked gas. The liquefied product treated by the third liquefaction treatment device 23-3 is stored in the third liquid recovery tank 24-3 via the fourth communication pipe 21-4. The third liquefaction processing apparatus 23-3 may process residual gas or the like.

The post standby preparation device 9 is a device provided to prevent the leakage of the internal odor and gas flowing backward to the outside when the respective treatment chambers are released, and includes first post preparation chambers 11 to 16 and second post preparation chambers 11 to 17 as treatment chambers. Further, the rear standby preparing apparatus 9 is not limited to mounting only two rear preparing chambers, and the number of preparing chambers may be increased or decreased.

The first rear standby preparation chamber 11-16 is a preparation chamber located further rearward than the third cooling chamber 11-15, and is at a normal temperature. The first rear standby preparation room 11-16 is provided with a sixteenth transport mechanism 12-16 for moving the container 2 and a sixteenth limit switch 13-16 for determining the position of the container 2. The first rear standby preparation chamber 11-16 is provided with a sixteenth introduction pipe 14-16 for introducing nitrogen gas from the outside, and a sixteenth discharge pipe 15-16 for discharging cracked gas and air (oxygen) generated inside. The first post standby preparation chambers 11 to 16 are filled with nitrogen gas to discharge the inside cracked gas, thereby forming a nitrogen atmosphere.

The second rear standby preparation chamber 11-17 is a preparation chamber located further rearward than the first rear preparation chamber 11-16, is the preparation chamber located most rearward, and is at normal temperature. The second rear standby preparation room 11-17 is provided with a seventeenth transport mechanism 12-17 for moving the container 2 and a seventeenth limit switch 13-17 for determining the position of the container 2. The second rear standby preparation chamber 11-17 is provided with a seventeenth introduction pipe 14-17 for introducing nitrogen gas from the outside, and a seventeenth discharge pipe 15-17 for discharging cracked gas and air (oxygen) generated inside. The second post standby preparation chambers 11 to 17 are filled with nitrogen gas to discharge the cracked gas therein, thereby forming a nitrogen atmosphere.

The sixteenth inlet pipe 14-16 and the seventeenth inlet pipe 14-17 are connected to the gas generator 16, and nitrogen gas extracted from the atmosphere is introduced into the first post-preparation chamber 11-16 and the second post-preparation chamber 11-17 by the gas generator 16.

The sixteenth discharge pipe 15-16 and the seventeenth discharge pipe 15-17 are connected to a second deodorizing and smoke eliminating device 17-2 which can deodorize and eliminate smoke and the like the discharged cracked gas and air as a high temperature environment. The second deodorizing and smoke-eliminating device 17-2 discharges the purified air to the outside after performing treatments such as deodorization and smoke elimination.

In addition, the first deodorizing and smoke eliminating device 17-1 and the second deodorizing and smoke eliminating device 17-2 may be integrated into one integral deodorizing and smoke eliminating device.

Each of the processing chambers 11-1 to 17-1 is configured to be communicable (openable) in the direction X of the carbonization process. The process chambers 11-1 to 11-17 are individually partitioned by the partitions 26-1 to 26-18.

The first pre-staging chamber 11-1 is provided with a first door 26-1 on the side that is movable into the container 2. The first partition 26-1 opens or closes the carry-in port 28 on the side of the first preliminary preparation chamber 11-1 by the first opening and closing means (transmission device) 27-1. A second partition 26-2 is provided between the first preparatory chamber 11-1 and the second preparatory chamber 11-2. The second partition door 26-2 opens or closes the other side of the first preliminary preparation chamber 11-1 and one side of the second preliminary preparation chamber 11-2 by the second opening and closing means 27-2.

A third partition door 26-3 is provided between the second preliminary preparation chamber 11-2 and the first evaporation chamber 11-3. The third compartment door 26-3 opens or closes the other side of the second pre-preparation chamber 11-2 and one side of the first evaporation chamber 11-3 by the third opening and closing means 27-3. A fourth partition door 26-4 is disposed between the first evaporation chamber 11-3 and the second evaporation chamber 11-4. The fourth compartment door 26-4 opens or closes the other side of the first evaporation chamber 11-3 and one side of the second evaporation chamber 11-4 by the fourth opening and closing means 27-4.

A fifth partition door 26-5 is arranged between the second evaporation chamber 11-4 and the first purification chamber 11-5. The fifth partition door 26-5 opens or closes the other side of the second evaporation chamber 11-4 and one side of the first purification chamber 11-5 by the fifth opening and closing means 27-5. A sixth partition 26-6 is provided between the first clean room 11-5 and the second clean room 11-6. The sixth partition door 26-6 opens or closes the other side of the first clean room 11-5 and one side of the second clean room 11-6 by the sixth opening and closing means 27-6.

A seventh partition door 26-7 is arranged between the second clean room 11-6 and the third clean room 11-7. The seventh partition door 26-7 opens or closes the other side of the second clean room 11-6 and one side of the third clean room 11-7 by the seventh opening and closing means 27-7.

An eighth partition 26-8 is provided between the third clean room 11-7 and the first decomposition room 11-8. The eighth partition door 26-8 opens or closes the other side of the third clean room 11-7 and one side of the first decomposition room 11-8 by the eighth opening and closing means 27-8. A ninth partition door 26-9 is provided between the first decomposition chamber 11-8 and the second decomposition chamber 11-9. The ninth partition door 26-9 opens or closes the other side of the first decomposition chamber 11-8 and one side of the second decomposition chamber 11-9 by the ninth opening and closing means 27-9.

