CN105935549A - Garbage burning flue gas processing equipment - Google Patents

Garbage burning flue gas processing equipment Download PDF

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Publication number
CN105935549A
CN105935549A CN201610454265.8A CN201610454265A CN105935549A CN 105935549 A CN105935549 A CN 105935549A CN 201610454265 A CN201610454265 A CN 201610454265A CN 105935549 A CN105935549 A CN 105935549A
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China
Prior art keywords
flue gas
conducting element
processing equipment
cylinder
refuse burning
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Granted
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CN201610454265.8A
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Chinese (zh)
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CN105935549B (en
Inventor
梁梅
黎小保
刘春�
陈德喜
刘海威
张文坤
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China ENFI Engineering Corp
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China ENFI Engineering Corp
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/74General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/80Semi-solid phase processes, i.e. by using slurries
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/46Removing components of defined structure
    • B01D53/48Sulfur compounds
    • B01D53/50Sulfur oxides
    • B01D53/501Sulfur oxides by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound
    • B01D53/504Sulfur oxides by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound characterised by a specific device
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/46Removing components of defined structure
    • B01D53/68Halogens or halogen compounds
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2257/00Components to be removed
    • B01D2257/20Halogens or halogen compounds
    • B01D2257/204Inorganic halogen compounds
    • B01D2257/2045Hydrochloric acid
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2258/00Sources of waste gases
    • B01D2258/02Other waste gases
    • B01D2258/0283Flue gases
    • B01D2258/0291Flue gases from waste incineration plants

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treating Waste Gases (AREA)

Abstract

The invention provides garbage burning flue gas processing equipment. The equipment comprises a cylinder, a flue gas distributer, an ash discharging bucket, and a dual-fluid atomizing nozzle. A reaction chamber is arranged in the cylinder. The flue gas distributer comprises a shell, a first diversion member, a second diversion member, a third diversion member, and a grid. The shell comprises a flue gas inlet and a flue gas outlet. The flue gas outlet is communicated with the top end of the cylinder. The first diversion member is arranged in the shell and is close to the flue gas inlet. The second diversion member is arranged on the downstream of the first diversion member. A slope that inclines and extends inwards and downwards is formed on the lower surface of the second diversion member. The third diversion member is arranged on the downstream of the second diversion member. A slope that extends downwards and externally is formed on the top surface, which is far away from the second diversion member, of the third diversion member. The grid is arranged in the flue gas outlet. The ash discharge bucket is connected to the lower end of the cylinder. The lateral wall of the ash discharge bucket is provided with a flue gas discharge channel. The dual-fluid atomizing nozzle is arranged on the circumferential wall of the cylinder. The investment cost is low, and the equipment can effectively remove acidic substances in flue gas generated by garbage burning.

Description

Flue gas of refuse burning processing equipment
Technical field
The present invention relates to flue gas of refuse burning processing equipment.
Background technology
Garbage incineration technology is a kind of high temperature pyrolysis treatment technology, be a kind of can realize simultaneously the minimizing of refuse, resource, Innoxious process for treating.The feature of burning disposal be garbage disposal rapidly thoroughly, volume reduction amount is big, it is dirty effectively to control secondary Dye, energy transformation ratio are high, comprehensive utilization is made good use of, and are the commonly used a kind of waste disposal methods of developed country.But, rubbish Burning can produce secondary pollution, can produce about 4000-5000Nm after waste incineration per ton3Waste gas, acid pollution in waste gas Thing is mainly HCl and SO2, its content is respectively up to 1200mg/Nm3And 600mg/Nm3Left and right.Therefore, for preventing rubbish Rubbish incineration flue gas produces secondary pollution to environment, it is necessary to take strict gas cleaning measure, it is ensured that harmful substance reaches ring Border and the harmless degree of human body just can be discharged in air.
Deacidifying flue gas equipment predominantly organic tool rotating spraying deacidification reaction tower that garbage burning factory flue gas is conventional, Wet-type spray tower and Dry-process deacidification equipment.
