CN2623686Y - Small-sized sewage treatment equipment for speedway service area - Google Patents
Small-sized sewage treatment equipment for speedway service area Download PDFInfo
- Publication number
- CN2623686Y CN2623686Y CNU032176805U CN03217680U CN2623686Y CN 2623686 Y CN2623686 Y CN 2623686Y CN U032176805 U CNU032176805 U CN U032176805U CN 03217680 U CN03217680 U CN 03217680U CN 2623686 Y CN2623686 Y CN 2623686Y
- Authority
- CN
- China
- Prior art keywords
- pool
- pond
- lattice
- pump
- equalizing tank
- 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 - Fee Related
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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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
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- Biological Treatment Of Waste Water (AREA)
Abstract
The utility model discloses a small-sized sewage processing equipment for speedway service area. The utility model is characterized in that a wide-grid pool, an oil-isolating pool, a narrow-grid pool, an adjusting pool are communicated with each other sequentially; a submersible pump arranged in the adjusting pool is communicated with the first grid of the zoology pool, the zoology pool is divided into four parts by three flow-turning walls; combined wadding are hung in each grid of the zoology pool; a circumfluence pump is arranged at the lower side of the fourth grid, and the water-out port of the circumfluence pump is arranged at the lower side of the first grid; air-exposure devices are arranged at the lower sides of the second, third, fourth grids; the fourth grid is communicated with two sinking pool; the sinking pool is communicated with the clear water pool; more than two dirt mud buckets are arranged at the bottoms of the two sinking pool; the dirt mud buckets are communicated with the dirt mud well; a dirt mud circumfluence pump which is communicated with the adjusting pool and a residual dirt mud pump are arranged in the dirt mud well. The utility model is characterized in simple structure, low manufacturing cost, small size, low running cost, and qualified task processing ability.
Description
Affiliated technical field
The utility model relates to a kind of waste disposal plant, especially a kind of Small Sewage Treatment Equipment that is applicable to that sewage that Expressway Service is produced is handled.
Background technology
The sewage of Expressway Service mainly results from places such as dining room, public lavatory, hotel, dormitory, vehicle repairing factory, and nitrogen phosphorus and oil pollutant are higher in the sewage that these places produce.The device that is used at present to handle such sewage in the society can be divided into activated sludge process and biomembrance process substantially, because biomembrance process is relatively poor to the removal effect of nitrogen phosphorus, is eliminated, for its device that manufactures and designs also is eliminated thereupon.The activated sludge process development in recent years is very fast, as technologies such as SBR, CASS, A/O, A2/C oxidation ditches, because A/O technology can be removed nitrogen phosphorus and organism in the sewage simultaneously, so this technology gains universal acceptance, but at present for realizing that device that this technology manufactures and designs really has complex structure, volume is big, manufacturing cost is high, floor space is many, working cost is high defective.
Summary of the invention
For overcoming above-mentioned defective, task of the present utility model is to Expressway Service provides a kind of simple in structure, low cost of manufacture, volume is little, working cost is low, be suitable for universal novel Small Sewage Treatment Equipment.
For realizing above-mentioned task, the technical scheme that the utility model is taked is: the coarse rack pond that is provided with coarse rack within it, be provided with the oil trap of Oil scraper within it, be provided with the fine fack pond of fine fack within it, the equalizing tank that is provided with submersible sewage pump within it is connected successively, all adopt between each adjacent pool and have the public pool wall that joins cinclides it is connected, form integrative-structure, the boring aeration pipe that in equalizing tank, is provided with stirrer or is connected with gas blower, upside at equalizing tank is provided with the overflow port that is connected with upflow tube, be provided with the submersible sewage pump that is connected with the upside of biochemistry pool A section in the bottom of equalizing tank, inside at biochemistry pool is divided into four lattice by three baffling walls with it, promptly first lattice are the A section, back three lattice are 0 section, in the every lattice of biochemistry pool, be hung with the built-up type fibrous packing by the support that is arranged on the pool wall, fibrous packing downside at biochemistry pool the 4th lattice is provided with reflux pump, the water outlet of this reflux pump places the fibrous packing downside of first lattice, fibrous packing downside at second to the 4th lattice of biochemistry pool is respectively arranged with the aerator that is connected with gas blower, arranged outside at biochemistry pool the 4th lattice has second pond, a public pool wall is connected as a single entity it between the 4th lattice of this second pond and biochemistry pool, the pool wall of the fibrous packing upside of biochemistry pool the 4th lattice is provided with water outlet, pool wall with respect to the second pond of water outlet outside is provided with the baffle wall, be provided with the dihedral sludge bucket more than two in the bottom of second pond, the bottom of each sludge bucket is connected with sewer catch basin by pipeline, pool wall with respect to the second pond of water outlet opposite side is provided with water leg, this water leg is connected with clean water basin by outlet conduit, the public pool wall of these clean water basin and second pond, sewer catch basin forms integrative-structure with the shared pool wall of the sludge sump that is provided with the baffle wall within it, upside at the sludge sump inner chamber is provided with the water leg that is connected with equalizing tank, is provided with sludge reflux pump that is connected with equalizing tank and the residual sludge pump that is connected with sludge sump in sewer catch basin.
