CN207811525U - A kind of odorless processing system of sludge - Google Patents
A kind of odorless processing system of sludge Download PDFInfo
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- CN207811525U CN207811525U CN201721422173.8U CN201721422173U CN207811525U CN 207811525 U CN207811525 U CN 207811525U CN 201721422173 U CN201721422173 U CN 201721422173U CN 207811525 U CN207811525 U CN 207811525U
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- sludge
- conditioning
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Abstract
The utility model discloses a kind of odorless processing system of sludge, it is characterized in that, the system comprises sludge harvesters, sludge filtration device, mudpan, sludge concentration device, sludge conditioning system, mud drying device and dewatered sludge after-treatment device, the sludge harvester, sludge filtration device, mudpan, sludge concentration device, sludge conditioning system, mud drying device and dewatered sludge after-treatment device are sequentially connected, the sludge conditioning system includes chemical conditioning device, ozone conditioning device and organic medicament conditioning device, the chemical conditioning device, ozone conditioning device and organic medicament conditioning device are sequentially communicated.The system, which can be effectively improved in the moisture content of sludge and processing procedure, does not have peculiar smell, easy to operate, and ingredient is low, environmentally friendly.
Description
Technical field
The utility model is related to Treatment of Sludge environmental technology fields, and in particular to a kind of odorless processing system of sludge.
Background technology
With the fast development of China's economy and the continuous improvement of sewage treating efficiency, lead to the pair in sewage disposal process
Product --- sludge sharply increases.The sludge that generates every year of the whole nation is more than 30,000,000 tons, the source of sludge include sanitary sewage with
Industrial wastewater etc., water content is up to 95% in sludge, it is difficult to meet the requirement of the subsequent processings such as compost, landfill, pyrolysis, burning,
And increase transportation cost and difficulty.In addition, containing there are many harmful substances, such as organic matter difficult to degrade, heavy metal in sludge
Element, pathogenic microorganism, worm's ovum, weed seed etc. can not only cause the waste of the energy if not dealing carefully with disposition, but will give
Natural environment social and for the survival of mankind causes huge harm.Therefore, the processing disposition of sludge has become environmental protection
It is disposed to subsequent processing with the important content of urban environmental hygiene since sludge all contains the moisture of very high more difficult removing
Difficulty is caused, and contains a large amount of organic matter.Currently, existing sludge disposal technology is relatively not mature enough, and it is processed into
This is relatively high, and treatment effect is undesirable.Therefore, seek new deeply dehydrating sludge technology, sludge odor technology for eliminating, realize dirt
The minimizing of mud and recycling have become the bottleneck problem for restricting Treatment of Sludge industry.
Utility model content
In view of this, the application, which is provided in a kind of simple in structure, easy to operate and processing procedure, does not have the sludge of peculiar smell
Processing system.
In order to solve the above technical problems, technical solution provided by the utility model is a kind of odorless processing system of sludge,
It is characterized in that, the system comprises sludge harvester, sludge filtration device, mudpan, sludge concentration device, sludge tune
Reason system, mud drying device and dewatered sludge after-treatment device, the sludge harvester, sludge filtration device, sludge settling
Pond, sludge concentration device, sludge conditioning system, mud drying device and dewatered sludge after-treatment device are sequentially connected, the sludge
Conditioning system includes chemical conditioning device, ozone conditioning device and organic medicament conditioning device, the chemical conditioning device, ozone
Conditioning device and organic medicament conditioning device are sequentially communicated.
Preferably, any one of the dewatered sludge after-treatment device in anaerobic composting device or incinerator.
Preferably, the mud drying device is in belt filter press, filter centrifugal, single-screw squeezing dewatering machine
Any one.
Preferably, the ozone conditioning device includes ozone generation system, ozone regulating reservoir and ozone tracheae, the ozone
Generating system is connect by the ozone tracheae with the ozone regulating reservoir.
Preferably, the chemical conditioning device includes chemical conditioning pond, chemical amendment chemicals dosing plant, the chemical conditioning
Agent chemicals dosing plant is connect by chemical feed pipe with the chemical conditioning pond.
Preferably, the chemical amendment is aluminium polychloride, and the dosage of the aluminium polychloride is sludge weight
0.1%~0.3%.
