Edible fungi residue burning environment-protection boiler
Technical field
The utility model relates to a kind of boiler, particularly practical fungus bacterium slag burning environment-protection boiler.
Background technology
Along with the development of mushroom industry, the quantity of bacterium slag sharply increases, according to the statistics of edible fungi of china association, and the edible mushroom output of 2008 1830 ten thousand tons, bacterium slag 4,570 ten thousand tons.Because bacterium slag does not obtain environmental protection treatment, arbitrarily abandon, not only cause the wasting of resources, bacterium slag easily occurs mould rotten simultaneously, and contaminated land and water source, mycotic spore with the wind around wafts, and compromises the healthy of people.At present, some domestic fungus cultivatings user can adopt the method process edible fungi residue of burning, because the moisture of edible fungi residue reaches 40%-50%, pole difficult to burn, in prior art, to first dry or adopt air preheater that food bacterium slag is carried out preheating in advance to food bacterium slag, be re-used as fuel and be admitted to boiler combustion.This causes complex process, and service efficiency is low, and it is not convenient to operate, and burns insufficient.Therefore, the shortcoming existed in prior art, is necessary to make improvement to prior art.
Summary of the invention
The purpose of this utility model is exactly solve above-mentioned technical problem, provides a kind of sufficient combustion, simple operation, effectively improves the edible fungi residue burning environment-protection boiler of service efficiency.
Technical problem of the present utility model is solved mainly through following technical proposals:
Edible fungi residue burning environment-protection boiler, comprises boiler body.Described boiler body is provided with feed hopper, burner hearth, ash bucket and outlet flue.Described burner hearth by waffle slab and ash bucket spaced.Described feed hopper is interconnected by Drying and boiler body, and the upper end port of described feed hopper is fixedly connected with a feeding cylinder, and this feeding cylinder is provided with charging aperture and agitating device.Described agitating device is made up of stirring motor and shaft, and the described shaft left and right sides is equipped with row's stirrer paddle, and described stirrer paddle is strip.Described burner hearth is provided with one-level material dispersion frame and secondary material dispersion frame from top to bottom successively.The discharging opening of described ash bucket connects inclination discharge nozzle by discharge nozzle, and described ash bucket connects an air blast by combustion-supporting airduct.
Concrete, described Drying is also interconnected by heat absorption tracheae and burner hearth, and this heat absorption tracheae is provided with air-introduced machine.
Concrete, the stirrer paddle that the described shaft left and right sides is provided with all from top to bottom length successively decreases gradually.
Concrete, described outlet flue connects flue gas cleaner by smoke exhaust pipe.
Concrete, described one-level material dispersion frame and secondary material dispersion frame are all equidistantly provided with row's material dispersion sheet, and the spacing of the dispersing tablet that one-level material dispersion frame is provided with is greater than the spacing of the dispersing tablet that secondary material dispersion frame is provided with.
The beneficial effects of the utility model are: first, the utility model be conducive to by by bacterium slag at rapid dispersion in feeding cylinder and feed hopper, avoid bacterium slag agglomerating, simultaneously in Drying, by heat absorption tracheae, material is carried out rapidly pre-warming by the hot gas in burner hearth, until again disperseed by material respectively through one-level material dispersion frame and secondary material dispersion frame again in burner hearth, realize conflagration and sufficient combustion; Secondly, combustion-supporting airduct is conducive to the circulation improving air in burner hearth, avoids producing too much useless cigarette, is conducive to improving the feature of environmental protection; Finally, the setting of inclination discharge nozzle, effectively discharges ashes fast, is convenient to continuity burning.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
In figure: 1. boiler body, 2. feed hopper, 3. burner hearth, 4. ash bucket, 5. outlet flue, 6. waffle slab, 7. Drying, 8. feeding cylinder, 9. feed hopper, 10. stirring motor, 11. shafts, 12. stirrer paddles, 13. one-level material dispersion frames, 14. secondary material dispersion frames, 15. discharge nozzles, 16. inclination discharge nozzles, 17. combustion-supporting airducts, 18. air blasts, 19. heat absorption tracheaes, 20. air-introduced machines, 21. smoke exhaust pipes, 22. flue gas cleaners, 23. material dispersion sheets.
Detailed description of the invention
Below by embodiment, and by reference to the accompanying drawings 1, the technical solution of the utility model is described in further detail.
Embodiment:
The operation principle of this enforcement is very simple, and edible fungi residue burning environment-protection boiler, comprises boiler body 1.Boiler body 1 is provided with feed hopper 2, burner hearth 3, ash bucket 4 and outlet flue 5.Burner hearth 3 is spaced by waffle slab 6 and ash bucket 4.Feed hopper 2 is interconnected by Drying 7 and boiler body 1, and the upper end port of feed hopper 2 is fixedly connected with a feeding cylinder 8, and this feeding cylinder 8 is provided with charging aperture 9 and agitating device.Agitating device is made up of stirring motor 10 and shaft 11, and shaft 11 left and right sides is equipped with row's stirrer paddle 12, and stirrer paddle 12 is in strip.Burner hearth 3 is provided with one-level material dispersion frame 13 and secondary material dispersion frame 14 from top to bottom successively.The discharging opening of ash bucket 4 connects inclination discharge nozzle 16 by discharge nozzle 15, and ash bucket 4 connects an air blast 18 by combustion-supporting airduct 17.Drying 7 is also interconnected with burner hearth 3 by heat absorption tracheae 19, and this heat absorption tracheae 19 is provided with air-introduced machine 20.The stirrer paddle 12 that shaft 11 left and right sides is provided with all from top to bottom length successively decreases gradually.Outlet flue 5 connects flue gas cleaner 22 by smoke exhaust pipe 21.One-level material dispersion frame 13 and secondary material dispersion frame 14 are all equidistantly provided with row's material dispersion sheet 23, and the spacing of the material dispersion sheet 23 that one-level material dispersion frame 13 is provided with is greater than the spacing of the material dispersion sheet 23 that secondary material dispersion frame 14 is provided with.
The present embodiment is the embodiment of the utility model example; for those skilled in the art; on the basis that the utility model discloses application process and principle; be easy to make various types of improvement or distortion; and the structure be not limited only to described by the above-mentioned detailed description of the invention of the utility model; therefore previously described mode is preferred version; and not there is restrictive meaning; every equivalence done according to the utility model changes and amendment, all in the scope protection domain of the utility model claims.