CN104776436A - Refuse incineration device - Google Patents
Refuse incineration device Download PDFInfo
- Publication number
- CN104776436A CN104776436A CN201510199154.2A CN201510199154A CN104776436A CN 104776436 A CN104776436 A CN 104776436A CN 201510199154 A CN201510199154 A CN 201510199154A CN 104776436 A CN104776436 A CN 104776436A
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- CN
- China
- Prior art keywords
- oxygen
- waste gas
- enriched
- chamber
- heater
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/44—Details; Accessories
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2900/00—Special features of, or arrangements for incinerators
- F23G2900/00001—Exhaust gas recirculation
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery
Abstract
The invention discloses a refuse incineration device, which comprises a furnace body used for refuse incineration, wherein the bottom of the furnace body is connected with an oxygen-enriched air supply device, the top of the furnace body is connected with a waste gas purification device, the oxygen-enriched air supply device comprises a box body, a magnetic oxygen-enriched separation layer is arranged in the box body, the box body is separated into an oxygen-enriched cavity at the upper part and an air circulation cavity at the lower part by the magnetic oxygen-enriched separation layer, the two opposite ends of the air circulation cavity are respectively provided with an air inlet and a residual air outlet, the magnetic oxygen-enriched separation layer is provided with a plurality of magnetic oxygen-enriched passages used for communicating the air circulation cavity and the oxygen-enriched cavity, the side surface of each magnetic oxygen-enriched passage is provided with magnets in opposite arrangement, the gap between the two magnets is gradually reduced from bottom to top, and the oxygen-enriched cavity is communicated with the furnace body through a plurality of oxygen supply pipelines. The refuse incineration device has the characteristics that the burnout rate of refuses can be improved, so that the ash volume after the refuse incineration is reduced, waste gas generated in the refuse burning can be purified, in addition, the volume of exhausted waste gas can be greatly reduced, and the like.
Description
Technical field
The present invention relates to a kind of garbage combustion device.
Background technology
Along with the development of economy and the quickening of urbanization, the quantity that annual domestic waste produces is multiplied.The traditional approach of garbage disposal builds refuse landfill, and rubbish is carried out landfill.There is shortcomings such as taking a large amount of soil, contaminated soil and underground water in this mode.In order to address these problems, people use the mode of burning away the refuse to process rubbish, but burn insufficient in burning process due to rubbish, make the lime-ash volume after burning more, and easily produce toxic gas, cause pollution to bad border.Need a kind of burnout rate that can improve rubbish, make the lime-ash volume reducing after waste incineration, can the waste gas that rubbish produces in burning be purified, and the garbage combustion device of institute's discharging waste gas volume can be reduced in a large number.
Summary of the invention
The object of this invention is to provide a kind of burnout rate that can improve rubbish, make the lime-ash volume reducing after waste incineration, can the gas that rubbish produces in burning be purified, and the garbage combustion device of institute's discharging waste gas volume can be reduced in a large number.
For achieving the above object, the present invention is by the following technical solutions: garbage combustion device of the present invention, comprise the body of heater for burning away the refuse, described bottom of furnace body is connected with oxygen-enriched blasting device, body of heater top is connected with waste gas purification apparatus, body of heater top is provided with steamdrum, body of heater inside top has steam jet, described steamdrum is met and discussed with steam and is communicated with, body of heater is provided with garbage inlet, lower portion of furnace body is provided with ashes discharging opening, fire grate is provided with in body of heater, the inside of described waste gas purification apparatus is charcoal absorption chamber and at least one spray cleaning chamber by baffle for separating, the open to atmosphere activated carbon adsorption layer of the company of being provided with in charcoal absorption chamber, be communicated with by waste streams siphunculus between top, charcoal absorption chamber and top, spray cleaning chamber, be interconnected bottom bottom charcoal absorption chamber and spray cleaning chamber and common formation shower water recovery pond, the inside top in spray cleaning chamber is provided with shower water shower nozzle, described shower water shower nozzle is communicated with shower water recovery pond by the water pump being located at waste gas purification apparatus outside.Rubbish enters body of heater by garbage inlet and burns, and produced waste gas of burning away the refuse enters into waste gas purification apparatus to carry out purifying then being discharged into air, sweeps cleaning by ashes discharging opening to the lime-ash after waste incineration.Because body of heater is connected with oxygen-enriched blasting device, make body of heater become oxygen-enriched environment, under oxygen-enriched environment, rubbish can burn rapidly, fully within the shortest time, makes the present invention can improve the burnout rate of rubbish, and makes the lime-ash plot ratio after waste incineration few; Gap on fire grate makes oxygen enrichment can enter from rubbish bottom, contributes to rubbish Thorough combustion, and be convenient to ashes drop do not affect incineration firing; Incineration firing produce the waste gas with high temperature can by steamdrum water evaporation, steam is further lowered the temperature to waste gas by steam jet, contribute to waste gas enter discarded purifier after purification process; Discarded purifier is provided with charcoal absorption chamber and spray cleaning chamber and can purifies waste gas, makes waste gas can reach discharge standard to discharge, and reduces the volume being finally discharged waste gas..
As preferably, the quantity in described spray cleaning chamber is two or more, the inside top in each spray cleaning chamber is equipped with shower water shower nozzle, be communicated with by U-shaped waste gas streams siphunculus between top, adjacent spray cleaning chamber, U-shaped waste gas streams siphunculus is arranged in shower water recovery pond, and the opening portion of U-shaped waste gas streams siphunculus is positioned at the top of shower water recovery pond.The increase of spray cleaning chamber quantity makes waste gas carry out multiple purifying; Waste gas is full of spray cleaning chamber, and make waste gas enter U-shaped waste gas streams siphunculus, U-shaped waste gas streams siphunculus is arranged in shower water recovery pond, the waste gas entering waste gas streams siphunculus can be lowered the temperature, contribute to next step waste gas purification process.
As preferably, be provided with several lateral partitions in described active carbon layer to form circuitous channel, above active carbon layer, be provided with described exhaust chimney.Be provided with several lateral partitions in active carbon layer to form circuitous channel, the time that waste gas can be made to stop in active carbon layer is again elongated, can purify better waste gas.
As preferably, being provided with of described shower water recovery pond connects the filter pipe of filtration cycle water device and the drainage pipeline for draining desilting.The water of shower water recovery pond can be carried out filtration, purification by filtration cycle water device, so that secondary utilizes; Water can be discharged to clear up the sediment in shower water recovery pond by drainage pipeline.
As preferably, described oxygen-enriched blasting device comprises casing, magnetic oxygen enrichment interlayer is provided with in described casing, casing is divided into the oxygen enrichment chamber on top and the air circulation chamber of bottom by described magnetic oxygen enrichment interlayer, relative two ends, described air circulation chamber are respectively equipped with air intake and residual air outlet, described air intake place is provided with blower fan, described magnetic oxygen enrichment interlayer is provided with several magnetic oxygen-rich channel being communicated with air circulation chamber and oxygen enrichment chamber, the side of each magnetic oxygen-rich channel is provided with two magnets be oppositely arranged, spacing between two magnets reduces from bottom to top gradually, described oxygen enrichment chamber is communicated with bottom of furnace body by several oxygen supply pipelines.Air introduces oxygen-enriched blasting device by blower fan, when the magnet that air is oppositely arranged by two, because the different paramagnetic and diamagnetic of oxygen molecule and nitrogen molecular, two kinds of air molecules are made through magnetic field, the deflection of different directions to occur thus obtain oxygen-enriched air and nitrogen-rich air, by residual air outlet, nitrogen-rich air is discharged, just can obtain oxygen-enriched air by oxygen supply pipeline.A blower fan is set at air intake place, the intake of air can be increased, to increase the concentration of oxygen, and make air have power, make oxygen rich gas have power and enter oxygen supply pipeline, make nitrogen-rich gas dynamic from residual air outlet discharge.The magnetic field of the magnet of the spacing between two magnets from bottom to top gradually under deflated state can make to be flowed to upper end between two magnets by oxygen-enriched air, makes nitrogen-rich gas flow to lower end between two magnets.
As preferably, the angle α that described two magnets be oppositely arranged upwards extend to form is 10 °-30 °.When angle α is 10 °-30 °, the effect of oxygen and nitrogen separation is best, makes the oxygen concentration of oxygen-enriched air higher, the final burnout rate improving rubbish.
As preferably, the beeline L between described two magnet upper ends be oppositely arranged is 4 ㎜-10 ㎜.When beeline L between magnet upper end is 4 ㎜-10 ㎜, the effect of oxygen and nitrogen separation is best, makes the oxygen concentration of oxygen-enriched air higher, the final burnout rate improving rubbish.
As preferably, described two magnets be oppositely arranged except the face corresponding to magnetic oxygen-rich channel all the other each be all coated with iron-clad, two magnet adjacent both ends polarity be oppositely arranged are contrary.The iron-clad that magnet is coated with 5 can make the better effects if of oxygen and nitrogen separation; Two magnet adjacent both ends polarity be oppositely arranged can make magnet better install on the contrary.
As preferably, described fire grate is replaceable.Burned for long time can cause fire grate and damages and cause adverse consequences, and the rubbish that the gap of such as fire grate becomes ambassador imperfect combustion drops to below fire grate, and rubbish can not be burnt completely, and fire grate can carry out more transducing and addresses this problem.
As preferably, the both sides of described body of heater are equipped with oxygen-enriched blasting device.Body of heater both sides are equipped with oxygen-enriched blasting device, and make stove internal gas pressure relatively stable, rubbish can be fully burned.
Feature of the present invention to improve the burnout rate of rubbish, makes the lime-ash volume reducing after waste incineration, can purify the gas that rubbish produces in burning, and can reduce the volume of institute's discharging waste gas in a large number.
Accompanying drawing explanation
Fig. 1 is furnace binding figure of the present invention;
Fig. 2 is oxygen-enriched blasting structure drawing of device of the present invention;
Fig. 3 is the valve body structure figure in oxygen-enriched blasting device of the present invention;
Fig. 4 is waste gas purification apparatus structure chart of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described.
As Fig. 1, Fig. 2, Fig. 3, garbage combustion device shown in Fig. 4, comprise the body of heater for burning away the refuse, the both sides of bottom of furnace body are all connected with oxygen-enriched blasting device 1, body of heater top is provided with waste gas tube connector 2 and is connected with waste gas purification apparatus, oxygen-enriched blasting device 1 comprises casing, magnetic oxygen enrichment interlayer is provided with in casing, casing is divided into the oxygen enrichment chamber on top and the air circulation chamber of bottom by magnetic oxygen enrichment interlayer, relative two ends, air circulation chamber are respectively equipped with air intake 11 and residual air outlet 12, air intake place is provided with blower fan 13, magnetic oxygen enrichment interlayer is provided with the magnetic oxygen-rich channel that two are communicated with air circulation chamber and oxygen enrichment chamber, the side of each magnetic oxygen-rich channel is provided with two permanent magnets be oppositely arranged 14, two permanent magnets be oppositely arranged 14 are N pole corresponding to the face one side of magnetic oxygen-rich channel, one side is S pole, spacing between two permanent magnets 14 reduces from bottom to top gradually, and the angle α that these two permanent magnets 14 upwards extend to form is 20 °, and the beeline L between upper end is 8 ㎜, two permanent magnets be oppositely arranged 14 except the face corresponding to magnetic oxygen-rich channel all the other each be all coated with iron-clad, permanent magnet 14 is by scaffold supporting and fixing, moveable valve body 16 is provided with on the upside of magnetic oxygen enrichment interlayer, valve body is provided with two through holes, and valve body is provided with the handle 17 extended to for mobile valve outside casing, rich oxygen enrichment chamber is communicated with bottom of furnace body by oxygen supply pipeline 15, oxygen supply pipeline is three air ports near the part fork of body of heater, and three air ports extend in body of heater.
Body of heater is provided with garbage inlet 3, and lower portion of furnace body is provided with ashes discharging opening 4, and body of heater top is provided with steamdrum 21, steamdrum 21 wraps up waste gas tube connector 2, body of heater inside top has steam jet 22, and steamdrum 21 is communicated with steam jet 22, is provided with fire grate 23 in body of heater.
A shower water shower nozzle 31 is provided with in waste gas purification apparatus, a shower water shower nozzle 31 is positioned at the top of waste gas tube connector 2 and waste gas purification apparatus junction relatively, the bottom of waste gas purification apparatus is provided with shower water recovery pond 32, a U-shaped waste gas streams siphunculus 33 and U-shaped No. two waste gas streams siphunculus 34 are provided with in shower water recovery pond, two waste gas streams siphunculus are equipped with air inlet openings and opening of giving vent to anger, and air inlet openings and opening of giving vent to anger all are positioned at the top of shower water recovery pond 32, the air inlet openings of a waste gas streams siphunculus and giving vent to anger between opening of a waste gas streams siphunculus are provided with vertical clapboard 35, the upper end of vertical clapboard and the roof of waste gas purification apparatus are fixed, the lower end of vertical clapboard extends in shower water recovery pond 32.The air inlet openings of No. two waste gas streams siphunculus and giving vent to anger between opening of No. two waste gas streams siphunculus are provided with inverted L shape dividing plate 36, the transverse end of inverted L shape dividing plate 36 is fixed on vertical clapboard 35, the vertical end of inverted L shape dividing plate 36 extends downward in shower water recovery pond, and the transverse end of inverted L shape dividing plate 36 is provided with No. two shower water shower nozzles 37.The top of the opening of giving vent to anger of No. two waste gas streams siphunculus is provided with active carbon layer 42, and in active carbon layer, 42 are provided with three pieces of lateral partitions to form circuitous channel, are provided with exhaust chimney 43 above active carbon layer.
The lower end of shower water recovery pond 32 is provided with blow-off line 39, the middle part of shower water recovery pond 32 is connected by filter pipe with the filtration cycle water device 40 be positioned at outside waste gas purification apparatus, filtration cycle water device 40 is connected with a shower water shower nozzle 31 and No. two shower water shower nozzles 37 with water pipeline 45 by water pump 44, and water pipeline 45 is connected with tap.
The present invention is used in garbage burning factory, when needs burn rubbish, is sent into by rubbish from garbage inlet 3, starts oxygen-enriched blasting device 1, is then lighted by rubbish and burn.The waste gas that incineration firing produces, enters the waste gas tube connector 2 of furnace roof, and because EGT is very high, by the water evaporation of the steamdrum 21 li of parcel waste gas tube connector 2, its steam generated is lowered the temperature by the waste gas in steam jet 22 pairs of bodies of heater.Waste gas after cooling enters waste gas purification apparatus by waste gas tube connector 2, a shower water shower nozzle 31 pairs of waste gas carry out cooling dedusting, shower water drops in shower water recovery pond 32, waste gas is full of the spray cleaning chamber being provided with a shower water shower nozzle, waste gas is made to enter the air inlet openings of a waste gas streams siphunculus 33, by the water for cooling in shower water recovery pond in U-shaped waste gas streams siphunculus, and leave to enter another spray cleaning chamber from the opening of giving vent to anger of a waste gas streams siphunculus 33, No. two shower water shower nozzles 37 pairs of waste gas carry out cooling dedusting again, waste gas enters the air inlet openings of No. two waste gas streams siphunculus 34 subsequently, by the water for cooling in shower water recovery pond in U-shaped No. two waste gas streams siphunculus, leave to enter active carbon layer 42 from the opening of giving vent to anger of No. two waste gas streams siphunculus 34 again, further purified treatment is obtained in active carbon layer 42, finally discharge from exhaust chimney 43.The lime-ash that incineration firing produces can be discharged from ashes discharging opening 4.By moving the 17 pairs of valve bodies 16 of the handle on the valve body 16 of oxygen-enriched blasting device 1, the size of oxygen-enriched blasting amount can be controlled, to control the temperature of body of heater flame.Filtration cycle process can be carried out by the water in filtration cycle water device 40 pairs of shower water recovery ponds 32, and shower water shower nozzle is supplied water, can using water wisely, also can be supplied water to shower water shower nozzle by the tap on water pipeline 45.Water in shower water recovery pond 32 can be carried out discharging to clear up shower water recovery pond 32 by drainage pipeline 39.
