CN101805106A - Partition wall heating drum type sludge carbonization integrated device - Google Patents
Partition wall heating drum type sludge carbonization integrated device Download PDFInfo
- Publication number
- CN101805106A CN101805106A CN 201010142489 CN201010142489A CN101805106A CN 101805106 A CN101805106 A CN 101805106A CN 201010142489 CN201010142489 CN 201010142489 CN 201010142489 A CN201010142489 A CN 201010142489A CN 101805106 A CN101805106 A CN 101805106A
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- China
- Prior art keywords
- partition wall
- drum type
- type sludge
- gas
- heating drum
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000010438 heat treatment Methods 0.000 title claims abstract description 48
- 238000003763 carbonization Methods 0.000 title claims abstract description 43
- 239000010802 sludge Substances 0.000 title claims abstract description 42
- 238000005192 partition Methods 0.000 title claims abstract description 31
- 239000007789 gas Substances 0.000 claims description 38
- 238000000197 pyrolysis Methods 0.000 claims description 18
- 230000002000 scavenging effect Effects 0.000 claims description 16
- 238000003860 storage Methods 0.000 claims description 12
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 8
- 239000003610 charcoal Substances 0.000 claims description 7
- 238000010304 firing Methods 0.000 claims description 7
- 239000003546 flue gas Substances 0.000 claims description 7
- 239000007921 spray Substances 0.000 claims description 7
- 239000000779 smoke Substances 0.000 claims description 6
- 239000010865 sewage Substances 0.000 abstract description 10
- 239000000446 fuel Substances 0.000 abstract description 4
- 238000002485 combustion reaction Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 239000007787 solid Substances 0.000 abstract description 2
- 239000003921 oil Substances 0.000 description 20
- 238000006243 chemical reaction Methods 0.000 description 11
- 239000010801 sewage sludge Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000018044 dehydration Effects 0.000 description 2
- 238000006297 dehydration reaction Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000012265 solid product Substances 0.000 description 2
- 238000004065 wastewater treatment Methods 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 150000001335 aliphatic alkanes Chemical class 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 235000011089 carbon dioxide Nutrition 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 150000002013 dioxins Chemical class 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000019634 flavors Nutrition 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002161 passivation Methods 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
Images
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- Treatment Of Sludge (AREA)
Abstract
The invention discloses a partition wall heating drum type sludge carbonization integrated device which consists of three systems, namely a carbonization system, a combustion system and a gas processing system, and the main component is a partition wall heating drum type sludge carbonization reactor. The partition wall heating drum type sludge carbonization integrated device has simple structure and obvious effect, a great amount of auxiliary fuel does not need to be added to carry out combustion processing, and the device is suitable for popularization and application. The device can be widely applied to the carbonization processing of municipal sewage and sludge and industrial sludge of high solid containing ratio.
Description
Technical field
The present invention relates to sewage disposal technology, particularly the processing technology field of the sewage sludge that sewage disposal is produced.
A kind of partition wall heating drum type sludge carbonization integrated device, this charing treatment unit are applicable to the charing processing of the city sewage and sludge and the industrial sludge of high solid content, to realize minimizing, the innoxious and resource utilization of mud.
Background technology
In recent years, China's town sewage processing cause has obtained very big development, makes China's water surrounding obtain very big improvement.But the rapid increase of sewage work and sewage load causes the total amount of the sewage sludge that urban wastewater treatment firm produces in sewage treatment process also sharply soaring, threatens the source thereby become the new environmental pollution in China city.
The main sludge treatment disposal options of current China is directly to carry out landfill or agricultural use after the dehydration.According to statistics, the main method of China's urban wastewater treatment firm sewage sludge disposal application is agricultural use, land landfill and some other disposal.But mud agricultural use or soil utilization can cause heavy metal-polluted soil concentration to increase, and enter atmosphere and water body environment indirectly, thereby threaten human health, and the mud landfill can take a large amount of land resources, and can cause the potential environmental hazard.And the sludge incineration maximizing reduce sludge volume and recyclable a large amount of heat energy, also can be but burn to atmosphere, a large amount of pollutent of water and soil earth discharging.
Summary of the invention
The objective of the invention is to partition wall heating drum type sludge carbonization integrated device, to realize minimizing, the innoxious and resource utilization of municipal sludge for the processing of the supporting a kind of sewage sludge that sewage disposal is produced of sewage disposal.
