CN102641881B - Garbage continuous cracking furnace - Google Patents
Garbage continuous cracking furnace Download PDFInfo
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- CN102641881B CN102641881B CN201210094866.4A CN201210094866A CN102641881B CN 102641881 B CN102641881 B CN 102641881B CN 201210094866 A CN201210094866 A CN 201210094866A CN 102641881 B CN102641881 B CN 102641881B
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- heater
- cracking
- storehouse
- slide valve
- sidewall
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Abstract
The invention discloses a garbage continuous cracking furnace and aims to provide the garbage continuous cracking furnace which is relatively low in operation cost, good in purification effect, relatively low in energy consumption, free from pollution emission, high in working efficiency, relatively large in treatment amount and wide in application range. The garbage continuous cracking furnace comprises a furnace body, a first gate valve (11) and a second gate valve (14), wherein the first gate valve (11) and the second gate valve (14) divide the furnace body into a cracking cabin (26), a middle cabin (13) and a feeding cabin (16); a side wall at the cracking cabin (26) comprises an inner liner (8), a heat-preserving layer (9) and an outer liner (10) which are sequentially arranged from inside to outside; a heater (24) is arranged in the heat-preserving layer (9); a slag discharging pipe (23) is arranged on the lower part of the cracking cabin (26); a cracking cabin air outlet (27) is formed in the side wall at the cracking cabin (26); and a middle cabin air outlet (28) is formed in the side wall at the middle cabin (13).
Description
Technical field
The present invention relates to a kind of rubbish continuous cracking stove.
Background technology
Comparatively typical refuse treatment plant in the past mainly contains following several: 1, high temperature incineration equipment.Its volume and weight is larger, and disposal of refuse is unmake obviously; Be suitable for more type of waste and large-scale application; Stable, sterilization and pollutant removal are good.But this equipment construction and operating cost are high, and energy resource consumption is large, and equipment sealing is poor, and air pollution is serious, while utilizing this equipment to carry out garbage disposal, easily produces the pernicious gases such as bioxin, and greenhouse gas emissions are large; 2, high pressure steam sterilization equipment.This equipment investment is relatively low, and operating cost is low, is easy to detect, and residue danger is lower, and sterilization effect is good, and suitable process range is wider.But small volume and the treating capacity of this equipment are limited, and Disinfection Effect is poor, pressure release exhaust has the discharge of contaminated air thing, easily produces gas with foreign flavor.Therefore, many producers or company make improvements for these problems, the Chinese patent that for example patent No. is ZL2011103750241 discloses a kind of waste cracking furnace, it comprises pyrolysis furnace body of heater, cover plate, motor, speed changer, described pyrolysis furnace upper of furnace body opening part is dog-house, described cover plate and described dog-house are sealed and matched, described pyrolysis furnace upper of furnace body is provided with gas vent, described pyrolysis furnace body of heater comprises inner bag, outer courage, described inner bag and described outer courage are provided with heat-insulation layer, in described heat-insulation layer, be provided with heater, described solution furnace body bottom is provided with residue outlet, this patent is in totally-enclosed, negative pressure, under the state of oxygen deprivation, rubbish is carried out to cracking, energy consumption is low, disposal cost is low, do not produce greenhouse gases, and sterilization, sterilizing and complete decomposition, but this patent is in actual application, need discontinuity to feed intake, inefficiency, treating capacity is fewer, cannot be applicable to large-scale Biohazard Waste Disposal.
Summary of the invention
Technical problem to be solved by this invention is to overcome the deficiencies in the prior art, provides that a kind of operating cost is lower, purified treatment is effective, energy resource consumption is less, non-pollutant discharge, operating efficiency is high, treating capacity is large, adapt to wide rubbish continuous cracking stove.
The technical solution adopted in the present invention is: the present invention includes body of heater and be arranged on the first slide valve on described body of heater, the second slide valve, described body of heater is divided into cracking storehouse by described the first slide valve and described the second slide valve, intermediate bin, storehouse feeds intake, the sidewall that is positioned at described cracking Cang Chu on described body of heater comprises inner bag, outer courage, between described inner bag and described outer courage, be provided with heat-insulation layer, in described heat-insulation layer, be provided with heater, bottom, described cracking storehouse is provided with residue outlet, the top in described cracking storehouse is also positioned on the sidewall of described body of heater and is provided with gas outlet, cracking storehouse, the top in described cracking storehouse is also positioned on the sidewall of described body of heater and is provided with gas outlet, cracking storehouse, the top of described intermediate bin and be positioned on the sidewall of described body of heater and be provided with intermediate bin gas outlet.
