CN2606258Y - Vertical continuous slagging burner - Google Patents
Vertical continuous slagging burner Download PDFInfo
- Publication number
- CN2606258Y CN2606258Y CN 03215690 CN03215690U CN2606258Y CN 2606258 Y CN2606258 Y CN 2606258Y CN 03215690 CN03215690 CN 03215690 CN 03215690 U CN03215690 U CN 03215690U CN 2606258 Y CN2606258 Y CN 2606258Y
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- China
- Prior art keywords
- air compartment
- slag
- holder
- continuous discharging
- vertical burner
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- Expired - Fee Related
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Abstract
A vertical continuous slagging burner belongs to solid fuel combusting equipment technical field. The technical problem to be solved is to provide the vertical continuous slagging burner which is high in heat efficiency, short in fuel ignition time, little in ash heat loss, good in sealing property, low in steel consumption and low in cost. The technical proposal is that: the composition comprises a boiler body and a wind chamber; the bottom of the boiler body is a slagging port; the lower part of the slagging port is provided with a slag holding and discharging mechanism which holds slag and continuously discharges slag. In the whole combusting process, solid fuel moves from top to bottom in a furnace, which can make the fire bed area significantly reduced, can decrease mechanical and chemical incomplete combustion heat loss, is short in fuel ignition time, easy to control the thickness of ash burning layer, and is low in ash heat loss. When the utility model is in use, the enough thick ash burning layer and the ash layer can seal up the slagging opening on the lower part of the boiler body, and the boiler body is good in sealing and low in heat loss. The utility model is especially suitable for the combusting device of the drying equipments with blended coals as raw materials, which is high in heat efficiency, simple in equipment and low in cost.
Description
Technical field
The utility model relates to the vertical burner of a kind of continuous discharging slag, belongs to the solid fuel ignition equipment technical field.
Background technology
At present, in having the solid fuel combustion apparatus of stoker fired grate, fuel is on the fire grate plane, along the direction of motion of fire grate, finishes successively from front to back and catches fire, burns, burns each stage, enters the afterbody grit chamber at last.Its weak point is: 1. fuel mainly is in fire grate stage casing burning, the leading portion of fire grate and the back segment intensity of a fire a little less than, make the combustion intensity on the whole grate surface widely different, grate area can't make full use of, ignition temperature is difficult to improve, and the burner capacity is more little, and this phenomenon is just obvious more; 2. Ran Shao preheating, destructive distillation, the required heat that decomposes, catches fire mainly come from the Fire Radiation on top.Therefore, the existing apparatus difficulty of catching fire, ignitor firing time is long; 3. lime-ash directly enters the afterbody grit chamber, and all the other heats can't be recycled; 4. the slit is more around the device, easily leaks out, and causes heat loss.5. stoker fired grate iron and steel consumption is big, heavy, the cost height.
Summary of the invention
Technical problem to be solved in the utility model is, provides a kind of continuous discharging slag vertical burner, this device thermal efficiency height, and fuel is short ignitor firing time, and cinder heat loss is little, and closure is good, and steel consumption is few, and cost is low.
It is as follows to solve the problems of the technologies described above the scheme that is adopted:
The vertical burner of a kind of continuous discharging slag, it comprises body of heater and air compartment, and said body of heater is a cylindrical body, and bottom of furnace body is a slag-drip opening, and the bottom of slag-drip opening is provided with the hold concurrently holder slagging device of continuous discharging slag of holder slag.
The vertical burner of above-mentioned continuous discharging slag, said upper of furnace body are cylindrical shape, and the bottom is inverted round platform tubular body structure.
The vertical burner of above-mentioned continuous discharging slag, said holder slagging device be, the deslagging impeller places on the fixing holder slag pan, and the deslagging impeller links to each other with actuating unit.
The vertical burner of above-mentioned continuous discharging slag, described holder slagging device are that fixing deslagging impeller places on the holder slag pan, asks slag pan to link to each other with actuating unit; Also the deslagging impeller can be placed on the holder slag pan, the two all links to each other with actuating unit, and rotation direction is opposite.
