CN207334765U - A kind of domestic garbage pyrolysis kiln gas cleaning system - Google Patents
A kind of domestic garbage pyrolysis kiln gas cleaning system Download PDFInfo
- Publication number
- CN207334765U CN207334765U CN201721190110.4U CN201721190110U CN207334765U CN 207334765 U CN207334765 U CN 207334765U CN 201721190110 U CN201721190110 U CN 201721190110U CN 207334765 U CN207334765 U CN 207334765U
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- exhaust steam
- steam passage
- purifying device
- pyrolysis oven
- cooling purifying
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- Chimneys And Flues (AREA)
Abstract
A kind of domestic garbage pyrolysis kiln gas cleaning system, is made of pyrolysis oven, discharging platform, exhaust steam passage, cooling purifying device, exhaust steam passage one and chimney.In the utility model, 90 camber connectors of exhaust steam passage are connected on the smoke outlet of pyrolysis oven, cooling purifying device is provided with exhaust steam passage, it is to be changed to turnover discharge from direct-injection first, thus flue-gas temperature also lowers when flue gas is discharged, also increase settling area at the same time, again by the filter screen of cooling purifying device, gas cleaning effect stability, is greatly improved the detergent power of flue gas.The utility model is simple in structure, and application cost is low, and control techniques is unique, emission of smoke tallies national requirements.
Description
Technical field
The utility model belongs to a kind of environmental protection equipment, and in particular to a kind of domestic garbage pyrolysis kiln gas cleaning system.
Background technology
Currently, the generation in China is with annual 10% speed increase.The long-term air storage of rubbish is to air
Environment, underground water and soil etc. have had resulted in obvious threat and harm.Using garbage incineration technology by these house refuses
Effectively handled, can preferably realize rubbish processing to be harmless, and by its recycling.And it is current, handled using pyrolysis oven
House refuse, throughout each villages and small towns.
Pyrolysismethod is currently a kind of main method for handling residents in rural community, in the case where electric power is not in place, 99%
Above flue gas is directly discharged from roof of the furnace, also has substantial amounts of dust in the flue gas arranged.The pyrolysis temperature of pyrolysis oven is generally all
More than 900 DEG C of temperature, temperature inside the chimney of top it is general all more than 100 DEG C of temperature；When pan feeding moisture content and thing
Expect the change of composition, add becoming larger into air quantity, hence it is evident that see naked light in peep hole, at this time the temperature at roof of the furnace chimney position
It is general all more than 200 DEG C of temperature, chimney exhaust outlet is clearly visible gas and darkens, and tolerance and smell become larger, to protect
Hinder equipment safety operation, it is necessary to reduce the temperature at chimney position.
At present, in villages and small towns domestic garbage pyrolysis stove process field, generally use is to be sent material with load wagon (or artificial)
Enter in pyrolysis oven, step into baking zone drying after manually smooth, slowly enter pyrolytic layer pyrolysis, then carry out in burning zone thorough
Burning, the lime-ash of generation voluntarily cool down, which researches and develops and burn skill with reference to all kinds of burner hearths for many years by forefathers
Art feature, is subject to transformation and upgrade, is well suited for handling residents in rural community.But flue gas is directly discharged from roof of the furnace, due to pan feeding
The change of moisture content and material composition, adds the variation into air quantity, and corresponding management cannot be in time, and operate accordingly
It is more difficult to cause institute's smoke discharging unstable, it is most of beyond national emission request, then produce secondary pollution.
The content of the invention
In order to overcome defect caused by the said equipment and method, the utility model provides a kind of brand-new house refuse heat
Kiln gas cleaning system is solved, is specifically included：The system is net by pyrolysis oven (1), discharging platform (2), exhaust steam passage (3), cooling
(4), exhaust steam passage one (A) and chimney (5) composition are put in makeup.
