CN202018044U

CN202018044U - Garbage incinerator

Info

Publication number: CN202018044U
Application number: CN2011200956252U
Authority: CN
Inventors: 李登平
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-04-02
Filing date: 2011-04-02
Publication date: 2011-10-26
Anticipated expiration: 2021-04-02

Abstract

The utility model belongs to the field of garbage incineration, in particular to a garbage incinerator, which comprises an incinerator body, an air flue and an incinerating belt. The incinerating belt is used for incinerating garbage, located in the incinerator body and provided with a structure capable of leading slag and ash to drop, and a filter sieve is arranged below the incinerating belt. Accordingly, the garbage incinerator can realize timing classification of residue while directly incinerating the garbage.

Description

Incinerator

Technical field

The utility model belongs to the waste incineration field, is specifically related to a kind of incinerator.

Background technology

Waste incineration is the treating method for urban garbage that extensively adopt present countries in the world, and the large-scale waste incineration processing system that is equipped with energy recovery and use device owing to complied with the requirement of reclaiming the energy, rises to the main flow of burning disposal just gradually.Often run into following problem in the existing waste incineration process: at first, rubbish burns when trivial entering from charging aperture, the vehicle that often all adopts or manually topple over or burn the mode that band is carried, rubbish is easy to whole accumulation the after entering incineration area, is unfavorable for effective burning of rubbish; Secondly, rubbish is when burning, and rubbish is exposed to and airbornely is stained with combustion-supporting oil part and is easy to burning, and that often burn in the inside of rubbish is insufficient, has not only reduced the economic benefit of waste incineration, and the incineration residue after also causing burning is to second environmental pollution; At last, rubbish is after burning, foreign material such as slag that reuses in the incineration residue and pure ashes and useless brick are also deposited, often carry out landfill disposal in the lump, cause the wasting of resources, for this reason, some waste incineration unit sorts operation to rubbish specially before burning, when wasting time and energy, also therefore increased the burning cost that burns unit.

Summary of the invention

The purpose of this utility model provides a kind of reliable incinerator, can also carry out the in good time classification of residue when burning when realizing the direct burning of rubbish.

For achieving the above object, the utility model has adopted following technical scheme: a kind of incinerator, comprise body of heater and air channel, incinerator also comprises the burning band that is used to burn away the refuse, described burning band is positioned at body of heater inside, burning is burned the band below and is provided with sieves with being provided with the structure that slag and ashes are dropped.

Major advantage of the present utility model is: directly enter the incinerator burning owing to adopted said structure, rubbish can not need before burning to sort, reduced the burning cost that burns unit.Rubbish is when burning, and ashes and slag are with from burning and are directly dropped on the sieves after dropping, and ashes see through sieves and drop on furnace bottom, and slag then can not pass through sieves, thus the in good time letter sorting of residue when realizing burning.

Description of drawings

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is the A-A cutaway view of Fig. 1;

Fig. 3 is the B-B cutaway view of Fig. 1;

Fig. 4 is the partial enlarged drawing of I among Fig. 1;

Fig. 5 is the partial enlarged drawing of II among Fig. 3;

Fig. 6 is the structural representation of contiguous block;

Fig. 7 is the right view of Fig. 6;

Fig. 8 is the structural representation of impeller blade;

Fig. 9 is the cutaway view of Fig. 8.

The specific embodiment

A kind of incinerator comprises body of heater 10 and air channel, and incinerator comprises that also the burning that is used to burn away the refuse is with 20, described burning is with 20 to be positioned at body of heater 10 inside, burning is provided with the structure that slag and ashes are dropped with 20, and described burning is with 20 belows to be provided with sieves 30, as Figure 1-3.

As further preferred version of the present utility model, sieves 30 can be vibratory sieve, and as Fig. 2-3, described sieves 30 is in expanded metals shape and the oblique burner hearth that is arranged in body of heater 10, and described sieves 30 belows are provided with the grey funnel 40 of collection.For preventing that the slag on the sieves 30 from entering in the grey funnel 40 of collection, sieves 30 lowest parts of described expanded metals shape extend to beyond the upper end bell mouth of the grey funnel 40 of collection.

Shown in Fig. 1-5, incinerator also comprises being used to drive and burns the drive roll 70 that is fed forward rubbish with 20, described burning is made of a plurality of independent and closed fire bars 21 with 20, and described fire bars 21 is parallel to each other on its throughput direction, and each 21 of adjacent fire bars leaves the gap.For the burning residue that can't fall from fire bars 21 gaps after burning, as foreign material such as bricks, the output below of burning with 20 also is provided with foreign material gatherer 80, as Fig. 1.