A tenth partition door 26-10 is disposed between the second decomposition chamber 11-9 and the third decomposition chamber 11-10. The tenth partition door 26-10 opens or closes the other side of the second decomposition chamber 11-9 and one side of the third decomposition chamber 11-10 by the tenth opening and closing means 27-10. An eleventh partition door 26-11 is arranged between the third decomposition chamber 11-10 and the fourth decomposition chamber 11-11. The eleventh compartment door 26-11 opens or closes the other side of the third decomposition chamber 11-10 and one side of the fourth decomposition chamber 11-11 by the eleventh opening and closing means 27-11. A twelfth partition door 26-12 is arranged between the fourth decomposition chamber 11-11 and the fifth decomposition chamber 11-12. The twelfth partition door 26-12 opens or closes the other side of the fourth decomposition chamber 11-11 and one side of the fifth decomposition chamber 11-12 by the twelfth opening and closing means 27-12.

A thirteenth partition door 26-13 is arranged between the fifth decomposition chamber 11-12 and the first cooling chamber 11-13. The thirteenth partition door 26-13 opens or closes the other side of the fifth decomposition chamber 11-12 and one side of the first cooling chamber 11-13 by the thirteenth opening and closing means 27-13. A fourteenth partition door 26-14 is provided between the first cooling chamber 11-13 and the second cooling chamber 11-14. The fourteenth partition door 26-14 opens or closes the other side of the first cooling chamber 11-13 and one side of the second cooling chamber 11-14 by fourteenth opening and closing means 27-14. A fifteenth partition door 26-15 is provided between the second cooling chamber 11-14 and the third cooling chamber 11-15. The fifteenth partition doors 26-15 open or close the other side of the second cooling compartments 11-14 and one side of the third cooling compartments 11-15 by fifteenth opening and closing means 27-15.

Sixteenth partition doors 26-16 are provided between the third cooling chamber 11-15 and the first rear preparation chamber 11-16. The sixteenth partition door 26-16 opens or closes the other side of the third cooling compartment 11-15 and one side of the first rear preparation compartment 11-16 by sixteenth opening and closing means 27-16. Seventeenth partition doors 26-17 are provided between the first rear preparatory chamber 11-16 and the second rear preparatory chamber 11-17. The seventeenth partition door 26-17 opens or closes the other side of the first rear preparatory chamber 11-16 and one side of the second rear preparatory chamber 11-17 by seventeenth opening and closing means 27-17.

The second rear preparation room 11-17 is provided with an eighteenth partition door 26-18 on the other side of the removal container 2. The eighteenth partition doors 26 to 18 open or close the removal port 29 on the other side of the second rear preparatory chambers 11 to 17 by eighteenth opening and closing means 27 to 18.

The first to eighteenth partition doors 26-1 to 26-18 are housed in the cabinet.

As shown in fig. 3, at least decomposition chambers 11-8 to 11-12 (hereinafter, fig. 3 is referred to as "chamber 11" alone) are constituted by a heat insulating layer structure 30. The heat insulating layer structure 30 is made of a glass wool material, and 6 layers of two hard fiber plates 31-1 and 31-2, two soft fiber plates 32-1 and 32-2, one hard fiber plate 31-3 and one soft fiber plate 32-3 are stacked in this order from the inside to form a plurality of fiber plates. The heat insulating layer structure 30 is formed by fixing and hardening the inner wall surface 30A and the outer wall surface 30B of the chamber 11 by a painting method, has an excellent heat insulating effect, and can be used repeatedly over a long period of time. If the inner wall surface 30A of the heat insulating layer structure 30 is degraded, only the innermost hard fiberboard 31-1 needs to be replaced, which facilitates inspection and maintenance and is low in cost.

Further, a plurality of protrusions 33 are formed on the inner wall surface 30A of the heat insulating layer structure 30 so that the vertical wall surface in the vertical direction becomes an uneven surface. In this way, stirring of the decomposition gas (hot gas) is promoted in the chamber 11, retention of the decomposition gas is prevented, the waste is uniformly heated, and the carbonization treatment time can be shortened. The processing chamber 11 is provided with an agitating blade 34 for assisting agitation of the cracked gas at the upper portion. The stirring blade 34 is driven by the fan motor 35 to cancel the temperature difference in the processing chamber 11, and can efficiently stir the cracked gas in conjunction with the convex portion 33 of the inner wall surface 30A. The stirring blade 34 may be attached to two or more positions such as the top and the other sides. The heat insulating layer structure 30 may be applied to other processing chambers such as an evaporation chamber and a cooling chamber, in addition to the decomposition chamber.

As shown in fig. 3 and 4, a drive shaft 36 for operating the transport mechanisms 12-1 to 12-17 (hereinafter, referred to as "transport mechanism 12" only in fig. 3 and 4) is provided in the chamber 11. One end of the interior of the chamber 11 is connected to the transport mechanism 12 and the other end of the exterior of the chamber 11 is connected to a drive shaft 36 connected to a motor 37. The drive shaft 36 is supported by an insulating support structure 39 secured within the shaft mounting hole 38 of the layered insulating structure 30. The heat insulating support structure 39 is composed of a first cover 40, a second cover 41, an inner closing plate 42, and an outer closing plate 43. The first cover 40 is formed of an annular body having a predetermined thickness, and is fitted into the drive shaft 36 with a first annular space 44 opened to the outside in the axial direction. The second cover 41 covers the first cover 40, forms a second annular space 45, and is fixed to the mounting hole 38 at its outer peripheral surface. The inner blocking plate 42 is a member that is positioned on the inner wall surface 30A of the layered heat insulating structure 30 and covers the inner end surfaces of the first and

second cover plates

40, 41. The outer blocking plate 43 is a member that is positioned on the outer wall surface 30B of the layered heat insulating structure 30 and covers the outer end surfaces of the first and

second cover plates

40 and 41. Nitrogen gas from a nitrogen supply device 46 is filled in the first annular space 44 through a nitrogen supply pipe 47. Further, an inlet pipe 48 and an outlet pipe 49 for leading out the cooling water are connected to the second annular space 45, and the cooling water from the cooling water supply device 50 is circulated. By adopting this method, the heat insulating effect of the mounting portion of the drive shaft 36 can be improved, and heat loss of the chamber 11 can be prevented.

