CN102887607A - Steel wire rope towing drum mechanical grid type sewage treatment method - Google Patents
Steel wire rope towing drum mechanical grid type sewage treatment method Download PDFInfo
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- CN102887607A CN102887607A CN2011102035694A CN201110203569A CN102887607A CN 102887607 A CN102887607 A CN 102887607A CN 2011102035694 A CN2011102035694 A CN 2011102035694A CN 201110203569 A CN201110203569 A CN 201110203569A CN 102887607 A CN102887607 A CN 102887607A
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- sewage treatment
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- treatment
- type sewage
- steel wire
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- 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
Abstract
The invention relates to an urban sewage treatment process, in particular to a steel wire rope towing drum mechanical grid type sewage treatment method, belonging to the technical field of environmental protection. According to the steel wire rope towing drum mechanical-grid type sewage treatment method, the process is simple, an anaerobic reactor is employed, the method needs no aeration, and massive power consumption is saved; meanwhile, a steel wire rope towing drum type mechanical grid is adopted to solve the problems that the treatment of organic matters is incomplete and the slag falls back when the sewage treatment capacity is large or the concentration of pollutants is too high, thereby improving the treatment efficiency of the whole sewage treatment system.
Description
Technical field the present invention relates to a kind of urban sewage treatment process, concrete relates to a kind of rope traction rotary machine mechanical grille formula sewage water treatment method, belongs to environmental technology field.
In the background technology daily life, the disposal of municipal effluent be people always without the time puzzlement a difficult problem.Along with people deepen gradually to the attention degree of municipal sewage treatment, national departments concerned to green technology researchs such as sewage disposal and purifications also gradually deeply.At present, sewage works mostly adopts the biological treatment technology, comprising: activated sludge process, contact oxidation method, AB method, SBR method and oxidation ditch process etc., and certain practicality is arranged.But, the defective that existing technique be difficult to avoid below can existing after by long operation: 1, owing to adopting common grid or artificial scarfing cinder type grid, when large or concentration of wastewater is too high when treatment capacity, organism is processed not thorough, cause scarfing cinder to fall phenomenon and artificial scarfing cinder after rise, labor intensive, cost of investment strengthens; 2, heavy metal and colourity problem are more serious in the sewage, and organism is highly stable, are difficult to remove.
Summary of the invention the objective of the invention is to provide a kind of sewage water treatment method in order to remedy above-mentioned technological deficiency, and the method is utilized rope traction roll type grid, reaches the high efficiency separation of pollutent and water body and the efficient degradation of pollutent.
Technical scheme of the present invention is: a kind of rope traction reel machinery grid-type sewage treatment process, after municipal effluent at first passes through grid, settling pit pre-treatment, enter efficient anaerobic processing unit reactor for treatment, water outlet is removed a small amount of anaerobion discharging through second pond after processing; Thereafter remaining mud enters concentration basin carry out ultimate disposal after processed.
What described anaerobic treatment unit adopted is CGSB, the methane recovery utilization of generation.
Further, what pre-treatment of the present invention was adopted is rope traction roll type mechanical grille, and the steel cable drive unit is put rope, and slusher is descending along guide rail from the extreme higher position, and skimming plate descends with slusher under the effect of deadweight; After skimming plate resets, slusher open by the traction of middle steel cable under the promotion that opens and closes rake device and continue to come downwards to arrive under the canal spacing, after rake teeth inserts the grid gap, slusher and trolley were up along guide rail after steel cable drive unit rope closing further forced slusher fully closed, remove the grid slag until touch skimming plate, under the effect of both relative movement, the grid slag is skimmed, fall into slag chute through slag-guiding plate, finished a working cycle.
Beneficial effect of the present invention is: technical process of the present invention is simple, adopts anaerobic reactor, does not need aeration, saves a large amount of power consumptions; Simultaneously, adopt rope traction roll type mechanical grille in the pre-treatment, solved the large or Pollutant levels of the sewage load problem that organism is processed thoroughly when too high, scarfing cinder falls after rise, thereby improved the processing efficiency of whole Sewage treatment systems.