Preferably, organic medicament conditioning device includes organic drug dosing device and organic medicament conditioner, described
Organic drug dosing device is connect by organic medicament chemical feed pipe with organic medicament conditioner.
Compared with prior art, detailed description are as follows by the application：The utility model provides a kind of odorless processing of sludge
System, the system comprises sludge harvester, sludge filtration device, mudpan, sludge concentration device, sludge conditioning systems
System, mud drying device and dewatered sludge after-treatment device, the sludge harvester, sludge filtration device, mudpan, dirt
Mud enrichment facility, sludge conditioning system, mud drying device and dewatered sludge after-treatment device are sequentially connected, the sludge conditioning system
System includes chemical conditioning device, ozone conditioning device and organic medicament conditioning device, the chemical conditioning device, ozone conditioning dress
It sets and is sequentially communicated with organic medicament conditioning device.Wherein sludge harvester is transported to sludge filtration device pair after collecting sludge
Mud is filtered, and rubbish of the diameter more than 3mm is separated, and filtered mud is drained into mudpan and is sunk
It forms sediment, subsequent sludge settling enters sludge concentration device and concentrated, and mud is separated into clear water and sludge in enrichment facility, warp
It crosses in the sludge of concentration also containing 95%~96% moisture, it is therefore desirable to continue dehydration.Subsequent sludge enters tune
Reason system is improved.Wherein ozone conditioning device includes ozone generation system, ozone regulating reservoir and ozone tracheae, the ozone
Generating system is connect by ozone tracheae with the ozone regulating reservoir, and ozone conditioning device improves sludge using ozone,
It is ozonization in cell wall and cell membrane that it, which is acted on, makes its constituent is impaired to lead to dysbolism, then ozone after
Continuous infiltration, penetrates film and destroys film lipoprotein and lipopolysaccharides, changes cell permeability, leads to cell dissolution, death, while smelly
Oxygen can not allow the macromolecular substances of facile hydrolysis in oxidized sludge.Under the comprehensive function of above two reaction, make mud decrement
And improve its dewatering.The chemical conditioning device includes chemical conditioning pond, chemical amendment chemicals dosing plant, the dosing dress
It sets and is connect with the chemical conditioning pond by chemical feed pipe.Sludge is improved using chemical floc inside chemicals dosing plant, it can
To be effectively improved the mechanical performance of sludge, make sludge flco consolidation, proportion is larger, while improving mud granule structure, for dirt
Mud provides the skeleton of more abortive haul formats, increases the intensity of flco, improves dewatering.In one specific embodiment of the utility model
In, the chemical amendment be aluminium polychloride, wherein the dosage of aluminium polychloride be sludge weight 0.1%~
0.3%.Organic medicament conditioning device includes organic conditioner chemicals dosing plant and organic medicament conditioner, organic conditioning
Agent chemicals dosing plant is connect by organic conditioner chemical feed pipe with medicament conditioner, is improved sludge using organic flocculant,
Its long-chain can form " bridge formation " effect between sludge flco, and the flco of mud granule is promoted to increase to improve its dehydration property
Energy.In a specific embodiment of the present invention, organic medicament is polyacrylamide solution, and polyacrylamide solution is matter
The anion solutions that percent concentration is 0.1%~0.3% are measured, dosage is the 0.3%~0.6% of sludge weight.After conditioning
Sludge in still contain portion of water, in order to further decrease its moisture content, by after conditioning sludge be sent into sludge drying
Device, any one of the mud drying device in belt filter press, filter centrifugal, single-screw squeezing dewatering machine.
It is further recycled into after-treatment device after sludge drying, the dewatered sludge after-treatment device is selected from anaerobic composting
Any one in device or incinerator.
In conclusion the utility model provides a kind of odorless processing system of sludge, by chemical conditioning, ozone conditioning, have
Machine medicament improve three kinds of means to sludge with regard to you manage it conditioning after, can not only be effectively improved the dewatering of sewage, but also will be dirty
Larger molecular organics in mud are decomposed and are flocculated, and treated, and sludge is sterile, odorless, and sensitive heavy metals immobilization rate is more than
90%, while having recycled the organic matter in sludge, the sludge after desiccation is easy safely recycling, can fill, brickmaking, burning, money
Source, and above-mentioned sludge treating system is simple in structure, and easy to operate, cost is relatively low, implements convenient for large-scale promotion.