Further, as shown in fig. 4, a cooling water shaft hole 51 is formed in the driving shaft 36 in the axial length from one end portion in the chamber 11 to the position where the heat insulating support structure 39 is located, so that the cooling water from the cooling water supply device 50 can be circulated in the cooling water shaft hole 51. By adopting this method, the heat insulating effect at the mounting portion of the drive shaft 36 can be further improved in the heat insulating support structure 39, and heat loss in the chamber 11 can be prevented by eliminating heat radiation loss. Further, heat in the chamber 11 can be prevented from being conducted to the outside, and the risk of fire can be avoided. Further, the decomposition gas in the chamber 11 can be prevented from leaking to the outside.

As shown in fig. 5, the composition separation type carbonization system 1 is provided with an electronic control device 52. An electronic control device 52 for controlling the gas generating device 16, the deodorizing and smoke-removing devices 17-1 and 17-2, the steam cooling device 20, and the liquid processing devices 23-1 to 23-3. An electronic control device 52 for controlling the heating sections 19-1 to 19-10 and the cooling sections 25-1 to 25-3. In this case, the electronic control device 52 drives the heating parts 19-1 to 19-10 to operate so as to control the temperatures of at least the evaporation chambers 11-3 and 11-4, the removal chambers 11-5 to 11-7, and the decomposition chambers 11-8 to 11-12 to predetermined temperatures (e.g., 10 ℃ C.). The electronic control device 52 drives the heating units 19-1 to 19-10 and the cooling units 25-1 to 25-3 to operate upon receiving signals from the sensors 18-1 to 18-13.

The electronic control device 52 receives the signals from the limit switches 13-1 to 13-17, and then controls the transport mechanisms 12-1 to 12-17 to move the container 2 to a predetermined position. The electronic control device 52 controls the opening/closing means 27-1 to 27-18 to open/close the partition doors 26-1 to 26-18 for a predetermined time. The electronic control unit 52 controls the fan motor 35, the engine 37, the nitrogen supply unit 46, and the cooling water supply unit 50.

The composition separation type carbonization system 1 is an apparatus which uses a heat source as electric power, strictly performs temperature management in order to improve the efficiency of carbonization treatment, and performs carbonization treatment on wastes at a low temperature (e.g., 450 ℃) in an oxygen-free state, thereby suppressing generation of harmful substances such as carbon dioxide and dioxin.

The composition separation type carbonization system 1 is a device that does not generate soot because it does not perform oxidation combustion (thermal decomposition by high-temperature oxidation is an oxidation reaction or a reduction reaction).

Referring to fig. 6, the operation of the composition-separation type carbonization system 1 according to the present embodiment will be described. In the composition separation type carbonization system 1, containers 2 into which all wastes are charged at a time are loaded into the respective chambers 11-1 to 11-17 at predetermined time intervals (for example, every 40 minutes).

In S101, the container 2 is moved into the first front preparation chamber 11-1 from the container entrance 3 by opening the first partition door 26-1 to open the carrying-in port 28 on one end surface of the first front preparation chamber 11-1.

S102 front standby preparation is such that if the container 2 is moved by the first transport mechanism 12-1 to a predetermined position of the first front preparation chamber 11-1, the first partition door 26-1 is closed, and the second partition door 26-2 is closed, so that the first front preparation chamber 11-1 becomes a closed state. In the first front preparation chamber 11-1, nitrogen gas is introduced from the first introduction pipe 14-1, and at the same time, air is discharged from the first discharge pipe 15-1. The first front preparation chamber 11-1 is in a normal temperature state and is changed to a nitrogen atmosphere.

When the first front preparation chamber 11-1 and the second front preparation chamber 11-2 are brought into a communicating state (opened state) after the second partition door 26-2 is opened, the container 2 is moved from the first front preparation chamber 11-1 toward the second front preparation chamber 11-2 by the first transport mechanism 12-1 and the second transport mechanism 12-2. When the container 2 reaches the prescribed position of the second front preparation chamber 11-2, the second partition door 26-2 is closed, so that the third partition door 26-3 becomes a closed state, and thus the second front preparation chamber 11-2 becomes a closed state. In the second front preparation chamber 11-2, nitrogen gas is introduced from the second introduction pipe 14-2, and at the same time, air is discharged from the second discharge pipe 15-2. The first front preparation chamber 11-2 is in a normal temperature state and is changed to a nitrogen atmosphere.

The air discharged from the first discharge pipe 15-1 and the second discharge pipe 15-2 is deodorized and smoke-removed by the first deodorizing and smoke-removing device 17-1, and is purified and discharged to the atmosphere.

The front standby preparation section 4 has a first front preparation chamber 11-1 and a second front preparation chamber 11-2 connected in parallel, and can prevent internal odor or gas that has run back from leaking to the outside when the rear chambers are opened. In addition, in order to simultaneously perform the composition separation and carbonization treatment of the waste, the temperature of the composition separation type carbonization system 1 can be strictly controlled. In addition, heat loss can be suppressed, contributing to energy saving.

