CN209165414U - Bulky refuse incinerator - Google Patents
Bulky refuse incinerator Download PDFInfo
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- CN209165414U CN209165414U CN201821646934.2U CN201821646934U CN209165414U CN 209165414 U CN209165414 U CN 209165414U CN 201821646934 U CN201821646934 U CN 201821646934U CN 209165414 U CN209165414 U CN 209165414U
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- fire grate
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Abstract
The utility model relates to waste incinerator equipment technical fields, specially a kind of bulky refuse incinerator, its structure is simple, it can guarantee at low cost while garbage treatment quantity requirement, it burns in furnace body and is provided with fire grate ontology, it burns and is provided with feed hopper at the feed inlet of furnace body, pusher is provided between fire grate ontology below feed hopper, fire grate body tip is provided with fire grate lower part slag bucket, the exit of fire grate lower part slag bucket is provided with slag extractor, fire grate ontology includes from the high to low drying fire grate sequentially arranged, burn fire grate and burn-out grate, dry fire grate, burn fire grate, burn-out grate includes stationary furnace plate-laying and travelling oven plate-laying, stationary furnace plate-laying and travelling oven plate-laying are between the upper and lower every arrangement, stationary furnace plate-laying is fixed on furnace grate support, travelling oven plate-laying connects walking beam, walking beam connects fire grate driving hydraulic cylinder, stationary furnace Plate-laying and travelling oven plate-laying two sides are mounted on side baffle, are provided with air compartment below dry fire grate, burning fire grate and burn-out grate.
Description
Technical field
The utility model relates to waste incinerator equipment technical field, specially a kind of bulky refuse incinerator.
Background technique
The processing of domestic waste is the important and urgent environmental issue that countries in the world are faced.At present relatively
Universal processing mode has a sanitary landfills, burning and comprehensive utilization (such as production organic fertilizer), basic principle be it is innoxious,
Minimizing and recycling.In three kinds of common methods, burning disposal has apparent reduction, and can making that treated, rubbish subtracts
Weigh 80% and 90% or more volume reduction；And disinfection is thoroughly, and influence of the subsequent disposal process to environment can be mitigated or eliminated；Be conducive to reality
The synthesization processing of existing municipal refuse, the high-temperature flue gas that waste incineration generates, thermal energy are changed into steam by waste heat boiler absorption,
It can be used to heat supply or power generation.
Incineration treatment of garbage technology mainly has three categories: layer combustion technology (grate-type), fluidized bed combustion and rotation
Turn combustion technology (rotary kiln type).In three big incineration technologies, consider from combined factors such as treatment effeciency, flue gas emissions, with layer
Shape combustion technology (grate-type) is mainstream, and in order to reduce the cost of investment of refuse-burning plant, the separate unit treating capacity of incinerator has not
The disconnected trend increased, main product is 200 ~ 300 ton/days or so twenty years ago, up to 400 ~ 500 ton/days or so of 10 years premises,
750 ~ 850 ton/days or so are had developed at present, although treating capacity becomes larger, structure is complicated, and input cost is high.
Summary of the invention
In order to solve the problems, such as it is existing cause cost excessively high to improve garbage treatment quantity, the utility model provides one
Kind bulky refuse incinerator, structure is simple, can guarantee at low cost while garbage treatment quantity requirement.
Its technical solution is such that a kind of bulky refuse incinerator comprising burns furnace body, the burning furnace body
It is inside provided with fire grate ontology, feed hopper, the feed hopper lower section and the furnace are provided at the feed inlet for burning furnace body
It is provided with pusher between row's ontology, the fire grate body tip is provided with fire grate lower part slag bucket, fire grate lower part slag bucket
Exit is provided with slag extractor, which is characterized in that the fire grate ontology includes from the high to low drying fire grate sequentially arranged, burning
Fire grate and burn-out grate, the dry fire grate, burning fire grate, burn-out grate include stationary furnace plate-laying and travelling oven plate-laying, institute
Stationary furnace plate-laying and the travelling oven plate-laying are stated between the upper and lower every arrangement, the stationary furnace plate-laying is fixed on furnace grate support, the work
Dynamic fire grate plate connects walking beam, and the walking beam connects fire grate driving hydraulic cylinder, the stationary furnace plate-laying and the moving grate
Plate two sides are mounted on side baffle, are provided with air compartment below the dry fire grate, burning fire grate and burn-out grate.