Described rubbish continuous cracking stove also comprises motor, speed changer, agitator, and described motor, described speed changer are arranged on described body of heater outside, and described agitator is arranged in described cracking storehouse and with described speed changer and is in transmission connection.
Described body of heater below is also provided with pulverizer, described residue outlet is communicated with described pulverizer, described speed changer is also connected with tooth sector, the input gear of described pulverizer is meshed with described tooth sector, described pulverizer one end is carbon ash slag notch, and described carbon ash slag notch place is provided with slide valve.
Described cracking is also provided with garbage baffles in storehouse, and described garbage baffles below is provided with solid slag passage, and described solid slag passage lower end passes described body of heater diapire, described residue outlet and described solid slag channel connection.
Described body of heater is positioned on the sidewall in described cracking storehouse and is provided with window.
Described body of heater is positioned on the sidewall in described cracking storehouse and is provided with hygrosensor.
The invention has the beneficial effects as follows: owing to the present invention includes body of heater and being arranged on the first slide valve on described body of heater, the second slide valve, described body of heater is divided into cracking storehouse by described the first slide valve and described the second slide valve, intermediate bin, storehouse feeds intake, the sidewall that is positioned at described cracking Cang Chu on described body of heater comprises inner bag, outer courage, between described inner bag and described outer courage, be provided with heat-insulation layer, in described heat-insulation layer, be provided with heater, bottom, described cracking storehouse is provided with residue outlet, the top in described cracking storehouse is also positioned on the sidewall of described body of heater and is provided with gas outlet, cracking storehouse, the top in described cracking storehouse is also positioned on the sidewall of described body of heater and is provided with gas outlet, cracking storehouse, the top of described intermediate bin and be positioned on the sidewall of described body of heater and be provided with intermediate bin gas outlet, rubbish by knock down material conveyer be delivered to continuous cracking stove described in the storehouse that feeds intake, reach after the setting height of thing position, stop conveyer, open described the second slide valve, rubbish enters described intermediate bin from the described storehouse that feeds intake, close after described the second slide valve, open again described the first slide valve, rubbish enters described cracking storehouse from described intermediate bin and carries out cracking, when cracking, rubbish by knock down material conveyer be delivered to continuous cracking stove described in the storehouse that feeds intake, reach after the setting height of thing position, stop conveyer, now open described the second slide valve, pending rubbish rests on described intermediate bin, close after described the second slide valve above, start again and knock down material conveyer and feed intake, after cracking completes, open described the first slide valve, rubbish enters described cracking storehouse from described intermediate bin, then repeat the action of charging, so adopt the cracking technique of continuous operation, without shutting down cooling, daily handling ability 10 ~ 20T, so operating cost of the present invention is lower, purified treatment is effective, energy resource consumption is less, non-pollutant discharge, operating efficiency is high, treating capacity is larger, adapt to wide and floor space is little.
Brief description of the drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of slide valve of the present invention.