Further, as Fig. 1-3, drive roll 70 is two of be arrangeding in parallel, and with 20 throughput direction, the lowest part of described sieves 30 is positioned at drive roll 70 1 sides to described drive roll 70 perpendicular to burning.Spacing equals sieves 30 along the length of burning with 20 throughput directions between described two drive rolls 70, thereby guarantees that incineration residue collects fully from the compass screen surface that can be filtered sieve 30 after burning is dropped with 20.

The form of the composition of fire bars 21 can be for multiple, the preferred version that the utility model adopts is: fire bars 21 comprises contiguous block 211, described contiguous block 211 profiles are tuning fork-like, as Fig. 5-7, described fire bars 21 is made of tandem array between a plurality of contiguous blocks 211, specifically be exactly articulated structure, the integral body bending even the phenomenon that fractures when the tuning fork-like structure of contiguous block 211 has been avoided directly selecting batten as 21 operations of connection fast 211 fire bars that may occur for use.

As the further preferred version of the utility model, consider that sieves 30 is for being in expanded metals shape and the oblique burner hearth that is arranged in body of heater 10, the lowest part of sieves 30 is bigger with the spacing of burning with 20, when incineration residue drops on sieves 30 lowest parts, not only can produce greater impact power to sieves 30, influence its service life, and sieves 30 lowest parts are also relatively poor to the screening function of incineration residue, thereby the utility model is provided with striker plate 50 between sieves 30 and burning are with 20, as shown in Figure 2,30 of described striker plate 50 and sieves are interlaced arrangement, leave the gap between the compass screen surface of striker plate 50 lowest parts and sieves 30, the bottom discharge end of the grey funnel 40 of described collection is communicated with underground piping 60, then can adopt air blast to underground piping 60 air-supplies, thereby ashes are blowed to the pond leave concentratedly, realize effective collection of ashes.

As Fig. 1-3, be with whole accumulation the on 20 for avoiding the utility model when operation rubbish in burning, be provided with in the body of heater 10 to stir and dial device 90, be used for burning dialled with the rubbish on 20 and scatter, make its with hot-air and flame between realize better convection current ventilation and burning effect.The described group device 90 that stirs is impeller, described stirring dials that device 90 comprises impeller blade 91 and as the wheel shaft 92 of impeller blade matrix, described wheel shaft 92 axis are parallel with drive roll 70 axis, described stir burning that wheel shaft 92 integral body of dialling device are positioned at sealing with 20 constitute the closed area of ring-type, the part of described impeller blade 91 extend out to by gap between the fire bars 21 and burns with 20 with more than the contact-making surface of rubbish, stirs effect to guarantee the best that is arranged at the impeller blade 91 on the wheel shaft 92.Described group device 90 axis that stir are with 20 distances from bottom to dial device 90 radiuses greater than stirring to burning.

Further, as Fig. 8-9, impeller blade 91 is made of the wheel blade 912 on loop overlapping shape wheel rachis 911 and circumferential levelling rotor rachis 911 periphery walls, described wheel blade 912 is the thin plate sheet, it is curved that described wheel blade 912 is used to stir a sidepiece of rubbish, thereby " propelling movement " is gone out with rubbish when dialling diffusing rubbish when the utility model moves.Described impeller blade 91 at interval evenly and being set on the wheel shaft 92 of being parallel to each other, described stirring dialled device 90 for along burning with uniform a plurality of of 20 throughput directions.

As Figure 1-3, stir and dial device 90 for along burning with uniform a plurality of of 20 throughput directions.Described wheel shaft 92 1 sides of dialling device of stirring are provided with sprocket wheel 921, described stirring dialled 90 in device by chain drive, the described group device 90 that stirs comprises initiatively impeller and driven impeller, the wheel shaft of described active impeller connects external power supply, can play the effect that active push rubbish moves ahead when helping rubbish fully to burn.

Further, for avoiding burning the burning band bottom weight distortion that causes with long, the utility model also comprises and is used to support the backing roll 100 that burns with 20, as Fig. 1 and Fig. 3, described burning with 20 bottom support on backing roll 100 roll surfaces, the axis of described backing roll 100 is parallel with drive roll 100 axis, and described backing roll 100 burns for a plurality of and edge is with 20 throughput directions to be with 20 bottoms uniform in burning.