It is further characterized by the lower part straight tube of the feed hopper is provided with the chute junction of the feed hopper can
The plate-turning door of overturning, the feed hopper inner wall on the hinged chute opposite in the plate-turning door upper end, hinge among the plate-turning door
Connect the piston rod for cracking drive cylinder, the hinged feed hopper of the cylinder body for cracking drive cylinder；
The pusher includes the pusher oil cylinder for being installed on pusher bracket, and support is equipped on the piston of the pusher oil cylinder
The leachate collection bucket for being installed on the pusher bracket is provided with below the pusher frame of the pusher bracket, the pusher frame；
The fire grate lower part slag bucket external wall of upper portion is provided with water-cooling jacket；
Lower part ash bucket, the lower part ash bucket lower section are provided with below the dry fire grate, burning fire grate and burn-out grate
It is provided with the leakage slag conveyer of corresponding ash hole, pneumatic ash-removing valve is provided at the ash hole, the lower part ash bucket side wall is opened
There is air inlet, the air inlet connects fire grate blast pipe, leads to First air in the fire grate blast pipe；
Lower part ash bucket described in being provided with one group below the dry fire grate, the burning fire grate lower section are provided with three groups side by side
The lower part ash bucket of arrangement, the burn-out grate lower section are provided with two groups of lower part ash buckets being arranged side by side；
The dry fire grate, burning fire grate, burn-out grate upper end are provided with the shield for separating the air compartment；Institute
It states combustion furnace row's length and is greater than the burn-out grate length, the burn-out grate length is greater than the drying oven and arranges length；It is described
Furnace grate support includes column and crossbeam, and the walking beam is slidably supported on the crossbeam, between the walking beam and the crossbeam
It is provided with skateboard component, the skateboard component includes that stainless steel plate and the friction of oil-free slide plate are secondary；The walking beam is connected by connecting rod
The fire grate driving hydraulic cylinder being located at outside the air compartment is connect, the connecting rod and the air compartment junction are provided with connecting rod sealing
Part；
The burning fire grate two sides are provided with air-cooled wall, are provided with secondary air channel and auxiliary combustion above the burning fire grate
Device；
Start-up burner and flame prison are installed on the inner wall of the burning furnace body of the burn-out grate end
Visual organ.
After the waste incinerator of the utility model, rubbish send rubbish to drying oven through material-pulling device from feed hopper
Row is provided with drop between dry fire grate and burning fire grate, between burning fire grate and burn-out grate, is conducive to the overturning of rubbish
With it is loose, accelerate burning for rubbish, in addition fire grate width can increase and decrease on demand to meet the requirement of garbage treatment quantity, whole group
Dress rate is high, at low cost.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is sectional view along A-A in Fig. 1；
Fig. 3 is B-B direction cross-sectional view in Fig. 1；
Fig. 4 is dry fire grate structure enlargement diagram；
Fig. 5 is structure enlargement diagram at plate-turning door.
Specific embodiment
See Fig. 1, Fig. 2, Fig. 3, Fig. 4, shown in Fig. 5, a kind of bulky refuse incinerator comprising burn furnace body 1, incinerator
It is provided with three column fire grate ontologies in ontology 1, burns and is provided with feed hopper 2 at the feed inlet of furnace body 1,2 lower section of feed hopper and furnace
It is provided with pusher 3 between row's ontology, fire grate body tip is provided with fire grate lower part slag bucket 4, the exit of fire grate lower part slag bucket 4
It is provided with slag extractor 5, fire grate ontology includes doing from the high to low drying fire grate 6 sequentially arranged, burning fire grate 7 and burn-out grate 8
Dry fire grate 6, burning fire grate 7, burn-out grate 8 include stationary furnace plate-laying 9 and travelling oven plate-laying 10, stationary furnace plate-laying 9 and activity
About 10 arranged for interval of fire grate plate, stationary furnace plate-laying 9 are fixed on furnace grate support 11, and travelling oven plate-laying 10 connects walking beam 12, living
Dynamic beam 12 connects fire grate driving hydraulic cylinder 13, and stationary furnace plate-laying 9 and 10 two sides of travelling oven plate-laying are mounted on side baffle, drying oven
Air compartment is provided with below row 6, burning fire grate 7 and burn-out grate 8.
The lower part straight tube of feed hopper 2 and the chute junction of feed hopper are provided with turnover plate-turning door 14, plate-turning door 14
2 inner wall of feed hopper on the hinged chute opposite in upper end, 14 centre of plate-turning door hingedly crack the piston rod of drive cylinder 15, crack driving
The hinged feed hopper 2 of the cylinder body of oil cylinder 15 slides through chute to lower part straight tube when rubbish enters above feed hopper 2, and rubbish is herein
Place may put up a bridge due to volume expansion with feed hopper inner peripheral wall, plate-turning door 14 can be driven to connect by cracking drive cylinder 15 at this time
It is continuous that rubbish is squeezed and loosened, the volume of bridging rubbish is reduced, rubbish at this is allow smoothly to fall.
Pusher 3 includes the pusher oil cylinder 3-2 for being installed on pusher bracket 3-1, is equipped with branch on the piston of pusher oil cylinder 3-2
The pusher frame 3-3 in pusher bracket 3-1 is supportted, is provided with the leachate collection bucket for being installed on pusher bracket 3-1 below pusher frame 3-3
3-4, the percolate that rubbish is precipitated in feed hopper 2 can be flowed into dump pit by leachate collection bucket 3-4, and percolate be avoided to flow into
The burning of rubbish is influenced in furnace.
Slag bucket 4 external wall of upper portion in fire grate lower part is provided with water-cooling jacket, can prevent clinker coking on slag bucket from burning out slag in turn
Struggle against ontology.
It is provided with lower part ash bucket 16 below dry fire grate 6, burning fire grate 7 and burn-out grate 8, is set below lower part ash bucket 16
Be equipped with the leakage slag conveyer 17 of corresponding ash hole, be provided with pneumatic ash-removing valve 18 at ash hole, 16 side wall of lower part ash bucket be provided with into
Air port, air inlet connect fire grate blast pipe 19, lead to First air in fire grate blast pipe 19, lower part ash bucket is air compartment here；It is dry
It is provided with one group of lower part ash bucket 16 below fire grate 6, is provided with three groups of lower part ash buckets 16 being arranged side by side below the fire grate 7 that burns, fires
It is provided with two groups of lower part ash buckets 16 being arranged side by side below cinder fire grate 8, is divided into 6 branches in fire grate depth direction First air.
Lime-ash falls into slag extractor 5 after passing through fire grate lower part slag bucket 4, and the cooling water of fixed liquid level is connected in slag extractor 5, on the one hand cold
But lime-ash, on the other hand can preventing furnace, outer cold air is counter pierces into furnace.What is generated during incineration firing on grate surface is thin
Particle is leak into fire grate lower part ash bucket 16 by an air holes, after the accumulation of certain time, connects fire grate lower part ash bucket 16
Pneumatic ash-removing valve 18 baffle open, fine ash slag fall into lower section leakage slag conveyer 17 in, by leakage slag conveyer 17 in scrape
The movement of plate is discharged into slag extractor 5.
Dry fire grate 6, burning fire grate 7,8 upper end of burn-out grate are provided with the shield 20 for separating air compartment；Burning
7 length of fire grate is greater than 8 length of burn-out grate, and 8 length of burn-out grate is greater than dry 6 length of fire grate；Furnace grate support 11 includes column
11-1 and crossbeam 11-2, walking beam 12 are slidably supported on crossbeam 11-2, slide plate group are provided between walking beam 12 and crossbeam 11-2
Part 11-4, skateboard component 11-4 include that stainless steel plate and the friction of oil-free slide plate are secondary；Walking beam 12 is located at by connecting rod 11-3 connection
Fire grate driving hydraulic cylinder 13 outside air compartment, connecting rod 11-3 and air compartment junction are provided with piston rod packing.