Claims (10)
1. a garbage combustion device, comprise the body of heater for burning away the refuse, it is characterized in that: described bottom of furnace body is connected with oxygen-enriched blasting device, body of heater top is connected with waste gas purification apparatus, body of heater top is provided with steamdrum, body of heater inside top has steam jet, described steamdrum is communicated with steam jet, body of heater is provided with garbage inlet, lower portion of furnace body is provided with ashes discharging opening, fire grate is provided with in body of heater, the inside of described waste gas purification apparatus is charcoal absorption chamber and at least one spray cleaning chamber by baffle for separating, the open to atmosphere activated carbon adsorption layer of the company of being provided with in charcoal absorption chamber, be communicated with by waste streams siphunculus between top, charcoal absorption chamber and top, spray cleaning chamber, be interconnected bottom bottom charcoal absorption chamber and spray cleaning chamber and common formation shower water recovery pond, the inside top in spray cleaning chamber is provided with shower water shower nozzle, described shower water shower nozzle is communicated with shower water recovery pond by the water pump being located at waste gas purification apparatus outside.
2. according to garbage combustion device according to claim 1, it is characterized in that the quantity in described spray cleaning chamber is for two or more, the inside top in each spray cleaning chamber is equipped with shower water shower nozzle, be communicated with by U-shaped waste gas streams siphunculus between top, adjacent spray cleaning chamber, U-shaped waste gas streams siphunculus is arranged in shower water recovery pond, and the opening portion of U-shaped waste gas streams siphunculus is positioned at the top of shower water recovery pond.
3., according to garbage combustion device according to claim 1, it is characterized in that being provided with several lateral partitions in active carbon layer to form circuitous channel, above active carbon layer, be provided with described exhaust chimney.
4., according to garbage combustion device according to claim 1, it is characterized in that being provided with of described shower water recovery pond connects the filter pipe of filtration cycle water device and the drainage pipeline for draining desilting.
5. according to garbage combustion device according to claim 1, it is characterized in that described oxygen-enriched blasting device comprises casing, magnetic oxygen enrichment interlayer is provided with in described casing, casing is divided into the oxygen enrichment chamber on top and the air circulation chamber of bottom by described magnetic oxygen enrichment interlayer, relative two ends, described air circulation chamber are respectively equipped with air intake and residual air outlet, described air intake place is provided with blower fan, described magnetic oxygen enrichment interlayer is provided with several magnetic oxygen-rich channel being communicated with air circulation chamber and oxygen enrichment chamber, the side of each magnetic oxygen-rich channel is provided with two magnets be oppositely arranged, spacing between two magnets reduces from bottom to top gradually, described oxygen enrichment chamber is communicated with bottom of furnace body by several oxygen supply pipelines.
6., according to garbage combustion device according to claim 5, it is characterized in that the angle α that described two magnets be oppositely arranged upwards extend to form is 10 °-30 °.
7., according to the garbage combustion device described in claim 5 or 6, it is characterized in that the beeline L between described two magnet upper ends be oppositely arranged is 4 ㎜-10 ㎜.
8. according to the garbage combustion device described in claim 5 or 6, it is characterized in that described two magnets be oppositely arranged except the face corresponding to magnetic oxygen-rich channel all the other each be all coated with iron-clad, two magnet adjacent both ends polarity be oppositely arranged are contrary.
9. garbage combustion device according to claim 1, is characterized in that described fire grate is replaceable.
10., according to garbage combustion device according to claim 1, it is characterized in that the both sides of described body of heater are equipped with oxygen-enriched blasting device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510199154.2A CN104776436B (en) | 2015-04-24 | 2015-04-24 | Refuse incineration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510199154.2A CN104776436B (en) | 2015-04-24 | 2015-04-24 | Refuse incineration device |
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| Publication Number | Publication Date |
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| CN104776436A true CN104776436A (en) | 2015-07-15 |
| CN104776436B CN104776436B (en) | 2017-01-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510199154.2A Active CN104776436B (en) | 2015-04-24 | 2015-04-24 | Refuse incineration device |
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| CN (1) | CN104776436B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106582191A (en) * | 2016-11-22 | 2017-04-26 | 杭州激湍流体科技有限公司 | Magnetic separation and oxygenation device |
| CN108954308A (en) * | 2018-07-24 | 2018-12-07 | 珠海格力电器股份有限公司 | Gas combustion apparatus |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| Publication number | Publication date |
|---|---|
| CN104776436B (en) | 2017-01-18 |
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