The discoid filling block of built-up type fibrous packing described in the utility model for making with polythene material, and be suspended on the support after linking to each other at interval with fiber rope.
Fine fack described in the utility model is a mechanical grille.
Coarse rack described in the utility model, fine fack and Oil scraper are existing products.
The utility model is before dropping into commencement of commercial operation, in 0 section of biochemistry pool, must carry out with cultivation and the domestication of sewage as the active sludge of substratum, the microfauna that makes bacterium and mushroom microorganism and protobiont, metazoan class is attached to growth reproduction on the fibrous packing, and to form membranaceous biological mud thereon be microbial film.Sewage enters in the coarse rack pond by discharge channel, remove big ss suspended solid and floating matter in the sewage by coarse rack, in case pump and line clogging, the assurance system normally moves, sewage behind coarse rack enters oil trap, difference in specific gravity by profit is carried out oily water separation, scrape to the water surface one end by the isolated waste oil of Oil scraper, flow into oil header then and collect outflow, oil trap is mainly removed the oil in the sewage, and sewage enters the fine fack pond through after the oily water separation, further remove again and enter equalizing tank in the water behind the ss suspended solid, water quality and quantity is carried out equilibrium and adjusting.For preventing the organism sedimentation, establish boring aeration pipe in the equalizing tank and carry out preaeration, can remove portion C OD
CR, BOD
5, the upflow tube in the equalizing tank is discharged water having under the situation of heavy rain, by submersible pump sewage is promoted to biochemistry pool through the water that enters in the equalizing tank after the pre-treatment, and sewage contacts with microbial film, the organic pollutant (COD in the sewage
CR, BOD
5, NH
3-N, P etc.), as nutritive substance, be the picked-up of the Institute of Micro-biology on the microbial film, sewage is purified, and microorganism self also obtains procreation propagation.Sewage is introduced into biochemistry pool A section, in the A section, by the reflux pump in 0 section of the biochemistry pool nitrification liquid is back to the A section, utilizes heterotrophism facultative anaerobe-denitrifying bacteria to combine, nitrification liquid is carried out the denitrification biological respinse with water inlet (containing carbon source), reach the purpose of denitrogenation, denitrogenation is meant that nitrate nitrogen and nitrous acid nitrogen under the effect of denitrifying bacteria, are reduced to the gaseous nitrogen process, and facultative anaerobe is hydrolyzed to organism in the sewage simultaneously, improve the biodegradability of waste water, degraded partial organic substances COD
CR, BOD
5Degraded most suspended substances SS and non-biochemical material, sewage is through behind the anaerobic reaction, enter 0 section of biochemistry pool, adopt the bio-contact oxidation mode, microorganism forms microbial film in the water on filler, under the filler aerator is set, adopts gas blower pressurized air to be delivered to aerator aeration, select baffling wall water distribution uniformity for use by aeration tube, pool inner water stream is complete mixed type, the flow faster of aqueous vapor biomembranous renewal, help aging biomembranous coming off, under underload in the operation degradation of organic substances, guaranteed that nitrifier is converted into nitric nitrogen with ammonia-state nitrogen and finishes nitration reaction, formed nitrification liquid; The autotrophic type polyP bacteria under the condition of aerobic, is housed in the thalline with the form of polymeric form to the abundant absorption of P and with P in addition, forms high phosphorus sludge, outside the discharge system, reaches the effect of dephosphorization from sewage; Sewage can be removed about 85% COD through behind the biochemical reaction
CR, 94.3% BOD
5, 75% SS, 84.8% NH
4-N, 91.7% P.Sewage by biochemical reaction after water outlet and after baffle wall buffering, enter in the second pond and stopped 2 hours, precipitation is carried out mud-water separation, biological sludge after the removal biochemical treatment in the water outlet, the mud of post precipitation sinks to the sludge bucket of bottom, the clear water on top is by the water leg inflow clean water basin that catchment, after in clean water basin, evenly cushioning, by the vent pipe standard discharge.The mud that second pond produces enters sewer catch basin by shore pipe, the sludge reflux pump lifting is back to equalizing tank in the sewer catch basin by being located at, the purpose of returned sluge is in order to guarantee the microorganism concn of biochemistry pool, excess sludge is pumped to sludge sump by excess sludge, regularly aspirate by the environmental sanitation car, supernatant liquor is collected by water leg and is back to equalizing tank in the sludge sump, handles again.Thereby realize task to sewage disposal.