S103 moisture evaporation processing is performed such that when the second front preparation chamber 11-2 and the first evaporation chamber 11-3 are brought into a communicating state after the third partition door 26-3 is opened, the container 2 is moved from the second front preparation chamber 11-2 toward the first evaporation chamber 11-3 by the second transport mechanism 12-2 and the third transport mechanism 12-3. When the container 2 reaches a predetermined position of the first evaporation chamber 11-3, the third partition door 26-3 is closed, so that the fourth partition door 26-4 is closed, and thus the first evaporation chamber 11-3 is closed. The waste in the container 2 in the first evaporation chamber 11-3 is heated by the first heating part 19-1. In the first evaporation chamber 11-3, nitrogen gas is introduced from the third introduction pipe 14-3, and at the same time, water vapor is discharged from the third discharge pipe 15-3, thereby making the atmosphere of nitrogen gas.

When the first evaporation chamber 11-3 and the second evaporation chamber 11-4 are brought into a communicating state after the fourth partition door 26-4 is opened, the container 2 is moved from the first evaporation chamber 11-3 toward the second evaporation chamber 11-4 by the third transport mechanism 12-3 and the fourth transport mechanism 12-4. When the container 2 reaches a predetermined position of the second evaporation chamber 11-4, the fourth partition door 26-4 is closed, so that the fifth partition door 26-5 is closed, and thus the second evaporation chamber 11-4 is closed. The waste in the container 2 in the second evaporation chamber 11-4 is heated by the second heating part 19-2. In the second evaporation chamber 11-4, nitrogen gas is introduced from the fourth introduction pipe 14-4, and at the same time, water vapor is discharged from the fourth discharge pipe 15-4, thereby making the atmosphere of nitrogen gas.

The steam discharged from the third discharge pipe 15-3 and the fourth discharge pipe 15-4 is treated by the steam treatment device 20 and then stored in the cooling water tank 22.

In the moisture evaporation section 5, if moisture in the waste cannot be removed by composition in the first evaporation chamber 11-3, the remaining moisture can be removed in the second evaporation chamber 11-4. Therefore, the moisture in the waste can be efficiently removed to a predetermined amount.

In addition, in the moisture evaporation section 5, the electronic control device 52 can change the temperature of the first evaporation chamber 11-3 to a temperature different from that of the second evaporation chamber 11-4 by individually and/or stepwise controlling the first heating unit 19-1 and the second heating unit 19-2, respectively. That is, the first evaporation chamber 11-3 and the second evaporation chamber 11-4 are set to different temperatures according to the characteristics of the waste, so that the moisture in the waste can be removed properly.

S104 the polymer compound is removed such that the container 2 is moved from the second evaporation chamber 11-4 toward the first removal chamber 11-5 by the fourth conveyance mechanism 12-4 and the fifth conveyance mechanism 12-5 when the second evaporation chamber 11-4 and the first removal chamber 11-5 are brought into a communication state after the fifth partition door 26-5 is opened. When the container 2 reaches the prescribed position of the first removing chamber 11-5, the fifth partition door 26-5 is closed, so that the sixth partition door 26-6 is brought into a closed state, and thus the first removing chamber 11-5 is brought into a closed state. The waste in the container 2 in the first removing chamber 11-5 is heated by the third heating part 19-3. In the first removal chamber 11-5, nitrogen gas is introduced from the fifth introduction pipe 14-5, and at the same time, the decomposition gas of the polymer compound is discharged from the fifth discharge pipe 15-5, and a nitrogen atmosphere is formed.

When the first removal chamber 11-5 and the second removal chamber 11-6 are brought into a communicating state after the sixth partition door 26-6 is opened, the container 2 is moved from the first removal chamber 11-5 toward the second removal chamber 11-6 by the fifth transport mechanism 12-5 and the sixth transport mechanism 12-6. When the container 2 reaches the prescribed position of the second removing chamber 11-6, the sixth partition door 26-6 is closed, so that the seventh partition door 26-7 is brought into a closed state, and thus the second removing chamber 11-6 is brought into a closed state. The waste in the container 2 in the second removing chamber 11-6 is heated by the fourth heating part 19-4. In the second removal chamber 11-6, nitrogen gas is introduced from the sixth introduction pipe 14-6, and at the same time, the decomposition gas of the polymer compound is discharged from the sixth discharge pipe 15-6, and a nitrogen atmosphere is formed.

When the second removing chamber 11-6 and the third removing chamber 11-7 are brought into a communicating state after the seventh partition door 26-7 is opened, the container 2 is moved from the second removing chamber 11-6 toward the third removing chamber 11-7 by the sixth transporting mechanism 12-6 and the seventh transporting mechanism 12-7. When the container 2 reaches the predetermined position of the third removing chamber 11-7, the seventh partition door 26-7 is closed, so that the eighth partition door 26-8 is closed, and thus the third removing chamber 11-7 is closed. The waste in the container 2 in the third removing chamber 11-7 is heated by the fifth heating part 19-5. In the third removal chamber 11-7, nitrogen gas is introduced from the seventh introduction pipe 14-7, and at the same time, the decomposition gas of the polymer compound is discharged from the seventh discharge pipe 15-7, and a nitrogen atmosphere is formed.

All of the decomposed gases of the polymer compounds discharged from the fifth to seventh discharge pipes 14-5 to 14-7 are treated in the first liquefaction treatment apparatus 23-1 and then liquefied, and are stored in the first liquefied product recovery tank 24-1. By adopting this method, exhaust gas emissions can be made zero.

In the polymer compound purification device 6, the first to third removal chambers 10-5 to 10-7 are provided, so that the polymer compound can be efficiently removed, and the generation source of harmful substances such as dioxin can be eliminated.

In the polymer compound purification apparatus 6, the electronic control device 52 can control the third to fifth heating portions 19-3 to 19-5 individually and/or in stages, and can change the temperatures of the first to third removal chambers 10-5 to 10-7 to different temperatures. That is, the first to third removing chambers 10-5 to 10-7 are set to different temperatures according to the characteristics of the waste, so that the polymer compound can be reliably removed.

S105 the composition separation/decomposition process is such that when the third removal chamber 11-7 and the first decomposition chamber 11-8 are brought into a communicating state after the eighth partition door 26-8 is opened, the container 2 is moved from the third removal chamber 11-7 toward the first decomposition chamber 11-8 by the seventh transport mechanism 12-7 and the eighth transport mechanism 12-8. When the container 2 reaches the prescribed position of the first decomposition chamber 11-8, the eighth partition door 26-8 is closed, so that the ninth partition door 26-9 is brought into a closed state, and thus the first decomposition chamber 11-8 is brought into a closed state. The waste in the container 2 inside the first decomposition chamber 11-8 is heated by the sixth heating part 19-6. In the first decomposition chamber 11-8, nitrogen gas is introduced from the eighth introduction pipe 14-8, and at the same time, the decomposition gas by the carbonization treatment is discharged from the eighth discharge pipe 15-8, and the atmosphere is changed to a nitrogen atmosphere.

When the first decomposition chamber 11-8 and the second decomposition chamber 11-9 are brought into a communicating state after the ninth partition door 26-9 is opened, the container 2 is moved from the first decomposition chamber 11-8 toward the second decomposition chamber 11-9 by the eighth transport mechanism 12-8 and the ninth transport mechanism 12-9. When the container 2 reaches the prescribed position of the second decomposition chamber 11-9, the ninth partition door 26-9 is closed, so that the tenth partition door 26-10 is closed, and thus the second decomposition chamber 11-9 is closed. The waste in the container 2 in the second decomposition chamber 11-9 is heated by the seventh heating part 19-7. In the second decomposition chamber 11-9, nitrogen gas is introduced from the ninth introduction pipe 14-9, and at the same time, the decomposed gas of the carbonization treatment is discharged from the ninth discharge pipe 15-9, and the atmosphere is changed to a nitrogen atmosphere.

When the second decomposition chamber 11-9 and the third decomposition chamber 11-10 are brought into a communicating state after the tenth partition door 26-10 is opened, the container 2 is moved from the second decomposition chamber 11-9 toward the third decomposition chamber 11-10 by the ninth conveyance mechanism 12-9 and the tenth conveyance mechanism 12-10. When the container 2 reaches the prescribed position of the third decomposition chamber 11-10, the tenth partition door 26-10 is closed, so that the eleventh partition door 26-11 becomes a closed state, and thus the third decomposition chamber 11-10 becomes a closed state. The waste in the container 2 in the third decomposition chamber 11-10 is heated by the eighth heating part 19-8. In the third decomposition chamber 11-10, nitrogen gas is introduced from the tenth introduction pipe 14-10, and at the same time, the decomposition gas of the carbonization treatment is discharged from the tenth discharge pipe 15-10, and the atmosphere is changed to a nitrogen atmosphere.

When the third decomposition chamber 11-10 and the fourth decomposition chamber 11-11 are brought into a communicating state after the eleventh partition door 26-11 is opened, the container 2 is moved from the third decomposition chamber 11-10 toward the fourth decomposition chamber 11-11 by the tenth transport mechanism 12-10 and the eleventh transport mechanism 12-11. When the container 2 reaches the prescribed position of the fourth decomposition chamber 11-11, the eleventh partition door 26-11 is closed, so that the twelfth partition door 26-12 is brought into a closed state, and thus the fourth decomposition chamber 11-11 is brought into a closed state. The waste in the container 2 in the fourth decomposition chamber 11-11 is heated by the ninth heating part 19-9. In the fourth decomposition chamber 11-11, nitrogen gas is introduced from the eleventh introduction pipe 14-11, and at the same time, the decomposition gas by the carbonization treatment is discharged from the eleventh discharge pipe 15-11, and a nitrogen atmosphere is formed.

When the fourth decomposition chamber 11-11 and the fifth decomposition chamber 11-12 are brought into a communicating state after the twelfth partition door 26-12 is opened, the container 2 is moved from the fourth decomposition chamber 11-11 toward the fifth decomposition chamber 11-12 by the eleventh transport mechanism 12-11 and the twelfth transport mechanism 12-12. When the container 2 reaches the prescribed position of the fifth decomposition chamber 11-12, the twelfth partition door 26-12 is closed, so that the thirteenth partition door 26-12 becomes a closed state, and thus the fifth decomposition chamber 11-12 becomes a closed state. The waste in the container 2 in the fifth decomposition chamber 11-12 is heated by the tenth heating part 19-10. In the fifth decomposition chamber 11-12, nitrogen gas is introduced from the twelfth introduction pipe 14-12, and at the same time, the decomposition gas of the carbonization treatment is discharged from the twelfth discharge pipe 15-12, and the atmosphere is changed to a nitrogen atmosphere.

All of the decomposed gases discharged from the eighth discharge pipe 15-8 to the twelfth discharge pipe 15-12 are treated in the second liquid treatment device 23-2 and then converted into a liquefied substance, and the liquefied substance is stored in the second liquefied substance recovery tank 24-2. By adopting this method, exhaust gas emissions can be made zero.