Technical scheme of the present invention is:
A kind of partition wall heating drum type sludge carbonization integrated device is characterized in that comprising charing system, firing system and gas treating system, wherein:
The charing system comprises the cylindrical partition wall heating drum type sludge carbonization reactor of horizontal positioned, be horizontally disposed with the spiral roll shaft in the described partition wall heating drum type sludge carbonization reactor, connect on the described spiral roll shaft and advance blade, front end at the partition wall heating drum type sludge carbonization reactor is connected with thruster and feeding unit, is provided with air outlet and discharge port at partition wall heating drum type sludge carbonization reactor end.
Described feeding unit comprises feeding warehouse, screw conveyer machine and cast hopper, and cast hopper is connected with the partition wall heating drum type sludge carbonization reactor.
Described discharge port links to each other with a storage charcoal storehouse.
Firing system comprises and being nested with at partition wall heating drum type sludge carbonization reactor external heated stove that described heating stove comprises burner noz(zle), lighter for ignition, oil gas burner hearth, flame divider, flame heating burner hearth, air distribution plate and high-temperature flue gas outlet etc.; Described oil gas burner hearth is rectangular structure, is positioned at heating stove bottom; The flame heating burner hearth is the semicylinder domes, is positioned at heating stove top; Partition wall heating drum type sludge carbonization reactor outside surface is welded with radiator element, and the oil gas burner hearth is connected on the air outlet of a gas blower, and gas blower is connected with air distribution plate through the air channel.
Gas treating system comprises pyrolysis gas processing system and smoke processing system.
Described pyrolysis gas processing system comprises pyrolysis gas discharge line, oil separator, scavenging tower, gas-holder and storage tank, wherein pyrolysis gas discharge line connects air outlet and oil separator, oil separator links to each other with scavenging tower with storage tank respectively, connect gas-holder behind the scavenging tower, gas-holder links to each other with the pyrolysis feed channel.
Smoke processing system comprises flue, spray column and scavenging tower, and described flue connects high-temperature flue gas outlet, spray column and scavenging tower successively.
Compared with prior art, the advantage that has of the present invention is:
1, behind the whole sludge resource conversion system steady operation, need not the external world provides any fuel to keep the whole system operation operation, and therefore, the present invention has saved a large amount of fuel with respect to the burning mode, has saved a large amount of costs simultaneously;
2, use the present invention to carry out mud and change in the charcoal process, all heavy metals are not all had harmful side product in the gas of generation, as Dioxins by passivation safely in the charing solid product;
3, use the present invention to carry out mud and change in the charcoal process, produce three kinds of high heating value active principles, effectively realize sludge carbonization, activation combination;
4, device integrates product collection, material transmission, energy conduction, and structure design is very ingenious, so energy recovery utilization ratio height.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Among the figure: the 1-feeding warehouse; 2-screw conveyer machine; The 3-cast hopper; 4-partition wall heating drum type sludge carbonization reactor; 5-spiral roll shaft; 6-advances blade; 7-heats stove; The outlet of 8-high-temperature flue gas; The 9-flue; The 10-spray column; The 11-air outlet; 12-pyrolysis gas discharge line; The 13-oil separator; The 14-scavenging tower; The 15-gas-holder; 16-pyrolysis feed channel; The 17-storage tank; The 18-discharge port; 19-storage charcoal storehouse; The 20-gas blower; The 21-air channel; The 22-air distribution plate; 23-oil gas burner hearth; The 24-lighter for ignition; The 25-burner noz(zle); 26-flame divider; 27-flame heating burner hearth; The 28-oil pipeline; The 29-oil pump; The 30-tank for gaseous or liquid substances; The 31-radiator element; 32-carbonization reaction cylinder; The 33-thruster.
Embodiment
As shown in Figure 1, the present invention includes charing system, firing system and gas treating system, wherein:
The charing system can realize the continuous processing of mud, comprise partition wall heating drum type sludge carbonization reactor 4, partition wall heating drum type sludge carbonization reactor 4 mainly is made up of cast hopper 3, spiral roll shaft 5, propelling blade 6, air outlet 11, discharge port 18, radiator element 31, carbonization reaction cylinder 32 and thruster 33.
The firing system agent structure is for being nested with at carbonization reaction cylinder 32 external heated stoves 7.Heating stove 7 mainly is made up of burner noz(zle) 25, lighter for ignition 24, oil gas burner hearth 23, flame divider 26, flame heating burner hearth 27, air distribution plate 22 and high-temperature flue gas outlet 8 etc.Oil gas burner hearth 23 is rectangular structure, is positioned at the bottom of heating stove 7; Flame heating burner hearth 27 is the semicylinder domes, is positioned at the top of heating stove 7; Carbonization reaction cylinder 32 outside surfaces are welded with radiator element 31, oil gas burner hearth 23 is by gas blower 20 air feeds, gas blower 20 21 is connected with air distribution plate 22 through the air channel, burner noz(zle) 25 is the oil-gas two-way type, be connected oil pipeline 28 external oil pumps 29 and tank for gaseous or liquid substances 30 with pyrolysis feed channel 16 with oil pipeline 28.
