CN102503058B - Sludge treatment complete equipment - Google Patents
Sludge treatment complete equipment Download PDFInfo
- Publication number
- CN102503058B CN102503058B CN 201110375298 CN201110375298A CN102503058B CN 102503058 B CN102503058 B CN 102503058B CN 201110375298 CN201110375298 CN 201110375298 CN 201110375298 A CN201110375298 A CN 201110375298A CN 102503058 B CN102503058 B CN 102503058B
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- China
- Prior art keywords
- metering
- mud
- medicament
- modified device
- liquid pool
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- 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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- 239000010802 sludge Substances 0.000 title claims abstract description 33
- 239000007788 liquid Substances 0.000 claims abstract description 63
- 239000003814 drug Substances 0.000 claims abstract description 46
- 229910001385 heavy metal Inorganic materials 0.000 claims abstract description 19
- 238000005086 pumping Methods 0.000 claims abstract description 18
- 230000001877 deodorizing effect Effects 0.000 claims abstract description 4
- 238000012546 transfer Methods 0.000 claims description 33
- 238000004659 sterilization and disinfection Methods 0.000 claims description 25
- 238000009434 installation Methods 0.000 claims description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- 238000005070 sampling Methods 0.000 claims description 13
- 238000000926 separation method Methods 0.000 claims description 13
- 239000000203 mixture Substances 0.000 claims description 6
- 230000004048 modification Effects 0.000 claims description 5
- 238000012986 modification Methods 0.000 claims description 5
- 239000003595 mist Substances 0.000 claims description 4
- 238000000151 deposition Methods 0.000 claims description 3
- 238000005265 energy consumption Methods 0.000 abstract description 6
- 239000002893 slag Substances 0.000 abstract description 5
- 230000001954 sterilising effect Effects 0.000 abstract description 5
- 238000003756 stirring Methods 0.000 abstract description 5
- 239000002912 waste gas Substances 0.000 abstract description 4
- 229940079593 drug Drugs 0.000 abstract 3
- 238000010438 heat treatment Methods 0.000 abstract 1
- 235000019645 odor Nutrition 0.000 description 18
- 238000000034 method Methods 0.000 description 17
- 238000012545 processing Methods 0.000 description 14
- 239000007789 gas Substances 0.000 description 9
- 241000607479 Yersinia pestis Species 0.000 description 6
- 239000007787 solid Substances 0.000 description 6
- 238000007599 discharging Methods 0.000 description 5
- 239000010865 sewage Substances 0.000 description 5
- 238000004332 deodorization Methods 0.000 description 4
- 230000007613 environmental effect Effects 0.000 description 4
- 244000005700 microbiome Species 0.000 description 4
- 230000018044 dehydration Effects 0.000 description 3
- 238000006297 dehydration reaction Methods 0.000 description 3
- 238000004064 recycling Methods 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000029087 digestion Effects 0.000 description 1
- 150000002013 dioxins Chemical class 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000019634 flavors Nutrition 0.000 description 1
- 238000009928 pasteurization Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Treatment Of Sludge (AREA)
Abstract
Sludge treatment complete equipment comprises a to-be-processed sludge metering and feeding device, a stirring modified device, a metering and feeding device, a heating, sterilizing and deodorizing device, a transit tank, a metering and pumping device I, a dehydrating device I, a liquid bath, a dehydrating device II, a metering and water-feeding device, a drug A metering and administrating device, a drug B metering and administrating device, a drug C metering and administrating device, a metering and pumping device II and a waste gas collecting and treating device. The sludge treatment complete equipment has the advantages that the treatment flow time is short, the environment protection is achieved during treatment, no secondary pollution exists, the energy consumption during treatment is low, the cost is low, and dewatered sludge obtained and heavy metal slag can be comprehensively utilized.
Description
Technical field
The present invention relates to a kind of sludge treatment device, especially relate to and a kind of mud is carried out the complete treatment facility that heavy metal is removed in deodorization and sterilization dehydration.
Background technology
Enter the sewage of sewage work after treatment, external discharging up to standard, but stayed mud, this mud not only water content is high, and is easily corrupt, distributes strong odor, and contain a large amount of microorganisms and heavy metal.The high-moisture of mud, strong odor, contain " four pests " that a large amount of harmful microorganisms and heavy metal have consisted of mud, ecotope is caused serious harm.
Along with China's economy constantly develops, industry is also increasing with the amount of municipal effluent, and the sludge quantity that therefore produces is also increasing.Current, the serious hysteresis of China's municipal sludge Processing Equipment development, the municipal sludge overwhelming majority fails to be dealt carefully with and dispose, and environment is formed secondary pollution.
To fundamentally thoroughly solve safety, environmental protection, the hygienic issues of mud, necessary overall treatment aforesaid " four pests ", and the waste residue that will obtain after processing carries out recycling.In order to realize the purpose of sludge treatment, concentrated, the digestion of existing domestic normal employing mud are processed mud with techniques such as drying removal water, burnings with chemical conditioning, mummification.Wherein sludge incineration facture will consume mass energy, and discharges the obnoxious flavoures such as a large amount of Dioxins, and environment is caused secondary pollution; Method of enrichment is processed rear water ratio still more than 75%, and energy consumption is high, and bacteria content is high; After the mummification method is processed, water ratio is still up to 70-80%, and energy consumption is high.The method of all these sludge treatment is an evil or two evils that solve in aforementioned " four pests ", though treated, continue to cause harm.
Summary of the invention
The technical problem to be solved in the present invention is, overcomes the deficiencies in the prior art, provides a kind for the treatment of time short, environmental protection, and energy consumption is low, and cost is low carries out the deodorization and sterilization dehydration to mud and removes the sludge treatment complete equipment of the comprehensive treating process " four pests " of heavy metal.
the present invention solve the technical problem the technical scheme that adopts, and it comprises metering and the feeding device of carrying pending mud for metering, treat the whip modified device that lignin-sludge carries out modification, being used for metering carries mud to metering and the feeding device of heat-sterilization odor removal, mud after modification is carried out the heat-sterilization odor removal that the heat-sterilization deodorizing is processed, be used for depositing mud and make mud keep the transfer pond of uniform state, collect and spray the gas sampling treatment unit that the medicine mist is processed producing waste gas in whip modified device and heat-sterilization odor removal and transfer pond, with the metering pumping installation I of mud from transfer pond input dewatering unit I, mud in the transfer pond is carried out the dewatering unit I of solid-liquid separation, be used for holding the dewatering unit I and carry out the liquid pool of the liquid that obtains after solid-liquid separation is processed, mixture in liquid pool is carried out the dewatering unit II of solid-liquid separation, extract the metering feeding apparatus that water is delivered to the whip modified device from liquid pool, the medicament A of delivery of medicaments A metering doser in the whip modified device, the medicament B of delivery of medicaments B metering doser in the whip modified device, the medicament C of delivery of medicaments C metering doser in the liquid pool, the mixture that contains heavy metal in liquid pool is conveyed into the metering pumping installation II of dewatering unit II, pending mud metering and feeding device, the whip modified device, metering and feeding device, the heat-sterilization odor removal, the transfer pond, metering pumping installation I, the dewatering unit I, liquid pool, metering pumping installation II, the dewatering unit II connects in turn by pipeline, medicament A measures doser, medicament B metering doser is connected with the whip modified device respectively by pipeline, liquid pool is connected with the metering feeding apparatus by pipeline, the metering feeding apparatus are connected with the whip modified device by pipeline, medicament C metering doser is connected with liquid pool by pipeline, the gas sampling treatment unit is by pipeline and whip modified device, the heat-sterilization odor removal, the transfer pond connects, also be provided with the liquid return pipeline between gas sampling treatment unit and transfer pond.
Working process:
Pending mud is sent in the whip modified device with feeding device through pending mud metering, medicament A metering doser and medicament B metering doser delivery of medicaments in the whip modified device according to a certain ratio simultaneously, the metering feeding apparatus extract according to a certain ratio water and deliver to the whip modified device from liquid pool, mud reacts 10-30min with medicament A, B in the whip modified device after, mobility improves, then send in the heat-sterilization odor removal through metering and feeding device, mud is heated to 80
0-120
0C kills harmful microorganism, destroys foul odors, then enter in the transfer pond, the stirrer in the transfer pond with 20-120 turn/rotating speed of min stirs, and keeps mud to be in uniform state; The gas sampling treatment unit is collected and sprays the medicine mist and process producing waste gas in whip modified device and heat-sterilization odor removal and transfer pond, air cleaner discharging after processing, and after processing simultaneously, liquid enters in mud transfer pond; In the transfer pond, mud is sent into mud through metering pumping installation I and is carried out solid-liquid separation the dewatering unit I in the transfer pond, and the liquid that obtains after processing flow to liquid pool, and the solid that obtains is that water ratio is about 50% dewatered sludge, the resourcebility utilization; Liquid in liquid pool contains heavy metal, medicament C metering doser is carried liquid C uniform stirring simultaneously according to a certain ratio in liquid pool, medicament fully reacts, making heavy metal become solid is mixed in liquid, sent into by metering pumping installation II and carry out the solid-liquid separation processing in the dewatering unit II, the water of discharging after processing is recovered to sewage work, and (this suite of equipment is installed application on the spot in sewage work, water after processing only accounts for a little to the water of Sewage Plant), the solid that obtains is scraps, can refine recycling.
Use the present invention's sludge treatment complete equipment, " four pests " that can comprehensive treating process mud, namely to mud quick sterilization, fast deodorization, the degree of depth anhydrate, effectively four sludge treatment techniques of removal heavy metal are integrated in this suite of equipment.The treatment scheme time is short, and mud is 30-150min from entering system to the whole flow time that becomes dewatered sludge and heavy metal slag; The treating processes environmental protection, non-secondary pollution; The treating processes energy consumption is low, and cost is low, and pending sludge treatment cost per ton is less than 100 yuan; The dewatered sludge that processing obtains and heavy metal slag can be turned waste into wealth, comprehensive utilization.
Description of drawings
Fig. 1 is the structural representation of the embodiment of the present invention.
Embodiment
Below in conjunction with drawings and Examples, the present invention is described in further detail.
with reference to accompanying drawing, the present embodiment comprises the pending mud metering and feeding device 1 for delivery of pending mud, treat the whip modified device 2 that lignin-sludge carries out modification, for delivery of metering and the feeding device 3 of mud to heat-sterilization odor removal 4, treat lignin-sludge and carry out the heat-sterilization odor removal 4 that the heat-sterilization deodorizing is processed, be used for depositing mud and make mud keep the transfer pond 5 of uniform state, with the metering pumping installation I 6 of mud from transfer pond input dewatering unit I 7, mud in the transfer pond is carried out the dewatering unit I 7 of solid-liquid separation, be used for holding dewatering unit I 7 and carry out the liquid pool 8 of the liquid that obtains after solid-liquid separation is processed, mixture in liquid pool 8 is carried out the dewatering unit II 9 of solid-liquid separation, extract the metering feeding apparatus 10 that water is delivered to whip modified device 2 from liquid pool 8, the medicament A of delivery of medicaments A metering doser 11 in the whip modified device 2, the medicament B of delivery of medicaments B metering doser 12 in the whip modified device 2, the medicament C of delivery of medicaments C metering doser 13 in the liquid pool 8, the mixture that contains heavy metal in liquid pool 8 is conveyed into the metering pumping installation II 14 of dewatering unit II 9, the gas sampling treatment unit 15 that the gas sampling that produces in whip modified device 2 and heat-sterilization odor removal 4 and transfer pond 5 is processed, pending mud metering and feeding device 1, whip modified device 2, metering and feeding device 3, heat-sterilization odor removal 4, transfer pond 5, metering pumping installation I 6, dewatering unit I 7, liquid pool 8, metering pumping installation II 14, dewatering unit II 9 connects in turn by pipeline, medicament A measures doser 11, medicament B metering doser 12 is connected with whip modified device 2 respectively by pipeline, liquid pool 8 is connected with metering feeding apparatus 10 by pipeline, metering feeding apparatus 10 are connected with whip modified device 2 by pipeline, medicament C metering doser 13 is connected with liquid pool 8 by pipeline, gas sampling treatment unit 15 is by pipeline and whip modified device 2, heat-sterilization odor removal 4, transfer pond 5 connects, also be provided with the liquid return pipeline between gas sampling treatment unit 15 and transfer pond 5.
Working process:
Pending mud is sent in whip modified device 2 with feeding device 1 through pending mud metering, medicament A metering doser 11 and medicament B metering doser 12 are carried the sludge modification medicament according to a certain ratio in whip modified device 2 simultaneously, metering feeding apparatus 10 extract according to a certain ratio water and deliver to whip modified device 2 from liquid pool 8, mud reacts 10-20min with medicament A, B in whip modified device 2 after, mobility improves, then send in microwave pasteurization odor removal 4 through metering and feeding device 3, mud is heated to 85-95
0C kills harmful microorganism, destroys foul odors, then enter in transfer pond 5, the whipping appts in the transfer pond with 25-35 turn/rotating speed of min stirs, and keeps mud to be in uniform state; Gas sampling treatment unit 15 is collected the waste gas that produces in whip modified device 2 and heat-sterilization odor removal 4 and transfer pond 5 and spray the medicine mist and process, air cleaner discharging after processing, and after processing simultaneously, liquid enters in mud transfer pond 5; Mud in transfer pond 5 is sent into mud through metering pumping installation I 6 and is carried out solid-liquid separation dewatering unit I 7 in transfer pond 5, the liquid that obtains after processing flow to liquid pool 8, the solid that obtains is dewatered sludge (water ratio is about 50% mud), the resourcebility utilization; Liquid in liquid pool contains heavy metal ion, medicament C metering doser is carried liquid C according to a certain ratio in liquid pool 8, stir, the heavy metal ion reaction that contains in medicament C and liquid makes heavy metal become solid and is mixed in liquid, is sent in dewatering unit II 9 by metering pumping installation II 14, carrying out solid-liquid separation processes, the water of discharging after processing is recovered in sink drainage, and the solid that obtains is scraps, can refine recycling.
The sludge treatment device of the present embodiment, " four pests " of energy comprehensive treating process mud, namely to mud quick sterilization, fast deodorization, deep dehydration, effective heavy-metal ion removal, four sludge treatment techniques are integrated in a suite of equipment.The treatment scheme time is short, and mud is from entering system to the whole flow time that becomes dewatered sludge and heavy metal slag about 100min only; The treating processes environmental protection, non-secondary pollution; The treating processes energy consumption is low, and cost is low, at current price calculates, and pending sludge treatment cost per ton is lower than 100 yuan; The dewatered sludge that processing obtains and heavy metal slag can be turned waste into wealth, comprehensive utilization.
Claims (1)
1. a sludge treatment complete equipment, is characterized in that, comprises metering and feeding device for delivery of pending mud, treat the whip modified device that lignin-sludge carries out modification, for delivery of metering and the feeding device of mud to the heat-sterilization odor removal, treat lignin-sludge and carry out the heat-sterilization odor removal that the heat-sterilization deodorizing is processed, be used for depositing mud and make mud keep the transfer pond of uniform state, with the metering pumping installation I of mud from transfer pond input dewatering unit I, mud in the transfer pond is carried out the dewatering unit I of solid-liquid separation, be used for holding the dewatering unit I and carry out the liquid pool of the liquid that obtains after solid-liquid separation is processed, mixture in liquid pool is carried out the dewatering unit II of solid-liquid separation, extract the metering feeding apparatus that water is delivered to the whip modified device from liquid pool, the medicament A of delivery of medicaments A metering doser in the whip modified device, the medicament B of delivery of medicaments B metering doser in the whip modified device, the medicament C of delivery of medicaments C metering doser in the liquid pool, the mixture that contains heavy metal in liquid pool is conveyed into the metering pumping installation II of dewatering unit II, the gas sampling that produces in whip modified device and heat-sterilization odor removal and transfer pond is sprayed the gas sampling treatment unit that the medicine mist is