The utility model is achieved through the following technical solutions：
A kind of domestic garbage pyrolysis kiln gas cleaning system, it is characterised in that：The system is put down by pyrolysis oven (1), discharging
Platform (2), exhaust steam passage (3), cooling purifying device (4), exhaust steam passage one (A) and chimney (5) composition；
The pyrolysis oven (1) is made of furnace body (6), smoke outlet (7) and dust-exhausting port (8), is set at the top of furnace body (6)
It is equipped with feed inlet (9)；
The exhaust steam passage (3) is blank pipe body in a cylindrical type, and it is curved that the connector of exhaust steam passage (3) is arranged to 90
Degree；
The cooling purifying device (4) is made of tank body (10) and filter screen (11), wherein, on a left side for tank body (10)
Side is provided with air inlet (12), and gas outlet (13) is provided with the right side of tank body (10), is provided with and inclines on the inside of tank body (10)
Inclined plate (14), ash discharging hole (15) is provided with the bottom of tank body (10), is filtering when tank body (10) and filter screen (11) combine
Net (11) is placed on hang plate (14), and it is overall to be consequently formed cooling purifying device (4)；
The exhaust steam passage one (A) is blank pipe body in a cylindrical type；
The chimney (5) is formed by being responsible for (16) and discharge duct (17), and air inlet is set in the side of supervisor (16)
One (18) of mouth, dust-exhausting port one (19) is provided with the bottom of supervisor (16)；
Above-mentioned pyrolysis oven (1), discharging platform (2), exhaust steam passage (3), cooling purifying device (4), exhaust steam passage one (A) and
That discharging platform (2) is placed in around pyrolysis oven (1) when chimney (5) combines, wherein, the table top of discharging platform (2) be with
Feed inlet (9) at the top of furnace body (6) is parallel；90 camber connectors of exhaust steam passage (3) are connected to the row of pyrolysis oven (1)
Mouth (7), is connected to the other end of exhaust steam passage (3) air inlet (12) of cooling purifying device (4), with exhaust steam passage one
(A) air inlet one (19) of its supervisor (16) of the gas outlet (13) and chimney (5) of cooling purifying device (4) is respectively connected to, after
And it is overall to form a domestic garbage pyrolysis kiln gas cleaning system.
The application principle and process of the utility model：
Rubbish is transported to discharging platform (2), and being discharged into pyrolysis oven (1) its furnace body between rubbish in discharging platform (2)
(6) in the feed inlet (9) that top is equipped with, the furnace body (6) that rubbish falls into pyrolysis oven (1) carries out burning.Flue gas is from pyrolysis oven (1)
The smoke outlet discharge of its furnace body (6), and via the exhaust steam passage (3) for being arranged to 90 cambers, is from straight when thus discharging flue gas
Spray is changed to turnover discharge, and flue gas is when entering cooling purifying device (4), then by filter screen (11), the major part in flue gas
Filtering dust after tank body (10) is stored into a certain amount of dust, can open tank body (10) bottom and be equipped with tank body (10)
Ash discharging hole (15) discharges the inner dust of tank body (10) and deal carefully with.Flue gas is from cooling purifying device (4) and is discharged into exhaust gas and leads to
Road one (A) simultaneously enters chimney (5), the finally discharge from discharge duct (17).And flue gas discharge in past discharge duct (17)
During, and some dust is fallen into supervisor (16), after supervisor (16) is stored into a certain amount of dust, can open supervisor
(16) take out and deal carefully with the inner dust of supervisor (16) is stored in the dust-exhausting port one (19) that bottom is equipped with.
The beneficial effects of the utility model are：
1st, its structure composition novel and unique of the utility model, scientific and reasonable, measure is unique, application effect is notable.
2nd, pyrolysismethod is currently a kind of main method for handling residents in rural community, in the case where electric power is not in place,
More than 99% flue gas is directly discharged from roof of the furnace, also has substantial amounts of dust in the flue gas arranged.The pyrolysis temperature one of pyrolysis oven
As all more than 900 DEG C of temperature, temperature inside the chimney of top it is general all more than 100 DEG C of temperature；When pan feeding moisture content
And the change of material composition, add becoming larger into air quantity, hence it is evident that in peep hole see naked light, at this time roof of the furnace chimney position
Temperature it is general all more than 200 DEG C of temperature, chimney exhaust outlet is clearly visible gas and darkens, and tolerance and smell become larger,
To ensure equipment safety operation, it is necessary to which the temperature at chimney position is reduced.In the utility model, exhaust steam passage (3)
90 camber connectors are connected on the smoke outlet (7) of pyrolysis oven (1), and are increased between exhaust steam passage (3) and exhaust steam passage one (A)
It is to be changed to turnover discharge from direct-injection first, the temperature of flue gas is in exhaust steam passage when flue gas is discharged equipped with cooling purifying device (4)
(3) thus lower during circulating, while also increase settling area, then the filter screen by cooling purifying device (4)
(11), gas cleaning effect stability, is greatly improved the detergent power of flue gas.
3rd, the utility model is simple in structure, and application cost is low, and control techniques is unique, emission of smoke tallies national requirements.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model.