Burning 7 two sides of fire grate are provided with air-cooled wall 21, are provided with secondary air channel 22 and auxiliary burner above the fire grate 7 that burns
23；Start-up burner 24 and flame eye 25 are installed on the inner wall of the burning furnace body 1 of 8 end of burn-out grate.It burns
When burning furnace initial point furnace, since in-furnace temperature is low, improved with the heat that start-up burner 24 and the burning of auxiliary burner 23 generate
Furnace temperature is to 850 DEG C or more, then step by step input rubbish；When furnace temperature is relatively low, auxiliary burner puts into operation at any time during incineration firing
To meet the requirement of flue gas qualified discharge, Secondary Air is sprayed into furnace by front and back Secondary Air 22, reinforces burning and the furnace of fugitive constituent
Interior smoke-filling movement it is uniform；Air-cooled wall 21 prevents the coking of both walls molten ash.
Incineration firing process is as follows: rubbish is entered by the upper end of feed hopper 2, is fallen by the lower part straight tube of chute and lower section
Enter position after the furnace of pusher 3, pusher oil cylinder 3-2 drives pusher frame 3-3 to press certain speed and the frequency continuous-feeding into furnace.
Rubbish falls in the upper surface of dry fire grate 6 first, receive furnace high-temperature flue gas heat radiation and First air from the heat exchange of bottom surface and
Flash baking, and initial burning burns, the reciprocating motion through the fire grate driving hydraulic cylinder 13 at dry fire grate 6, by dry fire grate
The fire grate plate push-in next stage burning fire grate 7 on top；Rubbish vigorous combustion on burning fire grate 7, through the furnace at burning fire grate 7
The reciprocating motion of driving hydraulic cylinder 13 is arranged, the fire grate plate for being burned 7 top of fire grate is pushed into next stage burn-out grate 8；Rubbish at this time
Rubbish combustible after burning after a period of time has been greatly decreased, and the combustible continuation in rubbish is burnt on burn-out grate 8, passes through
The reciprocating motion of fire grate driving hydraulic cylinder 13 at burn-out grate 8, the combustible in rubbish have fired substantially in 8 end of burn-out grate
Cinder becomes lime-ash, is then pushed into fire grate lower part slag bucket 4 by the fire grate plate on 8 top of burn-out grate.Lime-ash passes through fire grate lower part slag bucket 4
After fall into slag extractor 5, become wet lime-ash after water is cooling, discharged out of the furnace by the promotion of 5 front hydraulic cylinder of slag extractor.
Claims (9)
1. a kind of bulky refuse incinerator comprising furnace body is burned, is provided with fire grate ontology in the burning furnace body, it is described
It burns and is provided with feed hopper at the feed inlet of furnace body, be provided with pusher between the fire grate ontology below the feed hopper
Device, the fire grate body tip are provided with fire grate lower part slag bucket, and the exit of fire grate lower part slag bucket is provided with slag extractor,
Be characterized in that, the fire grate ontology include from the high to low drying fire grate sequentially arranged, burning fire grate and burn-out grate, it is described dry
Dry fire grate, burning fire grate, burn-out grate include stationary furnace plate-laying and travelling oven plate-laying, the stationary furnace plate-laying and the activity
Arranged for interval, the stationary furnace plate-laying are fixed on furnace grate support to fire grate plate up and down, and the travelling oven plate-laying connects walking beam, described
Walking beam connects fire grate driving hydraulic cylinder, and the stationary furnace plate-laying and travelling oven plate-laying two sides are mounted on side baffle, institute
It states and is provided with air compartment below dry fire grate, burning fire grate and burn-out grate.
2. a kind of bulky refuse incinerator according to claim 1, which is characterized in that the lower part straight tube of the feed hopper with
The chute junction of the feed hopper is provided with turnover plate-turning door, the institute on the hinged chute opposite in the plate-turning door upper end
Feed hopper inner wall is stated, the piston rod of drive cylinder, the cylinder body hinge for cracking drive cylinder are hingedly cracked among the plate-turning door
Connect the feed hopper.