The beneficial effects of the utility model: the one, compact construction is simple, low cost of manufacture, floor space is little, working cost is low; The 2nd, can effectively realize the task up to standard to sewage disposal; The 3rd, the special adaptation, handle the sewage that Expressway Service produced, and also can be used as the processing to similar sewage.
Description of drawings
Below with reference to accompanying drawing the utility model is further described.
Accompanying drawing has provided structural representation of the present utility model.
In the accompanying drawings, 1 is the source of sewage water-in, 2 is coarse rack, 3 is the coarse rack pond, 4,7,11 join cinclides respectively, 5 is Oil scraper, 6 is oil trap, 8 is fine fack, 9 are go-cart, 10 is the fine fack pond, 12 is equalizing tank, 13 is gas blower, 14 is aeration tube, 15 is submersible sewage pump, 16 is control valve, 17 is vacuum breaker, 18 is biochemistry pool first lattice, 19,20,21 are respectively biochemistry pool the 2nd, 3,4 lattice, 22 is water outlet, 23 is the baffle wall, 24 is the V-notch weir water leg, 25 is water collecting basin, 26 is rising pipe, 27 is clean water basin, 28 is drain well, 29 is second pond, 30 is control valve, 31 is control valve, 32 is vacuum breaker, 33 is sewer catch basin, 34 is sludge reflux pump, 35 is residual sludge pump, 36 is sludge sump, 37 is water leg, 38 is reflux pump, 39 is the baffle wall, 40 is aerator, 41 is return line, 42 is fibrous packing, 43 is the baffling wall, 44 is the dihedral sludge bucket, 45 is drainage inspection well, 46 is upflow tube.
Embodiment
With reference to the accompanying drawings, be provided with the coarse rack pond 3 of coarse rack 2 within it, be provided with the oil trap 6 of Oil scraper 5 within it, be provided with the fine fack pond 10 of fine fack 8 within it, the equalizing tank 12 that is provided with submersible sewage pump 15 within it is connected successively, all adopt between each adjacent pool and have connection cinclides 4,7,11 public pool wall is connected it, form integrative-structure, in equalizing tank 12, be provided with the boring aeration pipe 14 that is connected with gas blower 13, upside at equalizing tank 12 is provided with the overflow port that is connected with upflow tube 46, be provided with the submersible sewage pump 15 that is connected with the upside of biochemistry pool A section 18 in the bottom of equalizing tank 12, inside at biochemistry pool is divided into four lattice by three baffling walls 43 with it, promptly first lattice 18 are the A section, back three lattice 19,20,21 is 0 section, in the every lattice of biochemistry pool, be hung with built-up type fibrous packing 42 by the support that is arranged on the pool wall, downside in the fibrous packing 42 of the 4th lattice 21 is provided with reflux pump 38, the water outlet of this reflux pump 38 places the downside of the fibrous packing 42 of first lattice 18, at second to the 4th lattice is 19,20,21 fibrous packing downside is respectively arranged with the aerator 40 that is connected with gas blower 13, arranged outside at the 4th lattice 21 has second pond 29, a public pool wall is connected as a single entity it between second pond 29 and the 4th lattice 21, the pool wall of fibrous packing 42 upsides of biochemistry pool the 4th lattice 21 is provided with water outlet 22, pool wall with respect to the second pond 29 of water outlet 22 outsides is provided with baffle wall 23, be provided with the dihedral sludge bucket 44 more than two in the bottom of second pond 29, the bottom of each sludge bucket 44 is connected with sewer catch basin 33 by the pipeline that is serially connected with control valve 30, pool wall with respect to the second pond 29 of water outlet 22 opposite sides is provided with the water collecting basin 25 that is provided with V-notch weir water leg 24 within it, this water leg 24 is connected with clean water basin 27 by rising pipe 26, these clean water basin 27 form integrative-structure with second pond 29 public pool walls, clean water basin 27 are connected with drain well 28 by pipeline, sewer catch basin 33 and sludge sump 36 shared pool walls that are provided with baffle wall 39 within it, form integrative-structure, upside at sludge sump 36 is provided with the water leg 37 that is connected with equalizing tank 12, is provided with sludge reflux pump 34 that is connected with equalizing tank 12 by the pipeline that is serially connected with control valve 31 and vacuum breaker 32 and the residual sludge pump 35 that is connected with sludge sump 36 in sewer catch basin 33.