The composition separating/decomposing section 7 includes the first to fifth decomposing chambers 11-8 to 11-12, and thus the waste can be reliably heated to a predetermined temperature, and the composition decomposition and carbonization of the organic substances in the waste can be efficiently performed, thereby producing a carbonized substance.

In addition, in the composition separating and decomposing part 7, since it is under the nitrogen atmosphere, oxidation combustion does not occur, and harmful substances such as carbon dioxide are not generated.

In the composition separation/decomposition section 7, the electronic control device 52 can control the sixth to tenth heating sections 19-6 to 19-10 individually and/or stepwise, and can change the temperatures of the first to fifth decomposition chambers 11-8 to 11-12 to different temperatures. That is, the separation of the waste components can be promoted according to the characteristics of the waste and the management temperature of the recovered material, and various materials can be easily recovered from the turbid materials of various material components according to each material and each component.

S106 the carbide cooling process is such that the container 2 is moved from the fifth decomposition chamber 11-12 toward the first cooling chamber 11-13 by the twelfth conveyance means 12-12 and the thirteenth conveyance means 12-13 when the fifth decomposition chamber 11-12 and the first cooling chamber 11-13 are brought into a communicating state after the thirteenth partition door 26-13 is opened. When the container 2 reaches the prescribed position of the first cooling chamber 11-13, the thirteenth partition door 26-13 is closed, so that the thirteenth partition door 26-14 becomes the closed state, and thus the first cooling chamber 11-13 becomes the closed state. In the first cooling chamber 11-13, the carbide in the vessel 2 is cooled by the first cooling section 25-11. In the first cooling chamber 11-13, nitrogen gas is introduced from the thirteenth introduction pipe 14-13, and at the same time, the decomposition gas inside is discharged from the thirteenth discharge pipe 15-13, and a nitrogen atmosphere is created.

When the first cooling chamber 11-13 and the second cooling chamber 11-14 are brought into a communicating state after the fourteenth partition door 26-14 is opened, the container 2 is moved from the first cooling chamber 11-13 toward the second cooling chamber 11-14 by the thirteenth transport mechanism 12-13 and the fourteenth transport mechanism 12-14. When the container 2 reaches the prescribed position of the second cooling chamber 11-14, the fourteenth partition door 26-14 is closed, so that the fifteenth partition door 26-15 becomes the closed state, and therefore the second cooling chamber 11-14 becomes the closed state. In the second cooling chambers 11-14, the carbides in the vessel 2 are cooled by the second cooling portions 25-12. In the second cooling chamber 11-14, nitrogen gas is introduced from the fourteenth introduction pipe 14-14, and at the same time, the decomposition gas inside is discharged from the fourteenth discharge pipe 15-14, and a nitrogen atmosphere is created.

When the second cooling chamber 11-14 and the third cooling chamber 11-15 are brought into a communicating state after the fifteenth partition door 26-15 is opened, the container 2 is moved from the second cooling chamber 11-14 toward the third cooling chamber 11-15 by the fourteenth transport mechanism 12-14 and the fifteenth transport mechanism 12-15. When the container 2 reaches the prescribed position of the third cooling chamber 11-15, the fifteenth partition door 26-15 is closed, so that the sixteenth partition door 26-16 becomes the closed state, and therefore the third cooling chamber 11-15 becomes the closed state. In the third cooling chambers 11-15, the carbides in the vessel 2 are cooled by the third cooling portions 25-13. In the third cooling chamber 11-15, nitrogen gas is introduced from the fifteenth introduction pipe 13-15, and at the same time, the decomposed gas inside is discharged from the fifteenth discharge pipe 15-15, and a nitrogen atmosphere is created. All of the decomposed gases discharged from the thirteenth to fifteenth discharge pipes 15-13 to 15-15 are treated in the third liquefaction treatment unit 23-3 and then converted into liquefied substances, and are stored in the third liquefied substance recovery tank 24-3. By adopting this method, exhaust gas emissions can be made zero.

Pressure regulation can be carried out on the carbide cooling device 8, so that sudden volume expansions in the first cooling chambers 11-13 are avoided. In addition, the carbide can be indirectly cooled to a predetermined temperature (e.g., 50 ℃ or lower) by the first to third cooling chambers 11-13 to 11-15, that is, the carbide can be cooled to a temperature at which combustion and evaporation do not occur.

In the carbide cooling device 8, the electronic control device 52 can control the first to third cooling units 25-1 to 25-3 individually and/or in stages, and can change the temperatures of the first to third cooling chambers 11-13 to 11-15 to different temperatures. That is, the carbides can be appropriately cooled by changing the temperatures of the first to third cooling chambers 11-13 to 11-15 to different temperatures depending on the material of the carbides.

S107 rear standby preparation is to move the container 2 from the third cooling chamber 11-15 toward the first rear preparation chamber 11-16 by the fifteenth transport mechanism 12-15 and the sixteenth transport mechanism 12-16 when the third cooling chamber 11-15 and the first rear preparation chamber 11-16 are brought into a communicating state after the sixteenth partition door 26-16 is opened. When the container 2 reaches the prescribed position of the first rear preparatory chamber 11-16, the sixteenth partition door 26-16 is closed, so that the seventeenth partition door 26-17 becomes closed, and thus the first rear preparatory chamber 11-16 becomes closed. In the first rear preparation chamber 11-16, nitrogen gas is introduced from the sixteenth introduction pipe 14-16, and at the same time, the decomposed gas and air (oxygen) inside are discharged from the sixteenth discharge pipe 15-16, thereby making the atmosphere of nitrogen gas.

