CN2380801Y - Double-tube-rolling pyrolytic-decomposition furnace for garbage - Google Patents
Double-tube-rolling pyrolytic-decomposition furnace for garbage Download PDFInfo
- Publication number
- CN2380801Y CN2380801Y CN 99228773 CN99228773U CN2380801Y CN 2380801 Y CN2380801 Y CN 2380801Y CN 99228773 CN99228773 CN 99228773 CN 99228773 U CN99228773 U CN 99228773U CN 2380801 Y CN2380801 Y CN 2380801Y
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- CN
- China
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- stainless steel
- steel inner
- cylinder body
- slewing equipment
- garbage
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a double-tube-rolling pyrolytic-decomposition furnace for garbage, comprising a rotaton device; the rotation device comprises a rotation furnace body; the inner side of the rotation furnace body is a heat-insulating layer and a refractory layer a stainless steel inner cylinder body is arranged in the inner side of the heat-insulating layer and the refractory layer; the inner side of the stainless steel inner cylinder body is connected with barrier bars for increasing resistance; the stainless steel inner cylinder body is connected with a helical blade near to a feed end. The stainless steel inner cylinder body has the advantages of good heat conductivity, quick garbage drying and pyrolysis rate, complete combustion and high efficiency. Scale formation can not happen in the furnace; metal and glass can not be melted; the metal and the glass is easy to separate; the recovering for the metal and the glass is convenient; the maintenance rate is low; the utility model can be used a cremator for municipal domestic garbage.
Description
The utility model relates to a kind of burning city domestic garbage equipment.
Existing lift-over stove of burning away the refuse is all made liner with refractory material, often because of sintering on the furnace charge refractory lining, needing to cause blowing out to change refractory lining in the course of action.This stove is only made an incinerator rubbish is once burnt cinder, and temperature is up to having melted ring formation in stove with organic matter glass, metal etc. more than 1000 ℃ in the stove, and the stove interior diameter diminishes, and untimely maintenance can't be produced, and metal also can't reclaim.In order to ensure a stove completing combustion, wind supply quantity is wanted greatly, temperature is high, dust is many, leak out big, equipment breakdown is many, running rate is low, and the refractory brick of building by laying bricks or stones in the stove is also very easily by the corrosion of the harmful components in the rubbish, maintenance of equipment increased frequency.
The purpose of this utility model is that a kind of double-tube-rolling garbage pyrolysis furnace will be provided, and this stove thermal conductivity is good, the thermal efficiency is high, be convenient to reclaim metal and glass, maintenance rate is low.
The purpose of this utility model is achieved in that this stove comprises slewing equipment, the rear end of slewing equipment connects feed arrangement, the middle part of slewing equipment connects retaining riding wheel apparatus and transmission device, the front end of slewing equipment connects sealing device and burner cover, slewing equipment comprises wheel band, gear and revolution body of heater, the skin of revolution body of heater is an outer cylinder body, the outer cylinder body inboard is heat-insulation layer and flame retardant coating, heat-insulation layer and flame retardant coating inboard are the stainless steel inner barrels, the inboard connection of stainless steel inner barrel increases barrier rib, and the stainless steel inner barrel connects helical blade near feed end.
Is the stainless steel inner barrel in the revolution body of heater of the present utility model, heat conductivity is good, and the drying garbage pyrolysis rate is faster, sufficient combustion, efficient height.Ring formation not in the stove, deposite metal and glass very easily do not separate it, are convenient to reclaim metal and glass.Maintenance rate is low.Adaptability is strong, and rubbish is not classified, do not sorted, and to moisture content also no requirement (NR), all can advance stove and handle.Can be used as burning city domestic garbage equipment.
Elaborate below in conjunction with drawings and Examples.
Fig. 1 is the structure chart of an embodiment of the present utility model.
Fig. 2 is the B-B cutaway view of Fig. 1
Fig. 3 is the A-A cutaway view of Fig. 1.
Fig. 4 is the C-C cutaway view of Fig. 1.
1. feed arrangements among the figure, 2. the revolution body of heater, 3. the retaining riding wheel apparatus, 4. transmission device, 5. sealing device, 6. the burner cover, 7. gear cover, 8. outer cylinder body, 9. inner barrel, 10. increase barrier rib, 11. helical blades, 12. graphite blocks, 13. weights, 14. steel wire ropes.