The utility model is when running, and rubbish is with 20 inputs to enter from burning and is carried and burning, stirs in this process and dials device 90 at the upset rubbish that does not stop, to realize best convection current ventilation and to burn effect.Rubbish constantly is being reversed back and the burning of air full contact, slag after the burning and ashes equal-volume are less, can drop on the sieves 30 with gap between 20 the fire bars 21 through burning and filter, the ashes that volume is littler fall into furnace bottom by the not failure of oscillation of sieves 30 is moving, and the slag that relative volume is bigger then slides to incinerator one side along sieves 30 wire sides and leaves concentratedly.For the volume bigger burning residue of burning after with burning on 20, as foreign material such as bricks, then, finally fall into foreign material gatherer 80, when directly burning, carry out the in good time classification of residue when burning thereby whole flow process has realized rubbish along burning being fed forward of band.

Claims

1. incinerator, comprise body of heater (10) and air channel, it is characterized in that: described incinerator also comprises the burning band (20) that is used to burn away the refuse, described burning band (20) is positioned at body of heater (10) inside, described burning band (20) is provided with the structure that slag and ashes are dropped, and described burning band (20) below is provided with sieves (30).

2. incinerator according to claim 1, it is characterized in that: described sieves (30) is a vibratory sieve, described sieves (30) is in expanded metals shape and the oblique burner hearth that is arranged in body of heater (10), described sieves (30) below is provided with collection grey funnel (40), and the sieves of described expanded metals shape (30) lowest part extends to beyond the upper end bell mouth of the grey funnel of collection (40).

3. incinerator according to claim 1 and 2, it is characterized in that: described incinerator also comprises being used for driving burning is with (20) to be fed forward the drive roll (70) of rubbish, described burning band (20) is made of a plurality of independent and closed fire bars (21), described fire bars (21) is parallel to each other on its throughput direction, leave the gap between each adjacent fire bars (21), the output below of described burning band (20) is provided with foreign material gatherer (80).

4. incinerator according to claim 3, it is characterized in that: described drive roll (70) is two that be arranged in parallel, described drive roll (70) is perpendicular to the throughput direction that burns band (20), the lowest part of described sieves (30) is positioned at drive roll (70) one sides, and spacing equals sieves (30) along the length of burning band (20) throughput direction between described two drive rolls (70).

5. incinerator according to claim 3 is characterized in that: described fire bars (21) comprises contiguous block (211), and described contiguous block (211) profile is tuning fork-like, and described fire bars (21) is made of tandem array between a plurality of contiguous blocks (211).

6. according to claim 2 or 4 described incinerators, it is characterized in that: be provided with striker plate (50) between described sieves (30) and the burning band (20), between described striker plate (50) and sieves (30) is interlaced arrangement, leave the gap between the compass screen surface of striker plate (50) lowest part and sieves (30), the bottom discharge end of described collection ash funnel (40) is communicated with underground piping (60).

7. incinerator according to claim 1, it is characterized in that: be provided with in the described body of heater (10) to be used to stir dial to burn and dial device (90) with going up stirring of rubbish, describedly stir that to dial device (90) be impeller, described stirring dials that device (90) comprises impeller blade (91) and as the wheel shaft (92) of impeller blade matrix, described wheel shaft (92) axis is parallel with drive roll (70) axis, described wheel shaft (92) integral body of dialling device of stirring is positioned at the closed area that burning band (20) is constituted, the part of described impeller blade (91) extend out to by gap between the fire bars (21) more than the contact-making surface that burns band (20) and rubbish, and described stirring dialled device (90) axis to burning band (20) distance from bottom greater than stirring group device (90) radius.

8. incinerator according to claim 7, it is characterized in that: described impeller blade (91) is made of the wheel blade (912) on loop overlapping shape wheel rachis (911) and circumferential levelling rotor rachis (911) periphery wall, described wheel blade (912) is the thin plate sheet, it is curved that described wheel blade (912) is used to stir a sidepiece of rubbish, described impeller blade (91) at interval evenly and being set on the wheel shaft (92) of being parallel to each other, described stirring dialled device (90) for along burning uniform a plurality of of band (20) throughput direction.

9. incinerator according to claim 7, it is characterized in that: described stirring dialled device (90) for along burning uniform a plurality of of band (20) throughput direction, described wheel shaft (92) one sides of dialling device of stirring are provided with sprocket wheel (921), described stirring dialled between device (90) by chain drive, the described group device (90) that stirs comprises initiatively impeller and driven impeller, and the wheel shaft of described active impeller connects external power supply.

10. incinerator according to claim 1 and 2, it is characterized in that: described incinerator also comprises the backing roll (100) that is used for supporting burning band (20), the bottom support of described burning band (20) is on backing roll (100) roll surface, the axis of described backing roll (100) is parallel with drive roll (100) axis, and described backing roll (100) is a plurality of and uniform in burning band (20) bottom along burning band (20) throughput direction.