Machinery rotating spraying deacidification reaction tower typically uses lime slurry to be nertralizer, with cigarette after machinery rotary atomizer atomization Sour gas in gas is neutralized reaction, forms solid matter and reaches the purpose removed, domestic built waste incineration Power plant uses machinery rotating spraying semidry process, machinery rotating spraying semidry process to need import overseas-built mostly Machinery rotary atomizing head, technology and equipment rely on foreign technology and manufacturing firm, and equipment investment high, exist easily blocking, The defects such as abrasion, cause operation maintenance problem costly.
Wet-type spray tower is to utilize alkaline absorbent (generally NaOH) solution acid such as absorbing hydrogen chloride and sulfur oxide in tower Property gas, alkaline absorbent solution reacts with sour gas in a liquid state, and Wet-type spray tower is generally located on dedusting Device downstream.Deacidification efficiency is the highest, application achievement the most for many years all show its removal efficiency to HCl up to more than 99%, To SO2Also can reach the removal efficiency of more than 95%.But the flue-gas temperature after Wet-type spray tower processes typically is reduced to 60-70 DEG C, it is therefore desirable to configuration flue gas reheater, meanwhile, this technique produces high-concentration waste water to be needed to process, and thus makes Forming apparatus investment height, running cost is high.
Dry-process deacidification equipment is relatively simple, is mainly injected directly into slaked lime, has equipment simple, reduced investment, running cost The advantage such as low, but the clearance of pollutant is relatively low.
Therefore, the equipment being currently used for processing flue gas of refuse burning is further improved.
Summary of the invention
It is contemplated that one of technical problem solved the most to a certain extent in correlation technique.To this end, the one of the present invention Purpose is to propose a kind of economic and practical flue gas of refuse burning processing equipment, and this equipment cost is low, and can effectively remove rubbish Acid contaminant in rubbish incineration flue gas, reduces fume treatment cost.
According to an aspect of the present invention, the present invention proposes flue gas of refuse burning processing equipment, including:
Cylinder, has reaction chamber in described cylinder;
Flue gas distributor, described flue gas distributor includes:
Housing, described housing has smoke inlet and exhanst gas outlet, and described exhanst gas outlet is connected with the top of described cylinder Logical;
First conducting element, in described first conducting element is located at described housing and adjacent to described smoke inlet, described first leads Stream part has the most spaced apart multiple first flow-guiding channels;
Second conducting element, described second conducting element is located at the downstream of described first conducting element, under described second conducting element Surface is formed as the inclined-plane of inwardly downward extension;
3rd conducting element, described 3rd conducting element is located at the downstream of described second conducting element, and described 3rd conducting element has The most spaced apart multiple 3rd flow-guiding channels, the top away from described second conducting element one end of described 3rd conducting element Face is formed as inclined-plane downwardly and outwardly;
Grid, described grid is located at described smoke outlet;
Go out ash bucket, described in go out ash bucket and be connected to the lower end of described cylinder, described in go out to be provided with flue gas on the sidewall of ash bucket and discharge logical Road;
Double fluid atomization nozzle, described double fluid atomization nozzle is arranged on the perisporium of described cylinder, and described twin sprays Mouth is neighbouring and is positioned at the lower section of described flue gas distributor.
The flue gas of refuse burning processing equipment of the above embodiment of the present invention, has independent smoke distribution device, and flue gas is at flue gas It is uniform down current by the rectifying device in 4 stages by flue gas rectification in distributor;Use double fluid atomization nozzle simultaneously Low concentration lime white solution can be atomized, grain diameter 30-100 μm after atomization, and then can be fast with the flue gas of high temperature Speed reaction, deacidification efficiency is high.Use the lime white solution of double fluid atomization nozzle atomization low concentration, be not easily blocked and wear and tear, Equipment investment and maintenance cost are low.
It addition, flue gas of refuse burning processing equipment according to the above embodiment of the present invention can also have following additional technology spy Levy:
In some embodiments of the invention, described first conducting element has vertically extending multiple first deflectors, The plurality of first deflector is evenly arranged along the longitudinal direction to form the plurality of first flow-guiding channel;
Described 3rd conducting element has vertically extending multiple 3rd deflectors, and the plurality of 3rd deflector is along front and back Direction is evenly arranged to form the plurality of 3rd flow-guiding channel.
In some embodiments of the invention, the installation site of described double fluid atomization nozzle can adjust on cylinder up and down, institute Stating double fluid atomization nozzle and include multiple, the plurality of double fluid atomization nozzle is located in the same horizontal plane and along described cylinder Perisporium direction is evenly arranged.
