CN114031254A - Pyrolysis waste material processing preliminary treatment discharging system - Google Patents
Pyrolysis waste material processing preliminary treatment discharging system Download PDFInfo
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- CN114031254A CN114031254A CN202111190895.6A CN202111190895A CN114031254A CN 114031254 A CN114031254 A CN 114031254A CN 202111190895 A CN202111190895 A CN 202111190895A CN 114031254 A CN114031254 A CN 114031254A
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- pipeline
- pyrolytic
- gas pipeline
- pyrolysis
- pyrolysis furnace
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/10—Treatment of sludge; Devices therefor by pyrolysis
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B53/00—Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/40—Valorisation of by-products of wastewater, sewage or sludge processing
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Materials Engineering (AREA)
- Gasification And Melting Of Waste (AREA)
Abstract
The invention provides a pyrolysis waste processing pretreatment discharging system, which comprises a combustion chamber, a mixing main pipe and a pyrolysis furnace which are connected; the combustion chamber is respectively connected with a mixed gas pipeline, a combustion-supporting air pipeline, a first natural gas pipeline, a second natural gas pipeline and a high-temperature flue gas pipeline; the mixing main pipe is respectively connected with a third natural gas pipeline and a preheated flue gas pipeline; the pyrolysis furnace is respectively connected with a material pusher, a mixed material input system, a flue gas output system, a pyrolysis gas output system and a slag material output system; the system also comprises a circulating water return pipeline and a circulating water supply pipeline. The invention carries out pretreatment action aiming at the decomposition of the oil sludge, improves the treatment efficiency, reduces the treatment cost and maximally reduces the residue of petroleum or other harmful components in the oil sludge.
Description
Technical Field
The invention relates to the field of environment-friendly pretreatment, in particular to a pretreatment discharging system for pyrolysis waste processing.
Background
The hazardous waste is listed in national records of hazardous waste (hereinafter referred to as records) or is recognized as toxic, corrosive, flammable, reactive or infectious waste by the country according to certain technical standards, and comprises solid, semi-solid and liquid wastes.
The main hazardous waste products of a plurality of ship repairing and manufacturing enterprises such as Guangdong nations, Shandong China, Wenchong docks and friend ship-connected factories of a business recruitment group under the China Ship group are found to be a large amount of bottom oil sludge (HW08), oil-containing rags (HW49), waste paint buckets (HW49), waste paint residues (HW12) and the like generated in the ship repairing and manufacturing process. The common characteristics of these hazardous wastes are high organic content and complex harmful contents. If the traditional incineration process is adopted, the flue gas treatment capacity is large, the resource is insufficient, a certain amount of ash can be generated after incineration, and the ash still belongs to dangerous waste and needs to be safely buried. The treatment mode adopting the traditional process has low treatment efficiency and poor treatment effect.
Disclosure of Invention
The invention provides a pyrolysis waste processing pretreatment discharging system, which solves the problems in the prior art.
The technical scheme of the invention is realized as follows:
the pyrolysis waste processing pretreatment discharging system comprises a combustion chamber, a mixing main pipe and a pyrolysis furnace which are connected;
the combustion chamber is respectively connected with a mixed gas pipeline, a combustion-supporting air pipeline, a first natural gas pipeline, a second natural gas pipeline and a high-temperature flue gas pipeline;
the mixing main pipe is respectively connected with a third natural gas pipeline and a preheated flue gas pipeline;
the pyrolysis furnace is respectively connected with a material pusher, a mixed material input system, a flue gas output system, a pyrolysis gas output system and a slag material output system;
the system also comprises a circulating water return pipeline and a circulating water supply pipeline.
As a preferred scheme of the invention, the mixed material input system comprises a mixed material input part, the mixed material input part is connected with a mixed material pipeline, the mixed material pipeline is connected with a pyrolysis furnace feeding bin, and the pyrolysis furnace feeding bin is connected with the pusher.
As a preferred scheme of the invention, the input end of the mixed gas pipeline is respectively connected with a pyrolysis gas input end and a non-condensable gas input end.
As a preferred scheme of the invention, the pyrolysis furnace feeding bin is connected with the pyrolysis furnace through a circulating pipeline, and a low-pressure inert gas input end is connected with the circulating pipeline through a first low-pressure nitrogen pipeline; the pusher is connected with a hydraulic station.
As a preferred scheme of the invention, the flue gas output system comprises a flue gas output pipeline connected with the pyrolysis furnace, a plurality of tail gas fans are connected in parallel on the flue gas output pipeline, and a liquid inlet end and a liquid outlet end of each tail gas fan are respectively connected with a circulating water supply pipeline and a circulating water return pipeline.
As a preferable scheme of the invention, the inlet end of the first natural gas pipeline is connected with a natural gas input end, the combustion chamber is provided with a combustor and a combustion chamber which are connected, and the combustor is connected with the first natural gas pipeline.
As a preferred scheme of the present invention, the mixing and conveying portion includes a mixer, a feeder, and a scraper conveyor connected in sequence, and the scraper conveyor is connected to the mixed material input end on the mixed material pipeline.
As a preferred scheme of the present invention, the pyrolysis gas output system includes a pyrolysis gas pipeline connected to the pyrolysis furnace, and the pyrolysis gas pipeline is connected to a second low-pressure nitrogen pipeline, a low-pressure steam pipeline, and a waste heat steam pipeline, respectively.
As a preferable scheme of the invention, the pyrolysis furnace is connected with a slag cooler through a slag discharge pipeline, the slag discharge pipeline is connected with a second low-pressure nitrogen pipeline and a residue pipeline, and the second low-pressure nitrogen pipeline is further connected with the pyrolysis furnace.
As a preferred scheme of the invention, the slag cooler is respectively connected with the circulating water return pipe, the circulating water feed pipe and the slag purification system, and the slag purification system comprises a discharge scraper machine, a slag removal device, a charcoal bin and a plasma melting device which are sequentially connected.
Has the advantages that:
the pyrolysis waste processing pretreatment discharging system comprises a combustion chamber, a mixing main pipe and a pyrolysis furnace which are connected; the combustion chamber is respectively connected with a mixed gas pipeline, a combustion-supporting air pipeline, a first natural gas pipeline, a second natural gas pipeline and a high-temperature flue gas pipeline; the mixing main pipe is respectively connected with a third natural gas pipeline and a preheated flue gas pipeline; the pyrolysis furnace is respectively connected with a material pusher, a mixed material input system, a flue gas output system, a pyrolysis gas output system and a slag material output system; the system also comprises a circulating water return pipeline and a circulating water supply pipeline. The invention carries out pretreatment action aiming at the decomposition of the oil sludge, improves the treatment efficiency, reduces the treatment cost and maximally reduces the residue of petroleum or other harmful components in the oil sludge.
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, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of an embodiment of the discharge scraper conveyor of the present invention;
FIG. 3 is a schematic cross-sectional view of an embodiment of the discharge scraper of the present invention.
In the figure, a mixed gas pipeline 100, a pyrolysis gas pipeline 101, a first natural gas pipeline 200, a second natural gas pipeline 201, a third natural gas pipeline 202, a mixed material pipeline 300, a residue pipeline 301, a first low-pressure nitrogen pipeline 400, a second low-pressure nitrogen pipeline 401, a flue gas output pipeline 500, a high-temperature flue gas pipeline 501, a preheated flue gas pipeline 502, a combustion air pipeline 600, a circulating water return pipeline 700, a circulating water supply pipeline 800, a pyrolysis gas input 001, a non-condensable gas input 002, a natural gas input 003, a mixed material input 004, a combustion chamber 005, a first cooling fan 006, a second cooling fan 007, a pyrolysis furnace feed bin 008, a combustion engine 009, a burner 010, a hydraulic station 011, a mixing main pipe 012, a pyrolysis furnace 013, a tail gas fan 014, a pusher 015, a shut-off fan 016, a slag cooler 017, a discharge scraper 018, a slag removal device 019, a carbon bin 020, a plasma melting device 021, blendor 022, material loading machine 023, scraper blade material conveyor 024, low pressure inert gas input 025, combustion-supporting fan 026, low pressure steam pipeline 027, waste heat steam pipeline 028, frame 029, protective housing 030, driving motor 031, access hole 032, feed inlet 033, discharge gate 034, driven voller 035, chain 036, middle part limiting plate 037, outside limiting plate 038, flaring structure 039, drive roll 040.
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.
The pyrolytic waste material processing pretreatment discharging system shown in fig. 1 comprises a combustion chamber 005, a mixing main pipe 012 and a pyrolysis furnace which are connected; a high-temperature flue gas pipeline 501 externally connected with the combustion chamber 005 is provided with a communicating pipe connected with a mixing main pipe 012, and the mixing main pipe 012 and the pyrolysis furnace 013 are also connected through the communicating pipe.
The combustion chamber 005 is respectively connected with a mixed gas pipeline 100, a combustion-supporting air pipeline 600, a first natural gas pipeline 200, a second natural gas pipeline 201 and a high-temperature flue gas pipeline 501; a combustion-supporting fan 026 is installed at an air inlet port of the combustion-supporting air line 600.
The mixing main pipe 012 is connected with a third natural gas pipeline 202 and a preheated flue gas pipeline 502 respectively;
the pyrolysis furnace is respectively connected with a material pusher 015, a mixed material input system, a flue gas output system, a pyrolysis gas output system and a slag material output system;
the system also includes a circulating water return line 700 and a circulating water feed line 800.
The mixed material input system comprises a mixed material input part, the mixed material input part is connected with a mixed material pipeline 300, the mixed material pipeline 300 is connected with a pyrolysis furnace feeding bin, and the pyrolysis furnace feeding bin is connected with a material pushing machine 015.
The input end of the mixed gas pipeline 100 is respectively connected with a pyrolysis gas input end 001 and a non-condensable gas input end 002.
The pyrolysis furnace feeding bin is connected with the pyrolysis furnace through a circulating pipeline, and a low-pressure inert gas input end 025 is connected with the circulating pipeline through a first low-pressure nitrogen pipeline 400; the pusher 015 is connected to a hydraulic station.
The flue gas output system comprises a flue gas output pipeline 500 connected with the pyrolysis furnace, a plurality of tail gas fans are connected on the flue gas output pipeline 500 in parallel, and the liquid inlet end and the liquid outlet end of the tail gas fan 014 are respectively connected with a circulating water supply pipeline 800 and a circulating water return pipeline 700.
The inlet end of the first natural gas pipeline 200 is connected with a natural gas input end 003, the combustion chamber 005 is provided with a combustor 009 and a combustion chamber 005 which are connected, and the combustor 009 is connected with the first natural gas pipeline 200.
The mixed material conveying part comprises a mixer 022, a feeding machine 023 and a scraper material conveying machine 024 which are connected in sequence, and the scraper material conveying machine is connected with a mixed material input end 004 on a mixed material pipeline 300.
The pyrolysis gas output system comprises a pyrolysis gas pipeline 101 connected with the pyrolysis furnace, and the pyrolysis gas pipeline 101 is respectively connected with a second low-pressure nitrogen pipeline 401, a low-pressure steam pipeline 027 and a waste heat steam pipeline 028.
The pyrolysis furnace is connected with cold sediment machine 017 through the pipeline of slagging tap, and the pipeline of slagging tap is connected with second low pressure nitrogen gas pipeline 401 and residue pipeline, and second low pressure nitrogen gas pipeline 401 still is connected with the pyrolysis furnace. The related fan 016 is arranged on the slag discharging pipeline, and the slag discharging pipeline is connected with the residue pipeline 301.
The slag cooler 017 is respectively connected with a circulating water return pipe, a circulating water feed pipe and a slag purification system, and the slag purification system comprises a discharging scraper 018, a deslagging device 019, a carbon bin 020 and a plasma melting device 021 which are connected in sequence.
A first cooling fan 006 is installed on the second natural gas pipeline 201, and a second cooling fan 007 is installed on the third natural gas pipeline 202.
The discharging scraper machine shown in fig. 2 and fig. 3 comprises a transmission chain structure which is driven from bottom to top, the exterior of the transmission chain structure comprises a protective shell 030, and a rack 029 for supporting is fixed at the lower part of the protective shell 030 at a high position.
The protective shell mainly has the functions of preventing the leakage of the material slag and supporting and installing the connecting piece. A discharge port 034 and a feed port 033 are respectively arranged at the high position and the low position of the protective shell 030, and mounting access ports 032 are respectively arranged near the discharge port and the feed port.
A group of opposite chains 036 are arranged on the left side and the right side of the shell to form a chain group, two ends of the chain group are linked through a driving roller 040 and a driven roller 035 respectively, wherein the driving roller 040 is linked with a driving motor 031.
A scraper for receiving materials is welded or fixedly connected to the position of a unit element of the chain 036, the scraper is used as a bottom surface for receiving the materials and is also added as a vertical surface for isolating the materials, and the bottom surface are directly filled with gaps through rubber strips to prevent slag leakage.
Install on the lateral wall face of protective housing body to the spacing limiting plate of chain 036, including the middle part limiting plate 037 at middle part and the outside limiting plate 038 of both sides, the outside limiting plate 038 tip that is in the port position still is provided with outside flaring structure 039.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (10)
1. The pyrolysis waste material processing pretreatment discharging system is characterized by comprising a combustion chamber, a mixing main pipe and a pyrolysis furnace which are connected;
the combustion chamber is respectively connected with a mixed gas pipeline, a combustion-supporting air pipeline, a first natural gas pipeline, a second natural gas pipeline and a high-temperature flue gas pipeline;
the mixing main pipe is respectively connected with a third natural gas pipeline and a preheated flue gas pipeline;
the pyrolysis furnace is respectively connected with a material pusher, a mixed material input system, a flue gas output system, a pyrolysis gas output system and a slag material output system;
the system also comprises a circulating water return pipeline and a circulating water supply pipeline.
2. The pyrolytic waste material processing pretreatment discharge system of claim 1, wherein the mixed material input system comprises a mixed material input part, the mixed material input part is connected with a mixed material pipeline, the mixed material pipeline is connected with a pyrolysis furnace feeding bin, and the pyrolysis furnace feeding bin is connected with the pusher.
3. The pyrolytic waste material processing pretreatment discharging system of claim 1, wherein the mixed gas pipeline input end is connected with a pyrolytic gas input end and a non-condensable gas input end respectively.
4. The pyrolytic waste processing pretreatment discharge system of claim 2 wherein the pyrolytic furnace feed bin is connected to the pyrolytic furnace by a circulation line and a low pressure inert gas input is connected to the circulation line by a first low pressure nitrogen line; the pusher is connected with a hydraulic station.
5. The pyrolytic waste material processing pretreatment discharging system of claim 1, wherein the flue gas output system comprises a flue gas output pipeline connected with the pyrolysis furnace, a plurality of tail gas fans are connected on the flue gas output pipeline in parallel, and the inlet end and the outlet end of the tail gas fans are respectively connected with a circulating water supply pipeline and a circulating water return pipeline.
6. The pyrolytic waste material processing pretreatment discharging system of claim 1, wherein the first natural gas pipeline inlet end is connected with a natural gas input end, the combustion chamber is provided with a burner and a combustion chamber which are connected, and the burner is connected with the first natural gas pipeline.
7. The pyrolytic waste material processing pretreatment discharging system of claim 2, wherein the mixing and transporting part comprises a mixer, a feeder and a scraper conveyor connected in sequence, the scraper conveyor is connected with the mixed material input end of the mixed material pipeline.
8. The pyrolytic waste material processing pretreatment discharging system of claim 1, wherein the pyrolytic gas output system comprises a pyrolytic gas pipeline connected with the pyrolysis furnace, and the pyrolytic gas pipeline is connected with a second low pressure nitrogen pipeline, a low pressure steam pipeline and a waste heat steam pipeline respectively.
9. The pyrolytic waste processing pretreatment discharging system of claim 8, wherein the pyrolysis furnace is connected with a slag cooler through a slag discharge pipeline, the slag discharge pipeline is connected with a second low pressure nitrogen pipeline and a residue pipeline, and the second low pressure nitrogen pipeline is further connected with the pyrolysis furnace.
10. The pyrolytic waste processing pretreatment discharging system of claim 9, wherein the slag cooler is connected with the circulating water return pipe, the circulating water feed pipe and the slag purification system respectively, and the slag purification system comprises a discharging scraper machine, a deslagging device, a charcoal bin and a plasma melting device which are connected in sequence.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111190895.6A CN114031254A (en) | 2021-10-13 | 2021-10-13 | Pyrolysis waste material processing preliminary treatment discharging system |
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| CN202111190895.6A CN114031254A (en) | 2021-10-13 | 2021-10-13 | Pyrolysis waste material processing preliminary treatment discharging system |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070173679A1 (en) * | 2003-05-14 | 2007-07-26 | Guyomarc H Raymond | Thermal waste recycling method and system, and application thereof in the treatment of waste with a high water content |
| CN108675589A (en) * | 2018-07-23 | 2018-10-19 | 哈尔滨金源伟业环保科技有限公司 | A kind of continous way greasy filth pyrolysis treatment systems and pyrolysis treating method |
| CN209853969U (en) * | 2019-01-29 | 2019-12-27 | 广东天源环境科技有限公司 | Sludge electroosmosis drying pyrolysis carbonization system |
| CN112062435A (en) * | 2020-08-27 | 2020-12-11 | 广州维港环保科技有限公司 | Oil sludge pyrolysis treatment device and process thereof |
| CN212691791U (en) * | 2020-07-15 | 2021-03-12 | 李宏江 | Organic solid waste treatment system |
| CN112707610A (en) * | 2020-12-24 | 2021-04-27 | 南京绿帝环保能源科技有限公司 | Process for resource utilization of oily sludge |
-
2021
- 2021-10-13 CN CN202111190895.6A patent/CN114031254A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070173679A1 (en) * | 2003-05-14 | 2007-07-26 | Guyomarc H Raymond | Thermal waste recycling method and system, and application thereof in the treatment of waste with a high water content |
| CN108675589A (en) * | 2018-07-23 | 2018-10-19 | 哈尔滨金源伟业环保科技有限公司 | A kind of continous way greasy filth pyrolysis treatment systems and pyrolysis treating method |
| CN209853969U (en) * | 2019-01-29 | 2019-12-27 | 广东天源环境科技有限公司 | Sludge electroosmosis drying pyrolysis carbonization system |
| CN212691791U (en) * | 2020-07-15 | 2021-03-12 | 李宏江 | Organic solid waste treatment system |
| CN112062435A (en) * | 2020-08-27 | 2020-12-11 | 广州维港环保科技有限公司 | Oil sludge pyrolysis treatment device and process thereof |
| CN112707610A (en) * | 2020-12-24 | 2021-04-27 | 南京绿帝环保能源科技有限公司 | Process for resource utilization of oily sludge |
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