CN108889090A - A kind of incineration flue gas of household garbage desulfuring and denitrifying apparatus - Google Patents
A kind of incineration flue gas of household garbage desulfuring and denitrifying apparatus Download PDFInfo
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- CN108889090A CN108889090A CN201810687795.6A CN201810687795A CN108889090A CN 108889090 A CN108889090 A CN 108889090A CN 201810687795 A CN201810687795 A CN 201810687795A CN 108889090 A CN108889090 A CN 108889090A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation 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
- B01D53/14—Separation 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 by absorption
- B01D53/18—Absorbing units; Liquid distributors therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation 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
- B01D53/14—Separation 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 by absorption
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation 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
- B01D53/22—Separation 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 by diffusion
- B01D53/228—Separation 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 by diffusion characterised by specific membranes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation 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
- B01D53/26—Drying gases or vapours
- B01D53/268—Drying gases or vapours by diffusion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/30—Sulfur compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/40—Nitrogen compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/80—Water
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/02—Other waste gases
- B01D2258/0283—Flue gases
Abstract
The invention discloses a kind of incineration flue gas of household garbage desulfuring and denitrifying apparatus, including mounting bracket, waste incinerator, flue gas waste heat recovery apparatus, rain collector, flue gas desulfurization and denitrification spray equipment, flue gas water barrier device, main sewage pipe, smoke exhaust pipe, smoke outlet and axial-flow type air-exhausting machine, the bottom of the waste incinerator, flue gas waste heat recovery apparatus and flue gas desulfurization and denitrification spray equipment, which passes through between mounting bracket and ground, to be fixedly mounted, and is provided with high-temperature flue gas outlet at the top of the waste incinerator side；Structure of the invention is rationally simple, desulfurization off sulfide effect is good, energy conservation and environmental protection, the rainwater of collection is used for the spray of desulphurization denitration processing, on the one hand the utilization efficiency of rainwater is improved, on the one hand water resources consumption is reduced, energy loss cost is reduced, energy conservation and environmental protection effectively improves flue gas desulfurization for waste incineration denitration process quality, and the waste of thermal energy in high-temperature flue gas is avoided, guarantee the non-pollution discharge of incineration flue gas of household garbage.
Description
Technical field：
The present invention relates to incineration flue gas of household garbage processing technology field, in particular to a kind of incineration flue gas of household garbage desulfurization is de-
Nitre device.
Background technique：
House refuse is people in daily life or provides the solid waste generated in the activity of service for daily life, with
And law, administrative regulation provide the solid waste for being considered as house refuse, burning is a kind of common methods of garbage disposal, and rubbish is burnt
It burns and contains sulphur, nitre element in the high-temperature flue gas generated, be directly discharged in atmosphere, be easy to cause air pollution, but existing rubbish
The spray process water consumption that rubbish incineration flue gas desulphurization denitration uses is larger, not only increases the cost of waste incineration, but also aggravate water
The situation of shortage of resources is unfavorable for energy conservation and environmental protection, and burns thermal energy in the high-temperature flue gas generated and enrich, and direct emission causes thermal energy
Waste.
Summary of the invention：
The object of the invention is that a kind of incineration flue gas of household garbage desulfuring and denitrifying apparatus is provided to solve the above-mentioned problems,
Solve that the spray process water consumption that existing flue gas desulfurization for waste incineration denitration uses is larger, not only increase waste incineration at
This, and aggravate the situation of shortage of water resources, it is unfavorable for energy conservation and environmental protection, and burn thermal energy in the high-temperature flue gas generated and enrich, directly
Run in and puts the problem of causing thermal energy to waste.
