CN107986601A - A kind of sludge treating system - Google Patents
A kind of sludge treating system Download PDFInfo
- Publication number
- CN107986601A CN107986601A CN201711482378.XA CN201711482378A CN107986601A CN 107986601 A CN107986601 A CN 107986601A CN 201711482378 A CN201711482378 A CN 201711482378A CN 107986601 A CN107986601 A CN 107986601A
- Authority
- CN
- China
- Prior art keywords
- fluidized bed
- bed incinerator
- sludge
- air
- waste heat
- 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.)
- Pending
Links
- 239000010802 sludge Substances 0.000 title claims abstract description 42
- 238000001035 drying Methods 0.000 claims abstract description 46
- 239000002918 waste heat Substances 0.000 claims abstract description 32
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 18
- 239000007789 gas Substances 0.000 claims abstract description 17
- 238000005201 scrubbing Methods 0.000 claims abstract description 13
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000003546 flue gas Substances 0.000 claims abstract description 9
- 239000012717 electrostatic precipitator Substances 0.000 claims abstract description 7
- 230000018044 dehydration Effects 0.000 claims abstract description 6
- 238000006297 dehydration reaction Methods 0.000 claims abstract description 6
- 239000003500 flue dust Substances 0.000 claims abstract description 6
- 238000004064 recycling Methods 0.000 claims abstract description 6
- 238000005406 washing Methods 0.000 claims abstract description 6
- 239000002699 waste material Substances 0.000 claims abstract description 6
- 239000000463 material Substances 0.000 claims description 20
- 238000005119 centrifugation Methods 0.000 claims description 7
- 238000000746 purification Methods 0.000 claims description 3
- 239000000843 powder Substances 0.000 claims description 2
- 239000000779 smoke Substances 0.000 description 4
- 238000005367 electrostatic precipitation Methods 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- 239000005416 organic matter Substances 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 238000010025 steaming Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
- C02F11/127—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering by centrifugation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/02—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/02—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment
- F23G5/04—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment drying
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/30—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having a fluidised bed
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/44—Details; Accessories
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/44—Details; Accessories
- F23G5/46—Recuperation of heat
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G7/00—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
- F23G7/001—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals for sludges or waste products from water treatment installations
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Gasification And Melting Of Waste (AREA)
- Treatment Of Sludge (AREA)
Abstract
The present invention relates to sludge treatment field,A kind of more particularly to sludge treating system,It includes centrifugal drier,Drying machine,Fluidized bed incinerator,Waste heat boiler,Electrostatic precipitator,Scrubbing tower and chimney,Thickened sludge enters more different warm areas drying machine after being dehydrated by centrifugal drier is dried and is changed into powdered ash after the laggard fluidized bed incinerator of dehydration is burned and carries out landfill disposal,Fluidized bed incinerator is equipped with two-way blower system,Two-way air is respectively by corresponding air blower through in air preheater after-blow fluidized bed incinerator,The flue gas of fluidized bed incinerator is each led into waste heat boiler and air preheater,Flue dust after being preheated to the water in waste heat boiler and the air of air preheater together with preboiler enters scrubbing tower after electrostatic precipitator dedusting and washs,Special Wastes after washing carry out recycling specially treated,Exhaust gas is discharged through chimney.Device provided by the invention is energy saving, and drying process effect is good, and it is high to burn the thermal efficiency.
Description
Technical field
The present invention relates to sludge treatment field, more particularly to a kind of sludge treating system.
Background technology
Sewage treatment plant can produce sludge during treated sewage, due in sludge also there are substantial amounts of water, if
Either deal with improperly and discharged without processing, be also unfavorable for the burning disposal of sludge, and water body and sky will be given
Gas causes secondary pollution.And during sludge carries out drying process after finished off water, if simply by drying machine into
Row drying process, its drying effect is poor, will influence its burning effect in incinerator, burns it not thorough enough
Bottom, causes the material that last needs fill relatively more, and also is difficult to reach landfill and requires, and if incinerator flue gas
Directly discharge, the more wasteful energy, and pollute environment.
The content of the invention
The technical problems to be solved by the invention are energy saving, and drying process effect is good, burn a kind of high sludge of the thermal efficiency
Processing system.
The present invention is to be achieved by the following technical programs：
A kind of sludge treating system, it includes centrifugal drier, drying machine, fluidized bed incinerator, waste heat boiler, electrostatic
Deduster, scrubbing tower and chimney, thickened sludge enter the drying of more different warm areas after being dehydrated by centrifugal drier
Machine carries out multiple drying and dehydrating, is changed into powdered ash after the sludge of multiple drying and dehydrating is burned into fluidized bed incinerator
Landfill disposal is carried out, fluidized bed incinerator is equipped with two-way blower system, and two-way air is pre- through air by corresponding air blower respectively
In hot device after-blow fluidized bed incinerator, the flue gas of fluidized bed incinerator is each led into waste heat boiler and air preheater,
After being preheated to the water in waste heat boiler and the air of air preheater together with preboiler flue dust through electrostatic precipitation
Enter scrubbing tower after device dedusting to wash, the Special Wastes after washing carry out recycling specially treated, and exhaust gas is discharged through chimney.