Description of the drawings
Fig. 1 is the structural schematic diagram of the odorless processing system of sludge provided by the utility model.
Specific implementation mode
In order to make those skilled in the art more fully understand the technical solution of the utility model, below in conjunction with the accompanying drawings and have
The utility model is described in further detail for body embodiment.
As shown in Figure 1, the utility model provides a kind of odorless processing system of sludge, the system comprises sludge acquisitions to fill
Set 1, sludge filtration device 2, mudpan 3, sludge concentration device 4, sludge conditioning system 5, mud drying device 6 and dry dirt
Mud after-treatment device 7, the sludge harvester 1, sludge filtration device 2, mudpan 3, sludge concentration device 4, sludge
Conditioning system 5, mud drying device 6 and dewatered sludge after-treatment device 7 are sequentially connected, and the sludge conditioning system 5 includes chemistry
Conditioning device 8, ozone conditioning device 9 and organic medicament conditioning device 10, the chemical conditioning device 8,9 and of ozone conditioning device
Organic medicament conditioning device 10 is sequentially communicated.Wherein sludge harvester 1 collects that be transported to sludge filtration device 2 after sludge right
Mud is filtered, and rubbish of the diameter more than 3mm is separated, and filtered mud is drained into mudpan 3 and is sunk
It forming sediment, subsequent sludge settling enters sludge concentration device and carries out concentration 4, and mud is separated into clear water and sludge in enrichment facility 4,
By in the sludge of concentration also containing 95%~96% moisture, it is therefore desirable to continue dehydration.Subsequent sludge enters
Conditioning system 5 is improved.Wherein ozone conditioning device 9 includes ozone generation system, ozone regulating reservoir and ozone tracheae, described
Ozone generation system is connect by ozone tracheae with the ozone regulating reservoir, and ozone conditioning device adjusts sludge using ozone
Reason, effect is ozonization in cell wall and cell membrane, makes its constituent is impaired to lead to dysbolism, then ozone
Continue to permeate, penetrate film and destroy film lipoprotein and lipopolysaccharides, changes cell permeability, lead to cell dissolution, death, simultaneously
Ozone can not allow the macromolecular substances of facile hydrolysis in oxidized sludge.Under the comprehensive function of above two reaction, sludge is made to subtract
It measures and improves its dewatering.The chemical conditioning device 8 includes chemical conditioning pond, chemical amendment chemicals dosing plant, described to add
Medicine device is connect by chemical feed pipe with the chemical conditioning pond.Sludge is adjusted using chemical floc inside chemicals dosing plant
Reason, can be effectively improved the mechanical performance of sludge, make sludge flco consolidation, and proportion is larger, while improving mud granule structure,
The skeleton that more abortive haul formats are provided for sludge increases the intensity of flco, improves dewatering.It is specific real in the utility model one
Apply in example, the chemical amendment be aluminium polychloride, wherein the dosage of aluminium polychloride be sludge weight 0.1%~
0.3%.Organic medicament conditioning device 10 includes organic conditioner chemicals dosing plant and organic medicament conditioner, organic tune
Reason agent chemicals dosing plant is connect by organic conditioner chemical feed pipe with medicament conditioner, is adjusted to sludge using organic flocculant
Reason, long-chain can form " bridge formation " effect between sludge flco, and the flco of mud granule is promoted to increase to improve its dehydration
Performance.In a specific embodiment of the present invention, organic medicament is polyacrylamide solution, and polyacrylamide solution is
The anion solutions that mass percent concentration is 0.1%~0.3%, dosage are the 0.3%~0.6% of sludge weight.Conditioning
Still contain portion of water in sludge afterwards, in order to further decrease its moisture content, the sludge after conditioning is sent into sludge and is done
Makeup sets 7, and the mud drying device 7 is any one in belt filter press, filter centrifugal, single-screw squeezing dewatering machine
Kind.It is further recycled into after-treatment device after sludge drying, the dewatered sludge after-treatment device is selected from anaerobism
Any one in composting device or incinerator.
