CN100342943C - Full Chinese type settling pond - Google Patents
Full Chinese type settling pond Download PDFInfo
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- CN100342943C CN100342943C CNB2005100241808A CN200510024180A CN100342943C CN 100342943 C CN100342943 C CN 100342943C CN B2005100241808 A CNB2005100241808 A CN B2005100241808A CN 200510024180 A CN200510024180 A CN 200510024180A CN 100342943 C CN100342943 C CN 100342943C
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- main tank
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The present invention discloses a full Chinese settling pond which is characterized in that a mixing stirrer, a lift stirrer, a subsidiary stainless steel barrel body of the lift stirrer, a mud scraper, a plastic oblique pipe area and a stainless steel water outlet rectangular groove are all positioned in a main pond body; a mud pipeline is communicated with a mud screw pump, a water inlet pipe and a concentrating mud discharge area under the main pond body; a medicine adding pipe is arranged under the mixing stirrer. All parts of the present invention are tightly matched by the pipeline. Compared with other general settling ponds and clarification ponds, the present invention has the advantages of reasonable structures and uniform water distribution. The lift stirrer and the mud screw pump are controlled by a frequency change motor and can be flexibly adjusted according to actual use conditions for ensuring water outlet quality. The mud scraper on the bottom can also realize mud concentration and mud condensation. The present invention is suitable for the reinforcing conventional treatment of a water supply plant and the first stage treatment of a sewage plant.
Description
Technical field:
The present invention relates to the technical field of sedimentation basin, specifically a kind of water treating pond that is used for water supply plant conventional treatment and Sewage Plant one-level processing mixed flocculation precipitation.
Background technology:
At present, the conventional treatment of waterworks and Sewage Plant one-level are handled traditional tank types such as more employing horizontal sedimentation tank, accelerator, tube settler.Wherein, also can reach and treat the drainage requirement though horizontal sedimentation tank is handled conventional water quality, and convenient management, anti impulsion load, floor space is bigger, and the spoil disposal water yield is more, and is relatively poor for the low temperature and low turbidity water treatment effect; Though the accelerator floor space is less, the difficult control of mixed flocculation part body refuse concentration, effluent quality susceptible to; Though the tube settler deposition efficiency is high, because of the reason that machinery is scraped mud, pond type large scale development is restricted, and because water distribution inhomogeneous, it is bigger to make effluent quality totally improve difficulty.The land acquisition expense of construction land improves day by day at present, and also more and more higher to the effluent quality requirement, the shortcoming of above-mentioned traditional tank type day by day arouses attention.How efficiently utilizing pond body plane area, guarantee the Inlet and outlet water even water distribution, and have stronger capacity of resisting impact load, is new pond type subject matter to be solved.
Summary of the invention:
The purpose of this invention is to provide a kind of novel sedimentation basin, it can better improve the problem of aspects such as the surfaceloadingrate that is present at present in the precipitation process is not high, water outlet is inhomogeneous.
To achieve these goals, technical scheme of the present invention is: a kind of full Chinese style sedimentation basin, it mainly comprises main tank body, be arranged on the concentrated soil discharging area of main tank body bottom, be positioned at the water distribution weir and the baffle system on main tank body top, plastics inclined tube district that is communicated with this water distribution weir and baffle system and stainless steel water outlet rectangular channel, at main tank body outer setting mud screw pump, be connected to concentrated soil discharging area and with the water inlet pipe of external communications, it is characterized in that: mixing and blending machine, promote mixer and the attached stainless steel cylinder of this lifting mixer, mud scraper, plastics inclined tube district and stainless steel water outlet rectangular channel all are positioned at main tank body, sludge pipe is communicated with mud screw pump and water inlet pipe and main tank body bottom concentrated soil discharging area, has chemical feed pipe at mixing and blending machine.
Wherein said lifting mixer and mud screw pump are controlled by variable-frequency motor; Described mud scraper bottom has mud and concentrates grizzly bar.