In some embodiments of the invention, the outlet of the plurality of double fluid atomization nozzle is positioned at coaxial with described cylinder same On one circumference.
In some embodiments of the invention, temperature measuring equipment, described flue gas passing away it are provided with in described flue gas passing away Sidewall on active charcoal entrance, slaked lime entrance and standby entrance.
In some embodiments of the invention, described flue gas passing away the most upwards 30 ° of settings.
In some embodiments of the invention, described double fluid atomization nozzle by fluid passage, gas passage, hybrid channel, Nozzle and protection sleeve pipe composition, described fluid passage is connected with lime white solution line, described gas passage and compressed air Passage is connected.
In some embodiments of the invention, the flue gas of refuse burning processing equipment of above-described embodiment farther includes:
Control system, described control system is connected with the control valve on described temperature measuring equipment and described lime white solution line respectively, So as the flow velocity according to flue-gas temperature regulation lime white solution.
In some embodiments of the invention, described in go out to be provided with on ash bucket electric vibrator or fluidizer, maintenance hand-hole, Described go out ash bucket bottom end outlet at be provided with manual dust unloading valve and rotate unloading valve.
In some embodiments of the invention, go out described in and on ash bucket, be provided with electric tracing further.
Accompanying drawing explanation
Fig. 1 is the structural representation of flue gas of refuse burning processing equipment according to an embodiment of the invention.
Fig. 2 is the flue gas distributor front view in flue gas of refuse burning processing equipment according to an embodiment of the invention.
Fig. 3 is the flue gas distributor top view in flue gas of refuse burning processing equipment according to an embodiment of the invention.
Detailed description of the invention
Embodiments of the invention are described below in detail, and the example of described embodiment is shown in the drawings, the most identical Or similar label represents same or similar element or has the element of same or like function.Retouch below with reference to accompanying drawing The embodiment stated is exemplary, it is intended to is used for explaining the present invention, and is not considered as limiting the invention.
According to an aspect of the present invention, the present invention proposes a kind of flue gas of refuse burning processing equipment.Below with reference to Fig. 1 Describe the flue gas of refuse burning processing equipment of the specific embodiment of the invention in detail.
As it is shown in figure 1, the flue gas of refuse burning processing equipment of the specific embodiment of the invention includes: cylinder 100, flue gas distributor 200, ash bucket 300 and double fluid atomization nozzle 400 are gone out.Wherein, in cylinder 100, there is reaction chamber 110;Go out ash bucket 300 It is connected to the lower end of cylinder 100, goes out and on the sidewall of ash bucket 300, be provided with flue gas passing away 310;Double fluid atomization nozzle On 400 perisporiums being arranged on cylinder 100, double fluid atomization nozzle 400 is neighbouring and is positioned at the lower section of flue gas distributor 200.
As shown in Figures 2 and 3, flue gas distributor 200 includes: housing the 10, first conducting element the 20, second conducting element 30, 3rd conducting element 40 and grid 50.
Specifically, housing 10 has smoke inlet 11 and exhanst gas outlet 12, and exhanst gas outlet 12 is connected with the top of cylinder 100 Logical.
Specifically, in the first conducting element 20 is located at housing 100 and adjacent to smoke inlet 11, the first conducting element 20 has along front Rear is to spaced apart multiple first flow-guiding channels 21.The flue gas of refuse burning being thus passed through from exhanst gas outlet enters multiple first Flow-guiding channel 21, and carry out shunting dispersion.
Specifically, the second conducting element 30 is located at the downstream of the first conducting element 20, the lower surface of the second conducting element 30 be formed as to Under slope inwardly extend inclined-plane 31.According to a particular embodiment of the invention, the side of lower end with cylinder 100 it is directed to downwards To, inwardly refer to the central axis direction of short transverse towards cylinder 100.Thus the lower surface of the second conducting element 30 is formed For the inclined-plane 31 of inwardly downward extension, and then so that through multiple first flow-guiding channel 21 scattered multiply flue gas Under the effect on the inclined-plane 31 of the second conducting element 30, flow towards lower inward direction, and then make flue gas substantially on a left side Right reaches up to be uniformly distributed.Flue gas can be effectively prevented constantly to be passed through follow-up from there through arranging the second conducting element 30 All towards inner side (right side) flowing of flue gas distributor under the motive force of flue gas so that enter the smoke distribution in cylinder Uneven, impact processes the effect of acid contaminant in flue gas.
Specifically, the 3rd conducting element 40 is located at the downstream of the second conducting element 30, between the 3rd conducting element 40 has along the longitudinal direction Multiple 3rd flow-guiding channels 41 separated, the end face away from second conducting element one end of the 3rd conducting element is formed as downwardly and outwardly Inclined-plane 42.First, by arranging multiple 3rd flow-guiding channel 41, so that flue gas reaches dispersion in the longitudinal direction and divides The effect of stream, and then prevent flue gas to be possible to prevent flue gas to gather after the shunting of the first flow-guiding channel 21.As it is shown on figure 3, cigarette The part on the right side of the housing of gas distributor is in arc-shaped, and adherent flowing showing of gathering on the right side to center easily occurs in flue gas As.Therefore, by arranging multiple 3rd flow-guiding channel 41, it is particularly possible to effectively prevent flue gas from occurring above-mentioned gathering phenomenon, enter And flue gas is evenly distributed in the longitudinal direction.Secondly, by the end face shape away from second conducting element one end of the 3rd conducting element Become inclined-plane 42 downwardly and outwardly.According to a particular embodiment of the invention, it is directed to downwards the direction of lower end with cylinder 100, Outwards refer to the direction beyond cylinder 100 sidewall.Thus, by inclined-plane 42 so that flue gas divides again towards cylinder Dissipate, and then make flue gas reach the most in the lateral direction to be uniformly distributed.Can effectively prevent from there through arranging inclined-plane 42 Flue gas under the motive force of the follow-up flue gas being constantly passed through all inner side (right side) towards flue gas distributor flow and assemble.
Specifically, grid 50 is located at exhanst gas outlet 12.According to the concrete example of the present invention, grid 50 can neighbouring flue gas Outlet 12 setting, it is also possible to be arranged in exhanst gas outlet 12.Thus, flue gas eventually passes through grid 50 in flue gas distributor, It is evenly dispersed in entrance cylinder.
The flue gas of refuse burning processing equipment of the above embodiment of the present invention, has independent smoke distribution device, and flue gas is at flue gas It is uniform down current by the rectifying device in 4 stages by flue gas rectification in distributor;Use double fluid atomization nozzle simultaneously Low concentration lime white solution is atomized, grain diameter 30-100 μm after atomization, and then can be the most anti-with the flue gas of high temperature Should, deacidification efficiency is high.Use the lime white solution of double fluid atomization nozzle atomization low concentration, be not easily blocked and wear and tear, if Standby investment and maintenance cost are low.
According to a particular embodiment of the invention, the first conducting element 20 has vertically extending multiple first deflectors 22, Multiple first deflectors 22 are evenly arranged along the longitudinal direction to form multiple first flow-guiding channel 21.So that multiple Channel sized between one flow-guiding channel 21 is consistent, thus can improve the smoke distribution uniformity further.
According to a particular embodiment of the invention, the 3rd conducting element 40 has vertically extending multiple 3rd deflectors 43, Multiple 3rd deflectors 43 are evenly arranged along the longitudinal direction to form multiple 3rd flow-guiding channel 41.So that multiple Channel sized between three flow-guiding channels 41 is consistent, thus can improve the smoke distribution uniformity further.
According to a particular embodiment of the invention, double fluid atomization nozzle 400 can include multiple, multiple double fluid atomization nozzle positions It is evenly arranged in same level and along the perisporium direction of cylinder.
According to the concrete example of the present invention, double fluid atomization nozzle by fluid passage, gas passage, hybrid channel, nozzle and Protection sleeve pipe composition, fluid passage is connected with lime white solution line, and gas passage is connected with compressed air channel.By Lime white solution can be atomized by this by double fluid atomization nozzle, and is evenly dispersed in cylinder.Use two-fluid Atomizer is combined with flue gas distributor, is fully contacted so that spray into lime white droplet with homodisperse flue gas, and then Raising processes efficiency and the effect of flue gas middle acid substance.
According to the concrete example of the present invention, lime white solution grain diameter after atomization is 30-100 μm, and then can be with height The flue gas of temperature reacts rapidly, evaporates completely.According to the concrete example of the present invention, the material of double fluid atomization nozzle can be 316L Or Hastelloy.
According to the concrete example of the present invention, flue gas of refuse burning processing equipment has a double fluid atomization nozzle 400, this double fluid The outlet of body atomizer 400 is positioned on the central shaft of cylinder 100.Thus so that atomization ejection lime white droplet can It is homogeneously dispersed in cylinder.
According to the concrete example of the present invention, when treatment quantity is bigger or when barrel diameter is bigger, two-fluid can be increased The number of atomizer.Specifically, flue gas of refuse burning processing equipment has one layer of double fluid atomization nozzle, this layer of two-fluid Atomizer includes multiple, and multiple double fluid atomization nozzles are located in the same horizontal plane and are evenly arranged along the perisporium direction of cylinder. Thus so that atomization ejection lime white droplet can be homogeneously dispersed in cylinder, and improve fume treatment effect further Rate.
According to the concrete example of the present invention, when flue gas of refuse burning processing equipment has multiple double fluid atomization nozzle 400, The outlet of multiple double fluid atomization nozzles 400 is positioned on the same circumference coaxial with cylinder 100.Thus so that atomization is sprayed Go out lime white droplet can be homogeneously dispersed in cylinder, and improve fume treatment efficiency further.
According to the concrete example of the present invention, as it is shown in figure 1, be provided with temperature measuring equipment (not shown) in flue gas passing away 310, On the sidewall of flue gas passing away 310, active charcoal entrance 311, slaked lime entrance 312 and standby entrance (do not show Go out).Thus, flue-gas temperature can be monitored by temperature measuring equipment, can be arranged to flue gas by activated carbon entrance 311 Spraying into activated carbon in going out passage 310, the activated carbon sprayed into mixes with flue gas, can adsorb two English in flue gas, reach Purpose except two English;Slaked lime can be sprayed in flue gas passing away 310, when only sharp by slaked lime entrance 312 When being not up to the removal efficiency of acid contaminant with two-fluid spray nozzle injection lime white solution, by spraying in flue gas passing away Enter the acid contaminant that slaked lime can be removed in flue gas further, reach higher deacidification efficiency.
According to the concrete example of the present invention, as it is shown in figure 1, flue gas passing away 310 the most upwards 30 ° of settings.By This can ensure that the dust stratification in flue gas passing away 310 falls into out in ash bucket.
Rubbish flue gas during smelting processing equipment according to the specific embodiment of the invention farther includes: control system (not shown), control System processed is connected with the control valve on temperature measuring equipment and lime white solution line respectively, in order to regulate lime white according to flue-gas temperature The flow velocity of solution.Inventor finds, when flue gas cool-down is to 140-160 DEG C, acid contaminant clearance is higher.Thus, send out Whether a person of good sense reaches maximum by the clearance of the temperature analysis acid contaminant of the flue gas discharged after processing, thus by setting The lime white solution conduit put and in flue gas passing away 310, temperature measuring equipment (not shown) is set be connected double fluid atomization nozzle Control valve on road is associated, and then whether can reach optimal 140-160 DEG C according to flue-gas temperature, regulates lime white The flow velocity of solution.And then make the clearance to the acidic materials in flue gas maintain maximum rating all the time, and then improve flue gas Treatment effeciency.
According to a particular embodiment of the invention, go out to be provided with electric vibrator 320 on ash bucket 300 or fluidizer (does not shows Go out), maintenance hand-hole 330, go out to be provided with at the bottom end outlet of ash bucket manual dust unloading valve and rotate unloading valve.Thus can avoid Go out ash bucket blocking, improve ash discharge efficiency.
According to a particular embodiment of the invention, go out and on ash bucket, be provided with electric tracing further.Fly in thus can ensure that out ash bucket Ash is unlikely to deliquescence and glues wall.
According to a particular embodiment of the invention, flue gas of refuse burning processing equipment be provided with muff, thus it can be prevented that cigarette Gas is lowered the temperature, and improves acidic materials removal efficiency, prevents from scalding operator simultaneously.
Below by describing specific embodiment to explain the present invention, described embodiment is exemplary, and can not be construed to Limitation of the present invention.
With certain municipal solid waste incinerator goal in research, its Gas Parameters is as shown in table 1:
Table 1
Embodiment 1
Utilize the flue gas of refuse burning processing equipment shown in Fig. 1 to the flue gas (10000Nm in above-mentioned table 13/ h) process, 5% (mass ratio) lime white solution is used to be atomized by double fluid atomization nozzle and spray into, the particle diameter 30-100 μm mist of formation Dripping, exhanst gas outlet fibre selection 150 DEG C, recording HCl in equipment exiting flue gas is 48mg/Nm3, SO2For 2mg/Nm3, Flue gas dechlorination efficiency is 94%, and desulfurization degree is 98%, and effect is preferable.
Embodiment 2
Utilize the flue gas of refuse burning processing equipment shown in Fig. 1 to the flue gas (10000Nm in above-mentioned table 13/ h) process, 7% (mass ratio) lime white solution is used to be atomized by double fluid atomization nozzle and spray into, the particle diameter 30-100 μm mist of formation Dripping, exhanst gas outlet fibre selection 160 DEG C, recording HCl in equipment exiting flue gas is 42mg/Nm3, SO2For 0mg/Nm3, Flue gas dechlorination efficiency is 94.4%, and desulfurization degree is 100%, and effect is preferable.
In describing the invention, it is to be understood that term " " center ", " longitudinally ", " laterally ", " length ", " width ", " thickness ", " on ", D score, "front", "rear", "left", "right", " vertically ", " level ", " top ", " end " " interior ", " outward ", Orientation or the position relationship of the instruction such as " clockwise ", " counterclockwise ", " axially ", " radially ", " circumferential " are based on shown in the drawings Orientation or position relationship, be for only for ease of describe the present invention and simplify describe rather than instruction or hint indication device or Element must have specific orientation, with specific azimuth configuration and operation, be therefore not considered as limiting the invention.
Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance or The implicit quantity indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or hidden One or more this feature are included containing ground.In describing the invention, " multiple " are meant that two or more, Unless otherwise expressly limited specifically.
In the present invention, unless otherwise clearly defined and limited, term " install ", " being connected ", " connection ", the art such as " fixing " Language should be interpreted broadly, and connects for example, it may be fixing, it is also possible to be to removably connect, or integral;Can be machinery Connect, it is also possible to be electrical connection;Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary, can be two units Connection within part or the interaction relationship of two elements.For the ordinary skill in the art, can be according to tool Body situation understands above-mentioned term concrete meaning in the present invention.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature " on " or D score can be First and second features directly contact, or the first and second features are by intermediary mediate contact.And, first is special Levy second feature " on ", " top " and " above " but fisrt feature directly over second feature or oblique upper, or only Only represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " Can be fisrt feature immediately below second feature or obliquely downward, or be merely representative of fisrt feature level height less than second Feature.
In the description of this specification, reference term " embodiment ", " some embodiments ", " example ", " concrete example ", Or specific features, structure, material or the feature bag that the description of " some examples " etc. means to combine this embodiment or example describes It is contained at least one embodiment or the example of the present invention.In this manual, need not pin to the schematic representation of above-mentioned term To be identical embodiment or example.And, the specific features of description, structure, material or feature can be at any one Or multiple embodiment or example combine in an appropriate manner.Additionally, in the case of the most conflicting, the technology of this area Personnel the feature of the different embodiments described in this specification or example and different embodiment or example can be combined and Combination.
Although above it has been shown and described that embodiments of the invention, it is to be understood that above-described embodiment is exemplary, Being not considered as limiting the invention, those of ordinary skill in the art within the scope of the invention can be to above-described embodiment It is changed, revises, replaces and modification.