The vertical burner of above-mentioned continuous discharging slag, said holder slagging device can also be the closed flight chains that is provided with the holder slag pan below the working edge, and flight chain links to each other with actuating unit.
The vertical burner of above-mentioned continuous discharging slag, said air compartment comprise the air compartment that is positioned at combustion chamber of furnace body and are positioned at the outer outer shroud air compartment of body of heater that interior air compartment and outer shroud air compartment link to each other with the air channel respectively, have air vent on the locular wall.
The vertical burner of above-mentioned continuous discharging slag, described interior air compartment is the single tube structure that is located at the combustion chamber of furnace body center.
The vertical burner of above-mentioned continuous discharging slag, described interior air compartment can also be provided in a side of the multitube structure that combustion chamber of furnace body arranges in the form of a ring.
The vertical burner of above-mentioned continuous discharging slag, said holder slagging device also can adopt the rolling bracket slagging device, or establishes on the slag pan in holder and to drive deslagging by the crank transfer bar mechanism and cut somebody's hair and finish the holder slag task of deslagging of holding concurrently.
The vertical burner of continuous discharging slag provided by the utility model, solid fuel are in whole combustion process, and motion from top to bottom can make grate area obviously dwindle like this in its burner hearth, reduces cost; Can reduce machinery and heat loss due to unburned gas.This device can make the operating mode of catching fire be caught fire to unlimited skew by limited, and fuel shortens dramatically ignitor firing time.The utility model can be controlled fuel burning layer thickness in the stove by control deslagging speed, and lime-ash physics sensible heat loss is reduced.No mechanical drive disk assembly in this device body of heater is so the body of heater opening is few.In addition, during use, the deslagging that enough thick burning layer and ash bed are enough to the closed furnace body bottom is uncovered, so the body of heater closure of this device is good, heat loss is little.It is raw material that the utility model is particularly suitable for the mixed coal, and the burner of making drying plant uses, and thermal efficiency height is energy-conservation, equipment is simple, cost is low.
Description of drawings
Fig. 1 is that a kind of embodiment master of the vertical burner of this continuous discharging slag looks and partly cuts open structural representation;
Fig. 2 is the A-A cutaway view of Fig. 1;
Fig. 3 is that structural representation cuts open in the another kind of embodiment master of the present utility model office of looking;
Fig. 4 is the B-B profile of Fig. 3.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail by embodiment:
Referring to Fig. 1,3, the vertical burner of continuous discharging slag provided by the utility model comprises body of heater 7 and air compartment, upper of furnace body is cylindrical shape 7-1, the bottom is inverted round platform cylindrical body 7-2, do not establish fire bars in the body of heater, the slag-drip opening 9 of bottom for opening wide, the bottom of slag-drip opening are provided with the hold concurrently holder slagging device of continuous discharging slag of holder slag.
Fig. 1, holder slagging device shown in Figure 2 be, the deslagging impeller places on the holder slag pan 1, and the deslagging impeller links to each other with an actuating unit 10.During work, impeller clockwise rotates shown in Fig. 2 arrow, and lime-ash 5 drops to the storage pit from the slit 3 of holding in the palm 4 of slag pan 1 and wheel rims under the promotion of blade 2.According to the combustion case of fuel in the stove, can adjust the rotating speed of deslagging impeller at any time, to reach best deslagging state, reduce heat loss as far as possible.10 of deslagging impeller and actuating units can adopt frictional drive, also can adopt gear drive or chain transmission etc.
Fig. 3, Figure 4 shows that the another kind of embodiment of this device, the holder slagging device shown in the figure are the closed flight chains 13 that is provided with holder slag pan 12 below the working edge, flight chain 13 links to each other with an actuating unit 11.
