CN1073002A - Pyrolytic gasification method for garbage and pyrolysis oven - Google Patents
Pyrolytic gasification method for garbage and pyrolysis oven Download PDFInfo
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- CN1073002A CN1073002A CN 92108957 CN92108957A CN1073002A CN 1073002 A CN1073002 A CN 1073002A CN 92108957 CN92108957 CN 92108957 CN 92108957 A CN92108957 A CN 92108957A CN 1073002 A CN1073002 A CN 1073002A
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- hopper
- grate
- storage bin
- rubbish
- refuse
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- Gasification And Melting Of Waste (AREA)
Abstract
A kind of pyrolytic gasification method for garbage, by being organic waste and inorganic refuse with refuse classification, after organic waste carried out one-level drying, secondary drying and three-stage drying, wind-burning-assistant burnt voluntarily, and its flow state material that burns generates wooden vinegar, tar and combustion gas after treatment.Pyrolysis oven of the present invention comprises storage bin(hopper), feeding cylinder, upper scraping plate and lower scraping plate, brings the grate of tracheae into, and rubbish enters the body of heater burning equably through storage bin(hopper), feeding cylinder.The present invention has: need not to add mineral combustion material combustion refuse, and the processed utilization of waste gas that burning produces, pyrolysis oven is simple in structure, small investment, cost are low, the advantage of high efficiency.
Description
The present invention relates to the harmless treatment of the processing of solid waste, particularly rubbish and utilize method.
At present, the processing to domestic waste generally is the employing compost, burns fertilizer, buries even be poured among the rivers that these methods not can solve the pollution of environment in the world.Chinese patent: disclose a kind of treatment facility of rubbish and the method for disposal of refuse on 91102605.3 described " refuse treatment plant and the methods ".The purpose of waste disposal method is: can purify and effectively handle the various rubbish with various water capacities easily, it comprises the generating means that produces hot gas and the drying device of a dry high humility rubbish.It is fossil-fuel-fired that the weak point of waste disposal method is that rubbish need add, and the waste gas that burning produces is not handled; The weak point of refuse treatment plant is a complex structure, and investment is big, the cost height.
The objective of the invention is to be to avoid above-mentioned weak point of the prior art and a kind of fossil-fuel-fired rubbish that need not add is provided, handle the refuse pyrolysis evaporating method of the waste gas that burning produces.
Another object of the present invention is to avoid above-mentioned weak point of the prior art and provide a kind of simple in structure, invest little, the refuse pyrolysis gasification furnace that cost is low.
The object of the present invention is achieved like this: a kind of pyrolytic gasification method for garbage, rubbish is placed in the stove burns, the flow state material that burning produces purifies, it is characterized in that being organic waste and inorganic refuse at first to refuse classification, organic waste is put on the conveyer belt of transporting to burner hearth, carry out the one-level drying, the rubbish of conveyer belt upper level drying is delivered to storage bin(hopper) carry out secondary drying, again the rubbish of secondary drying is packed into and carry out three-stage drying in the feeding cylinder, the rubbish of three-stage drying is sprinkling upon on the interior grate of burner hearth equably, light the rubbish on the grate then, wind-burning-assistant burns, and the ashes that incineration firing is produced are discharged under the grate, and the flow state material that incineration firing produces is through the water seal deduster, condenser, gas washer, the processing of dehumidifier tar trap, remove harmful substance, generate wooden vinegar at last, tar and combustion gas.
Purpose of the present invention also can realize like this: the rubbish of conveyer belt upper level drying is transported on the storage bin(hopper), is spread out in equably on the storage bin(hopper), the hot gas that utilizes the burner hearth combustion refuse to produce carries out secondary drying; The rubbish of secondary drying is intermittently sent in the feeding cylinder on the burner hearth, and the hot gas that utilizes the burner hearth combustion refuse to produce carries out three-stage drying; After the flow state material that burning produces is removed thick dirt particle with the water seal deduster, be cooled to normal temperature by condenser, with rare wooden vinegar and water spray gas washing, the dehumidifier dehumidifying is collected wooden vinegar, tar and highly purified combustion gas with the capture of tar trap at last again.
Another object of the present invention is achieved in that storage bin(hopper) (3) on the body of heater (9), feeding cylinder (6) is arranged in body of heater (9), be connected below the storage bin(hopper) (3), upper scraping plate (2) is arranged on storage bin(hopper) (3), lower scraping plate (8) is arranged below feeding cylinder (6), and the feeding cylinder side has pipeline (7), and pipeline (7) links to each other with purifier, go up grate (11) of bringing tracheae (13) in addition at grate (10), can be with respect to grate (10) activity.