processed, described pending mud metering and feeding device, the whip modified device, metering and feeding device, the heat-sterilization odor removal, the transfer pond, metering pumping installation I, the dewatering unit I, liquid pool, metering pumping installation II, the dewatering unit II connects in turn by pipeline, medicament A measures doser, medicament B metering doser is connected with the whip modified device respectively by pipeline, liquid pool is connected with the metering feeding apparatus by pipeline, the metering feeding apparatus are connected with the whip modified device by pipeline, medicament C metering doser is connected with liquid pool by pipeline, the gas sampling treatment unit is by pipeline and whip modified device, the heat-sterilization odor removal, the transfer pond connects, also be provided with the liquid return pipeline between gas sampling treatment unit and transfer pond.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110375298 CN102503058B (en) | 2011-11-23 | 2011-11-23 | Sludge treatment complete equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110375298 CN102503058B (en) | 2011-11-23 | 2011-11-23 | Sludge treatment complete equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102503058A CN102503058A (en) | 2012-06-20 |
| CN102503058B true CN102503058B (en) | 2013-06-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110375298 Active CN102503058B (en) | 2011-11-23 | 2011-11-23 | Sludge treatment complete equipment |
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| CN (1) | CN102503058B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103936257B (en) * | 2014-04-22 | 2016-09-14 | 湖南大学 | The movable type sludge dehydration device of a kind of band modified-reaction device and dewatering |
| CN109437508A (en) * | 2018-12-17 | 2019-03-08 | 苏州比雷艾斯电子科技有限公司 | A kind of printing and dyeing sludge processing system removing heavy metal and water removal |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201842753U (en) * | 2010-11-03 | 2011-05-25 | 四川四通欧美环境工程有限公司 | Drying deice for utilization of urban sludge as resources |
| CN102139999B (en) * | 2011-02-09 | 2012-07-25 | 中粮麦芽（大连）有限公司 | Reducing and recycling treatment method for biological activated sludge |
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| CN102503058A (en) | 2012-06-20 |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: HUNAN SINOKING SLUDGE TREATMENT TECHNOLOGY CO., LT Free format text: FORMER NAME: CHANGSHA SINOKING SLUDGE TREATMENT TECHNOLOGY CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: Yuelu District City, Yuelu province Hunan 410012 Changsha Street South Second Ring Road section of No. 518 building 3-2 No. 116 Metro sunshine 100 Patentee after: Hunan Huaqing Thai Sludge Treatment Technology Co.,Ltd. Address before: 410012 3-2-1303 room, sunshine 100 international new town, Yuelu District, Hunan, Changsha Patentee before: CHANGSHA SINOKING SLUDGE TREAT TECHNOLOGY Co.,Ltd. |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20161114 Address after: Wanglu Garden Street Furong Road No. 468 Hunan wealth center room 2502 410000 seat property in Hunan province Changsha Kaifu District Patentee after: Changsha Ling Hui Environmental Protection Technology Co.,Ltd. Address before: Yuelu District City, Yuelu province Hunan 410012 Changsha Street South Second Ring Road section of No. 518 building 3-2 No. 116 Metro sunshine 100 Patentee before: Hunan Huaqing Thai Sludge Treatment Technology Co.,Ltd. |
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| TR01 | Transfer of patent right |
Effective date of registration: 20171109 Address after: 410000 Hunan province Changsha Furong district Changxing Road No. 178 machine shop, assembly shop 101 Patentee after: HUNAN LONGHUI ENVIRONMENTAL PROTECTION Co.,Ltd. Address before: Wanglu Garden Street Furong Road No. 468 Hunan wealth center room 2502 410000 seat property in Hunan province Changsha Kaifu District Patentee before: Changsha Ling Hui Environmental Protection Technology Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 410000 No.178 Changxing Road, Furong district, Changsha City, Hunan Province Patentee after: Hunan Longtai Resource Recycling Technology Co.,Ltd. Address before: 410000 No.178 Changxing Road, Furong district, Changsha City, Hunan Province Patentee before: HUNAN LONGHUI ENVIRONMENTAL PROTECTION Co.,Ltd. |
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