CN201045496Y

CN201045496Y - Vertical refuse incinerator

Info

Publication number: CN201045496Y
Application number: CNU2007200377164U
Authority: CN
Inventors: 王绍森
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-05-18
Filing date: 2007-05-18
Publication date: 2008-04-09
Anticipated expiration: 2017-05-18

Abstract

The utility model relates to a vertical waste incinerator. The incinerator body is vertical, a transporter is located on the bottom of the incinerator, a conical crusher is located on the lower portion of the incinerator body, a ring-shaped wind distributor is positioned on the middle portion of the incinerator body, and a plate-type wind distributor and a residue column shape-set device are located on the upper portion of the incinerator body. A smoke gas diverter is positioned on the upper end of the residue column shape-set device, the upper end of a hole-forming device is connected with the smoke gas diverter, and the lower end of the hole-forming device is placed in the residue column shape-set device. And the smoke gas is connected with an angle of rest hopper and a second combustion chamber. Due to the adoption of vertical incinerator body structure, the upper cool material is preheated, and the material flow is changed from the cross flow into the longitudinal flow, which enables the combustion art to be more reasonable. The angle of rest hopper causes the materials to automatically fall in a slow and even speed, thereby combusting evenly. The adoption of anti-crucible zone prevents the accident of the materials bonding on the mouth and furnace walls. The conical crusher has high breaking efficiency, which increases the waste burning quantity of a single furnace. The utility model has large burning quantity, strong selective and low making cost, which can be applicable to burning treatment of urban life wastes.

Description

The vertical garbage incinerator

Technical field

The utility model relates to a kind of stove that is used for burning domestic garbage.

Background technology

Known incinerator is a horizontal type structure.This stove comprises the body of heater of accumbency, and electric motor driven traveling-grate stoker is housed in the body of heater, and the body of heater front end is provided with charging aperture, and the body of heater rear end is provided with discharging opening.Owing to adopt horizontal body of heater, can not make full use of combustion heat energy, burning velocity is slower.

Summary of the invention

The purpose of this utility model is that a kind of vertical garbage incinerator will be provided, and this stove can make full use of combustion heat energy, and burning velocity is very fast.

The purpose of this utility model is achieved in that this incinerator comprises body of heater and conveyer, body of heater is vertical, conveyer is positioned under the body of heater, gyratory crusher is positioned at the body of heater bottom, the annular ventilation terminal is positioned at the body of heater middle part, board-like cloth general mood and slag post shaper are positioned at upper of furnace body, the flue gas steering gear is positioned at slag post shaper upper end, the perforating device upper end links to each other with the flue gas steering gear, the perforating device lower end is positioned at slag post shaper, the flue gas steering gear is connected with angle of repose hopper and secondary combustion chamber, and secondary combustion chamber is connected with dust storage device.

Described slag post shaper is that hollow is leaked water, and top is taper, and the bottom is a cylindricality, and inwall is provided with anti-crucible zone.

The utility model adopts the vertical heater body structure, make the combustion heat fully can preheating top cold burden, and the material of preheating have been lighted, thereby formed cold burden-preheating-Wang combustion-ashes-cooling good area, make logistics make into vertically to flow, make burning process more reasonable from lateral flow; Be provided with three road air inlets, carry out oxygen-enriched combusting, make incineration firing not only soon but also thorough; Be provided with the angle of repose feed hopper, the material automatic slowly is evenly descended, it is very even to burn, make nearly 1/3 charge level be in prosperous combustion state forever, red-hot flame is arranged all the time and enter secondary combustion chamber greater than the thermal current of 1000 ℃ of high temperature, the indoor temperature of second-time burning is remained on more than 900 ℃, make second-time burning smooth; The cylinder that adopts slag post shaper to be shaped as hollow for the slag post adopts anti-crucible zone to prevent the accident of material bonding fire door furnace wall; Adopt gyratory crusher, crushing efficiency is high, thereby improves single stove waste incineration amount significantly.Adopt second-time burning to handle waste gas, with the water spray dedusting, reduced greatly that pernicious gas and grit are to the degree of secondary environmental pollution in the tail gas, the content in the tail gas is significantly less than national requirements for environmental protection.The burning amount is big, and selectivity is strong, and cost is low.Calculate by the burning amount, the cost of unit burning amount is 30,000 yuan/ton, only is with 3/4 of burning amount stove.The burning that can be used for domestic waste is handled.

Description of drawings

Fig. 1 is the structural representation of an embodiment of the utility model.

1. motors among the figure, 2. reductor, 3. frame, 4. flange, 5. small bevel gear, 6. gyratory crusher, 7. slideway, 8. slag storehouse, 9. conveyer, 10. air pipe flange, 11. first blast pipe, 12. alloy cover, 13. inner casing, 14. crushing chamber shell, 15. thrust bearing, 16. gamp tooth, 17. hollow main shaft, 18. mortar wall, 19. dust storage device, 20. body of heater, 21. interior block refractory brick, 22. second blast pipe, 23. water inlet pipe, 24. outlet pipe, 25. body of heater flange, 26. flue, 27. sphere refractory brick, 28. secondary combustion chamber, 29. flue gas steering gear flange, 30. flue gas steering gear, 31. flue gas steering gear flame retardant coating, 32. perforating device, 33. load-bearing plate, 34. slag post shaper, 35. anti-crucible zone, 36. angle of repose hopper, 37. board-like ventilation terminal, 38. the 3rd blast pipe, 39. through hole, 40. blast cap, 41. annular ventilation terminal, 42. dial cutter, 43. support, 44. epicone, 45. following awl.

The specific embodiment

In Fig. 1, this incinerator comprises that body of heater 20 and chain roll conveyer 9, and body of heater 20 is vertical, and chain rolls conveyer 9 and is positioned under the body of heater 20.Gyratory crusher 6 is positioned at body of heater 20 bottoms.Annular ventilation terminal 41 is positioned at body of heater 20 middle parts, and board-like cloth general mood 37 and slag post shaper 34 are positioned at body of heater 20 tops, and flue gas steering gear 30 is positioned at slag post shaper 34 upper ends.Perforating device 32 upper ends link to each other with flue gas steering gear 30, and perforating device 32 lower ends are positioned at slag post shaper 34.Flue gas steering gear 30 is connected with angle of repose hopper 36 and secondary combustion chamber 28, and secondary combustion chamber 28 is connected with dust storage device 19.

Rubbish betransported instrument and transports angle of repose hopper 36 automatic slowlies to and be fed into preheating zone I, burns to combustion zone II afterwards, enters slag post district III at last and cools off, and is dialled cutter 42 fragmentations, falls into chain and roll conveyer 9 quilts and transported incinerator in slag storehouse 8.

Flue gas enters secondary combustion chamber 28 through flue gas steering gear 30 and carries out second-time burning, and 98% pernicious gas in the flue gas is burnt.Afterwards, enter flue 26, after the washing of four roads, discharge.There is dust storage device 19 to store dust in secondary combustion chamber 28 bottoms, regularly dust released.

Body of heater 20 is connected with flue gas steering gear 30 by body of heater flange 25.When rubbish burnt at combustion zone II, anti-crucible zone 35 can make the material ignition temperature remain on 800 ~ 900 ℃ and prevent the furnace wall that bonds behind the sintered molten.

Slag post shaper 34 is leaked water for hollow, and top is taper, and the bottom is the heat exchanger of cylindricality, and it makes the fixed in shape of waste residue become a cylindricality.Slag post shaper 34 is provided with water inlet pipe 23, and outlet pipe 24 will prevent that by recirculated water the torrid zone of crucible zone 35 absorptions is walked.

The needed oxygen of incineration firing is supplied with by three places.First place is entered by bottom first blast pipe 11, and transbronchial technique orchid 10, hollow main shaft 17, blast cap 40 and through hole 39 are directly sent into wind combustion zone II.Through hole 39 is formed by perforating device 32.Perforating device 32 is located by load-bearing plate 33 load-bearing.The air intake at air intake place, second place is sent into wind in the annular ventilation terminal 41 by second blast pipe 22, wind is sent into combustion zone II again, and is directly combustion-supporting.The 3rd place's air intake is to enter position, dead angle, II top, 37 pairs of combustion zones of board-like ventilation terminal by the 3rd blast pipe 38 to dry combustion-supporting.

Body of heater 20 is made of body of heater shell and interior block refractory brick 21.Body of heater 20 bottoms are crushing chamber, are made up of crushing chamber shell 14, inner casing 13, support 43 and mortar wall 18.It bears disintegrating machine to the extruding force of slag post and the slag post frictional force to mortar wall 18.

Gyratory crusher 6 is included in the cycloidal planetary gear speed reducer 2 of fixing translator 1 on the frame 3, and small bevel gear 5 is housed on the cycloidal planetary gear speed reducer 2.When being motor 1 when rotating, drive small bevel gears 5 by reductor 2, small bevel gear 5 drives gamp teeth 16, and gamp tooth 16 drives hollow main shafts 17, bores 45 down, epicone 44 and dial cutter 42 and rotate.Dial cutter 42 and the slag post is dialled broken, disintegrating slag is fallen into slag storehouse 8.Slag storehouse 8 is fixed on the slideway 7 by flange 4, is putting the base of disintegrating machine on the slideway 7.Disintegrating slag is discharged into chain and rolls on the transporter 9 and transport incinerator through slag storehouse 8.The vertical load-bearing of gyratory crusher 6 is born by thrust bearing 15, and its location is finished in base by hollow main shaft 17 and alloy cover 12.

Claims

1. vertical garbage incinerator, this incinerator comprises body of heater and conveyer, it is characterized in that body of heater is vertical, conveyer is positioned under the body of heater, gyratory crusher is positioned at the body of heater bottom, the annular ventilation terminal is positioned at the body of heater middle part, board-like cloth general mood and slag post shaper are positioned at upper of furnace body, the flue gas steering gear is positioned at slag post shaper upper end, the perforating device upper end links to each other with the flue gas steering gear, the perforating device lower end is positioned at slag post shaper, and the flue gas steering gear is connected with angle of repose hopper and secondary combustion chamber, and secondary combustion chamber is connected with dust storage device.

2. vertical garbage incinerator according to claim 1 is characterized in that slag post shaper is that hollow is leaked water, and top is taper, and the bottom is a cylindricality, and inwall is provided with anti-crucible zone.