In Fig. 1, revolution body of heater 2 rear ends of slewing equipment connect feed arrangement 1, feed arrangement 1 by charging aperture, slip hopper, the sealing of stove tail, be configured to.They receive rubbish, and they are sent in the revolution body of heater 2.Chute is made by special material, has anticorrosion, temperature resistance, the anti-stick performance that connects.Charging aperture has square type cross section, and rubbish mouth thus enters and slips hopper and be admitted to revolution body of heater 2.U type groove slip ring packing combination sealing mode is adopted in the sealing of stove tail, prevents that charging aperture rubbish dust from leaking, and has excellent sealing performance.Support is welded by channel-section steel, supports whole feed arrangement, is fixed by foundation bolt, and stability is good.
Slewing equipment comprises wheel band, gear and revolution body of heater 2.The skin of revolution body of heater 2 is outer cylinder bodies 8, and outer cylinder body 8 inboards are heat-insulation layer and flame retardant coating, and heat-insulation layer and flame retardant coating inboard are stainless steel inner barrels 9, and 9 inboard connections of stainless steel inner barrel increase barrier rib 10, and stainless steel inner barrel 9 connects helical blade 11 near feed end.Outer cylinder body 8 is welded by carbon steel, and stainless steel inner barrel 9 is welded by the heat-resistance stainless steel material.Stainless steel inner barrel 9 connects stainless steel helical blade 11 near feed end and accelerates rubbish in the end movement velocity, prevents that rubbish from accumulating in the end, reduces end sealing load, for preventing to reduce phenomenon because of using stainless steel village material instead as the resistance friction that liner causes.Establish six five equilibriums in the tube and increase barrier rib 10, guarantee that under the low speed situation rubbish contacts more even, abundant with thermal current.
Wheel band, gear are steel-casting, and the wheel band is sleeved on the outer cylinder body 8, is used to support whole revolution body of heater 2 weight, and gear is used for driving revolution body of heater 2 and rotates.Lubricated well for guaranteeing that big pinion has, prevent from semi-enclosed gear cover 7 to be set because of causing the safety responsibility accident accidentally, gear wheel, pinion are enclosed in the cover, prolong service life of gear.
The middle part of slewing equipment connects retaining riding wheel apparatus 3 and transmission device 4.
In Fig. 2, retaining riding wheel apparatus 3 is combined by gear wheel mechanism and wheel holding mechanism.Gear wheel and support roller all adopt bearings, rotate flexible, easy to maintenance.Gear wheel is used to prevent to turn round body of heater 2 play that transfinites, and support roller is used for support wheel band and body of heater and makes pure rolling operation.
In Fig. 3, transmission device 4 adopts conventional design, is made of motor, shaft coupling, reductor, drive pinion device etc.Motor adopts the adjustable speed structure, when burning to satisfy different refuse thermal values to the different requirements of converter rotating speed.
In Fig. 4, the front end of slewing equipment connects sealing device 5 and burner cover 6.Sealing device 5 is made of support, graphite block 12, steel wire rope 14, weight 13 etc.Support processes after being welded by steel plate, is fixed on burner cover 7 inner side ends, and revolution body of heater 2 can freely rotate in support.Graphite block 12 is circumferentially evenly arranged along revolution body of heater 2, lines up full circle and is close to bracket end face, wales graphite block 12 by steel wire rope 14, and weight 13 is regulated steel wire rope 14 hoop power sizes.This device can stand 1400 ℃ of loads, satisfies the seal request of refuse furnace fully.
Burner cover 6 is welded by general steel plate, in build refractory material by laying bricks or stones, the bottom is provided with the discharge outlet and links to each other with conveying worm.Being responsible for burning lime-ash discharges.Top is provided with exhanst gas outlet, communicates with the secondary combustion chamber import, and the cover body front is provided with hand-hole access door, peep hole and afterburning interface, is convenient to inspect and keep in repair refractory lining.