To solve the above-mentioned problems, the present invention provides a kind of technical solutions：
A kind of incineration flue gas of household garbage desulfuring and denitrifying apparatus, including mounting bracket, waste incinerator, flue gas waste heat recovery dress
It sets, rain collector, flue gas desulfurization and denitrification spray equipment, flue gas water barrier device, main sewage pipe, smoke exhaust pipe, smoke outlet and axis
The bottom of streaming exhaust blower, the waste incinerator, flue gas waste heat recovery apparatus and flue gas desulfurization and denitrification spray equipment passes through
It is fixedly mounted between mounting bracket and ground, high-temperature flue gas outlet, the height is provided at the top of the waste incinerator side
The output end of warm exhanst gas outlet is connected by the high-temperature flue gas air inlet of high-temperature flue gas exhaust pipe and flue gas waste heat recovery apparatus, institute
The exhanst gas outlet for stating flue gas waste heat recovery apparatus is connect by gas-guide tube with the air inlet of flue gas desulfurization and denitrification spray equipment, described
The gas outlet of flue gas desulfurization and denitrification spray equipment is connect by gas-guide tube with the inlet end of flue gas water barrier device, the flue gas water proof
The input terminal of the outlet side of device and smoke exhaust pipe connects, and the output end of the smoke exhaust pipe is provided with smoke outlet, in the smoke outlet
It is fixedly installed with axial-flow type air-exhausting machine.Rainwater collection is fixedly installed at the top of the waste incinerator and flue gas waste heat recovery apparatus
Acquisition means, the mounting bracket, waste incinerator, flue gas waste heat recovery apparatus, rain collector, flue gas desulfurization and denitrification spray
Device, flue gas water barrier device, main sewage pipe, smoke exhaust pipe and gas-guide tube are all made of stainless steel material and are made.
As a preferred technical solution of the present invention, the rain collector includes rainwater storage tank, rainwater-collecting
Pond, filter plate, the first water pump and water-supply-pipe, the flue gas waste heat recovery apparatus include cold water storage tank, high-temperature flue gas pipeline, height
Warm smoke air inlet, exhanst gas outlet, cold water inlet and hot water outlet, the rainwater storage tank are fixedly mounted on waste incineration
The top of furnace and flue gas waste heat recovery apparatus is fixedly installed with rainwater collection pool, the rainwater at the top of the rainwater storage tank
It is connected at the top of the bottom of collecting pit and rainwater storage tank, filter plate, institute is fixedly installed at the top of the rainwater collection pool
It states filter plate to be arranged in inner concave shape, the filter plate is made of deflector and filter screen, and filter screen is arranged in the deflector
Edge, the inside of the rainwater storage tank are fixedly installed with the first water pump, and the output end of first water pump is connected with water-supply-pipe,
The inside of the cold water storage tank is equipped with high-temperature flue gas pipeline, and the cold water storage tank offers high-temperature flue gas at the top of side
Air inlet, the bottom of the cold water storage tank offers exhanst gas outlet, close between the high-temperature flue gas air inlet and exhanst gas outlet
Envelope is connected with high-temperature flue gas pipeline, offers cold water inlet at the top of the cold water storage tank, the cold water inlet with it is defeated
The output end of water pipe connects, and the bottom of cold water storage tank side offers hot water outlet.
As a preferred technical solution of the present invention, the flue gas desulfurization and denitrification spray equipment include spray tower body, into
Port, gas outlet, spray tube, super-fine atomization spray head, aqueduct, the second water pump and sewage draining exit are opened at the top of the spray tower body
Equipped with air inlet, the bottom of the spray tower body side offers gas outlet, and the inside of the spray tower body is fixedly installed with spray
Shower pipe, the spray tube are provided with multiple, and multiple super-fine atomization spray heads, the spray tube are mounted on each spray tube
Input terminal connect with the output end of the second water pump by aqueduct, the input terminal of second water pump passes through aqueduct and hot water
The output end of water outlet connects, and the bottom of the spray tower body offers sewage draining exit, and the output end of the sewage draining exit is connected with master
Sewage pipe is communicated with branch sewage pipe, the blowdown of the input terminal and flue gas water barrier device of the branch sewage pipe on the main sewage pipe
End connection, the flue gas water barrier device includes water proof case and water-separating film, and the inside of the water proof case is equipped with water-separating film, it is described every
Moisture film includes the first water-separating film and the second water-separating film, is arranged in parallel between first water-separating film and the second water-separating film.
As a preferred technical solution of the present invention, the inlet end of the high-temperature flue gas outlet is equipped with screen pack.
As a preferred technical solution of the present invention, the high-temperature flue gas pipeline is made of aluminum alloy materials.
As a preferred technical solution of the present invention, the output end of the main sewage pipe connects sewage treatment pot.
