CN2328901Y - Smokeless combustion furnace - Google Patents
Smokeless combustion furnace Download PDFInfo
- Publication number
- CN2328901Y CN2328901Y CN 98212146 CN98212146U CN2328901Y CN 2328901 Y CN2328901 Y CN 2328901Y CN 98212146 CN98212146 CN 98212146 CN 98212146 U CN98212146 U CN 98212146U CN 2328901 Y CN2328901 Y CN 2328901Y
- Authority
- CN
- China
- Prior art keywords
- burner hearth
- slideway
- hopper
- screw feeder
- screw conveyer
- Prior art date
- 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
Links
Landscapes
- Furnace Charging Or Discharging (AREA)
Abstract
The utility model relates to a smokeless combustion furnace, which belongs to coal combusting equipment. The furnace is mainly composed of a furnace chamber, a screw conveyer, a material tank, a slag discharging slideway, a feeding system, etc., wherein the feeding system is communicated with the furnace chamber; the screw conveyer is arranged in the furnace chamber, a screw conveyer shaft and a screw conveyer wheel at the highest layer are hollow and are communicated, and a blasting hole is arranged at the upper side of the screw conveyer; the slag discharging slideway is a close hollow plate, is surrounded around the furnace chamber and has a definite gradient; the material tank is arranged below the furnace chamber and is respectively communicated with the slag discharging slideway and the screw conveyer shaft. The furnace can cause coal to be sufficiently combusted, can save energy and can reduce the pollution to the atmosphere.
Description
The utility model is a kind of smokeless burning stove, belongs to coal fired equipment.
Existing stove is sprinkling upon the coal throwing above the stove fire mostly.Coal produces a large amount of volatile matters after being heated, wherein most of also following and burning just by smoke stack emission in atmosphere, caused the wave of the energy useless and to the severe contamination of air.The patent No. is that 94208658.9 patent has changed above-mentioned traditional combustion system, has adopted the coal stove of screw feeder structure, makes coal progressively burning from the bottom to top, has saved the energy and has reduced pollution.But it is not too reasonable that this stove air inlet is provided with, and it is bored on the furnace wall, causes air blast insufficient, has influenced the abundant burning to coal, can only be applicable to less stove and accessory.And can't use Large Furnace.
In order to solve the air blast problem of agitator type coal stove, the utility model spy has proposed a kind of smokeless burning stove.
Smokeless burning stove of the present utility model mainly is made of burner hearth, upright screw feeder, hopper, the slideway of slagging tap, motor, feed system and heat-insulation layer; Feed system is made up of motor, decelerator, horizontal screw feeder and hopper, and coal is sent into burner hearth; Heat-insulation layer is located at around the burner hearth; Upright screw feeder is loaded in the burner hearth, and links to each other with motor by decelerator; The slideway of slagging tap is the cored slab of sealing, and the centre is welded with some heat conductive rods, and the slideway of slagging tap has certain gradient, its lower end to stretch to drag-out slag car around being looped around burner hearth, and the upper end communicates with blast pipe; Hopper is loaded under the burner hearth, and is communicated with the slideway inner chamber of slagging tap by a pipeline; Upright screw conveyor shaft is a hollow shaft, and its lower end communicates with hopper; The superiors of upright screw feeder stir wheel and are sandwich, and communicate with upright screw conveyor shaft, stir wheel interlayer upper end and have some air blast hole.
The working method of this stove and the patent No. are that 94208658.9 patent is similar, and promptly feed system is sent coal into burner hearth, and upright screw feeder upwards pushes away the coal of burning under the drive of motor lentamente, and burning is progressively carried out from bottom to top.Difference is that the air blast mode of this stove is to blow from bottom to top, rather than air blast from the side.The air blast of this stove sees shown in the direction of arrow among Fig. 1 that promptly wind is blown into the inner chamber of the slideway of slagging tap by blast pipe, and through after the heat conductive rod preheating, blasts burner hearth through hopper and upright screw feeder.Such air blast mode can make coal fully mix with air, makes burn and carry out more abundant.Adopt this stove promptly can save the energy, can reduce the pollution of atmosphere again.
Fig. 1 is the generalized section of this smokeless burning stove.
Embodiment: (see figure 1)
Smokeless burning stove of the present utility model is made of main burner hearth 1, upright screw feeder 2, hopper 3, the slideway 4 of slagging tap, motor, feed system and heat-insulation layer 5; Feed system is made up of motor 6, decelerator 7, horizontal screw feeder 8 and hopper 9, and coal is sent into burner hearth 1; Heat-insulation layer 5 is located at around the burner hearth 1; Upright screw feeder 2 is loaded in the burner hearth 1, and links to each other with motor 11 by decelerator 10; The slideway 4 of slagging tap is the cored slab of sealing, and the centre is welded with some heat conductive rods 12, and the slideway 4 of slagging tap has certain gradient, its lower end to stretch to drag-out slag car 13 around being looped around burner hearth 1, and the upper end communicates with blast pipe 14; Hopper 3 is loaded on burner hearth 1 time, and is communicated with slideway 4 inner chambers of slagging tap by pipeline 15; Upright screw conveyor shaft 16 is a hollow shaft, and its lower end communicates with hopper 3; The superiors of upright screw feeder 2 stir wheel 17 and are sandwich, and communicate with upright screw conveyor shaft 16, stir wheel 17 interlayers upper end and have some air blast hole 18.