Claims (4)
1, a kind of mainly by the coarse rack pond, oil trap, the fine fack pond, equalizing tank, biochemistry pool, the Expressway Service Small Sewage Treatment Equipment that second pond is formed, it is characterized in that: the coarse rack pond that is provided with coarse rack within it, be provided with the oil trap of Oil scraper within it, be provided with the fine fack pond of fine fack within it, the equalizing tank that is provided with submersible sewage pump within it is connected successively, all adopt between each adjacent pool and have the public pool wall that joins cinclides it is connected, form integrative-structure, the boring aeration pipe that in equalizing tank, is provided with stirrer or is connected with gas blower, be provided with the submersible sewage pump that is connected with the upside of biochemistry pool A section in the bottom of equalizing tank, inside at biochemistry pool is divided into four lattice by three baffling walls with it, promptly first lattice are the A section, back three lattice are 0 section, in the every lattice of biochemistry pool, be hung with the built-up type fibrous packing by the support that is arranged on the pool wall, fibrous packing downside at biochemistry pool the 4th lattice is provided with reflux pump, the water outlet of this reflux pump places the fibrous packing downside of first lattice, fibrous packing downside at second to the 4th lattice of biochemistry pool is respectively arranged with the aerator that is connected with gas blower, arranged outside at biochemistry pool the 4th lattice has second pond, a public pool wall is connected as a single entity it between the 4th lattice of this second pond and biochemistry pool, the pool wall of the fibrous packing upside of biochemistry pool the 4th lattice is provided with water outlet, pool wall with respect to the second pond of water outlet outside is provided with the baffle wall, be provided with the dihedral sludge bucket more than two in the bottom of second pond, the bottom of each sludge bucket is connected with sewer catch basin by pipeline, pool wall with respect to the second pond of water outlet opposite side is provided with water leg, this water leg is connected with clean water basin by outlet conduit, the public pool wall of these clean water basin and second pond, sewer catch basin forms integrative-structure with the shared pool wall of the sludge sump that is provided with the baffle wall within it, upside at the sludge sump inner chamber is provided with the water leg that is connected with equalizing tank, is provided with sludge reflux pump that is connected with equalizing tank and the residual sludge pump that is connected with sludge sump in sewer catch basin.
2, Expressway Service Small Sewage Treatment Equipment according to claim 1 is characterized in that being provided with the overflow port that is connected with upflow tube at the upside of equalizing tank.
3, Expressway Service Small Sewage Treatment Equipment according to claim 1 is characterized in that the discoid filling block of built-up type fibrous packing for making with polythene material, and is suspended on the support after linking to each other at interval with fiber rope.
4, Expressway Service Small Sewage Treatment Equipment according to claim 1 is characterized in that described fine fack is a mechanical grille.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU032176805U CN2623686Y (en) | 2003-05-28 | 2003-05-28 | Small-sized sewage treatment equipment for speedway service area |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU032176805U CN2623686Y (en) | 2003-05-28 | 2003-05-28 | Small-sized sewage treatment equipment for speedway service area |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2623686Y true CN2623686Y (en) | 2004-07-07 |
Family
ID=34243641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU032176805U Expired - Fee Related CN2623686Y (en) | 2003-05-28 | 2003-05-28 | Small-sized sewage treatment equipment for speedway service area |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2623686Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101200341B (en) * | 2007-10-26 | 2010-06-09 | 江苏省交通科学研究院股份有限公司 | High road service area sewage water treating process and dynamic membrane bioreactor |
| CN101196011B (en) * | 2006-12-05 | 2010-07-28 | 邵满柏 | Zero discharge and recycling method and device for sanitary sewage process |
| CN102240465A (en) * | 2011-04-29 | 2011-11-16 | 湖北净天环保设备有限公司 | Mechanical tar remover |
| CN105314801A (en) * | 2015-12-03 | 2016-02-10 | 重庆甘泰环保设备有限公司 | Novel pretreatment system applicable to manual rapid-infiltration domestic wastewater treatment system |
| CN106045203A (en) * | 2016-06-30 | 2016-10-26 | 北京中大立信环境技术有限责任公司 | LSP sludge reduction biological treatment system and water treatment method thereof |
-
2003
- 2003-05-28 CN CNU032176805U patent/CN2623686Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101196011B (en) * | 2006-12-05 | 2010-07-28 | 邵满柏 | Zero discharge and recycling method and device for sanitary sewage process |
| CN101200341B (en) * | 2007-10-26 | 2010-06-09 | 江苏省交通科学研究院股份有限公司 | High road service area sewage water treating process and dynamic membrane bioreactor |
| CN102240465A (en) * | 2011-04-29 | 2011-11-16 | 湖北净天环保设备有限公司 | Mechanical tar remover |
| CN102240465B (en) * | 2011-04-29 | 2013-09-04 | 湖北净天环保设备有限公司 | Mechanical tar remover |
| CN105314801A (en) * | 2015-12-03 | 2016-02-10 | 重庆甘泰环保设备有限公司 | Novel pretreatment system applicable to manual rapid-infiltration domestic wastewater treatment system |
| CN106045203A (en) * | 2016-06-30 | 2016-10-26 | 北京中大立信环境技术有限责任公司 | LSP sludge reduction biological treatment system and water treatment method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |