CN203949190U - A kind of lower ash output structure for biomass burner - Google Patents
A kind of lower ash output structure for biomass burner Download PDFInfo
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- CN203949190U CN203949190U CN201420362366.9U CN201420362366U CN203949190U CN 203949190 U CN203949190 U CN 203949190U CN 201420362366 U CN201420362366 U CN 201420362366U CN 203949190 U CN203949190 U CN 203949190U
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- ash
- chamber
- airduct
- lower cover
- spiral
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Abstract
The utility model relates to a kind of lower ash output structure for biomass burner, comprises grey chamber and spiral ash ejector; Ash chamber is cylindrical cavity structure, comprise tubular ash locular wall, grey chamber lower cover, ash chamber upper brim connects air compartment link along being provided with, ash chamber sidewall is provided with feeder installing port, be respectively equipped with an airduct mouth with the position of 90 degree of being separated by about feeder installing port, two airduct mouths are symmetrical with respect to airduct mouth centre mirror picture, connect feeder connecting plate on feeder installing port, connect airduct connecting plate on airduct mouth; Axis hole centered by lower cover center, ash chamber, covers and is provided with ash hole under grey chamber; Ash hole is corresponding with the position of upper of the hopper of spiral ash ejector; Beneficial effect is: four ash discharge blades that go out ash-pan are delivered to grey chamber below by ashes, by spiral ash ejector, arrange ash discharging chamber again, the defect that has solved existing product ashes obstruction ash hole, stops that cold wind enters combustion chamber, ashes is impacted to grind make its pulverizing be convenient to secondary utilization.
Description
Technical field
The utility model relates to energy-saving burner, particularly a kind of lower ash output structure for biomass burner.
Background technology
Biomass burner is the burner that a kind of high density granular that uses straw and weeds class biology to be pressed into is fuel, belongs to biomass burner.
The structure of biomass burner generally includes housing, feed system, combustion system, air feed system and ash discharge system, combustion system comprises that the structure of combustion system is not quite similar, adopt the course of work of the combustion system of basin shape tray for combustion to be: the centre pre-burning of first by feed system, fuel being delivered to tray for combustion heats, then the outer disk of by feeding part, fuel being delivered to tray for combustion burns away, the ash that straw burning produces is discharged by ash discharge system, but the ash disposal system of product adopted the method for self-propelled discharging conventionally in the past, utilize the deadweight of the gradient or ashes etc. by the structure of nature falling bodies eliminating, the defect of this structure is, ashes easily stop up ash hole and cause ashes too much to affect burning, secondly, by entered too much cold air by ash discharging hole, can reduce fire box temperature, thereby reduce boiler efficiency.
Therefore need to solve by carrying out improvement and bring new ideas in structure the problem of existence.This just becomes the problem that those skilled in the art will study and solve.
Summary of the invention
The purpose of this utility model is exactly for overcoming the deficiencies in the prior art, a kind of technical scheme of the lower ash output structure for biomass burner is provided, ash chamber interior is provided with material toggling and goes out ash-pan, the below that material toggling goes out ash-pan is grey chamber lower cover, the ash hole of ash chamber lower cover is connected with the hopper entrance of spiral ash ejector, by with four ash discharge blades that go out ash-pan of grey chamber lower cover top, ashes scraping delivery being arrived to hopper below, then discharged by spiral ash ejector.
The utility model is to realize by such technical scheme: a kind of lower ash output structure for biomass burner, it is characterized in that, and comprise grey chamber and spiral ash ejector;
Ash chamber is cylindrical cavity structure, comprise tubular ash locular wall, grey chamber lower cover, ash chamber upper brim connects air compartment link along being provided with, ash chamber sidewall is provided with feeder installing port, be respectively equipped with an airduct mouth with the position of 90 degree of being separated by about feeder installing port, two airduct mouths are symmetrical with respect to airduct mouth centre mirror picture, connect feeder connecting plate on feeder installing port, connect airduct connecting plate on airduct mouth;
Axis hole centered by lower cover center, ash chamber, covers and is provided with ash hole under grey chamber; Ash hole is corresponding with the position of upper of the hopper of spiral ash ejector;
Spiral ash ejector comprises head, carrier pipe, hopper and rotating shaft, and head is fixed on the fixture of burner bracing frame, the hopper ash hole place covering under grey chamber that is connected to suitable for reading; On rotating shaft, be welded with on helical blade rotating shaft and be welded with helical blade.
The beneficial effects of the utility model are: four ash discharge blades that go out ash-pan are delivered to grey chamber below by ashes, then by spiral ash ejector row ash discharging chamber, 1, solved the defect that existing product ash discharge system ashes easily stop up ash hole; 2, stop that cold wind enters combustion chamber, 3, ashes are impacted to grinding and make its pulverizing be convenient to secondary utilization, 4, can control ash discharge amount, reclaim the waste heat of ashes as far as possible.
Accompanying drawing explanation
Fig. 1, be ash discharge structure explosive view;
Fig. 2, be biomass burner main body cutaway view;
Fig. 3, be biomass burner body shaft mapping;
Fig. 4, be spiral ash ejector cutaway view;
Fig. 5, be spiral ash ejector axonometric drawing.
In figure: 1. grey chamber, 2. spiral ash ejector, 3. burner bracing frame, 4. air compartment, 5. goes out ash-pan, 6. tray for combustion, 7. cushion cover, 8. airduct;
101. grey locular walls, 102. grey chamber lower covers, 103. links; 104. feeder installing ports, 105. feeder connecting plates, 106. airduct mouths, 107. airduct connecting plates;
201. heads, 202. carrier pipes, 203. hoppers, 204. rotating shafts.
202-1. delivery spout.
The specific embodiment
For clearer, understand the utility model, describe in conjunction with the accompanying drawings and embodiments the utility model in detail:
As Figure 1-Figure 5, for the lower ash output structure of biomass burner, comprise grey chamber 1 and spiral ash ejector 2;
Ash chamber 1 is cylindrical cavity structure, comprise tubular ash locular wall 101, grey chamber lower cover 102, ash chamber 1 upper brim connects air compartment 3 links 103 along being provided with, ash chamber sidewall is provided with feeder installing port 104, be respectively equipped with an airduct mouth 106 with the be separated by position of 90 degree, feeder installing port 104 left and right, two airduct mouths 106 are symmetrical with respect to airduct mouth 106 centre mirror pictures, connect feeder connecting plate 105 on feeder installing port 104, connect airduct connecting plate 107 on airduct mouth 106;
Axis hole 102-1 centered by lower cover 102 centers, ash chamber, grey chamber lower cover 102 is provided with ash hole 102-2;
Ash hole 102-2 is corresponding with the position of upper of the hopper 203 of spiral ash ejector 2;
Spiral ash ejector 2 comprises head 201, carrier pipe 202, hopper 203 and rotating shaft 204, and head 201 is fixed on the fixture of burner bracing frame 3, the hopper 203 ash hole 102-2 place being connected on grey chamber lower cover 102 suitable for reading; On rotating shaft 204, be welded with on helical blade rotating shaft and be welded with helical blade.
Operation principle:
1 inside, ash chamber is provided with material toggling and goes out ash-pan 5, the below that material toggling goes out ash-pan 5 is grey chamber lower cover 102, the ash hole 102-2 of ash chamber lower cover 102 is connected with hopper 203 entrances of spiral ash ejector 2, by four the ash discharge blades that go out ash-pan 5 with lower cover 102 tops, grey chamber by ashes scraping delivery in hopper 203 below, then discharged by spiral ash ejector 2.
According to the above description, in conjunction with this professional technique, can realize the utility model.
Claims (1)
1. for a lower ash output structure for biomass burner, it is characterized in that, comprise grey chamber (1) and spiral ash ejector (2); Ash chamber (1) is cylindrical cavity structure, comprise tubular ash locular wall (101), grey chamber lower cover (102), ash chamber (1) upper brim connects air compartment (3) link (103) along being provided with, ash chamber sidewall is provided with feeder installing port (104), be respectively equipped with an airduct mouth (106) with the position of 90 degree of being separated by about feeder installing port (104), two airduct mouths (106) are symmetrical with respect to airduct mouth (106) centre mirror picture, the upper feeder connecting plate (105) that connects of feeder installing port (104), the upper airduct connecting plate (107) that connects of airduct mouth (106); Axis hole (102-1) centered by ash chamber lower cover (102) center, grey chamber lower cover (102) is provided with ash hole (102-2); Ash hole (102-2) is corresponding with the position of upper of the hopper (203) of spiral ash ejector (2); Spiral ash ejector (2) comprises head (201), carrier pipe (202), hopper (203) and rotating shaft (204), head (201) is fixed on the fixture of burner bracing frame (3), and hopper (203) ash hole (102-2) being connected on grey chamber lower cover (102) suitable for reading is located; On rotating shaft (204), be welded with on helical blade rotating shaft and be welded with helical blade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420362366.9U CN203949190U (en) | 2014-07-02 | 2014-07-02 | A kind of lower ash output structure for biomass burner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420362366.9U CN203949190U (en) | 2014-07-02 | 2014-07-02 | A kind of lower ash output structure for biomass burner |
Publications (1)
| Publication Number | Publication Date |
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| CN203949190U true CN203949190U (en) | 2014-11-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420362366.9U Active CN203949190U (en) | 2014-07-02 | 2014-07-02 | A kind of lower ash output structure for biomass burner |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105950223A (en) * | 2016-06-29 | 2016-09-21 | 姚姝 | Ash discharging mechanism of gasifier |
| CN113980704A (en) * | 2021-12-02 | 2022-01-28 | 沈阳庭裕清洁能源有限公司 | Biomass gasification furnace |
-
2014
- 2014-07-02 CN CN201420362366.9U patent/CN203949190U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105950223A (en) * | 2016-06-29 | 2016-09-21 | 姚姝 | Ash discharging mechanism of gasifier |
| CN113980704A (en) * | 2021-12-02 | 2022-01-28 | 沈阳庭裕清洁能源有限公司 | Biomass gasification furnace |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |