CN202808550U - System of sewage treatment plant for achieving energy conservation and reduction through sludge - Google Patents
System of sewage treatment plant for achieving energy conservation and reduction through sludge Download PDFInfo
- Publication number
- CN202808550U CN202808550U CN2012205041659U CN201220504165U CN202808550U CN 202808550 U CN202808550 U CN 202808550U CN 2012205041659 U CN2012205041659 U CN 2012205041659U CN 201220504165 U CN201220504165 U CN 201220504165U CN 202808550 U CN202808550 U CN 202808550U
- Authority
- CN
- China
- Prior art keywords
- biogas
- fermentation vat
- sludge
- communicated
- biogas generator
- 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.)
- Expired - Lifetime
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/20—Fertilizers of biological origin, e.g. guano or fertilizers made from animal corpses
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/30—Use of alternative fuels, e.g. biofuels
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/20—Sludge processing
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/40—Bio-organic fraction processing; Production of fertilisers from the organic fraction of waste or refuse
Abstract
The utility model discloses a system of a sewage treatment plant for achieving energy conservation and reduction through sludge. The system comprises an aeration tank, a concentration tank, a fermentation tank, a methane purifier, a methane generator and a drier which are sequentially connected. The methane generator is simultaneously communicated with the aeration tank and the fermentation tank. The system lowers sludge treatment cost of the sewage treatment plant, greatly reduces the volume of the sludge, facilitates transportation and management, solves the problem of large floor area, stink and the like of a treatment place, reduces the cost of sludge treatment, transportation and the like of the sewage treatment plant, effectively utilizes the energy contained in the sludge, avoids resource waste, reduces electricity consumption during operation of the sewage treatment plant, and further directly reduces the investment and operation cost of the sewage treatment plant.
Description
Technical field
The utility model relates to sewage work and utilizes mud to realize energy-conservation system of reducing, and belongs to the energy-conserving and environment-protective field.
Background technology
In service in existing Sewage Plant, the investment working cost of sludge disposal is huge, even can account for 50% of investment working cost, organic matters a large amount of in the mud contain huge energy, how further to excavate the energy in the mud and avoid simultaneously the secondary of venomous injurant confrontation environment in the mud to endanger.There are problems in the sludge incineration technology, and key problem is the highly toxic substances such as investment is large, processing costs is high, organic compound combustion produces Dioxins, wasted in the mud plant-growth desired nutritional element and the mud energy such as nitrogen phosphorus.The ratio between investments of landfill, compost, burning is generally 1:1.5:3, and landfill has then taken a large amount of soils.Therefore, seek cost-effective sludge treatment and utilize technology and alleviate current Pressure on Energy and have realistic meaning, produce a large amount of mud every day for Sewage Plant and have especially actual environmental protection and economy meaning.
The utility model content
The purpose of this utility model is to overcome the shortcoming and defect of above-mentioned prior art, provide sewage work to utilize mud to realize energy-conservation system of reducing, this system reduced Sewage Plant running cost, do not produce secondary pollution, effectively utilized sludge resource, reduce the consumption of sludge treatment investment, and this system has reached sludge disposal minimizing, resource utilization, innoxious three and changed requirements.
The purpose of this utility model is achieved through the following technical solutions: sewage work utilizes mud to realize energy-conservation system of reducing, comprise the aeration tank, concentration basin, fermentation vat, biogas purifier, biogas generator and the drying machine that connect successively, described biogas generator is communicated with aeration tank and fermentation vat simultaneously.Dried mud is transported to local utilizations the such as fertilizer plant of Building Materials Factory.
Further, described concentration basin is communicated with settling tank and odor removal simultaneously, is provided with pressure filter between concentration basin and the fermentation vat, and described pressure filter is communicated with concentration basin and fermentation vat simultaneously.
Further, be provided with gas-holder between described fermentation vat and the biogas purifier, gas-holder is arranged on the top of fermentation vat, and gas-holder is communicated with fermentation vat and biogas purifier simultaneously.
Further, be provided with the compression supercharger between described biogas purifier and the biogas generator, and the compression supercharger is communicated with simultaneously with biogas purifier and biogas generator.
Further, be provided with gas blower between described biogas generator and the aeration tank, and gas blower is communicated with simultaneously with biogas generator and aeration tank.
Further, be provided with aerating apparatus in the described aeration tank, gas blower is communicated with aerating apparatus.Aerating apparatus is used for the material of aeration tank is carried out aeration, increases the content of air.
Further, be provided with water-heater between described biogas generator and the fermentation vat, and water-heater is communicated with simultaneously with biogas generator and fermentation vat.Sewage transport after the fermenting tank for fermentation is returned Sewage treatment systems and is processed.
All link to each other by supply lines between biogas generator and the drying machine further, between described biogas generator and the gas blower, between biogas generator and the water-heater.Biogas generator is supplied with aeration tank gas blower, drying machine and water-heater with electricity.
In sum, the beneficial effects of the utility model are:
(1) the sludge disposal expense, the sludge volume that have reduced Sewage Plant reduce greatly, and convenient transportation and management have avoided the disposal site floor space large, and foul smell etc. have reduced the costs such as sewage plant sludge disposal, transportation;
(2) effectively utilize the contained energy of mud, avoided the wasting of resources;
(3) reduce the operating power consumption of Sewage Plant, and then directly reduced the investment running cost of Sewage Plant.
Description of drawings
Fig. 1 is framework synoptic diagram of the present utility model.
Embodiment
Below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail, but embodiment of the present utility model is not limited only to this.
Embodiment:
As shown in Figure 1, sewage work utilizes mud to realize energy-conservation system of reducing, and comprises the aeration tank, concentration basin, fermentation vat, biogas purifier, biogas generator and the drying machine that connect successively, and described biogas generator is communicated with aeration tank and fermentation vat simultaneously.
Described concentration basin is communicated with settling tank and odor removal simultaneously, is provided with pressure filter between concentration basin and the fermentation vat, and described pressure filter is communicated with concentration basin and fermentation vat simultaneously.Pressure filter is with sludge press filtration, and pressure filter links to each other with fermentation vat, mud after the press filtration is pushed fermentation vat ferment.
Be provided with gas-holder between described fermentation vat and the biogas purifier, gas-holder is arranged on the top of fermentation vat, and gas-holder is communicated with fermentation vat and biogas purifier simultaneously.
Be provided with the compression supercharger between described biogas purifier and the biogas generator, and the compression supercharger is communicated with simultaneously with biogas purifier and biogas generator.Gas-holder links to each other with biogas purifier, compression supercharger successively, the compression supercharger links to each other with biogas generator, supply with biogas with generating, by obtaining the pure biogas that certain pressure is arranged behind biogas purifier and the compression supercharger, with continuity, stability and the security that guarantees follow-up use biogas.
Be provided with gas blower between described biogas generator and the aeration tank, and gas blower is communicated with simultaneously with biogas generator and aeration tank.Gas blower is powered by biogas generator, delivers air in the aeration tank, increases the air content in the aeration tank.
Be provided with aerating apparatus in the described aeration tank, gas blower is communicated with aerating apparatus.Odor removal is removed the stink on concentration basin top, and irregularly changes according to practical situation.
Be provided with water-heater between described biogas generator and the fermentation vat, and water-heater is communicated with simultaneously with biogas generator and fermentation vat.The hot water that water-heater provides provides fermentation, is incubated required thermal source to fermentation vat, and sludge disposal and marsh gas power generation are supported mutually.
Between described biogas generator and the gas blower, between biogas generator and the water-heater, all link to each other by supply lines between biogas generator and the drying machine.Sludge of sewage treatment plant is energy-conservation to be reduced in the system, and biogas generator is supplied with aeration tank gas blower, drying machine and water-heater with electricity; Fermented sludge after drying machine will ferment is dry, and dried mud is transported to local utilizations the such as fertilizer plant of Building Materials Factory.Sludge of sewage treatment plant is energy-conservation to be reduced in the system, and the sewage transport after the fermenting tank for fermentation is returned Sewage treatment systems and processed.
Take aforesaid way, just can realize preferably the utility model.
Claims (8)
1. sewage work utilizes mud to realize energy-conservation system of reducing, it is characterized in that: comprise the aeration tank, concentration basin, fermentation vat, biogas purifier, biogas generator and the drying machine that connect successively, described biogas generator is communicated with aeration tank and fermentation vat simultaneously.
2. dirty sewage work according to claim 1 utilizes mud to realize energy-conservation system of reducing, it is characterized in that: described concentration basin is communicated with settling tank and odor removal simultaneously, be provided with pressure filter between concentration basin and the fermentation vat, described pressure filter is communicated with concentration basin and fermentation vat simultaneously.
3. dirty sewage work according to claim 1 utilizes mud to realize energy-conservation system of reducing, it is characterized in that: be provided with gas-holder between described fermentation vat and the biogas purifier, gas-holder is arranged on the top of fermentation vat, and gas-holder is communicated with fermentation vat and biogas purifier simultaneously.
4. dirty sewage work according to claim 1 utilizes mud to realize energy-conservation system of reducing, it is characterized in that: be provided with the compression supercharger between described biogas purifier and the biogas generator, and the compression supercharger is communicated with simultaneously with biogas purifier and biogas generator.