Further, the exhaust gas in thickened sludge and drying machine enters in centrifugal drier after off-gas condenser condenses,
With entering purification interior carry out purified treatment together together with the centrifugation material after centrifugal drier centrifugal dehydration.
Further, the drying machine heat source of different warm areas is the steam that waste heat boiler provides, its condensed water enters waste heat boiler
Used after being heated to be steam for dryer cycle.
Further, the grid material in sludge directly through grid material processor handle in laggard fluidized bed incinerator into
Row burns.
Advantageous effect of the invention
A kind of sludge treating system, it includes centrifugal drier, drying machine, fluidized bed incinerator, waste heat boiler, electrostatic
Deduster, scrubbing tower and chimney, thickened sludge enter the drying of more different warm areas after being dehydrated by centrifugal drier
Machine carries out multiple drying and dehydrating, is changed into powdered ash after the sludge of multiple drying and dehydrating is burned into fluidized bed incinerator
Landfill disposal is carried out, in this way, the sludge of concentration enters the drying machine of more different warm areas after centrifugal drier is dehydrated
Carry out the laggard fluidized bed incinerator of multiple drying and dehydrating to be burned, make drying effect more preferable, and make firing efficiency higher,
Burn more thorough.
Fluidized bed incinerator is equipped with two-way blower system, and two-way air is respectively by corresponding air blower after air preheater
It is blown into fluidized bed incinerator, the flue gas of fluidized bed incinerator is each led into waste heat boiler and air preheater, to waste heat
The air of water and air preheater in boiler preheated after together with preboiler flue dust through electrostatic precipitator dedusting
Enter scrubbing tower afterwards to wash, the Special Wastes after washing carry out recycling specially treated, and exhaust gas is discharged through chimney, in this way, burning
The heat smoke of burning stove, which respectively enters, to be passed into waste heat boiler and air preheater, to the water and air preheater in waste heat boiler
Air preheated, the preheating of incinerator smoke can be made full use of, it is more energy saving, and make the thermal efficiency higher of incinerator,
And the flue gas after processing is discharged into air, it is possible to reduce the influence to air quality.
Exhaust gas in thickened sludge and drying machine enters in centrifugal drier after off-gas condenser condenses, and through centrifugation
Centrifugation material after formula dewaterer centrifugal dehydration enters together carries out purified treatment in clarifier, in this way, meeting after treatment
Discharged again after discharge standard, prevent from causing secondary pollution.
The drying machine heat source of different warm areas is the steam that waste heat boiler provides, its condensed water is heated to be steaming into waste heat boiler
Used after vapour for dryer cycle, can so steam is recycled with water, further save the energy.
Grid material in sludge is directly handled in laggard fluidized bed incinerator through grid material processor to be burned,
It can so make full use of incinerator to burn rubbish, prevent organic matter from being filled without handling, cause secondary pollution, and
Grid material need not carry out dewaterer drying process, and grid material is individually handled, and can mitigate centrifugal drier and do
The pressure of dry machine, improves treatment effeciency.
Brief description of the drawings
Fig. 1 is present system structure diagram；
Embodiment
A kind of sludge treating system, it includes centrifugal drier, drying machine, fluidized bed incinerator, waste heat boiler, electrostatic
Deduster, scrubbing tower and chimney, thickened sludge enter the drying of more different warm areas after being dehydrated by centrifugal drier
Machine carries out multiple drying and dehydrating, is changed into powdered ash after the sludge of multiple drying and dehydrating is burned into fluidized bed incinerator
Landfill disposal is carried out, fluidized bed incinerator is equipped with two-way blower system, and two-way air is pre- through air by corresponding air blower respectively
In hot device after-blow fluidized bed incinerator, the flue gas of fluidized bed incinerator is each led into waste heat boiler and air preheater,
After being preheated to the water in waste heat boiler and the air of air preheater together with preboiler flue dust through electrostatic precipitation
Enter scrubbing tower after device dedusting to wash, the Special Wastes after washing carry out recycling specially treated, and exhaust gas is discharged through chimney.
Further, the exhaust gas in thickened sludge and drying machine enters in centrifugal drier after off-gas condenser condenses,
With entering purification interior carry out purified treatment together together with the centrifugation material after centrifugal drier centrifugal dehydration.
Further, the drying machine heat source of different warm areas is the steam that waste heat boiler provides, its condensed water enters waste heat boiler
Used after being heated to be steam for dryer cycle.
Further, the grid material in sludge directly through grid material processor handle in laggard fluidized bed incinerator into
Row burns.
The centrifugal drier, drying machine, fluidized bed incinerator, waste heat boiler, electrostatic precipitator, scrubbing tower are existing
Commercially available product.
Due to a kind of sludge treating system, it include centrifugal drier, drying machine, fluidized bed incinerator, waste heat boiler,
Electrostatic precipitator, scrubbing tower and chimney, thickened sludge enter more different warm areas after being dehydrated by centrifugal drier
Drying machine carries out multiple drying and dehydrating, is changed into powder after the sludge of multiple drying and dehydrating is burned into fluidized bed incinerator
Shape ash carries out landfill disposal, in this way, the sludge of concentration enters the dry of more different warm areas after centrifugal drier is dehydrated
Dry machine carries out the multiple laggard fluidized bed incinerator of drying and dehydrating and is burned, and makes drying effect more preferable, and make firing efficiency
Higher, burns more thorough.
Fluidized bed incinerator is equipped with two-way blower system, and two-way air is respectively by corresponding air blower after air preheater
It is blown into fluidized bed incinerator, the flue gas of fluidized bed incinerator is each led into waste heat boiler and air preheater, to waste heat
The air of water and air preheater in boiler preheated after together with preboiler flue dust through electrostatic precipitator dedusting
Enter scrubbing tower afterwards to wash, the Special Wastes after washing carry out recycling specially treated, and exhaust gas is discharged through chimney, in this way, burning
The heat smoke of burning stove, which respectively enters, to be passed into waste heat boiler and air preheater, to the water and air preheater in waste heat boiler
Air preheated, the preheating of incinerator smoke can be made full use of, it is more energy saving, and make the thermal efficiency higher of incinerator,
And the flue gas after processing is discharged into air, it is possible to reduce the influence to air quality.
Exhaust gas in thickened sludge and drying machine enters in centrifugal drier after off-gas condenser condenses, and through centrifugation
Centrifugation material after formula dewaterer centrifugal dehydration enters together carries out purified treatment in clarifier, in this way, meeting after treatment
Discharged again after discharge standard, prevent from causing secondary pollution.
The drying machine heat source of different warm areas is the steam that waste heat boiler provides, its condensed water is heated to be steaming into waste heat boiler
Used after vapour for dryer cycle, can so steam is recycled with water, further save the energy.
Grid material in sludge is directly handled in laggard fluidized bed incinerator through grid material processor to be burned,
It can so make full use of incinerator to burn rubbish, prevent organic matter from being filled without handling, cause secondary pollution, and
Grid material need not carry out dewaterer drying process, and grid material is individually handled, and can mitigate centrifugal drier and do
The pressure of dry machine, improves treatment effeciency.
The foregoing is only a preferred embodiment of the present invention, is not intended to limit the invention, for the skill of this area
For art personnel, the invention may be variously modified and varied.Within the spirit and principles of the invention, that is made any repaiies
Change, equivalent substitution, improvement etc., should all be included in the protection scope of the present invention.
Claims (4)
1. a kind of sludge treating system, it is characterised in that including centrifugal drier, drying machine, fluidized bed incinerator, waste heat pot
Stove, electrostatic precipitator, scrubbing tower and chimney, thickened sludge enter more different warm areas after being dehydrated by centrifugal drier
Drying machine carry out multiple drying and dehydrating, be changed into powder after the sludge of multiple drying and dehydrating is burned into fluidized bed incinerator
Last shape ash carries out landfill disposal, and fluidized bed incinerator is equipped with two-way blower system, and two-way air is passed through by corresponding air blower respectively
In air preheater after-blow fluidized bed incinerator, the flue gas of fluidized bed incinerator each leads into waste heat boiler and air preheat
In device, after being preheated to the water in waste heat boiler and the air of air preheater together with preboiler flue dust through electrostatic
Enter scrubbing tower after deduster dedusting to wash, the Special Wastes after washing carry out recycling specially treated, and exhaust gas is discharged through chimney.
A kind of 2. sludge treating system according to claim 1, it is characterised in that the exhaust gas in thickened sludge and drying machine
Enter after off-gas condenser condenses in centrifugal drier, together with the centrifugation material after centrifugal drier centrifugal dehydration
Into purification together interior carry out purified treatment.
3. a kind of sludge treating system according to claim 2, it is characterised in that the drying machine heat source of different warm areas is remaining
The steam that heat boiler provides, its condensed water use after being heated to be steam into waste heat boiler for dryer cycle.
4. a kind of sludge treating system according to claim 3, it is characterised in that the grid material in sludge is directly through lattice
Burned in the laggard fluidized bed incinerator of grid material processor processing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711482378.XA CN107986601A (en) | 2017-12-29 | 2017-12-29 | A kind of sludge treating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711482378.XA CN107986601A (en) | 2017-12-29 | 2017-12-29 | A kind of sludge treating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107986601A true CN107986601A (en) | 2018-05-04 |
Family
ID=62039601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711482378.XA Pending CN107986601A (en) | 2017-12-29 | 2017-12-29 | A kind of sludge treating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107986601A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108800164A (en) * | 2018-07-09 | 2018-11-13 | 天津壹新环保工程有限公司 | Sludge drying and incineration heat balance treatment system and method |
| CN109081537A (en) * | 2018-06-21 | 2018-12-25 | 惠州市东江园林工程有限公司 | A kind of Environmental-protection recycling sludge treatment system |
| CN110240380A (en) * | 2019-07-16 | 2019-09-17 | 科盛环保科技股份有限公司 | A kind of petrochemical industry sludge treating system |
| CN112672983A (en) * | 2019-03-01 | 2021-04-16 | 月岛机械株式会社 | Treatment equipment and treatment method for organic sludge |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3826520A1 (en) * | 1988-08-04 | 1990-02-08 | Energas Gmbh | Process and apparatus for the pyrolysis of sewage sludge |
| CN102167488A (en) * | 2011-01-21 | 2011-08-31 | 上海伏波环保设备有限公司 | Non-contact type sludge drying system utilizing flue gas afterheat |
| CN102167487A (en) * | 2010-02-26 | 2011-08-31 | 李红伟 | Method and equipment for drying and purifying urban and industrial sludge |
| CN102252331A (en) * | 2011-05-06 | 2011-11-23 | 安徽博瑞特热能设备股份有限公司 | Energy self-feed type fluidized bed sludge incineration and tail gas pollution control system |
| KR20120038132A (en) * | 2010-10-13 | 2012-04-23 | 건민산업 주식회사 | Multiple drying appratus of sludge and method thereof |
| CN102874999A (en) * | 2011-07-12 | 2013-01-16 | 北大工学院绍兴技术研究院 | Sludge drying system utilizing waste heat |
| CN102875000A (en) * | 2011-07-12 | 2013-01-16 | 北大工学院绍兴技术研究院 | Sludge drying chamber |
| CN107337336A (en) * | 2017-08-21 | 2017-11-10 | 沧州市华油飞达固控设备有限公司 | A kind of solid-liquid mixture processing method and its device |
-
2017
- 2017-12-29 CN CN201711482378.XA patent/CN107986601A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3826520A1 (en) * | 1988-08-04 | 1990-02-08 | Energas Gmbh | Process and apparatus for the pyrolysis of sewage sludge |
| CN102167487A (en) * | 2010-02-26 | 2011-08-31 | 李红伟 | Method and equipment for drying and purifying urban and industrial sludge |
| KR20120038132A (en) * | 2010-10-13 | 2012-04-23 | 건민산업 주식회사 | Multiple drying appratus of sludge and method thereof |
| CN102167488A (en) * | 2011-01-21 | 2011-08-31 | 上海伏波环保设备有限公司 | Non-contact type sludge drying system utilizing flue gas afterheat |
| CN102252331A (en) * | 2011-05-06 | 2011-11-23 | 安徽博瑞特热能设备股份有限公司 | Energy self-feed type fluidized bed sludge incineration and tail gas pollution control system |
| CN102874999A (en) * | 2011-07-12 | 2013-01-16 | 北大工学院绍兴技术研究院 | Sludge drying system utilizing waste heat |
| CN102875000A (en) * | 2011-07-12 | 2013-01-16 | 北大工学院绍兴技术研究院 | Sludge drying chamber |
| CN107337336A (en) * | 2017-08-21 | 2017-11-10 | 沧州市华油飞达固控设备有限公司 | A kind of solid-liquid mixture processing method and its device |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109081537A (en) * | 2018-06-21 | 2018-12-25 | 惠州市东江园林工程有限公司 | A kind of Environmental-protection recycling sludge treatment system |
| CN108800164A (en) * | 2018-07-09 | 2018-11-13 | 天津壹新环保工程有限公司 | Sludge drying and incineration heat balance treatment system and method |
| CN108800164B (en) * | 2018-07-09 | 2023-10-20 | 天津壹新环保工程有限公司 | Sludge drying incineration heat balance treatment system and method |
| CN112672983A (en) * | 2019-03-01 | 2021-04-16 | 月岛机械株式会社 | Treatment equipment and treatment method for organic sludge |
| CN110240380A (en) * | 2019-07-16 | 2019-09-17 | 科盛环保科技股份有限公司 | A kind of petrochemical industry sludge treating system |
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Application publication date: 20180504 |