3. a kind of bulky refuse incinerator according to claim 1, which is characterized in that the pusher includes being installed on to push away
Expect the pusher oil cylinder of bracket, the pusher frame for being supported in the pusher bracket is installed on the piston of the pusher oil cylinder, it is described to push away
The leachate collection bucket for being installed on the pusher bracket is provided with below material frame.
4. a kind of bulky refuse incinerator according to claim 1, which is characterized in that outside the fire grate lower part slag bucket top
Wall is provided with water-cooling jacket.
5. a kind of bulky refuse incinerator according to claim 1, which is characterized in that the dry fire grate, burning fire grate
It is provided with lower part ash bucket with burn-out grate lower section, the leakage slag conveyer of corresponding ash hole is provided with below the lower part ash bucket,
Be provided with pneumatic ash-removing valve at the ash hole, the lower part ash bucket side wall is provided with air inlet, the air inlet connect fire grate into
Air hose leads to First air in the fire grate blast pipe.
6. a kind of bulky refuse incinerator according to claim 5, which is characterized in that be provided with below the dry fire grate
Lower part ash bucket described in one group, the burning fire grate lower section are provided with three groups of lower part ash buckets being arranged side by side, the incinerator
Row lower section is provided with two groups of lower part ash buckets being arranged side by side.
7. a kind of bulky refuse incinerator according to claim 1, which is characterized in that the dry fire grate, burning fire grate,
Burn-out grate upper end is provided with the shield for separating the air compartment；The combustion furnace row length is greater than the burn-out grate
Length, the burn-out grate length are greater than the drying oven and arrange length；The furnace grate support includes column and crossbeam, the activity
Beam is slidably supported on the crossbeam, and skateboard component is provided between the walking beam and the crossbeam, and the skateboard component includes
Stainless steel plate and the friction of oil-free slide plate are secondary；The walking beam is located at the fire grate outside the air compartment by connecting rod connection and drives
Hydraulic cylinder, the connecting rod and the air compartment junction are provided with piston rod packing.
8. a kind of bulky refuse incinerator according to claim 1, which is characterized in that the burning fire grate two sides are provided with
Air-cooled wall, the burning fire grate top are provided with secondary air channel and auxiliary burner.
9. a kind of bulky refuse incinerator according to claim 1, which is characterized in that close to the burn-out grate end
Start-up burner and flame eye are installed on the inner wall for burning furnace body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821646934.2U CN209165414U (en) | 2018-10-11 | 2018-10-11 | Bulky refuse incinerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821646934.2U CN209165414U (en) | 2018-10-11 | 2018-10-11 | Bulky refuse incinerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209165414U true CN209165414U (en) | 2019-07-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821646934.2U Active CN209165414U (en) | 2018-10-11 | 2018-10-11 | Bulky refuse incinerator |
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| Country | Link |
|---|---|
| CN (1) | CN209165414U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109210539A (en) * | 2018-10-11 | 2019-01-15 | 无锡华光锅炉股份有限公司 | A kind of bulky refuse incinerator |
| WO2020073858A1 (en) * | 2018-10-11 | 2020-04-16 | 无锡华光锅炉股份有限公司 | Large-size garbage incinerator grate |
-
2018
- 2018-10-11 CN CN201821646934.2U patent/CN209165414U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109210539A (en) * | 2018-10-11 | 2019-01-15 | 无锡华光锅炉股份有限公司 | A kind of bulky refuse incinerator |
| WO2020073858A1 (en) * | 2018-10-11 | 2020-04-16 | 无锡华光锅炉股份有限公司 | Large-size garbage incinerator grate |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 214028 No. 3 Chengnan Road, new Wu District, Jiangsu, Wuxi Patentee after: Wuxi Huaguang Environmental Protection Energy Group Co., Ltd Address before: 214028 No. 3 Chengnan Road, new Wu District, Jiangsu, Wuxi Patentee before: WUXI HUAGUANG BOILER Co.,Ltd. |