When the first rear preparatory chamber 11-16 and the second rear preparatory chamber 11-17 are brought into a communicating state after the seventeenth partition door 26-17 is opened, the container 2 is moved from the first rear preparatory chamber 11-16 toward the second rear preparatory chamber 11-17 by the sixteenth transport mechanism 12-16 and the seventeenth transport mechanism 12-17. When the container 2 reaches the prescribed position of the second rear preparation room 11-17, the seventeenth partition door 26-17 is closed, so that the eighteenth partition door 26-18 becomes a closed state, and thus the second rear preparation room 11-17 is closed

And then, the state of the closure is changed. In the second rear preparation chamber 11-17, nitrogen gas is introduced from the seventeenth introduction pipe 14-17, and at the same time, the decomposed gas and air inside are discharged from the seventeenth discharge pipe 15-17, thereby making the atmosphere of nitrogen gas. The decomposed gas and air discharged from the sixteenth discharge pipe 15-16 and the seventeenth discharge pipe 15-17 are deodorized and smoke-removed by the second deodorizing and smoke-removing device 17-2, and then are purified and discharged to the atmosphere.

In the rear standby preparation device 9, the first rear preparation chambers 11 to 16 and the second rear preparation chambers 11 to 17 are provided, so that when the respective chambers located in front are opened, the inside odor or gas that has run back can be prevented from leaking to the outside. In addition, the temperature of the composition separation type carbonization system 1 can be strictly controlled, so that heat loss can be suppressed, and contribution to energy saving can be made.

In S108, when the conveyance port 29 of the other cross-section of the second rear preparatory chamber 11-17 is opened after the eighteenth partition door 26-18 is opened, the container 2 containing the carbonized material is discharged to the outside from the second rear preparatory chamber 11-17 by the seventeenth transport mechanism 12-17, and then the container 2 is conveyed out by the container conveyance section 10. The carbides removed from the vessel outlet 10 are recovered separately as metallic or carbonaceous components, etc. due to the difference in shape and size of each material. In this case, depending on the type of composition, earth sand, iron, nonferrous metals, glass materials, rare metals, or the like can be easily recovered. These separately recovered materials can be reused as industrial carbon waste.

As a result, in this example, it is possible to suppress the production of harmful substances such as carbon dioxide and the like, and to prevent the generation of residue (pulverizer dust) and the like. Further, it is possible to control the occurrence of oxidation combustion (thermal decomposition into oxidation reaction and reduction reaction due to high-temperature oxidation) and to favorably separate the composition of the waste, thereby improving the efficiency of carbonization treatment. In addition, there is no fear that air pollution or water pollution may occur.

Further, as shown in FIG. 3, at least the decomposition chambers 11-8 to 11-12 are formed by a layered heat insulating structure 30 in which a plurality of fiber sheets 31-1 to 31-3 and 32-1 to 32-3 are stacked. By adopting the method, the heat insulation effect of the decomposition chambers 11-8-11-12 is improved, and when the function of the inner wall surface 30A of the layered heat insulation structure 30 is deteriorated, only the hard plate 31-1 in the memory needs to be replaced, so that the maintenance and inspection can be easily performed, the price is low, and the purpose of reducing the cost can be realized.

As shown in fig. 3, a plurality of projections 33 are formed on the inner surface 30A of the layered heat insulating structure 30 so as to have a concave-convex surface. Therefore, the decomposition gas directly hits the inner wall surface 30A on which the convex portion 33 is formed, and the decomposition gas flows non-linearly, thereby complicating the flow, promoting the stirring of the gas, preventing the stagnation of the decomposition gas, and uniformly heating the raw material, thereby shortening the carbonization treatment time.

As shown in fig. 3, the stirring fan 34 is driven to operate together with the inner wall surface 30A on which the projection 30 is formed, thereby causing the decomposition gas to flow randomly, obtaining high-efficiency stirring, eliminating the difference in indoor temperature, and uniformly heating the waste. Further, the carbonization time can be shortened.

In addition, in the carbide cooling device 8, since the carbide can be indirectly cooled to a temperature at which combustion or evaporation does not occur, the temperature of the carbide can be appropriately lowered, and the generation of harmful substances can be suppressed.

FIG. 7 illustrates one embodiment provided for the present invention; as shown in FIG. 7, in the composition separation/decomposition device 7, when the container 2 reaches the fifth decomposition chamber 11-12, the container 2 is returned to any one of the first to fourth decomposition chambers 11-8 to 11-11 in front by the transportation means 61. In this case, the return conveyance mechanism 61 may be constituted by a roller conveyor, a steering machine, or the like.

By adopting this method, when the waste in the container 2 reaches the fifth decomposition chamber 11-12 but the carbonization is still insufficient, the container 2 can be returned to any one of the first to fourth decomposition chambers 11-8 to 11-11 as the preceding chamber and then carbonized, and the carbonization treatment can be reliably performed.

Further, the present invention is not limited to the composition of the separation/decomposition device 7, and may be applied to the front standby preparation device 4, the moisture evaporation device 5, the polymer compound purification device 6, the carbide cooling device 8, and the rear standby preparation device 9, and the return transport mechanism 61 may be provided on the upper surface of these devices.

FIG. 8 shows another embodiment of the present invention. As shown in fig. 8, the composition separation type carbonization system 1 has a structure capable of moving by itself. The separate type carbonization system 1 is integrally mounted in a casing 62 together with a front standby preparation device, a moisture evaporation device, a polymer compound purification device, a component separation/decomposition device, a carbonized material cooling device, and a rear standby preparation device, and can be moved to a place where waste G is present by a plurality of wheels 63 of a transport mechanism located at the bottom of the casing 62. The housing 62 has an input hopper 64 for inputting waste and an output hopper 65 for outputting carbonized material thereon. The waste G is charged into the waste charging hopper portion 64 by means of equipment 66 such as heavy equipment. By adopting this method, the composition separation type carbonization system 1 can be moved to a workshop where the waste G is present, and the carbonization treatment can be performed in the workshop, and therefore, it is not necessary to transport the waste G to the inside of another building or the like, and the composition separation type carbonization system 1 can be used very easily. The composition separation type carbonization system according to the present invention can be applied to various treatment systems.