The present invention arranges and corresponding plant equipment by compact pond body, realize the efficient function of handling of each, the high-speed mixing mixer guarantees that coagulant fully mixes with former water, be located at the lifting mixer of pool center band variable-frequency motor and attached cylindrical shell and realized fully mixing of Yuan Shui and pond body inner activated sludge together, can be in practical operation according to the variation flexible modulation of flow of inlet water; Establish multiple tracks water distribution weir and baffle plate in the body of pond, make pond body each several part water distribution more even, be easier to the formation of alumen ustum, the inclined tube and the effluent trough in flocculation sediment district are guaranteed effluent quality; The mud scraper at a slow speed of being located at body bottom, pond makes mud focus on center backflow or discharging, and the stirring grizzly bar of setting up helps concentrating of bottom mud.Also can be provided with the sludge concentration meter in the pond external body, jointly control, realize that mud refluxes and mud discharges in good time with the mud screw pump.
Description of drawings:
Fig. 1 is the floor map of one embodiment of the invention
Fig. 2 is the profile along the A-A line among Fig. 1
Fig. 3 is the profile along the B-B line among Fig. 1
Fig. 4 is the profile along the C-C line among Fig. 1
The specific embodiment:
The present invention will be further described below in conjunction with drawings and Examples.
The present invention is a kind of complete medium-sized backflow flocculation tube settler, as shown in Figure 1, this sedimentation basin mainly comprises the mixing and blending machine 3 that is arranged in the main tank body 2, promote mixer 4, this promotes the attached stainless steel cylinder 5 of mixer 4, in the concentrated soil discharging area 11 of main tank body 2 bottoms, mud scraper 6 is set, be positioned at the water distribution weir and the baffle system 10 on main tank body 2 tops, plastics inclined tube district 8 that is communicated with this water distribution weir and baffle system 10 and stainless steel water outlet rectangular channel 9, in the pond external body mud screw pump 7 is set, be connected near the concentrated soil discharging area, be positioned at the annular chemical feed pipe 15 of water inlet pipe 12 and sedimentation basin 1 junction, connect the sludge pipe 14 of mud screw pump 7 and water inlet pipe 12 and sedimentation basin bottom concentrated soil discharging area 11.It is different from the prior art part and is: the capital equipment mixing and blending machine 3 that flocculation reaction deposition and mud concentrate, promote mixer 4 and attached stainless steel cylinder 5 thereof, mud scraper 6, plastics inclined tube district 8 and stainless steel water outlet rectangular channel 9 all are located in the sedimentation basin 1, and closely cooperate by sludge pipe 14 with mud screw pump 7, than other sedimentation basin commonly used and depositing reservoir more compact structure, water distribution is more even.Promote mixer 4 and mud screw pump 7 by variable-frequency motor control, can more can guarantee effluent quality than other sedimentation basin commonly used and depositing reservoir according to actual operating position flexible modulation.During use, former water is through mixing near mixing and blending machine 3 with the returned sludge of screw pump 7, and behind annular chemical feed pipe 15 place's dosing coagulants and flocculation aid, after mixing and blending machine 3 fully mixes, through promote mixer 4 and attached stainless steel cylinder 5 thereof promote with the pond in activated sludge fully mix, after water distribution and baffle system 10 cloth water distributions, by inclined tube district 8 and the 9 back water outlets of water outlet rectangular channel, body bottom, pond mud amasss in the concentrated soil discharging area 11 of sedimentation basin 1 bottom after mud scraper 6 promotes and concentrates, refluxed by mud screw pump 7, unnecessary mud regularly discharges.Wherein the technology of mixing and blending machine 3, variable-frequency motor control lifting mixer 4 and attached stainless steel cylinder 5, mud scraper 6, mud screw pump 7 and plastics inclined tube district 8, stainless steel water outlet rectangular channel 9 and water distribution weir and baffle system 10 belongs to prior art, is not described in detail at this.