Firing system can be converted into the obnoxious flavour in the sludge treatment fuel gas circulates and use, and has guaranteed that mud carries out pyrolytic reaction in the partition wall heating drum type sludge carbonization reactor 4 under 600 ℃ of left and right sides temperature condition.At the device start of run, institute's energy requirement is provided by tank for gaseous or liquid substances 30 fuel oils fully.Treat after the auto levelizer steady operation, close oil pump 29 fuel feeding, the heat energy that only depends on gaseous combustion to produce keeps on the go.
Gas treating system comprises pyrolysis gas processing system and smoke processing system.
The pyrolysis gas processing system comprises pyrolysis gas discharge line 12, oil separator 13, scavenging tower 14, gas-holder 15 and storage tank 17, wherein pyrolysis gas discharge line 12 connects air outlet 11 and oil separator 13, oil separator 13 links to each other with scavenging tower 14 with storage tank 17 respectively, connect gas-holder 15 behind the scavenging tower 14, gas-holder 15 links to each other with pyrolysis feed channel 16.Gaseous product (alkane, carbon monoxide, carbonic acid gas, hydrogen etc.) is handled the back to gas-holder 15 storages through scavenging tower 14.
Smoke processing system comprises flue 9, spray column 10 and scavenging tower 14, and wherein flue 9 successively connects high-temperature flue gas outlet 8, spray column 10 and scavenging tower 14.
Claims (5)
1. a partition wall heating drum type sludge carbonization integrated device is characterized in that described device comprises charing system, firing system and gas treating system;
Described charing system comprises the cylindrical partition wall heating drum type sludge carbonization reactor of horizontal positioned, be horizontally disposed with the spiral roll shaft in the described partition wall heating drum type sludge carbonization reactor, connect on the described spiral roll shaft and advance blade, front end at the partition wall heating drum type sludge carbonization reactor is connected with thruster and feeding unit, is provided with air outlet and discharge port at partition wall heating drum type sludge carbonization reactor end;
Described firing system comprises and being nested with at partition wall heating drum type sludge carbonization reactor external heated stove that described heating stove comprises burner noz(zle), lighter for ignition, oil gas burner hearth, flame divider, flame heating burner hearth, air distribution plate and high-temperature flue gas outlet etc.; Described oil gas burner hearth is rectangular structure, is positioned at heating stove bottom; The flame heating burner hearth is the semicylinder domes, is positioned at heating stove top; Partition wall heating drum type sludge carbonization reactor outside surface is welded with radiator element, and the oil gas burner hearth is connected on the air outlet of a gas blower, and gas blower is connected with air distribution plate through the air channel;
Described gas treating system comprises pyrolysis gas processing system and smoke processing system.
2. according to the described partition wall heating drum type sludge carbonization integrated device of claim 1, it is characterized in that the feeding unit of described charing system comprises feeding warehouse, screw conveyer machine and cast hopper, cast hopper is connected with the partition wall heating drum type sludge carbonization reactor.
3. according to claim 1 or 2 described partition wall heating drum type sludge carbonization integrated devices, it is characterized in that the discharge port and a storage charcoal storehouse of described charing system links to each other.
4. according to the described partition wall heating drum type sludge carbonization integrated device of claim 1, it is characterized in that described pyrolysis gas processing system comprises pyrolysis gas discharge line, oil separator, scavenging tower, gas-holder and storage tank, wherein pyrolysis gas discharge line connects air outlet and oil separator, oil separator links to each other with scavenging tower with storage tank respectively, connect gas-holder behind the scavenging tower, gas-holder links to each other with the pyrolysis feed channel.
5. according to the described partition wall heating drum type sludge carbonization integrated device of claim 1, it is characterized in that described smoke processing system comprises flue, spray column and scavenging tower, described flue connects high-temperature flue gas outlet, spray column and scavenging tower successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101424898A CN101805106B (en) | 2010-04-09 | 2010-04-09 | Partition wall heating drum type sludge carbonization integrated device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101424898A CN101805106B (en) | 2010-04-09 | 2010-04-09 | Partition wall heating drum type sludge carbonization integrated device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101805106A true CN101805106A (en) | 2010-08-18 |
| CN101805106B CN101805106B (en) | 2012-07-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101424898A Expired - Fee Related CN101805106B (en) | 2010-04-09 | 2010-04-09 | Partition wall heating drum type sludge carbonization integrated device |
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| Country | Link |
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| CN (1) | CN101805106B (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102476907A (en) * | 2010-11-25 | 2012-05-30 | 溧阳正昌干燥设备有限公司 | Equipment and method of high-efficiency high-speed environmentally-friendly energy-saving sludge treatment system |
| CN103288320A (en) * | 2013-06-17 | 2013-09-11 | 江苏全能机械设备有限公司 | Screw-propulsion-type sludge pyrolyzing furnace |
| CN103388824A (en) * | 2012-05-11 | 2013-11-13 | 于培勇 | Solid household garbage gasification treatment equipment |
| CN104525029A (en) * | 2014-12-26 | 2015-04-22 | 潍坊金丝达新能源科技有限公司 | Rolling kneading machine |
| CN105217907A (en) * | 2015-10-26 | 2016-01-06 | 徐明好 | A kind of sludge treatment equipment |
| CN107723007A (en) * | 2017-11-29 | 2018-02-23 | 上海沃能环保科技有限公司 | Apparatus and method for handling sludge |
| CN107990330A (en) * | 2017-12-14 | 2018-05-04 | 佛山市天宇鸿图创新科技有限公司 | A kind of novel environment friendly sludge incinerator |
| CN108249720A (en) * | 2018-03-13 | 2018-07-06 | 山东金孚环境工程有限公司 | A kind of method that mechanical dehydration coupling desiccation pyrolysis prepares sludge carbon |
| CN109553261A (en) * | 2017-09-27 | 2019-04-02 | 因康热处理设备（上海）有限公司 | A kind of thermal decomposition furnace |
| CN109956640A (en) * | 2019-03-28 | 2019-07-02 | 北京云水浩瑞环境科技有限公司 | The system for handling sludge |
| CN110546240A (en) * | 2017-02-01 | 2019-12-06 | 策伦达什·阿里温巴特 | device for treating coal and domestic garbage |
| WO2022156454A1 (en) * | 2021-01-21 | 2022-07-28 | 东南大学 | Apparatus and method for pyrolyzing and gasifying sludge-coupled biomass |
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2010
- 2010-04-09 CN CN2010101424898A patent/CN101805106B/en not_active Expired - Fee Related
Patent Citations (6)
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| JP2008056780A (en) * | 2006-08-30 | 2008-03-13 | Toshiba Corp | System for drying and carbonizing organic waste |
| JP2008201964A (en) * | 2007-02-21 | 2008-09-04 | Mitsubishi Heavy Ind Ltd | Process and system for producing solid fuel |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102476907A (en) * | 2010-11-25 | 2012-05-30 | 溧阳正昌干燥设备有限公司 | Equipment and method of high-efficiency high-speed environmentally-friendly energy-saving sludge treatment system |
| CN103388824A (en) * | 2012-05-11 | 2013-11-13 | 于培勇 | Solid household garbage gasification treatment equipment |
| CN103288320A (en) * | 2013-06-17 | 2013-09-11 | 江苏全能机械设备有限公司 | Screw-propulsion-type sludge pyrolyzing furnace |
| CN104525029A (en) * | 2014-12-26 | 2015-04-22 | 潍坊金丝达新能源科技有限公司 | Rolling kneading machine |
| CN105217907A (en) * | 2015-10-26 | 2016-01-06 | 徐明好 | A kind of sludge treatment equipment |
| CN110546240A (en) * | 2017-02-01 | 2019-12-06 | 策伦达什·阿里温巴特 | device for treating coal and domestic garbage |
| CN109553261B (en) * | 2017-09-27 | 2022-11-15 | 因康热处理设备（上海）有限公司 | Thermal decomposition furnace |
| CN109553261A (en) * | 2017-09-27 | 2019-04-02 | 因康热处理设备（上海）有限公司 | A kind of thermal decomposition furnace |
| CN107723007A (en) * | 2017-11-29 | 2018-02-23 | 上海沃能环保科技有限公司 | Apparatus and method for handling sludge |
| CN107990330A (en) * | 2017-12-14 | 2018-05-04 | 佛山市天宇鸿图创新科技有限公司 | A kind of novel environment friendly sludge incinerator |
| CN108249720A (en) * | 2018-03-13 | 2018-07-06 | 山东金孚环境工程有限公司 | A kind of method that mechanical dehydration coupling desiccation pyrolysis prepares sludge carbon |
| CN109956640A (en) * | 2019-03-28 | 2019-07-02 | 北京云水浩瑞环境科技有限公司 | The system for handling sludge |
| WO2022156454A1 (en) * | 2021-01-21 | 2022-07-28 | 东南大学 | Apparatus and method for pyrolyzing and gasifying sludge-coupled biomass |
Also Published As
| Publication number | Publication date |
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| CN101805106B (en) | 2012-07-11 |
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