The device disclosed by the embodiment of the invention corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description. The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The component separation type carbonization system is used for carbonizing the waste; the method is characterized in that a container (2) loaded with the waste passes through a container inlet (3), sequentially passes through a moisture evaporation device (5) which has an oxygen-free environment and evaporates and removes water in the waste, a high molecular compound purification device (6) which removes high molecular compounds in the waste through thermal decomposition, a component separation and decomposition device (7) which separates organic substances in the waste, and a carbide cooling device (8) which cools carbide separated and decomposed in the waste, and the container (2) is output through a container outlet (10);

wherein each device internally comprises a plurality of processing chambers, each processing chamber internally has:

-a transport mechanism for moving the container (2);

an inlet pipe for filling an inert gas;

and a discharge pipe for discharging gas in each processing chamber; the gas discharged from each processing chamber is post-processed, recycled and reused;

further comprising a front standby preparation device (4) and a rear standby preparation device (9);

a front standby preparation section, in which the front standby preparation device (4) is located between the container inlet (3) and the moisture evaporation device (5), for preventing odor or gas inside from leaking to the outside;

a rear standby preparation part, located between the carbide cooling device (8) and the container outlet (10), of the rear standby preparation device (9) for preventing the interior odor or gas from leaking to the outside;

the moisture evaporation device (5), the polymer compound purification device (6), the component separation/decomposition device (7), and the carbide cooling device (8) each include a temperature sensor for detecting the temperature inside each processing chamber;

the inside of the processing chamber of the water evaporation device (5), the polymer compound purification device (6) and the component separation and decomposition device (7) is provided with a heating part;

the interior of the processing chamber of the carbide cooling device (8) is provided with a cooling part;

the inlet pipes are communicated with a gas generating device (16) and used for injecting inert gas into each processing chamber; simultaneously discharging the gas in each processing chamber through the discharge pipe;

wherein the gases discharged from the treatment chambers of said front standby preparation device (4) and said rear standby preparation device (9) through said discharge duct enter a deodorizing and smoke-removing device;

the gas discharged from the processing chamber of the moisture evaporation device (5) is condensed by the evaporation cooling device (20) and flows into the cooling water tank;

the gas discharged from each processing chamber of the macromolecular compound purification device (6), the component separation and decomposition device (7) and the carbide cooling device (8) enters a liquefied substance recovery tank after passing through a liquefaction processing device;

also includes a plurality of bulkhead doors; the plurality of partition doors are in communication with the plurality of treatment chambers of the front standby preparation device (4), the moisture evaporation device (5), the polymer compound purification device (6), the component separation/decomposition device (7), the carbide cooling device (8), and the rear standby preparation device (9).

2. The component separation type carbonization system according to claim 1, further comprising an electronic control device (52); the electronic control device (52) is in communication connection with the front standby preparation device (4), the moisture evaporation device (5), the polymer compound purification device (6), the component separation/decomposition device (7), the carbide cooling device (8), and the rear standby preparation device (9).

3. The split-fraction carbonization system according to claim 2, wherein the transport mechanism of each process chamber comprises a transport floor, a power section (37), a drive shaft (36), an insulating support structure (39);

the transport floor is used for moving the container (2); the transportation bottom plate is connected with one end of the driving shaft (36); a shaft mounting hole (38) is formed in the side wall of each processing chamber; the heat insulation support structure body (39) is supported in the shaft mounting hole (38), and the other end of the driving shaft (36) penetrates through the middle of the heat insulation support structure body (39) and extends out of the processing chamber to be connected with the power part (37).

4. The split-fraction carbonization system according to claim 3, wherein the insulating support structure (39) comprises a first cover plate body (40), a second cover plate body (41), an inner closure plate (42) and an outer closure plate (43);

the first cover plate body (40) is mounted on the drive shaft (36); the first cover plate body (40) is provided with an opening towards the outer wall direction of the processing chamber to form a first annular space (44); the second cover plate body (41) covers the first cover plate body (40) to form a second annular space (45); the inner blocking plate (42) is mounted on the inner wall surface of the processing chamber at a position corresponding to the shaft mounting hole (38), and the outer blocking plate (43) is mounted on the outer wall surface of the processing chamber at a position corresponding to the shaft mounting hole (38).

5. The component separation type carbonization system according to claim 4, wherein the processing chamber of the component separation/decomposition device (7) is a layered heat insulating structure (30), and the layered heat insulating structure (30) has a plurality of protrusions (33) on an inner wall thereof to change a flow direction of the separated gas; the top of the processing chamber of the component separation and decomposition device (7) is also provided with a fan for agitating the separated gas.

6. The component-separation type carbonization system according to claim 5, wherein the vessel inlet (3), the front standby preparation device (4), the moisture evaporation device (5), the polymer compound purification device (6), the component separation/decomposition device (7), the carbide cooling device (8), the rear standby preparation device (9), and the vessel outlet (10) are installed in a housing (62) as an integrated structure; the bottom of the shell (62) is provided with walking equipment; the top of the shell (62) is provided with a funnel part (64); the waste is charged into the hopper portion (64) through heavy equipment (66), carbonized, and taken out through a take-out portion (65).