Claims (3)
1, a kind of full Chinese style sedimentation basin, it mainly comprises main tank body (2), be arranged on the concentrated soil discharging area (11) of main tank body (2) bottom, be positioned at the water distribution weir and the baffle system (10) on main tank body (2) top, plastics inclined tube district (8) that is communicated with this water distribution weir and baffle system (10) and stainless steel water outlet rectangular channel (9), at main tank body (2) outer setting mud screw pump (7), be connected to concentrated soil discharging area (11) and with the water inlet pipe (12) of external communications, it is characterized in that: mixing and blending machine (3), promote mixer (4) and the attached stainless steel cylinder (5) of this lifting mixer (4), mud scraper (6), plastics inclined tube district (8) and stainless steel water outlet rectangular channel (9) all are positioned at main tank body (2), sludge pipe (14) is communicated with mud screw pump (7) and water inlet pipe (12) and main tank body (2) bottom concentrated soil discharging area (11), has chemical feed pipe (15) at mixing and blending machine (3).
2. a kind of full Chinese style sedimentation basin as claimed in claim 1 is characterized in that: described lifting mixer (4) and mud screw pump (7) are controlled by variable-frequency motor.
3. a kind of full Chinese style sedimentation basin as claimed in claim 1 is characterized in that: described mud scraper (6) bottom has mud and concentrates grizzly bar.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2005100241808A CN100342943C (en) | 2005-03-03 | 2005-03-03 | Full Chinese type settling pond |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2005100241808A CN100342943C (en) | 2005-03-03 | 2005-03-03 | Full Chinese type settling pond |
Publications (2)
Publication Number | Publication Date |
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CN1683049A CN1683049A (en) | 2005-10-19 |
CN100342943C true CN100342943C (en) | 2007-10-17 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CNB2005100241808A Active CN100342943C (en) | 2005-03-03 | 2005-03-03 | Full Chinese type settling pond |
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Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101224919B (en) * | 2007-10-15 | 2012-07-04 | 上海市政工程设计研究总院 | Oxygen-enriched reflux sedimentation tank |
CN101239259B (en) * | 2008-03-14 | 2012-08-22 | 上海市政工程设计研究总院 | Sludge return sedimentation pool improved from pipe chute sedimentation pool and improving method thereby |
CN103239902A (en) * | 2013-05-21 | 2013-08-14 | 南京国能环保工程有限公司 | Central high-density integrated clarification device and clarification method thereof |
CN105461040B (en) * | 2016-01-04 | 2018-08-28 | 上海市政工程设计研究总院(集团)有限公司 | A kind of solid-liquid medium separating treatment pond |
CN105502744B (en) * | 2016-01-04 | 2019-07-05 | 上海市政工程设计研究总院(集团)有限公司 | A kind of separation of solid and liquid enrichment facility and its method |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2318216Y (en) * | 1997-08-11 | 1999-05-12 | 珠海市供水总公司 | High-efficient sedimentation tank |
JPH11319415A (en) * | 1998-05-15 | 1999-11-24 | Sumitomo Heavy Ind Ltd | Coagulator |
CN2471770Y (en) * | 2001-02-05 | 2002-01-16 | 仲雪林 | Depositing pool with declined pipelines for treating sewage |
US6379549B1 (en) * | 1997-08-22 | 2002-04-30 | Lepoder M. Nicolas | Method for treating water incorporating a sedimentation tank and a multilayer filter operating at high speeds |
JP2003290606A (en) * | 2002-03-29 | 2003-10-14 | Sumitomo Heavy Ind Ltd | Flocculation and sedimentation apparatus |
-
2005
- 2005-03-03 CN CNB2005100241808A patent/CN100342943C/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2318216Y (en) * | 1997-08-11 | 1999-05-12 | 珠海市供水总公司 | High-efficient sedimentation tank |
US6379549B1 (en) * | 1997-08-22 | 2002-04-30 | Lepoder M. Nicolas | Method for treating water incorporating a sedimentation tank and a multilayer filter operating at high speeds |
JPH11319415A (en) * | 1998-05-15 | 1999-11-24 | Sumitomo Heavy Ind Ltd | Coagulator |
CN2471770Y (en) * | 2001-02-05 | 2002-01-16 | 仲雪林 | Depositing pool with declined pipelines for treating sewage |
JP2003290606A (en) * | 2002-03-29 | 2003-10-14 | Sumitomo Heavy Ind Ltd | Flocculation and sedimentation apparatus |
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CN1683049A (en) | 2005-10-19 |
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