Beneficial effects of the present invention：
Structure of the invention is rationally simple, desulfurization off sulfide effect is good, energy conservation and environmental protection, and the rain collector of setting can be received in rainy season
Collection, storage rainwater, and the rainwater of collection is used for the spray that incineration flue gas of household garbage desulphurization denitration is handled, on the one hand improve rain
On the one hand the utilization efficiency of water reduces the water resources consumption of incineration flue gas of household garbage desulphurization denitration spray, reduce flue gas desulfurization
The energy loss cost of denitration process, energy conservation and environmental protection, and by the high-temperature flue gas of consumer waste incineration before desulphurization denitration processing
Heat recovery carries out the heating of rainwater, and the rainwater of heating can promote aqueous solution in flue gas for flue gas desulfurization and denitrification spray
The absorption of sulphur, nitre element effectively improves flue gas desulfurization for waste incineration denitration process quality, and avoids the wave of thermal energy in high-temperature flue gas
Take, guarantees the non-pollution discharge of incineration flue gas of household garbage.
Detailed description of the invention：
Detailed description will be given by the following detailed implementation and drawings by the present invention for ease of explanation,.
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is flue gas waste heat recovery apparatus of the invention and rain collector structural schematic diagram；
Fig. 3 is flue gas desulfurization and denitrification spray equipment structural schematic diagram of the invention；
Fig. 4 is flue gas water barrier device structural schematic diagram of the invention；
Fig. 5 is filter plate structural schematic diagram of the invention.
In figure：1, mounting bracket；2, waste incinerator；21, high-temperature flue gas outlet；3, flue gas waste heat recovery apparatus；31, cold
Water store tank；32, high-temperature flue gas pipeline；33, high-temperature flue gas air inlet；34, exhanst gas outlet；35, cold water inlet；36, hot water
Water outlet；4, rain collector；41, rainwater storage tank；42, rainwater collection pool；43, filter plate；431, deflector；432, mistake
Strainer；44, the first water pump；45, water-supply-pipe；5, flue gas desulfurization and denitrification spray equipment；51, tower body is sprayed；52, air inlet；53, go out
Port；54, spray tube；55, super-fine atomization spray head；56, aqueduct；57, the second water pump；58, sewage draining exit；6, flue gas water proof fills
It sets；61, water proof case；62, water-separating film；621, the first water-separating film；622, the second water-separating film；7, main sewage pipe；8, smoke exhaust pipe；9, it arranges
Mouth；10, axial-flow type air-exhausting machine；11, branch sewage pipe；12, gas-guide tube.
Specific embodiment：
As shown in Figs. 1-5, present embodiment uses following technical scheme：A kind of incineration flue gas of household garbage desulphurization denitration dress
It sets, including mounting bracket 1, waste incinerator 2, flue gas waste heat recovery apparatus 3, rain collector 4, flue gas desulfurization and denitrification spray
Device 5, flue gas water barrier device 6, main sewage pipe 7, smoke exhaust pipe 8, smoke outlet 9 and axial-flow type air-exhausting machine 10, the waste incinerator
2, the bottom of flue gas waste heat recovery apparatus 3 and flue gas desulfurization and denitrification spray equipment 5 passes through fixed between mounting bracket 1 and ground
It installs, is provided with high-temperature flue gas outlet 21, the output end of the high-temperature flue gas outlet 21 at the top of 2 side of waste incinerator
It is connect by high-temperature flue gas exhaust pipe with the high-temperature flue gas air inlet 33 of flue gas waste heat recovery apparatus 3, the flue gas waste heat recovery
The exhanst gas outlet 34 of device 3 is connect by gas-guide tube 12 with the air inlet 52 of flue gas desulfurization and denitrification spray equipment 5, and the flue gas is de-
The gas outlet 53 of sulphur denitration spray equipment 5 is connect by gas-guide tube 12 with the inlet end of flue gas water barrier device 6, the flue gas water proof
The outlet side of device 6 is connect with the input terminal of smoke exhaust pipe 8, and the output end of the smoke exhaust pipe 8 is provided with smoke outlet 9, the smoke evacuation
Axial-flow type air-exhausting machine 10, the fixed peace in the top of the waste incinerator 2 and flue gas waste heat recovery apparatus 3 are fixedly installed in mouth 9
Equipped with rain collector 4.
The mounting bracket 1, waste incinerator 2, flue gas waste heat recovery apparatus 3, rain collector 4, flue gas desulfurization are de-
Nitre spray equipment 5, flue gas water barrier device 6, main sewage pipe 7, smoke exhaust pipe 8 and gas-guide tube 12 are all made of stainless steel material and are made.
Wherein, the rain collector 4 includes rainwater storage tank 41, rainwater collection pool 42, filter plate 43, the first water pump
44 and water-supply-pipe 45, the flue gas waste heat recovery apparatus 3 include cold water storage tank 31, high-temperature flue gas pipeline 32, high-temperature flue gas into
Port 33, exhanst gas outlet 34, cold water inlet 35 and hot water outlet 36, the rainwater storage tank 41 are fixedly mounted on rubbish and burn
The top of furnace 2 and flue gas waste heat recovery apparatus 3 is burnt, the top of the rainwater storage tank 41 is fixedly installed with rainwater collection pool 42,
The bottom of the rainwater collection pool 42 is connected with the top of rainwater storage tank 41, the fixed peace in the top of the rainwater collection pool 42
Equipped with filter plate 43, the filter plate 43 is arranged in inner concave shape, and the inside of the rainwater storage tank 41 is fixedly installed with the first water
Pump 44, the output end of first water pump 44 is connected with water-supply-pipe 45, and the inside of the cold water storage tank 31 is equipped with high temperature cigarette
Feed channel 32 offers high-temperature flue gas air inlet 33 at the top of 31 side of cold water storage tank, the cold water storage tank 31
Bottom offers exhanst gas outlet 34, is sealedly connected with high-temperature flue gas pipe between the high-temperature flue gas air inlet 33 and exhanst gas outlet 34
Road 32, the top of the cold water storage tank 31 offer cold water inlet 35, and the cold water inlet 35 is defeated with water-supply-pipe 45
Outlet connection, the bottom of 31 side of cold water storage tank offer hot water outlet 36, and the rainwater of heating is used for flue gas desulfurization
Denitration spray can promote absorption of the aqueous solution to sulfureous in flue gas, nitre element, effectively improve flue gas desulfurization for waste incineration denitration process
Quality, and the waste of thermal energy in high-temperature flue gas is avoided, the flue gas desulfurization and denitrification spray equipment 5 includes spray tower body 51, air inlet
Mouth 52, gas outlet 53, spray tube 54, super-fine atomization spray head 55, aqueduct 56, the second water pump 57 and sewage draining exit 58, the spray
The top of tower body 51 offers air inlet 52, and the bottom of spray 51 side of tower body offers gas outlet 53, the spray column
The inside of body 51 is fixedly installed with spray tube 54, and the spray tube 54 is provided with multiple, is respectively mounted on each spray tube 54
There are multiple super-fine atomization spray heads 55, the input terminal of the spray tube 54 is connected by the output end of aqueduct 56 and the second water pump 57
It connects, the input terminal of second water pump 57 is connect by aqueduct 56 with the output end of hot water outlet 36, the spray tower body
51 bottom offers sewage draining exit 58, and the output end of the sewage draining exit 58 is connected with main sewage pipe 7, connects on the main sewage pipe 7
It is connected with branch sewage pipe 11, the input terminal of the branch sewage pipe 11 is connect with the blowdown end of flue gas water barrier device 6, the flue gas water proof
Device 6 includes water proof case 61 and water-separating film 62, and the inside of the water proof case 61 is equipped with water-separating film 62, avoids sulphur in water mist, nitre
Element drains into atmosphere with flue gas, and the filter plate 43 is made of deflector 431 and filter screen 432, and the deflector 431 is arranged
At the edge of filter screen 432, avoids pollution object and enter influence use in rainwater, the water-separating film 62 includes the first water-separating film 621
It with the second water-separating film 622, is arranged in parallel between first water-separating film 621 and the second water-separating film 622, guarantees water proof effect, institute
The inlet end for stating high-temperature flue gas outlet 21 is equipped with screen pack, prevents from carrying not sufficiently combusted rubbish in flue gas, the height
Warm flue 32 is made of aluminum alloy materials, and the output end of the main sewage pipe 7 connects sewage treatment pot, avoids sewage straight
Run in put and causes secondary pollution.