Detailed description of the invention
As shown in Figure 1, the present invention includes body of heater and be arranged on the first slide valve 11 on described body of heater, the second slide valve 14, the top of described body of heater is dog-house 17, described body of heater is divided into cracking storehouse 26 by described the first slide valve 11 and described the second slide valve 14, intermediate bin 13, storehouse 16 feeds intake, the top in storehouse 16 feeds intake described in described dog-house 17 is positioned at, in actual manufacture process, described body of heater is three stage structure, described the first slide valve 11 is between described cracking storehouse 26 and described intermediate bin 13, described the second slide valve 14 described intermediate bin 13 and described in feed intake between storehouse 16, described the first slide valve 11 and described the second slide valve 14 are same structure, include slip valve plate 34, hydraulic cylinder 40 and the upper cover setting gradually from top to bottom, hollow sheeting 33, lower cover, rubber gasket 37, the axis of guide 34, otic placode 35 and balance plate 41, described upper cover and described under cover and be provided with material-dropping hole, described slip valve plate 34 be positioned at described upper cover and described lower cover and with the suitable valve body that forms of described hollow sheeting 33, described hydraulic cylinder 40 is connected with described slip valve plate 34, in actual fabrication process, described upper cover comprises the top external seal plate 39 setting gradually from top to bottom, top internal fixation plate 38, described top external seal plate 39 and described top internal fixation plate 38 are provided with material-dropping hole I, described lower cover comprises the bottom internal fixation plate 32 setting gradually from top to bottom, bottom external seal plate 31, described bottom internal fixation plate 32 and described bottom external seal plate 31 are provided with material-dropping hole II, described hollow sheeting 33, described slip valve plate 34 is between described top internal fixation plate 38 and described bottom internal fixation plate 32, described hydraulic cylinder 40 is arranged on the outside of described portion external seal plate 39 or bottom external seal plate 31, between described hollow sheeting 33 and described slip valve plate 34, be provided with flexible graphite grazing pad 37, the quantity of the described axis of guide 34 can be according to actual conditions setting, three parallel described axis of guides 34 in the present invention, are adopted, described slip valve plate 36 is connected with described otic placode 35 by the described axis of guide 34, described otic placode 35 is connected with the power transmission shaft of described hydraulic cylinder 40, the described axis of guide 34 is through described balance plate 41, described balance plate 41 is fixedly installed on described top internal fixation plate 38 or described bottom internal fixation plate 32.
The sidewall that is positioned at described cracking Cang26Chu on described body of heater comprises inner bag 8, outer courage 10, between described inner bag 8 and described outer courage 10, be provided with heat-insulation layer 9, in described heat-insulation layer 9, be provided with heater 24, 26 bottoms, described cracking storehouse are provided with residue outlet 23, the top in described cracking storehouse 26 is also positioned on the sidewall of described body of heater and is provided with gas outlet, cracking storehouse 27, the top of described intermediate bin 13 and be positioned on the sidewall of described body of heater and be provided with intermediate bin gas outlet 28, the gas that rubbish produces in Pintsch process process is from gas outlet, cracking storehouse 27 and draw described intermediate bin gas outlet 28 and by the further purified treatment of outside operation.
Described rubbish continuous cracking stove also comprises motor 1, speed changer 2, agitator 5, described motor 1, described speed changer 2 are arranged on described body of heater outside, described agitator 5 is arranged in described cracking storehouse 26 and is in transmission connection with described speed changer 2, it is even that described agitator 5 can be convenient to the garbage cracking of described body of heater inside, and facilitate the rubbish on top to move down.
Described body of heater below is also provided with pulverizer 21, described residue outlet 23 is communicated with described pulverizer 21, utilize described pulverizer 21 by the further cooling and pulverizing of bulky grain garbage carbon charcoal thing, described speed changer 2 is also connected with tooth sector 22, the input gear of described pulverizer 21 is meshed with described tooth sector 22, described pulverizer 21 1 ends are carbon ash slag notch 19, and described carbon ash slag notch 19 places are provided with slide valve 20.
In described cracking storehouse 26, garbage baffles 4 is also installed, described garbage baffles 4 belows are provided with solid slag passage 3, described solid slag passage 3 lower ends pass described body of heater diapire, described residue outlet 23 is communicated with described solid slag passage 3, described garbage baffles 4 can not isolate not fallen by the rubbish of cracking completely, carbon ashing, the rubbish of charcoal ashing is sent to pulverizer 21 from described solid slag passage 3, and guarantee obtains good treatment effect.
In addition, described body of heater is positioned on the sidewall in described cracking storehouse 26 and is also provided with hygrosensor 6, manhole flange and blind plate 7, window 25, described hygrosensor 6 is for rubbish temperature in observation and test body of heater, described manhole flange and blind plate 7 are convenient to maintenance and cleaning in body of heater, described window 25 is for observing the cracking degree of described cracking storehouse 26 to rubbish, and, normally work and maintain easily and clear up in order to ensure the power transmission shaft in described solid slag passage 3, on the sidewall of described solid slag passage 3, also offer maintenance window, described maintenance window closes by panel under normal circumstances, the modes such as such as screw is fixed or buckle or screw thread be fixing, when needing to safeguard and clearing up, open described maintenance window.