Air compartment of the present utility model preferably adopts double-wind chamber, and promptly interior air compartment and outer shroud air compartment 6 help improving the uniformity to the grate air-supply like this.Air compartment is an air compartment 8 in the single tube in shown in Figure 1; Fig. 3, interior air compartment shown in Figure 4 are air compartment 14 in the multitube.Interior air compartment and outer shroud air compartment link to each other with air channel 15 respectively, have air vent on the locular wall.As shown in the figure, interior air compartment can be provided in a side of the single tube structure of combustion chamber of furnace body center, also can be provided in a side of the multitube structure that combustion chamber of furnace body arranges in the form of a ring.
Claims (10)
1. vertical burner of continuous discharging slag, it comprises body of heater and air compartment, it is characterized in that, and said body of heater [7] is a cylindrical body, and bottom of furnace body is slag-drip opening [9], and the bottom of slag-drip opening is provided with the holder slagging device.
2. the vertical burner of continuous discharging slag according to claim 1 is characterized in that, said body of heater [7] top is cylindrical shape [7-1], and the bottom is inverted round platform cylindrical body [7-2] structure.
3. the vertical burner of continuous discharging slag according to claim 1 and 2 is characterized in that, described holder slagging device is, deslagging impeller [2] places on the fixing holder slag pan [1], and the deslagging impeller links to each other with actuating unit [10].
4. the vertical burner of continuous discharging slag according to claim 2 is characterized in that, described holder slagging device is that fixing deslagging impeller places on the holder slag pan, asks slag pan to link to each other with actuating unit.
5. the vertical burner of continuous discharging slag according to claim 2 is characterized in that, described holder slagging device is, the deslagging impeller places on the holder slag pan, and the two all links to each other with actuating unit, and rotation direction is opposite.
6. the vertical burner of continuous discharging slag according to claim 2 is characterized in that, described holder slagging device is the closed flight chain [13] that is provided with holder slag pan [12] below the working edge, and flight chain [13] links to each other with actuating unit [11].
7. the vertical burner of continuous discharging slag according to claim 3, it is characterized in that, described air compartment comprises the air compartment that is positioned at combustion chamber of furnace body and is positioned at the outer outer shroud air compartment [6] of body of heater that interior air compartment and outer shroud air compartment [6] link to each other with air channel [15] respectively, have air vent on the locular wall.
8. according to claim 4, the vertical burner of 5 or 6 described continuous discharging slags, it is characterized in that, described air compartment comprises the air compartment that is positioned at combustion chamber of furnace body and is positioned at the outer outer shroud air compartment [6] of body of heater that interior air compartment and outer shroud air compartment link to each other with air channel [15] respectively, have air vent on the locular wall.
9. the vertical burner of continuous discharging slag according to claim 8 is characterized in that, described interior air compartment is single tube [8] structure that is located at the combustion chamber of furnace body center.
10. the vertical burner of continuous discharging slag according to claim 8 is characterized in that, described interior air compartment is provided in a side of multitube [14] structure that combustion chamber of furnace body arranges in the form of a ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03215690 CN2606258Y (en) | 2003-03-12 | 2003-03-12 | Vertical continuous slagging burner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03215690 CN2606258Y (en) | 2003-03-12 | 2003-03-12 | Vertical continuous slagging burner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2606258Y true CN2606258Y (en) | 2004-03-10 |
Family
ID=34160416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03215690 Expired - Fee Related CN2606258Y (en) | 2003-03-12 | 2003-03-12 | Vertical continuous slagging burner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2606258Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103407788B (en) * | 2013-08-09 | 2015-11-11 | 中冶京诚工程技术有限公司 | A kind of constant volume type accurate measurement feeder and pneumatic blowing device |
| CN109059020A (en) * | 2018-08-28 | 2018-12-21 | 广东创兴精密制造有限公司 | A kind of efficient break slag-draining device for biological combustor |
-
2003
- 2003-03-12 CN CN 03215690 patent/CN2606258Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103407788B (en) * | 2013-08-09 | 2015-11-11 | 中冶京诚工程技术有限公司 | A kind of constant volume type accurate measurement feeder and pneumatic blowing device |
| CN109059020A (en) * | 2018-08-28 | 2018-12-21 | 广东创兴精密制造有限公司 | A kind of efficient break slag-draining device for biological combustor |
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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 |