Fig. 2 is pyrolysis oven (1) structure diagram in the utility model.
Fig. 3 is the structure diagram of exhaust steam passage in the utility model (3).
Fig. 4 is the structure diagram of cooling purifying device in the utility model (4).
Fig. 5 is the structure diagram of exhaust steam passage one (A) in the utility model.
Fig. 6 is the structure diagram of chimney in the utility model (5).
Structure diagram when Fig. 7 is pyrolysis oven in the utility model (1) and discharging platform (2) combination.
In Fig. 1,1 is pyrolysis oven, and 2 be discharging platform, and 3 be exhaust steam passage, and 4 be cooling purifying device, and A is exhaust steam passage
One, 5 be chimney.
In fig. 2,1 is pyrolysis oven, and 6 be furnace body, and 7 be smoke outlet, and 8 be dust-exhausting port, and 9 be feed inlet.
In figure 3,3 be exhaust steam passage.
In Fig. 4,4 be cooling purifying device, and 10 be tank body, and 11 be filter screen, and 12 be air inlet, and 13 be gas outlet, 14
It is hang plate, 15 be ash discharging hole.
In Figure 5, A is exhaust steam passage one.
In figure 6,5 be chimney, and 16 be supervisor, and 17 be discharge duct, and 18 be air inlet one, and 19 be dust-exhausting port one.
In the figure 7,1 is pyrolysis oven, and 2 be discharging platform.
Embodiment
The utility model is described in detail in conjunction with attached drawing：
The utility model is by by pyrolysis oven (1), discharging platform (2), exhaust steam passage (3), cooling purifying device (4), useless
Gas passage one (A) and chimney (5) composition.
Shown in Fig. 1 is the structure diagram of the utility model.Wherein, 1 is pyrolysis oven, and 2 be discharging platform, and 3 be exhaust gas
Passage, 4 be cooling purifying device, and A is exhaust steam passage one, and 5 be chimney.
Shown in Fig. 2 is pyrolysis oven (1) structure diagram in the utility model.Pyrolysis oven (1) is by furnace body (6), row
Mouth (7) and dust-exhausting port (8) composition, are provided with feed inlet (9) at the top of furnace body (6).
Shown in Fig. 3 is the structure diagram of exhaust steam passage in the utility model (3).Exhaust steam passage (3) is a cylinder
The connector of exhaust steam passage (3), is arranged to 90 cambers by blank pipe body in type.
Shown in Fig. 4 is the structure diagram of cooling purifying device in the utility model (4).Cooling purifying device (4) is
It is made of tank body (10) and filter screen (11), wherein, air inlet (12) is provided with the left of tank body (10), in tank body (10)
Right side is provided with gas outlet (13), and hang plate (14) is provided with the inside of tank body (10), is provided with the bottom of tank body (10)
Ash discharging hole (15), is that filter screen (11) is placed on hang plate (14) when tank body (10) and filter screen (11) combine, thus shape
It is overall into cooling purifying device (4).
Shown in Fig. 5 is the structure diagram of exhaust steam passage one (A) in the utility model.Exhaust steam passage one (A) is one
Blank pipe body in cylindrical type.
Shown in Fig. 6 is the structure diagram of chimney in the utility model (5).Chimney (5) is by being responsible for (16) and being vented
Pipeline (17) forms, and air inlet one (18) is set in the side of supervisor (16), and the bottom of supervisor (16) is provided with dust-exhausting port one
(19)。
Structure diagram when shown in Fig. 7 is pyrolysis oven in the utility model (1) and discharging platform (2) combination.Wherein,
1 is pyrolysis oven, and 2 be discharging platform.
Above-mentioned pyrolysis oven (1), discharging platform (2), exhaust steam passage (3), cooling purifying device (4), exhaust steam passage one (A) and
That discharging platform (2) is placed in around pyrolysis oven (1) when chimney (5) combines, wherein, the table top of discharging platform (2) be with
Feed inlet (9) at the top of furnace body (6) is parallel；90 camber connectors of exhaust steam passage (3) are connected to the row of pyrolysis oven (1)
Mouth (7), is connected to the other end of exhaust steam passage (3) air inlet (12) of cooling purifying device (4), with exhaust steam passage one
(A) air inlet one (19) of its supervisor (16) of the gas outlet (13) and chimney (5) of cooling purifying device (4) is respectively connected to, after
And it is overall to form a domestic garbage pyrolysis kiln gas cleaning system.