In practical work process, described motor 1, described speed changer 2, described pulverizer 21 and described body of heater are all fixedly installed on base 18, described body of heater is fixed on described base 18 by bracing frame, the described capacity that feeds intake storehouse 16 is less than the capacity in described intermediate bin 13 and described cracking storehouse 26, prevent in continuous dosing process, rubbish blocks described the first slide valve 11 and described the second slide valve 14.
Operation principle of the present invention is: pan feeding first, start described the second pressure cylinder 15, under dynamic action, open described the second slide valve 14, the interior material in storehouse 16 that feeds intake described in inciting somebody to action is put described intermediate bin 13 into, and close rapidly described the second pressure cylinder 15 and described the second slide valve 14, then under dynamic action, open described the first slide valve 11, material in described intermediate bin 13 is put into pyrolysis furnace cracking processing, after described the first slide valve 11 is opened, the low-temperature material gasification of being heated, can be by described intermediate bin gas outlet 28 through outside negative pressure equipment purified treatment, material is put into the interior cracking processing in described cracking storehouse 26, close the first slide valve 11 and described slag notch slide valve 20 in sealing situation, by described heater 24, rubbish in ultrahigh frequency eddy current heats described inner bag 8 and stove, make it under the condition of 850 DEG C of oxygen deprivations of temperature, start described motor 1 and agitator 5, the rubbish of the pyrolysis furnace first half is due to the weight of self, the ashing of the rapid cracking carbon of bottom rubbish, volume-diminished, under the effect of described agitator 5, continue to carry out Pintsch process and decline, and carbon ashing rapidly, after charing, drop to described solid slag outlet 3 through described garbage baffles 4, flow to described pulverizer 21 by described residue outlet 23, by further pulverizing and cooling after the charing of bulky grain carbon, finally discharged by carbon charcoal slag notch 19, the pernicious gas producing in process by gas outlet, described cracking storehouse 27 through outside negative pressure equipment purified treatment, in cracking material, start to carry out follow-up pan feeding, put into described intermediate bin 13 by rubbish from described feeding warehouse 16, then close described the second pressure cylinder 15 and close described the second slide valve 14, continue again feeding to described feeding warehouse 16, pyrolysis furnace cracking within the time of setting is handled after a furnace charge, can start described the first pressure cylinder 12, under dynamic action, described the first slide valve 11 is opened, put the low-temperature material of described intermediate bin 13 into pyrolysis furnace and carry out cracking processing, and close rapidly slide valve 11 No. 1, now the pernicious gas of described cracking storehouse 26 remnants by described intermediate bin gas outlet 28 through outside negative pressure equipment purified treatment, and then open described the second slide valve 14, put the described rubbish that feeds intake storehouse 16 into described intermediate bin 13, again close slide valve No. 2, go round and begin again, periodic duty, reach the object of knocking down continuously material cracking processing.
The present invention can be widely used in garbage purification treatment facility field.
Claims (6)
1. a rubbish continuous cracking stove, it is characterized in that: described rubbish continuous cracking stove comprises body of heater and is arranged on the first slide valve (11) on described body of heater, the second slide valve (14), described body of heater is divided into cracking storehouse (26) by described the first slide valve (11) and described the second slide valve (14), intermediate bin (13), storehouse (16) feeds intake, on described body of heater, be positioned at the sidewall of locating in described cracking storehouse (26) and comprise inner bag (8), outer courage (10), between described inner bag (8) and described outer courage (10), be provided with heat-insulation layer (9), in described heat-insulation layer (9), be provided with heater (24), bottom, described cracking storehouse (26) is provided with residue outlet (23), the top in described cracking storehouse (26) is also positioned on the sidewall of described body of heater and is provided with gas outlet, cracking storehouse (27), the top of described intermediate bin (13) and be positioned on the sidewall of described body of heater and be provided with intermediate bin gas outlet (28), described the first slide valve (11) and described the second slide valve (14) are same structure, include slip valve plate (36), hydraulic cylinder (40) and the upper cover setting gradually from top to bottom, hollow sheeting (33), lower cover, rubber gasket (37), the axis of guide (34), otic placode (35) and balance plate (41), described upper cover and described under cover and be provided with material-dropping hole, described slip valve plate (36) be positioned at described upper cover and described lower cover and with the suitable valve body that forms of described hollow sheeting (33), described hydraulic cylinder (40) is connected with described slip valve plate (36).