Claims (2)
1. the utility model is a kind of smokeless burning stove, is to be made of main burner hearth, upright screw feeder, hopper, the slideway of slagging tap, motor, feed system and heat-insulation layer; Feed system is made up of motor, decelerator, horizontal screw feeder and hopper, and leads to burner hearth; Heat-insulation layer is located at around the burner hearth; Upright screw feeder is loaded in the burner hearth, and links to each other with motor by decelerator; The slideway that it is characterized in that slagging tap is the cored slab of sealing, and the slideway of slagging tap has certain gradient, its lower end to stretch to drag-out slag car around being looped around burner hearth, and the upper end communicates with blast pipe; Hopper is loaded under the burner hearth, and is communicated with the slideway inner chamber of slagging tap by a pipeline; Upright screw conveyor shaft is a hollow shaft, and its lower end communicates with hopper; The superiors of upright screw feeder stir wheel and are hollow-core construction, and communicate with screw conveyor shaft, and its one side that makes progress has some air blast hole.
2. smokeless burning stove according to claim 1, its spy be to slag tap centre of slideway is welded with some heat conductive rods.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98212146 CN2328901Y (en) | 1998-04-05 | 1998-04-05 | Smokeless combustion furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98212146 CN2328901Y (en) | 1998-04-05 | 1998-04-05 | Smokeless combustion furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2328901Y true CN2328901Y (en) | 1999-07-14 |
Family
ID=33966562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98212146 Expired - Fee Related CN2328901Y (en) | 1998-04-05 | 1998-04-05 | Smokeless combustion furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2328901Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100436944C (en) * | 2006-08-03 | 2008-11-26 | 王开生 | Smoke prevention and dust control high efficiency energy saving coal burner |
| CN101666488B (en) * | 2009-10-23 | 2011-05-25 | 郑龙和 | Full-automatic reverse burning and fire extinguishment resistant coke-toggling burner |
| CN104930538A (en) * | 2015-07-22 | 2015-09-23 | 张甲禄 | Automatic ceramic coal-burning tunnel kiln coal adding device |
-
1998
- 1998-04-05 CN CN 98212146 patent/CN2328901Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100436944C (en) * | 2006-08-03 | 2008-11-26 | 王开生 | Smoke prevention and dust control high efficiency energy saving coal burner |
| CN101666488B (en) * | 2009-10-23 | 2011-05-25 | 郑龙和 | Full-automatic reverse burning and fire extinguishment resistant coke-toggling burner |
| CN104930538A (en) * | 2015-07-22 | 2015-09-23 | 张甲禄 | Automatic ceramic coal-burning tunnel kiln coal adding device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR970011014B1 (en) | Boiler and other combustion chambers and a method for mix-combusting coal and rubber | |
| CN200958757Y (en) | Vertical thermal-decomposition incinerator | |
| CN2328901Y (en) | Smokeless combustion furnace | |
| CN203517761U (en) | Biomass three-time-air-distribution half-gasifying combustor | |
| CN102721041B (en) | Online low-nitrogen oxygen-rich combined combustion energy-saving system | |
| CN101070956A (en) | Coal-water slurry combustion method and its combustion equipment | |
| CN206831473U (en) | High-efficiency boiler fire grate system | |
| CN2765906Y (en) | Pipe type form coke oven for continuous carbonization | |
| CN207688107U (en) | A kind of biomass fuel chain-grate heating furnace | |
| CN206069768U (en) | A kind of interior-heat drying integrated carbonization furnace apparatus | |
| CN2767444Y (en) | Internal heating type lime kiln | |
| CN218523552U (en) | Double-layer straw direct-fired boiler | |
| CN100595508C (en) | Cavity brick sintered production line | |
| CN205939208U (en) | High quick burning burning furnace | |
| CN100381756C (en) | Method for high temperature borning away refuse and its equipment | |
| CN215892427U (en) | Biomass particle hot blast stove | |
| CN2186352Y (en) | No-smoke combustion furnace | |
| CN216694488U (en) | Cooling air conveying device for double-chamber kiln | |
| CN216522353U (en) | Biomass particle fuel heating stove with graded air supply and enhanced heat exchange | |
| CN201059569Y (en) | Non chimney energy-saving environmetnal protection boiler | |
| CN218566182U (en) | Step gas box and have its precombustion furnace | |
| CN108361684A (en) | A kind of high temperature less boiler and combustion method | |
| CN220771375U (en) | Hot-blast stove | |
| CN212511107U (en) | Straw gasification combustion heat supply boiler | |
| CN106403275A (en) | Biomass environment-friendly hot blast boiler |
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 |