Use state of the invention is：In rainy season, rainwater is collected by rainwater collection pool 42 and is stored in rainwater storage tank
In 41, the high-temperature flue gas generated in waste incinerator 2 enters cold water storage by high-temperature flue gas exhaust pipe by high-temperature flue gas outlet 21
It deposits in the high-temperature flue gas pipeline 32 in tank 31, heat transfer is led in high-temperature flue gas pipeline 32 by the heat of flue gas and is sent to cold water
In the rainwater of holding vessel 31, so that the rainwater in cold water storage tank 31 heats, then the flue gas after heat exchange passes through gas-guide tube 12
Into spray tower body 51, in spray tower body 51, the rainwater heated in cold water storage tank 31 is passed through spray tube by the second water pump 57
54 and 55 atomized spray of super-fine atomization spray head the absorption of sulphur, nitre element is carried out to the flue gas of its inside in spray tower body 51, it is real
The desulphurization denitration processing of existing flue gas, subsequently into water proof case 61, water mist in the flue gas centralized collection under the blocking of water-separating film 62
In water proof case 61, sulphur in water mist, nitre element is avoided to drain into atmosphere with flue gas, the rain collector 4 that the present invention is arranged can
In rainy season collection, storage rainwater, and the rainwater of collection is used for the spray that incineration flue gas of household garbage desulphurization denitration is handled, a side
The utilization efficiency of rainwater is improved in face, on the one hand reduces the water resources consumption of incineration flue gas of household garbage desulphurization denitration spray, reduces
The energy loss cost of flue gas desulfurization and denitrification processing, energy conservation and environmental protection, and the high-temperature flue gas of consumer waste incineration is taken off in desulfurization
Heat recovery carries out the heating of rainwater before nitre processing, and the rainwater of heating can promote aqueous solution for flue gas desulfurization and denitrification spray
Absorption to sulfureous in flue gas, nitre element effectively improves flue gas desulfurization for waste incineration denitration process quality, and avoids in high-temperature flue gas
The waste of thermal energy guarantees the non-pollution discharge of incineration flue gas of household garbage.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention, the technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention, the claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (6)
1. a kind of incineration flue gas of household garbage desulfuring and denitrifying apparatus, including mounting bracket（1）, waste incinerator（2）, fume afterheat
Recyclable device（3）, rain collector（4）, flue gas desulfurization and denitrification spray equipment（5）, flue gas water barrier device（6）, main sewage pipe
（7）, smoke exhaust pipe（8）, smoke outlet（9）And axial-flow type air-exhausting machine（10）, it is characterised in that：The waste incinerator（2）, more than flue gas
Heat recovery apparatus（3）With flue gas desulfurization and denitrification spray equipment（5）Bottom pass through mounting bracket（1）The fixed peace between ground
Dress, the waste incinerator（2）High-temperature flue gas outlet is provided at the top of side（21）, the high-temperature flue gas outlet（21）It is defeated
Outlet passes through high-temperature flue gas exhaust pipe and flue gas waste heat recovery apparatus（3）High-temperature flue gas air inlet（33）Connection, the flue gas
Waste-heat recovery device（3）Exhanst gas outlet（34）Pass through gas-guide tube（12）With flue gas desulfurization and denitrification spray equipment（5）Air inlet
（52）Connection, the flue gas desulfurization and denitrification spray equipment（5）Gas outlet（53）Pass through gas-guide tube（12）With flue gas water barrier device
（6）Inlet end connection, the flue gas water barrier device（6）Outlet side and smoke exhaust pipe（8）Input terminal connection, the smoke exhaust pipe
（8）Output end be provided with smoke outlet（9）, the smoke outlet（9）Inside it is fixedly installed with axial-flow type air-exhausting machine（10）, the rubbish
Incinerator（2）And flue gas waste heat recovery apparatus（3）Top be fixedly installed with rain collector（4）, the mounting bracket
（1）, waste incinerator（2）, flue gas waste heat recovery apparatus（3）, rain collector（4）, flue gas desulfurization and denitrification spray equipment
（5）, flue gas water barrier device（6）, main sewage pipe（7）, smoke exhaust pipe（8）And gas-guide tube（12）Stainless steel material is all made of to be made.
2. a kind of incineration flue gas of household garbage desulfuring and denitrifying apparatus according to claim 1, it is characterised in that：The rainwater
Collection device（4）Including rainwater storage tank（41）, rainwater collection pool（42）, filter plate（43）, the first water pump（44）And water-supply-pipe
（45）, the flue gas waste heat recovery apparatus（3）Including cold water storage tank（31）, high-temperature flue gas pipeline（32）, high-temperature flue gas air inlet
Mouthful（33）, exhanst gas outlet（34）, cold water inlet（35）And hot water outlet（36）, the rainwater storage tank（41）It is fixedly mounted
In waste incinerator（2）And flue gas waste heat recovery apparatus（3）Top, the rainwater storage tank（41）Top be fixedly installed with
Rainwater collection pool（42）, the rainwater collection pool（42）Bottom and rainwater storage tank（41）Top be connected, the rainwater
Collecting pit（42）Top be fixedly installed with filter plate（43）, the filter plate（43）It is arranged in inner concave shape, the filter plate
（43）By deflector（431）And filter screen（432）Composition, the deflector（431）It is arranged in filter screen（432）Edge, institute
State rainwater storage tank（41）Inside be fixedly installed with the first water pump（44）, first water pump（44）Output end be connected with it is defeated
Water pipe（45）, the cold water storage tank（31）Inside high-temperature flue gas pipeline is installed（32）, the cold water storage tank（31）One
High-temperature flue gas air inlet is offered at the top of side（33）, the cold water storage tank（31）Bottom offer exhanst gas outlet（34）,
The high-temperature flue gas air inlet（33）And exhanst gas outlet（34）Between be sealedly connected with high-temperature flue gas pipeline（32）, the cold water storage
Deposit tank（31）Top offer cold water inlet（35）, the cold water inlet（35）With water-supply-pipe（45）Output end connect
It connects, the cold water storage tank（31）The bottom of side offers hot water outlet（36）.
3. a kind of incineration flue gas of household garbage desulfuring and denitrifying apparatus according to claim 2, it is characterised in that：The flue gas
Desulphurization denitration spray equipment（5）Including spraying tower body（51）, air inlet（52）, gas outlet（53）, spray tube（54）, super-fine atomization
Spray head（55）, aqueduct（56）, the second water pump（57）And sewage draining exit（58）, the spray tower body（51）Top offer air inlet
Mouthful（52）, the spray tower body（51）The bottom of side offers gas outlet（53）, the spray tower body（51）Inside fix
Spray tube is installed（54）, the spray tube（54）It is provided with multiple, each spray tube（54）On be mounted on it is multiple super
Fine atomization spray head（55）, the spray tube（54）Input terminal pass through aqueduct（56）With the second water pump（57）Output end connect
It connects, second water pump（57）Input terminal pass through aqueduct（56）With hot water outlet（36）Output end connection, the spray
Drench tower body（51）Bottom offer sewage draining exit（58）, the sewage draining exit（58）Output end be connected with main sewage pipe（7）, described
Main sewage pipe（7）On be communicated with branch sewage pipe（11）, the branch sewage pipe（11）Input terminal and flue gas water barrier device（6）Row
Dirty end connection, the flue gas water barrier device（6）Including water proof case（61）And water-separating film（62）, the water proof case（61）Inside peace
Equipped with water-separating film（62）, the water-separating film（62）Including the first water-separating film（621）With the second water-separating film（622）, described first every
Moisture film（621）With the second water-separating film（622）Between be arranged in parallel.
4. a kind of incineration flue gas of household garbage desulfuring and denitrifying apparatus according to claim 3, it is characterised in that：The high temperature
Exhanst gas outlet（21）Inlet end screen pack is installed.
5. a kind of incineration flue gas of household garbage desulfuring and denitrifying apparatus according to claim 3, it is characterised in that：The high temperature
Flue（32）It is made of aluminum alloy materials.
6. a kind of incineration flue gas of household garbage desulfuring and denitrifying apparatus according to claim 3, it is characterised in that：The main row
Dirt pipe（7）Output end connect sewage treatment pot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810687795.6A CN108889090A (en) | 2018-06-28 | 2018-06-28 | A kind of incineration flue gas of household garbage desulfuring and denitrifying apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810687795.6A CN108889090A (en) | 2018-06-28 | 2018-06-28 | A kind of incineration flue gas of household garbage desulfuring and denitrifying apparatus |
Publications (1)
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| CN111298615A (en) * | 2019-12-06 | 2020-06-19 | 安徽顺达环保科技股份有限公司 | Leading SDS desulphurization unit of msw incineration flue gas |
| CN111992002A (en) * | 2020-09-08 | 2020-11-27 | 广州梵智产品设计有限公司 | Plastic refuse burns gaseous purifier |
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