2. a kind of rubbish continuous cracking stove according to claim 1, it is characterized in that: described rubbish continuous cracking stove also comprises motor (1), speed changer (2), agitator (5), described motor (1), described speed changer (2) are arranged on described body of heater outside, and described agitator (5) is arranged in described cracking storehouse (26) and is in transmission connection with described speed changer (2).
3. a kind of rubbish continuous cracking stove according to claim 2, it is characterized in that: described body of heater below is also provided with pulverizer (21), described residue outlet (23) is communicated with described pulverizer (21), described speed changer (2) is also connected with tooth sector (22), the input gear of described pulverizer (21) is meshed with described tooth sector (22), described pulverizer (21) one ends are carbon ash slag notch (19), and described carbon ash slag notch (19) locates to be provided with slide valve (20).
4. a kind of rubbish continuous cracking stove according to claim 3, it is characterized in that: garbage baffles (4) is also installed in described cracking storehouse (26), described garbage baffles (4) below is provided with solid slag passage (3), described solid slag passage (3) lower end passes described body of heater diapire, and described residue outlet (23) is communicated with described solid slag passage (3).
5. a kind of rubbish continuous cracking stove according to claim 3, is characterized in that: described body of heater is positioned on the sidewall in described cracking storehouse (26) and is provided with window (25).
6. a kind of rubbish continuous cracking stove according to claim 3, is characterized in that: described body of heater is positioned on the sidewall in described cracking storehouse (26) and is provided with hygrosensor (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210094866.4A CN102641881B (en) | 2012-04-01 | 2012-04-01 | Garbage continuous cracking furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210094866.4A CN102641881B (en) | 2012-04-01 | 2012-04-01 | Garbage continuous cracking furnace |
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| Publication Number | Publication Date |
|---|---|
| CN102641881A CN102641881A (en) | 2012-08-22 |
| CN102641881B true CN102641881B (en) | 2014-07-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210094866.4A Expired - Fee Related CN102641881B (en) | 2012-04-01 | 2012-04-01 | Garbage continuous cracking furnace |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108277028A (en) * | 2018-02-09 | 2018-07-13 | 李足 | A kind of high temperature garbage dry vacuum distillation axe |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2918425Y (en) * | 2006-01-26 | 2007-07-04 | 张兴权 | Pyrogenation retort |
| CN101811129A (en) * | 2009-12-11 | 2010-08-25 | 深圳市兖能投资管理有限公司 | Vertical continuous microwave heating low-temperature cracking furnace for garbage |
| CN201964423U (en) * | 2010-12-01 | 2011-09-07 | 福建省丰泉环保控股有限公司 | Pyrolysis and pyrolysis gas secondary combustion integral burning equipment |
| CN102277197A (en) * | 2011-06-14 | 2011-12-14 | 福州市英袖能源科技有限公司 | Cracking furnace system of biomass garbage |
| CN202655319U (en) * | 2012-04-01 | 2013-01-09 | 胡昀 | Garbage continuous splitting-decomposition furnace |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4051329B2 (en) * | 2003-10-03 | 2008-02-20 | 新日鉄エンジニアリング株式会社 | Waste gasification and melting treatment method |
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2012
- 2012-04-01 CN CN201210094866.4A patent/CN102641881B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2918425Y (en) * | 2006-01-26 | 2007-07-04 | 张兴权 | Pyrogenation retort |
| CN101811129A (en) * | 2009-12-11 | 2010-08-25 | 深圳市兖能投资管理有限公司 | Vertical continuous microwave heating low-temperature cracking furnace for garbage |
| CN201964423U (en) * | 2010-12-01 | 2011-09-07 | 福建省丰泉环保控股有限公司 | Pyrolysis and pyrolysis gas secondary combustion integral burning equipment |
| CN102277197A (en) * | 2011-06-14 | 2011-12-14 | 福州市英袖能源科技有限公司 | Cracking furnace system of biomass garbage |
| CN202655319U (en) * | 2012-04-01 | 2013-01-09 | 胡昀 | Garbage continuous splitting-decomposition furnace |
Non-Patent Citations (1)
| Title |
|---|
| JP特开2005-114197A 2005.04.28 |
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| CN102641881A (en) | 2012-08-22 |
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