The application principle and process of the utility model：
Rubbish is transported to discharging platform (2), and being discharged into pyrolysis oven (1) its furnace body between rubbish in discharging platform (2)
(6) in the feed inlet (9) that top is equipped with, the furnace body (6) that rubbish falls into pyrolysis oven (1) carries out burning.Flue gas is from pyrolysis oven (1)
The smoke outlet discharge of its furnace body (6), and via the exhaust steam passage (3) for being arranged to 90 cambers, is from straight when thus discharging flue gas
Spray is changed to turnover discharge, and flue gas is when entering cooling purifying device (4), then by filter screen (11), the major part in flue gas
Filtering dust after tank body (10) is stored into a certain amount of dust, can open tank body (10) bottom and be equipped with tank body (10)
Ash discharging hole (15) discharges the inner dust of tank body (10) and deal carefully with.Flue gas is from cooling purifying device (4) and is discharged into exhaust gas and leads to
Road one (A) simultaneously enters chimney (5), the finally discharge from discharge duct (17).And flue gas discharge in past discharge duct (17)
During, and some dust is fallen into supervisor (16), after supervisor (16) is stored into a certain amount of dust, can open supervisor
(16) take out and deal carefully with the inner dust of supervisor (16) is stored in the dust-exhausting port one (19) that bottom is equipped with.
Claims (1)
- A kind of 1. domestic garbage pyrolysis kiln gas cleaning system, it is characterised in that：The system is by pyrolysis oven (1), discharging platform (2), exhaust steam passage (3), cooling purifying device (4), exhaust steam passage one (A) and chimney (5) composition；The pyrolysis oven (1) is made of furnace body (6), smoke outlet (7) and dust-exhausting port (8), is provided with the top of furnace body (6) Feed inlet (9)；The exhaust steam passage (3) is blank pipe body in a cylindrical type, and the connector of exhaust steam passage (3) is arranged to 90 cambers；The cooling purifying device (4) is made of tank body (10) and filter screen (11), wherein, set on the left of tank body (10) Air inlet (12) is equipped with, gas outlet (13) is provided with the right side of tank body (10), hang plate is provided with the inside of tank body (10) (14), ash discharging hole (15) is provided with the bottom of tank body (10), is filter screen when tank body (10) and filter screen (11) combine (11) it is placed on hang plate (14), it is overall is consequently formed cooling purifying device (4)；The exhaust steam passage one (A) is blank pipe body in a cylindrical type；The chimney (5) is formed by being responsible for (16) and discharge duct (17), and air inlet one is set in the side of supervisor (16) (18), the bottom of supervisor (16) is provided with dust-exhausting port one (19)；Above-mentioned pyrolysis oven (1), discharging platform (2), exhaust steam passage (3), cooling purifying device (4), exhaust steam passage one (A) and chimney (5) it is that discharging platform (2) is placed in around pyrolysis oven (1) when combining, wherein, the table top of discharging platform (2) is and furnace body (6) feed inlet (9) at the top of is parallel；90 camber connectors of exhaust steam passage (3) are connected to the smoke outlet of pyrolysis oven (1) (7), the other end of exhaust steam passage (3) is connected to the air inlet (12) of cooling purifying device (4), with exhaust steam passage one (A) point The air inlet one (19) of its supervisor (16) of the gas outlet (13) and chimney (5) of cooling purifying device (4) is not connected to, is then formed One domestic garbage pyrolysis kiln gas cleaning system is overall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721190110.4U CN207334765U (en) | 2017-09-13 | 2017-09-13 | A kind of domestic garbage pyrolysis kiln gas cleaning system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721190110.4U CN207334765U (en) | 2017-09-13 | 2017-09-13 | A kind of domestic garbage pyrolysis kiln gas cleaning system |
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| CN207334765U true CN207334765U (en) | 2018-05-08 |
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| CN201721190110.4U Expired - Fee Related CN207334765U (en) | 2017-09-13 | 2017-09-13 | A kind of domestic garbage pyrolysis kiln gas cleaning system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107435939A (en) * | 2017-09-13 | 2017-12-05 | 广西铭源环保工程有限公司 | A kind of domestic garbage pyrolysis kiln gas cleaning system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107435939A (en) * | 2017-09-13 | 2017-12-05 | 广西铭源环保工程有限公司 | A kind of domestic garbage pyrolysis kiln gas cleaning system |
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Granted publication date: 20180508 Termination date: 20200913 |