Claims (10)

1. a flue gas of refuse burning processing equipment, it is characterised in that including:
Cylinder, has reaction chamber in described cylinder;
Flue gas distributor, described flue gas distributor includes:
Housing, described housing has smoke inlet and exhanst gas outlet, and described exhanst gas outlet is connected with the top of described cylinder Logical;
First conducting element, in described first conducting element is located at described housing and adjacent to described smoke inlet, described first leads Stream part has the most spaced apart multiple first flow-guiding channels;
Second conducting element, described second conducting element is located at the downstream of described first conducting element, under described second conducting element Surface is formed as the inclined-plane of inwardly downward extension;
3rd conducting element, described 3rd conducting element is located at the downstream of described second conducting element, and described 3rd conducting element has The most spaced apart multiple 3rd flow-guiding channels, the top away from described second conducting element one end of described 3rd conducting element Face is formed as inclined-plane downwardly and outwardly;
Grid, described grid is located at described smoke outlet;
Go out ash bucket, described in go out ash bucket and be connected to the lower end of described cylinder, described in go out to be provided with flue gas on the sidewall of ash bucket and discharge logical Road;
Double fluid atomization nozzle, described double fluid atomization nozzle is arranged on the perisporium of described cylinder, and described twin sprays Mouth is neighbouring and is positioned at the lower section of described flue gas distributor.
Flue gas of refuse burning processing equipment the most according to claim 1, it is characterised in that described first conducting element has Vertically extending multiple first deflectors, the plurality of first deflector is evenly arranged along the longitudinal direction to form institute State multiple first flow-guiding channel;
Described 3rd conducting element has vertically extending multiple 3rd deflectors, and the plurality of 3rd deflector is along front and back Direction is evenly arranged to form the plurality of 3rd flow-guiding channel.
Flue gas of refuse burning processing equipment the most according to claim 1 and 2, it is characterised in that described twin Nozzle includes multiple, and the plurality of double fluid atomization nozzle is located in the same horizontal plane and uniform along the perisporium direction of described cylinder Arrange.
Flue gas of refuse burning processing equipment the most according to claim 3, it is characterised in that the plurality of twin The outlet of nozzle is positioned on the same circumference coaxial with described cylinder.
5. according to the flue gas of refuse burning processing equipment described in any one of claim 1-4, it is characterised in that described flue gas is arranged Temperature measuring equipment it is provided with, active charcoal entrance, slaked lime entrance on the sidewall of described flue gas passing away in going out passage With standby entrance.
6. according to the flue gas of refuse burning processing equipment described in any one of claim 1-5, it is characterised in that described flue gas is arranged Go out passage the most upwards 30 ° of settings.
7. according to the flue gas of refuse burning processing equipment described in any one of claim 1-6, it is characterised in that described two-fluid Atomizer is made up of fluid passage, gas passage, hybrid channel, nozzle and protection sleeve pipe, described fluid passage and Calx Slurry solution line is connected, and described gas passage is connected with compressed air channel.
8. according to the flue gas of refuse burning processing equipment described in any one of claim 1-7, it is characterised in that farther include:
Control system, described control system is connected with the control valve on described temperature measuring equipment and described lime white solution line respectively, So as the flow velocity according to flue-gas temperature regulation lime white solution.
9. according to the flue gas of refuse burning processing equipment described in any one of claim 1-8, it is characterised in that described in go out ash bucket On be provided with electric vibrator or fluidizer, maintenance hand-hole, described in go out and be provided with manual dust unloading at the bottom end outlet of ash bucket Valve and rotation unloading valve.
10. according to the flue gas of refuse burning processing equipment described in any one of claim 1-9, it is characterised in that described ash discharge Electric tracing it is further provided with on bucket.
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CN108854930A (en) * 2018-08-22 2018-11-23 江苏先导干燥科技有限公司 A kind of novel intelligent spray reaction device and its reaction method
CN112024151A (en) * 2020-09-04 2020-12-04 万载鹏威实业有限公司 Spray gun for spraying production line

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CN103127795A (en) * 2013-02-07 2013-06-05 中国恩菲工程技术有限公司 Smoke processing method and smoke processing system
CN103752153A (en) * 2014-01-23 2014-04-30 冀文平 Glue gas desulfurization and purification device
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CN103127795A (en) * 2013-02-07 2013-06-05 中国恩菲工程技术有限公司 Smoke processing method and smoke processing system
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CN108854930A (en) * 2018-08-22 2018-11-23 江苏先导干燥科技有限公司 A kind of novel intelligent spray reaction device and its reaction method
CN112024151A (en) * 2020-09-04 2020-12-04 万载鹏威实业有限公司 Spray gun for spraying production line

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