Another object of the present invention can also realize like this: have an axle (4) to pass storage bin(hopper) (3) and feeding cylinder (6), upper scraping plate (2) and lower scraping plate (8) are connected together, have a motor (1) to be connected on the axle (4); Between storage bin(hopper) (3) and feeding cylinder (6) charging control panel (5) is housed also, charging control panel (5) is also on axle (4); Pore (14) is arranged around the cover (15) that a dried mushroom shape is arranged on the air inlet pipe (13), air inlet pipe (13) tube wall; Also has a mobilizable carriage (12) below the grate.
Fig. 1 is a process chart of the present invention,
Fig. 2 is a structural representation of the present invention,
Fig. 3 is a partial structurtes schematic diagram of the present invention.
Embodiment one, as shown in Figure 1:
Be refuse classification organic waste and no rubbish at first, the organic waste that sorts out is put on the conveyer belt of transporting to burner hearth, in the process of carrying, carry out the one-level drying; The dried rubbish of one-level is transported on the storage bin(hopper), is spread out in equably on the storage bin(hopper), the hot gas that utilizes the burner hearth combustion refuse to produce carries out secondary drying; Again the rubbish of secondary drying is packed in the feeding cylinder, the hot gas that utilizes the burner hearth burning to produce carries out three-stage drying (the rubbish water content behind the three-stage drying is below 40%), the rubbish of three-stage drying is sprinkling upon on the interior grate of burner hearth equably, light rubbish then, wind-burning-assistant burns, the ashes that incineration firing is produced are discharged under the grate, after the flow state material that incineration firing produces is removed thick dirt particle with the water seal deduster, be cooled to normal temperature by condenser, most of condensate is liquefied and stores in the container at the bottom of the device, again with behind rare wooden vinegar spray gas washing, water gas washing again, at last by dehumidifier dehumidifying, the residu tar storage of fighting is further removed gas trace tar and micronic dust, obtains wooden vinegar, tar and highly purified combustion gas.
Embodiment two, shown in Fig. 2-3:
Motor (1), upper scraping plate (2), storage bin(hopper) (3), axle (4), charging control panel (5), feeding cylinder (6), pipeline (7), lower scraping plate (8), body of heater (9), grate (10), grate (11), carriage (12), air inlet pipe (13), pore (14), cover (15), vapor collection groove (16), water collection pipe (17), water tank (18).
The body of heater that has grate, the storage bin(hopper) that useful thin steel is made on the body of heater, the sealing furnace roof, upper scraping plate is arranged above the storage bin(hopper), feeding cylinder is arranged in the body of heater, be connected below the storage bin(hopper), lower scraping plate is arranged below the feeding cylinder, the charging control panel also is housed between storage bin(hopper) and feeding cylinder, there is an axle to pass storage bin(hopper) and feeding cylinder, with upper scraping plate, charging pushing plate and lower scraping plate connect together, be connected with a motor on the axle, motor starting, axle rotates and makes upper scraping plate, charging control panel and lower scraping plate also rotate, be used for scraping pine, wipe rubbish off, it is evenly dry to quicken rubbish, and rubbish is evenly separated, and avoids occurring runoff and level confusion phenomena, and control rubbish intermittently enters the effect in the tube, there is pipeline the feeding cylinder side, and pipeline links to each other with purifier, and the flow state material after the burning arrives on the purifier through piping, after removing thick dirt particle with the water seal deduster, be cooled to normal temperature by condenser,, dehumidify with dehumidifier again with rare wooden vinegar and water spray gas washing, remove micro-tar and micronic dust with the tar trap at last, obtain wooden vinegar, tar and high-purity combustion gas; On the feeding cylinder top wall aperture is arranged, water vapour and micronic dust are collected in the vapor collection groove by aperture, and vapor collection groove and collecting pipe are connected and arrived water tank, so the steam that burning produces arrives collecting pipe by the vapor collection groove, arrive water tank at last; Furnace body wall one side upper, middle and lower portion is provided with thermowell, fumarole and peep hole, water tank is arranged outside the furnace wall, furnace bottom is equipped with grate, a grate of bringing the gas area into is arranged on grate, can the cover of a dried mushroom shape be arranged on the air inlet band with respect to the grate activity, pore is arranged around the air inlet pipe tube wall, the diameter of grate is identical with the grate internal diameter, grate just with the coincideing of grate; Also have a mobilizable carriage below the grate, carriage reduces, and can remove bottom of furnace body dirt ash, and carriage is removed, and can enter the body of heater maintenance.
The present invention is the following advantage of tool compared to existing technology: need not to add mineral combustion material combustion refuse, and the processed utilization of waste gas that burning produces, pyrolysis oven is simple in structure, small investment, low, the high efficiency of cost.
Claims (9)
1, a kind of pyrolytic gasification method for garbage, rubbish is placed in the stove burns, the flow state material that burning produces purifies, it is characterized in that being organic waste and inorganic refuse at first to refuse classification, organic waste is put on the conveyer belt of transporting to burner hearth, carry out the one-level drying, the rubbish of conveyer belt upper level drying is delivered to storage bin(hopper) carry out secondary drying, again the rubbish of secondary drying is packed into and carry out three-stage drying in the feeding cylinder, the rubbish of three-stage drying is sprinkling upon on the interior grate of burner hearth equably, light the rubbish on the grate then, wind-burning-assistant burns, the ashes that incineration firing is produced are discharged under the grate, the flow state material that incineration firing produces is through the water seal deduster, condenser, gas washer, harmful substance is removed in the processing of dehumidifier tar trap, generates wooden vinegar at last, tar and combustion gas.
2, pyrolytic gasification method for garbage according to claim 1 is characterized in that the rubbish of conveyer belt upper level drying is transported on the storage bin(hopper), is spread out in equably on the storage bin(hopper), and the hot gas that utilizes the burner hearth combustion refuse to produce carries out secondary drying.
3, according to claim 1,2 described pyrolytic gasification method for garbage, it is characterized in that the rubbish of secondary drying is intermittently sent in the feeding cylinder on the burner hearth, the hot gas that utilizes the burner hearth combustion refuse to produce carries out three-stage drying.
4, according to claim 1,2 described pyrolytic gasification method for garbage, after the flow state material that produces of it is characterized in that burning is removed thick dirt particle with the water seal deduster, be cooled to normal temperature by condenser, again with rare wooden vinegar and water spray gas washing, the dehumidifier dehumidifying is collected wooden vinegar, tar and highly purified combustion gas with the capture of tar trap at last.
5, a kind of refuse pyrolysis gasification furnace, comprise the body of heater that has grate, it is characterized in that storage bin(hopper) (3) is arranged on the body of heater (9), in body of heater (9), feeding cylinder is arranged, be connected below the storage bin(hopper) (3), upper scraping plate (2) is arranged on storage bin(hopper) (3), lower scraping plate (8) is arranged below feeding cylinder (6), the feeding cylinder side has pipeline (7), pipeline (7) links to each other with purifier, go up grate (11) of bringing tracheae (13) in addition at grate (10), can be with respect to grate (10) activity.
6, refuse pyrolysis gasification furnace according to claim 5 is characterized in that also having an axle (4) to pass storage bin(hopper) (3) and feeding cylinder (6), and upper scraping plate (2) and lower scraping plate (8) are connected together, and has a motor (1) to be connected on the axle (4).
7, refuse pyrolysis gasification furnace according to claim 6 is characterized in that between storage bin(hopper) (3) and feeding cylinder (6) charging control panel (5) being housed also, and charging control panel (5) is also on axle (4).
8, refuse pyrolysis gasification furnace according to claim 5 is characterized in that having on the air inlet pipe (13) cover (15) of a dried mushroom shape, and pore (14) is arranged around air inlet pipe (13) tube wall.
9, refuse pyrolysis gasification furnace according to claim 5 is characterized in that also having a mobilizable carriage (12) below the grate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92108957 CN1073002A (en) | 1992-08-05 | 1992-08-05 | Pyrolytic gasification method for garbage and pyrolysis oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92108957 CN1073002A (en) | 1992-08-05 | 1992-08-05 | Pyrolytic gasification method for garbage and pyrolysis oven |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1073002A true CN1073002A (en) | 1993-06-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92108957 Pending CN1073002A (en) | 1992-08-05 | 1992-08-05 | Pyrolytic gasification method for garbage and pyrolysis oven |
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| CN (1) | CN1073002A (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1078606C (en) * | 1998-05-25 | 2002-01-30 | 杨国经 | Technological process for incinerating refuse utilizing heat energy |
| CN1098526C (en) * | 1999-04-30 | 2003-01-08 | 中国辐射防护研究院 | Incineration treatment method for radioactive combustible waste and special equipment thereof |
| CN100357662C (en) * | 2004-03-29 | 2007-12-26 | 尹加强 | Efficient gas-controlled medical and house refuse pyrolyzed incinerator |
| CN100449207C (en) * | 2006-07-24 | 2009-01-07 | 王玉志 | Environmental protection, energy sources recovery type garbage treatment equipment |
| CN101798531A (en) * | 2010-03-27 | 2010-08-11 | 黄广禧 | Refuse breaking and cracking treatment process and cracking furnace |
| CN102329631A (en) * | 2011-09-01 | 2012-01-25 | 南京大学 | Revolving-scraper type biomass pyrolysis reactor |
| CN104769680A (en) * | 2012-10-31 | 2015-07-08 | 芬兰国家技术研究中心股份公司 | Method and apparatus for treating waste material and a product gas |
| WO2015172265A1 (en) * | 2014-05-15 | 2015-11-19 | 刘蔚萱 | Waste energy source regenerating device |
| CN106090931A (en) * | 2016-06-17 | 2016-11-09 | 成都创意云科技有限公司 | One way of life refuse pyrolysis processing system and processing method |
| CN108278609A (en) * | 2018-02-11 | 2018-07-13 | 湖南尚威新能源环保有限公司 | A kind of horizontal refuse pyrolysis gasification installation |
| CN112063396A (en) * | 2020-09-09 | 2020-12-11 | 朱燕楠 | Novel organic garbage pyrolysis equipment |
| CN113883868A (en) * | 2021-09-27 | 2022-01-04 | 江苏羚羊水泥工程技术有限公司 | Marching type brown coal drying-machine |
-
1992
- 1992-08-05 CN CN 92108957 patent/CN1073002A/en active Pending
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1078606C (en) * | 1998-05-25 | 2002-01-30 | 杨国经 | Technological process for incinerating refuse utilizing heat energy |
| CN1098526C (en) * | 1999-04-30 | 2003-01-08 | 中国辐射防护研究院 | Incineration treatment method for radioactive combustible waste and special equipment thereof |
| CN100357662C (en) * | 2004-03-29 | 2007-12-26 | 尹加强 | Efficient gas-controlled medical and house refuse pyrolyzed incinerator |
| CN100449207C (en) * | 2006-07-24 | 2009-01-07 | 王玉志 | Environmental protection, energy sources recovery type garbage treatment equipment |
| CN101798531B (en) * | 2010-03-27 | 2013-05-01 | 黄广禧 | Refuse breaking and cracking treatment process and cracking furnace |
| CN101798531A (en) * | 2010-03-27 | 2010-08-11 | 黄广禧 | Refuse breaking and cracking treatment process and cracking furnace |
| CN102329631A (en) * | 2011-09-01 | 2012-01-25 | 南京大学 | Revolving-scraper type biomass pyrolysis reactor |
| CN102329631B (en) * | 2011-09-01 | 2013-09-25 | 南京大学 | Revolving-scraper type biomass pyrolysis reactor |
| CN104769680A (en) * | 2012-10-31 | 2015-07-08 | 芬兰国家技术研究中心股份公司 | Method and apparatus for treating waste material and a product gas |
| WO2015172265A1 (en) * | 2014-05-15 | 2015-11-19 | 刘蔚萱 | Waste energy source regenerating device |
| CN106090931A (en) * | 2016-06-17 | 2016-11-09 | 成都创意云科技有限公司 | One way of life refuse pyrolysis processing system and processing method |
| CN108278609A (en) * | 2018-02-11 | 2018-07-13 | 湖南尚威新能源环保有限公司 | A kind of horizontal refuse pyrolysis gasification installation |
| CN108278609B (en) * | 2018-02-11 | 2023-12-19 | 湖南尚威新能源环保有限公司 | Horizontal garbage pyrolysis gasification device |
| CN112063396A (en) * | 2020-09-09 | 2020-12-11 | 朱燕楠 | Novel organic garbage pyrolysis equipment |
| CN113883868A (en) * | 2021-09-27 | 2022-01-04 | 江苏羚羊水泥工程技术有限公司 | Marching type brown coal drying-machine |
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