Above are merely preferred embodiments of the utility model, it is noted that above-mentioned preferred embodiment should not regard
For limitations of the present invention, the scope of protection of the utility model should be subject to claim limited range.For
For those skilled in the art, without departing from the spirit and scope of the utility model, it can also make several
Improvements and modifications, these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (6)
1. a kind of odorless processing system of sludge, which is characterized in that the system comprises sludge harvester, sludge filtration device,
Mudpan, sludge concentration device, sludge conditioning system, mud drying device and dewatered sludge after-treatment device, the sludge
Harvester, sludge filtration device, mudpan, sludge concentration device, sludge conditioning system, mud drying device and dry dirt
Mud after-treatment device is sequentially connected, and the sludge conditioning system includes chemical conditioning device, ozone conditioning device and organic medicament
Conditioning device, the chemical conditioning device, ozone conditioning device and organic medicament conditioning device are sequentially communicated.
2. the odorless processing system of sludge according to claim 1, which is characterized in that the dewatered sludge after-treatment device is selected from
Any one in anaerobic composting device or incinerator.
3. the odorless processing system of sludge according to claim 1, which is characterized in that the mud drying device is selected from belt
Any one in filter press, filter centrifugal, single-screw squeezing dewatering machine.
4. the odorless processing system of sludge according to claim 1, which is characterized in that the ozone conditioning device includes ozone
Generating system, ozone regulating reservoir and ozone tracheae, the ozone generation system are adjusted by the ozone tracheae and the ozone
Pond connects.
5. the odorless processing system of sludge according to claim 1, which is characterized in that the chemical conditioning device includes chemistry
Conditioner, chemical amendment chemicals dosing plant, the chemical amendment chemicals dosing plant are connected by chemical feed pipe and the chemical conditioning pond
It connects.
6. the odorless processing system of sludge according to claim 1, which is characterized in that organic medicament conditioning device includes
Organic drug dosing device and organic medicament conditioner, organic drug dosing device by organic medicament chemical feed pipe with it is described
Organic medicament conditioner connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721422173.8U CN207811525U (en) | 2017-10-30 | 2017-10-30 | A kind of odorless processing system of sludge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721422173.8U CN207811525U (en) | 2017-10-30 | 2017-10-30 | A kind of odorless processing system of sludge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207811525U true CN207811525U (en) | 2018-09-04 |
Family
ID=63333460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721422173.8U Expired - Fee Related CN207811525U (en) | 2017-10-30 | 2017-10-30 | A kind of odorless processing system of sludge |
Country Status (1)
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109020106A (en) * | 2018-10-25 | 2018-12-18 | 平顶山华兴浮选工程技术服务有限公司 | A kind of novel mud waste water processing system and method |
| WO2022267282A1 (en) * | 2021-06-25 | 2022-12-29 | 上海城市水资源开发利用国家工程中心有限公司 | Residual sludge treatment equipment and method combining microbubble ozonation and thin-layer drying |
-
2017
- 2017-10-30 CN CN201721422173.8U patent/CN207811525U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109020106A (en) * | 2018-10-25 | 2018-12-18 | 平顶山华兴浮选工程技术服务有限公司 | A kind of novel mud waste water processing system and method |
| WO2022267282A1 (en) * | 2021-06-25 | 2022-12-29 | 上海城市水资源开发利用国家工程中心有限公司 | Residual sludge treatment equipment and method combining microbubble ozonation and thin-layer drying |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190417 Address after: Room 506, 5th floor, R&D Center of Baoding Zhongguancun Innovation Base, 369 Huiyang Street, Baoding City, Hebei Province Patentee after: Huijie Wanbang Hebei Environmental Protection Technology Co.,Ltd. Address before: 646000 Luzhou Free Trade Zone, Sichuan Province, South Sichuan Lingang District, Yutang Street, Jinjing Street, No. 4 with No. 11 Intelligent Terminal Building 1 Patentee before: LUZHOU JUYUAN ELECTRIC POWER EQUIPMENT Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180904 Termination date: 20211030 |
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| CF01 | Termination of patent right due to non-payment of annual fee |