Claims (1)
1. double-tube-rolling garbage pyrolysis furnace, this stove comprises slewing equipment, the rear end of slewing equipment connects feed arrangement, the middle part of slewing equipment connects retaining riding wheel apparatus and transmission device, the front end of slewing equipment connects sealing device and burner cover, slewing equipment comprises wheel band, gear and revolution body of heater, the skin of revolution body of heater is an outer cylinder body, the outer cylinder body inboard is heat-insulation layer and flame retardant coating, it is characterized in that heat-insulation layer and flame retardant coating inboard are the stainless steel inner barrels, the inboard connection of stainless steel inner barrel increases barrier rib, and the stainless steel inner barrel connects helical blade near feed end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99228773 CN2380801Y (en) | 1999-06-29 | 1999-06-29 | Double-tube-rolling pyrolytic-decomposition furnace for garbage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99228773 CN2380801Y (en) | 1999-06-29 | 1999-06-29 | Double-tube-rolling pyrolytic-decomposition furnace for garbage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2380801Y true CN2380801Y (en) | 2000-05-31 |
Family
ID=34018098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99228773 Expired - Fee Related CN2380801Y (en) | 1999-06-29 | 1999-06-29 | Double-tube-rolling pyrolytic-decomposition furnace for garbage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2380801Y (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102168853A (en) * | 2011-04-22 | 2011-08-31 | 哈尔滨工业大学 | Three-dimensional hierarchical air supply combined waste incinerator |
| CN102839003A (en) * | 2012-09-25 | 2012-12-26 | 秦恒飞 | Multifunctional biomass heat conversion equipment and process |
| CN102840587A (en) * | 2012-09-03 | 2012-12-26 | 林秀梅 | Compound method and system for directly recovering heat inside and outside rotary kiln |
| WO2014032305A1 (en) * | 2012-09-03 | 2014-03-06 | Lin Xiumei | Inner and outer heat compound system and method for directly recovering heat of rotary kiln |
| CN104833189A (en) * | 2015-04-29 | 2015-08-12 | 神华集团有限责任公司 | Gasification coal cinder drying equipment and system |
| CN105650648A (en) * | 2016-03-26 | 2016-06-08 | 福建泉成机械有限公司 | Waste turbulent combustion device and waste turbulent combustion method thereof |
| CN107324326A (en) * | 2017-08-24 | 2017-11-07 | 湖南诺铂特高温设备有限公司 | oxidation furnace |
| CN109882856A (en) * | 2019-03-01 | 2019-06-14 | 周旭东 | A kind of municipal solid wastes incineration power generation system |
| CN109915838A (en) * | 2019-03-01 | 2019-06-21 | 周旭东 | A kind of municipal solid wastes incineration power generation method |
-
1999
- 1999-06-29 CN CN 99228773 patent/CN2380801Y/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102168853A (en) * | 2011-04-22 | 2011-08-31 | 哈尔滨工业大学 | Three-dimensional hierarchical air supply combined waste incinerator |
| CN102168853B (en) * | 2011-04-22 | 2012-11-21 | 哈尔滨工业大学 | Three-dimensional hierarchical air supply combined waste incinerator |
| CN102840587A (en) * | 2012-09-03 | 2012-12-26 | 林秀梅 | Compound method and system for directly recovering heat inside and outside rotary kiln |
| WO2014032305A1 (en) * | 2012-09-03 | 2014-03-06 | Lin Xiumei | Inner and outer heat compound system and method for directly recovering heat of rotary kiln |
| CN102840587B (en) * | 2012-09-03 | 2015-03-04 | 林秀梅 | Compound method and system for directly recovering heat inside and outside rotary kiln |
| CN102839003A (en) * | 2012-09-25 | 2012-12-26 | 秦恒飞 | Multifunctional biomass heat conversion equipment and process |
| CN104833189A (en) * | 2015-04-29 | 2015-08-12 | 神华集团有限责任公司 | Gasification coal cinder drying equipment and system |
| CN105650648A (en) * | 2016-03-26 | 2016-06-08 | 福建泉成机械有限公司 | Waste turbulent combustion device and waste turbulent combustion method thereof |
| CN105650648B (en) * | 2016-03-26 | 2018-06-12 | 福建泉成机械有限公司 | Waste turbulent burner and its waste turbulent combustion method |
| CN107324326A (en) * | 2017-08-24 | 2017-11-07 | 湖南诺铂特高温设备有限公司 | oxidation furnace |
| CN109882856A (en) * | 2019-03-01 | 2019-06-14 | 周旭东 | A kind of municipal solid wastes incineration power generation system |
| CN109915838A (en) * | 2019-03-01 | 2019-06-21 | 周旭东 | A kind of municipal solid wastes incineration power generation method |
| CN109882856B (en) * | 2019-03-01 | 2020-06-19 | 湖南惠明环保科技有限公司 | Urban domestic waste burns power generation system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |