CN106517719A - Intelligent drying treatment system for rapid dehydration and deodorization of sludge (or excrement or ooze) - Google Patents
Intelligent drying treatment system for rapid dehydration and deodorization of sludge (or excrement or ooze) Download PDFInfo
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- CN106517719A CN106517719A CN201510579564.XA CN201510579564A CN106517719A CN 106517719 A CN106517719 A CN 106517719A CN 201510579564 A CN201510579564 A CN 201510579564A CN 106517719 A CN106517719 A CN 106517719A
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- sludge
- drying
- mummification
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Abstract
The invention relates to an intelligent drying treatment system for performing efficient and rapid dehydration, sterilization and deodorization on sludge (or excrement or ooze or the like). The system is characterized in that sludge (domestic sludge or industrial sludge) with the water content larger than 95%, or excrement (livestock excrement) or ooze (riverway or lake ooze) or the like is subjected to rapid dehydration and sterilization drying treatment under the high temperature and high pressure conditions, and a dry material with the water content smaller than 5% is produced finally. According to the intelligent drying treatment system, full-closed type and automatic production is achieved, unmanned remote operation control is achieved, and the production process is efficient and saves energy, and is safer and more rapid and convenient. The sludge (or excrement or ooze) obtained after drying treatment is performed through the system achieves reduction, harmless and stabilization, is odorless, harmless and convenient to transport, no secondary pollution is generated, and a foundation is laid for further recycling.
Description
First, technical field
The present invention relates to a kind of sludge (domestic sludge or industrial sludge) by moisture content more than 95%, or feces (excrement of animals), mud (river course
Or lake silt) etc. carry out efficient fast dewatering, sterilizing, deodorization so as to produce moisture content less than 5% siccative intelligent drying and other treatment system.
2nd, background technology
At present, the process of the sludge produced after sewage being processed for municipal sewage plant, always individual global problem.This partial sludge is mainly
Refer to the humus sludge that produces and activated sludge in municipal sewage plant's secondary treatment process, its feature is moisture content very high (about more than 90%), easily
Corruption is smelly, be unfavorable for transport, the process exactly difficult point of sludge is located based on these features.But while the domestic sewage sludge content of organic matter is high (about
For 75%), calorific value it is high, the also process and later-stage utilization for sludge lays the foundation.
With the quickening of Urbanization in China, the discharge capacity of municipal sewage is also progressively increased.In the face of the so huge water yield, sewage treatment plant is high negative
Lotus operates.Although sewage disposal is up to standard, the sludge produced in sewage disposal processes disposal because not rational, causes sludge into secondary dirt
Dye source, to environmental concerns.At present China's specific resistance to filtration level is relatively low, therefore finds mode that recycling sludge processes into social common
Focus of attention.
Sludge is the inevitable by-product after municipal sewage treatment, be it is a kind of by organic relic, bacterial body, inorganic particle, colloid etc. constitute it is extremely multiple
Miscellaneous heterogeneous body, except containing in addition to large quantity of moisture, also containing Organic substance, heavy metal, salt and a small amount of pathogen microorganism and parasitic ovum etc.,
If not carrying out scientifically specific resistance to filtration, secondary pollution will be caused to environment.The requirement of specific resistance to filtration is：It is minimizing, stabilisation, harmless
Change, resource.
3rd, the content of the invention
Present invention aim at solving the sludge drying after current sewage disposal can only reach 60% or so, moisture content is still higher, easy corruption is sent out
Smelly, inconvenient transport, situations such as easily cause secondary pollution.Jing inventor collection be engaged in for many years sludge, sewage and plant equipment research, design and develop and
The experience accumulation of a large amount of industrialized production and application practice, develop it is a kind of can by sludge of the moisture content more than 95% (domestic sludge or industrial sludge),
Or feces (excrement of animals), mud (river course or lake silt) etc. carry out efficient fast dewatering, sterilizing, deodorization so as to produce moisture content low
In the intelligent drying and other treatment system of 5% siccative.
Follow-up sludge of the present invention for sewage disposal, or the efficient quick drying and other treatment of all kinds of excrements of animals, river course or lake silt.System master
Forced feed system to be included 1, dynamical system 2, change speed gear box 3, mummification dehydration induction system 4, heating system 5, temperature control system 6, vacuum system
System 7, condensation deodoration system 8, discharge system 9, spiral vibrating feeding system 10, mummification material warehouse 11, automatic packaging system 12. are full-automatic remote
Process control system 13.(referring to accompanying drawing 1)
Detailed process is：(1) whole electromechanical source, temperature control system 6 are opened by tele-control system 13 (referring to accompanying drawing 3) and sets drying and other treatment
Temperature, while opening heating system 5, vacuum system 7, deodoration system 8, mummification is dehydrated into induction system 4 and is warming up to the drying and other treatment that sets
Temperature, machine system are all turned on.(2) by the sludge (domestic sludge or industrial sludge) of moisture content more than 95%, or feces (excrement of animals),
Mud (river course or lake silt) etc. is forced to be added to the charging aperture that mummification is dehydrated induction system 4 by forced feed system 1, turning change speed gear box 3
Velocity modulation is to setting speed.(3) above-mentioned material is continuously sent into into mummification dewatering system 4 by forced feed system 1, heating system 5 is to aqueous
Sludge (or feces, mud) is heated, and in mummification dewatering system 4 forms high temperature；Combined spiral in mummification dewatering system 4 with build pressure
Block forms high pressure simultaneously in mummification dewatering system 4.The reaction that (referring to accompanying drawing 2) material is entered under high-temperature and high-pressure conditions in drying process-
Course of conveying.(3) sludge (or feces, mud) reacts in mummification dewatering system 4-conveys, while vacuum system 7 will be produced in processing procedure
The raw condensation deodoration system 8 of the steam suction containing stink is condensed and deodorizing process.(4) water-containing sludge (or feces, mud) is through efficiently dry
Change process formed siccative (aqueous to be less than 5%), spiral vibrating feeding system 10 is sent to by discharge system 9, and is transported to storage bin 11, most after Jing
The packing finished product of automatic packaging system 12, transport dispatch from the factory.
The sludge (or feces, mud) that the present invention is provided is controlled in terms of efficiently drying and other treatment system has two：In a first aspect, the mummification degree of sludge etc.
When 3 rotating speed of change speed gear box is constant, the temperature of scalable heating system 5 and temperature control system 6 height is controlling sludge drying degree of dehydration.Mummification temperature
Higher, sludge drying degree is higher, and moisture content is fewer, and sludge drying yield is constant.Heating and temperature control sets：50℃-500℃.Second party
Face, in the case where temperature sets, sludge drying degree is determined by the rotating speed speed of change speed gear box 3.The rotating speed of change speed gear box 3 is reduced, and sludge is in intelligence
During desiccation machine can be changed, residence time is lengthened, and mummification degree is higher, and moisture content is lower；Otherwise rotating speed increases, the time of staying of the sludge in desiccation machine
Reduce, mummification degree is reduced, moisture content is higher.3 speed setting 50-1800 of change speed gear box turns.
Provided by the present invention for sludge (domestic sludge or industrial sludge), or the intelligence such as feces (excrement of animals), mud (river course or lake silt)
Anhydration system can be changed, can be by sludge (or feces, mud) fast and efficiently dehydration and drying of the moisture content more than 95% so as to produce moisture content
Reach less than 5% siccative.Single set system throughput of the invention is 5 kilograms to 10 tons per hour per hour.
The intelligent drying and other treatment system that the present invention is provided, totally enclosed type, automated production realize unmanned remote operation control, and production process is high
Effect energy-conservation, more safe and convenient.
4th, illustrate
Accompanying drawing 1：Intelligent drying and other treatment system schematic
1 forced feed system, 2 dynamical systems, 3 change speed gear boxes, 4 mummification dehydration induction system, 5 heating systems, 6
Temperature control system, 7 vacuum systems, 8 condensation deodoration systems, 9 discharge systems, 10 screw rod feeding systems, 11
Storage bin, 12 automatic packaging systems.
Accompanying drawing 2：Mummification is dehydrated induction system operation principle schematic diagram
Accompanying drawing 3：13 schematic diagram of Full-automatic remote control system
5th, specific embodiment
The present invention provides a kind of sludge (domestic sludge or industrial sludge) by moisture content more than 95%, or feces (excrement of animals), mud (river course
Or lake silt) etc. carry out efficient fast dewatering, sterilizing, deodorization so as to produce moisture content less than 5% siccative intelligent drying and other treatment system.
This system includes forced feed system 1, dynamical system 2, change speed gear box 3, mummification dehydration induction system 4, heating system 5, temperature control system 6, true
Empty set system 7, condensation deodoration system 8, discharge system 9, spiral vibrating feeding system 10, mummification material warehouse 11, automatic packaging system 12. are complete certainly
Dynamic tele-control system 13 and conveyance conduit etc..All devices power supply is opened by Full-automatic remote control system 13, is set by temperature control system 6
Drying and other treatment temperature, opens heating system 5, after heating-up temperature is warming up to the temperature that temperature control system 6 sets, opens and forces charging system 1, by force
Charging system processed 1 opens setting speed, while opening vacuum system 7, condenses deodoration system 8 and the slow-speed of revolution again of spiral vibrating feeding system 10.
Start mummification dehydration induction system 4, at this moment by the sludge (or feces, mud) of moisture content 95% by forcing charging system 1 defeated with certain rotating speed
The rotating speed for sending into mummification dehydration induction system 4. mummification dehydration induction system 4 is controlled in proportion with the rotating speed of forced feed system 1.By moisture content 95%
Sludge (or feces, mud) with uniform, state at the uniform velocity by mummification dehydration induction system 4, under high-temperature and high-pressure conditions, sludge is sterilized and goes out
Bacterium, dehydration and drying, are finally delivered to discharge system 9.Being taken away by negative-pressure vacuum system 7 containing steam frowzy for producing in dehydration and drying process is sent
To condensation deodoration system 8.Sludge (or feces, mud) siccative in last discharge system 9 is delivered to storing via spiral vibrating feeding system 10
Storehouse 11 stores, and storage bin delivers to the packing finished product of automatic packaging system 12 after being stored in certain amount, be easy to transport (referring to accompanying drawing 1) of dispatching from the factory.
Mummification temperature set point：50-500 degree.
Gear-box speed setting scope：80-1800 rev/min.
Pressure limit：0.1MPa-0.6MPa.
Claims (4)
1. the present invention relates to a kind of sludge (domestic sludge or industrial sludge) by moisture content more than 95%, or feces (excrement of animals), mud (river course or lake silt) etc. carry out efficient fast dewatering, sterilizing, deodorization so as to produce intelligent drying and other treatment system of the moisture content less than 5% siccative.This system includes forced feed system 1, dynamical system 2, change speed gear box 3, mummification dehydration induction system 4, heating system 5, temperature control system 6, vacuum system 7, condensation deodoration system 8, discharge system 9, spiral vibrating feeding system 10, mummification material warehouse 11,12. Full-automatic remote control system 13 of automatic packaging system and conveyance conduit etc..Characterized in that, by sludge of the moisture content more than 95% under high-temperature and high-pressure conditions, by fast dewatering, the drying and other treatment of sterilization, siccative of the final output moisture content less than 5%.
(1) 50 DEG C -500 DEG C of temperature range in drying and other treatment system, pressure limit 0.1MPa-0.6MPa, sludge (or feces, mud) moisture content scope 20%-5% after mummification.
(2) sludge includes domestic sludge and industrial sludge in municipal sewage plant；Feces include various poultry manures and animal husbandry animals feces；Mud includes the mud in river course and lake.
2. according to claim 1, the mummification dehydration induction system 4 in present invention intellectuality drying and other treatment system, the screw rod transmission parallel in the same direction that mummification conveying is adopted.
3. according to claim 1, present invention intellectuality drying and other treatment system, design temperature is 50 DEG C -500 DEG C, and pressure is 0.1MPa-0.6MPA.
4. according to claim 1, present invention intellectuality drying and other treatment system, it is characterised in that total system equipment realizes full-automatic remote control by network.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510579564.XA CN106517719A (en) | 2015-09-14 | 2015-09-14 | Intelligent drying treatment system for rapid dehydration and deodorization of sludge (or excrement or ooze) |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510579564.XA CN106517719A (en) | 2015-09-14 | 2015-09-14 | Intelligent drying treatment system for rapid dehydration and deodorization of sludge (or excrement or ooze) |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108929007A (en) * | 2018-07-03 | 2018-12-04 | 武汉天源环保股份有限公司 | A kind of drying method of town sewage plant sludge and food garbage anaerobism biogas residue |
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| CN101289267A (en) * | 2007-04-20 | 2008-10-22 | 深圳市环源科技发展有限公司 | System and process for anhydration treatment of wet sludge |
| KR100925234B1 (en) * | 2009-01-19 | 2009-11-06 | 김열연 | A Sludge Drying apparatus |
| CN101691273A (en) * | 2009-09-28 | 2010-04-07 | 广州普得环保设备有限公司 | Method for integration of thickening, dehydration and aerobic air drying of sewage sludge |
| CN102001809A (en) * | 2010-12-07 | 2011-04-06 | 北京机电院高技术股份有限公司 | Belt-type drying complete processing device and method for sludge |
| CN202415333U (en) * | 2011-12-31 | 2012-09-05 | 北京中电加美环保科技股份有限公司 | Sludge heat drying and coal blending and burning treatment system |
| CN102976572A (en) * | 2012-11-28 | 2013-03-20 | 苏州市君悦新材料科技有限公司 | New method for sludge treatment |
| CN104743765A (en) * | 2015-04-09 | 2015-07-01 | 北京建筑材料科学研究总院有限公司 | Two-stage sludge drying treatment method |
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2015
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Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101289267A (en) * | 2007-04-20 | 2008-10-22 | 深圳市环源科技发展有限公司 | System and process for anhydration treatment of wet sludge |
| KR100925234B1 (en) * | 2009-01-19 | 2009-11-06 | 김열연 | A Sludge Drying apparatus |
| CN101691273A (en) * | 2009-09-28 | 2010-04-07 | 广州普得环保设备有限公司 | Method for integration of thickening, dehydration and aerobic air drying of sewage sludge |
| CN102001809A (en) * | 2010-12-07 | 2011-04-06 | 北京机电院高技术股份有限公司 | Belt-type drying complete processing device and method for sludge |
| CN202415333U (en) * | 2011-12-31 | 2012-09-05 | 北京中电加美环保科技股份有限公司 | Sludge heat drying and coal blending and burning treatment system |
| CN102976572A (en) * | 2012-11-28 | 2013-03-20 | 苏州市君悦新材料科技有限公司 | New method for sludge treatment |
| CN104743765A (en) * | 2015-04-09 | 2015-07-01 | 北京建筑材料科学研究总院有限公司 | Two-stage sludge drying treatment method |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108929007A (en) * | 2018-07-03 | 2018-12-04 | 武汉天源环保股份有限公司 | A kind of drying method of town sewage plant sludge and food garbage anaerobism biogas residue |
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