Description of drawings
Fig. 1 is process flow sheet of the present invention.
Among the figure: 1, municipal effluent, 2, grid, 3, settling pit, 4, efficient anaerobic processing unit reactor, 5, second pond, 6, concentration basin, 7, dehydration, 8, ultimate disposal, 9, methane recovery.
Embodiment
After municipal effluent 1 at first passes through grid 2, settling pit 3 pre-treatment, enter efficient anaerobic processing unit reactor 4 and process, water outlet is removed a small amount of anaerobion discharging through second pond 5 after processing; Thereafter remaining mud enters concentration basin 6 and 7 carries out ultimate disposal 8 after processing through dewatering.
What described anaerobic treatment unit adopted is CGSB, and the methane recovery of generation utilizes 9.
Further, what pre-treatment of the present invention was adopted is rope traction roll type mechanical grille, and the steel cable drive unit is put rope, and slusher is descending along guide rail from the extreme higher position, and skimming plate descends with slusher under the effect of deadweight; After skimming plate resets, slusher open by the traction of middle steel cable under the promotion that opens and closes rake device and continue to come downwards to arrive under the canal spacing, after rake teeth inserts the grid gap, slusher and trolley were up along guide rail after steel cable drive unit rope closing further forced slusher fully closed, remove the grid slag until touch skimming plate, under the effect of both relative movement, the grid slag is skimmed, fall into slag chute through slag-guiding plate, finished a working cycle.
Claims (3)
1. rope traction reel machinery grid-type sewage treatment process, after it is characterized in that municipal effluent at first passes through grid, settling pit pre-treatment, enter efficient anaerobic processing unit reactor for treatment, water outlet is removed a small amount of anaerobion discharging through second pond after processing; Thereafter remaining mud enters concentration basin carry out ultimate disposal after processed.
2. a kind of rope traction reel machinery grid-type sewage treatment process according to claim 1, what it is characterized in that described anaerobic treatment unit adopts is CGSB, the methane recovery utilization of generation.
3.A kind of high-strength abrasion-proof bearing according to claim 1 is characterized in that: the material that described lubricated liner (2) adopts is improved polyoxymethylene composite or solid lubricant.
3. a kind of rope traction reel machinery grid-type sewage treatment process according to claim 1 is characterized in that the grid in the pre-treatment is rope traction roll type mechanical grille.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102035694A CN102887607A (en) | 2011-07-20 | 2011-07-20 | Steel wire rope towing drum mechanical grid type sewage treatment method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102035694A CN102887607A (en) | 2011-07-20 | 2011-07-20 | Steel wire rope towing drum mechanical grid type sewage treatment method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102887607A true CN102887607A (en) | 2013-01-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102035694A Pending CN102887607A (en) | 2011-07-20 | 2011-07-20 | Steel wire rope towing drum mechanical grid type sewage treatment method |
Country Status (1)
| Country | Link |
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| CN (1) | CN102887607A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6558550B1 (en) * | 2002-04-26 | 2003-05-06 | Robert J. Kelly | Process for treating septage |
| CN1554603A (en) * | 2003-12-23 | 2004-12-15 | 南开大学 | Process and method for treating city waste warter |
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2011
- 2011-07-20 CN CN2011102035694A patent/CN102887607A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6558550B1 (en) * | 2002-04-26 | 2003-05-06 | Robert J. Kelly | Process for treating septage |
| CN1554603A (en) * | 2003-12-23 | 2004-12-15 | 南开大学 | Process and method for treating city waste warter |
Non-Patent Citations (1)
| Title |
|---|
| 周金全: "《城市污水处理工艺设备及招标投标管理》", 31 March 2003, article "城市污水处理工艺设备及招标投标管理", pages: 117-119 * |
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| PB01 | Publication | ||
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| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20130123 |