5. dirty sewage work according to claim 1 utilizes mud to realize energy-conservation system of reducing, and it is characterized in that: be provided with gas blower between described biogas generator and the aeration tank, and gas blower is communicated with simultaneously with biogas generator and aeration tank.
6. dirty sewage work according to claim 5 utilizes mud to realize energy-conservation system of reducing, and it is characterized in that: be provided with aerating apparatus in the described aeration tank, gas blower is communicated with aerating apparatus.
7. dirty sewage work according to claim 6 utilizes mud to realize energy-conservation system of reducing, and it is characterized in that: be provided with water-heater between described biogas generator and the fermentation vat, and water-heater is communicated with simultaneously with biogas generator and fermentation vat.
8. dirty sewage work according to claim 7 utilizes mud to realize it is characterized in that energy-conservation system of reducing: between described biogas generator and the gas blower, between biogas generator and the water-heater, all link to each other by supply lines between biogas generator and the drying machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205041659U CN202808550U (en) | 2012-09-29 | 2012-09-29 | System of sewage treatment plant for achieving energy conservation and reduction through sludge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205041659U CN202808550U (en) | 2012-09-29 | 2012-09-29 | System of sewage treatment plant for achieving energy conservation and reduction through sludge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202808550U true CN202808550U (en) | 2013-03-20 |
Family
ID=47867470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012205041659U Expired - Lifetime CN202808550U (en) | 2012-09-29 | 2012-09-29 | System of sewage treatment plant for achieving energy conservation and reduction through sludge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202808550U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103524008A (en) * | 2013-10-15 | 2014-01-22 | 湖南省九方环保机械有限公司 | Automatic processing handling process for zero discharge of sludge for urban sewage plant |
-
2012
- 2012-09-29 CN CN2012205041659U patent/CN202808550U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103524008A (en) * | 2013-10-15 | 2014-01-22 | 湖南省九方环保机械有限公司 | Automatic processing handling process for zero discharge of sludge for urban sewage plant |
| CN103524008B (en) * | 2013-10-15 | 2015-03-25 | 湖南省九方环保机械有限公司 | Automatic processing handling process for zero discharge of sludge for urban sewage plant |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105855275B (en) | A kind of processing method of sludge and kitchen garbage | |
| CN103722002B (en) | Based on the consumer waste comprehensively processing method of anaerobic digestion and hydrothermal carbonization | |
| CN102500604B (en) | Household solid garbage recycling and renewable biological carbon circulating technology | |
| CN203890193U (en) | Pig farm sewage treatment and biogas production system | |
| Guo et al. | Analysis on carbon dioxide emission reduction during the anaerobic synergetic digestion technology of sludge and kitchen waste: Taking kitchen waste synergetic digestion project in Zhenjiang as an example | |
| CN105180170A (en) | Municipal solid waste coordinative incineration power generation system | |
| CN102731179B (en) | Treatment method of solid anaerobic and aerobic composting system for organic garbage and sludge | |
| CN103723899B (en) | Sludge comprehensive treatment method based on anaerobic digestion and hydrothermal carbonization | |
| CN205065727U (en) | City solid waste burns power generation system in coordination | |
| CN204224405U (en) | A kind of city sewage sludge reclamation treatment system | |
| KR101775696B1 (en) | Manufacturing method of fuel using sludge | |
| CN113182313B (en) | Multi-source organic solid waste disposal system and method for recycling pollutants | |
| CN105347655A (en) | Garbage treatment system, method and application thereof | |
| CN110606774A (en) | Process for synergistic utilization of agricultural and livestock wastes and household garbage and heavy metal control | |
| Wang et al. | Collaborative emission reduction of greenhouse gas emissions and municipal solid waste (MSW) management-case study of Tianjin | |
| CN115069739A (en) | Bidirectional reinforced multi-source cooperative full-amount recycling treatment system and technology for kitchen waste | |
| CN110698013A (en) | Method and system for cooperative distributed advanced treatment of municipal sludge and kitchen waste | |
| CN113135784A (en) | System and process for aerobic fermentation and resource utilization of fruit and vegetable garbage | |
| Dragičević et al. | Investigation on possibilities for biogas production from organic waste on the Croatian island of Krk | |
| CN202808550U (en) | System of sewage treatment plant for achieving energy conservation and reduction through sludge | |
| CN102863129B (en) | Method and system for using sludge to realize energy saving and reduction for sewage treatment plants | |
| AU2020103774A4 (en) | A Method for Recovering Bioenergy from Organic Waste | |
| Toshmamatov | Solar energy application in municipal solid waste: experience, results and efficiency | |
| CN202643585U (en) | Solid anaerobic and aerobic composting system for organic refuse and sludge | |
| Zeng et al. | Application research of municipal sludge treatment and disposal technology |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130320 |
|
| CX01 | Expiry of patent term |