CN112779973A - Regulation pond overflow drop separator - Google Patents

Regulation pond overflow drop separator Download PDF

Info

Publication number
CN112779973A
CN112779973A CN201911058967.4A CN201911058967A CN112779973A CN 112779973 A CN112779973 A CN 112779973A CN 201911058967 A CN201911058967 A CN 201911058967A CN 112779973 A CN112779973 A CN 112779973A
Authority
CN
China
Prior art keywords
drop
wall
overflow
water
separation
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.)
Pending
Application number
CN201911058967.4A
Other languages
Chinese (zh)
Inventor
张文胜
孙巍
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Central and Southern China Municipal Engineering Design and Research Institute Co Ltd
Original Assignee
Central and Southern China Municipal Engineering Design and Research Institute Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Central and Southern China Municipal Engineering Design and Research Institute Co Ltd filed Critical Central and Southern China Municipal Engineering Design and Research Institute Co Ltd
Priority to CN201911058967.4A priority Critical patent/CN112779973A/en
Publication of CN112779973A publication Critical patent/CN112779973A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03FSEWERS; CESSPOOLS
    • E03F5/00Sewerage structures
    • E03F5/10Collecting-tanks; Equalising-tanks for regulating the run-off; Laying-up basins
    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03FSEWERS; CESSPOOLS
    • E03F5/00Sewerage structures
    • E03F5/10Collecting-tanks; Equalising-tanks for regulating the run-off; Laying-up basins
    • E03F5/105Accessories, e.g. flow regulators or cleaning devices
    • E03F5/106Passive flow control devices, i.e. not moving during flow regulation

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Sewage (AREA)

Abstract

The invention relates to the technical field of regulation pool improvement treatment, and provides a regulation pool overflow and drop separation device which comprises a separation overflow system and a drop well system, wherein the separation overflow wall system comprises a separation wall and an overflow weir, the drop well system comprises a drop platform, a water drain hole, a support wall and a water outlet hole.

Description

Regulation pond overflow drop separator
Technical Field
The invention belongs to the technical field of storage tank improvement treatment, and particularly relates to a storage tank overflow and drop separation device.
Background
The regulation and storage tank is used as an effective means for solving combined overflow pollution and initial rainwater non-point source pollution, and can obviously improve urban water environment, so that the regulation and storage tank is more and more applied in China, the regulation and storage tank is a communicated open space in a domestic conventional regulation and storage tank, and is not divided, and the regulation and storage tank device has the defects that the regulation and storage tank device only has a rough storage and regulation function, the storage tank can be paved with low degree as long as water enters the storage tank, cannot adapt to various rain conditions, and the operation and maintenance cost and difficulty are high; secondly, the sewage entering the tank can not be precipitated and purified, so that the subsequent treatment difficulty is increased.
Disclosure of Invention
Aiming at the problems, the invention provides an overflow and drop separation device for a regulation and storage tank, which organically combines an overflow separation wall and a drop well together to realize separation of the regulation and storage tank and solve the drop problem of high-level water inlet, and achieves the purpose of separation of the regulation and storage tank by arranging the overflow wall; the water dropping platforms are arranged at different heights of the water outlet side of the overflow wall, so that the problem of high-level water dropping is solved; and holes are formed at the drop platforms of each layer, so that the problem of water inflow is solved.
In order to achieve the purpose, the technical scheme provided by the invention is as follows:
a regulating reservoir overflow drop separation device comprises a separation overflow wall system and a drop well system, and is characterized in that the separation overflow wall system comprises a separation wall and an overflow weir, and the drop well system comprises a drop platform, a water drainage hole, a support wall and a water outlet hole; the partition wall is arranged in the storage tank, a support wall is arranged on one side of the partition wall, and a water outlet hole is formed in the bottom of the support wall; the top of the partition wall is provided with an overflow weir for communicating the upstream water storage chamber with the downstream water storage chamber; a water drop platform which is horizontally arranged is arranged between the partition wall and the support wall; and a water drainage hole is formed in one side of the water drop platform.
Preferably, the dividing wall is provided on an upstream side of the support wall.
Preferably, the drainage holes on the odd-numbered layers of the drop platform are arranged at the far side from the partition wall, and the drainage holes on the even-numbered layers of the drop platform are arranged at the near side from the partition wall.
The invention has the following beneficial effects:
1. the regulation and storage tank is separated, so that a plurality of water storage chambers are organically combined, the rain condition is flexibly responded, and the daily operation and maintenance difficulty is reduced;
2. the overflow water enters, so that the sedimentation and purification functions are realized, and the subsequent treatment difficulty is reduced;
3. the potential energy and the kinetic energy of high-level water inlet are reduced, and the structural safety of the bottom plate of the regulating and storing tank is protected;
4. the water dropping effect of the overflow weir high-level water inlet has the oxygen carrying effect, oxygen can be supplemented to the sewage, the anaerobic fermentation of the sewage is relieved, and the odor is reduced.
Drawings
FIG. 1 is a schematic plan view of an overflow and drop separator for a storage tank according to the present invention;
FIG. 2 is a schematic cross-sectional view of an overflow and drop separator of a storage tank according to the present invention;
in the figure: 1 division wall, 2 overflow weirs, 3 drop platforms, 4 drainage holes, 5 support walls, 6 water outlet holes, 7 upstream water storage chambers and 8 downstream water storage chambers.
Detailed Description
Examples
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention.
In the divided overflow wall system, a dividing wall 1 is arranged in a regulation pool, the dividing wall 1 divides the regulation pool into a plurality of independent water storage chambers, the dividing wall 1 is arranged on one side of the upstream of a support wall 5 to form an upstream water storage chamber 7 and a downstream water storage chamber 8, an overflow weir 2 is arranged on the top of the dividing wall 1, and water in the upstream water storage chamber 7 flows into a drop well system through the overflow weir 2; in the drop well system, a drop platform 3 is horizontally arranged, one end of the drop platform is connected with a partition wall 1, the other end of the drop platform is connected with a support wall 5, the partition wall 1 and the support wall 5 jointly provide a support effect for the drop platform 3, a water drainage hole 4 is arranged on the drop platform 3, a first layer of the drop platform is provided with the water drainage hole 4, the water drainage hole 4 is arranged at the far end of the drop platform 3 away from the partition wall 1, a second layer of the drop platform is provided with the water drainage hole 4, the water drainage hole 4 is arranged at the near end of the drop platform 3 away from the partition wall 1, the water drainage hole 4 is sequentially arranged towards the water drainage hole on the drop platform, namely the water drainage hole 4 on the odd layer is arranged at the far side away from the partition wall 1, the water drainage hole 4 on the even layer is arranged at the near side away from the partition wall 1, a water outlet hole 6 is arranged at the bottom of the drop support wall 5.
The above-mentioned embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same, although the present invention is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims (3)

1. A regulating reservoir overflow and drop separation device comprises a separation overflow wall system and a drop well system, and is characterized in that the separation overflow wall system comprises a separation wall (1) and an overflow weir (2), and the drop well system comprises a drop platform (3), a water drainage hole (4), a support wall (5) and a water outlet hole (6); the partition wall (1) is arranged in the storage tank, one side of the partition wall (1) is provided with a support wall (5), and the bottom of the support wall (5) is provided with a water outlet (6); the top of the partition wall (1) is provided with an overflow weir (2) communicated with the upstream water storage chamber (7) and the downstream water storage chamber (8); a water drop platform (3) which is horizontally arranged is arranged between the partition wall (1) and the support wall (5); one side of the water drop platform (3) is provided with a water drainage hole (4).
2. A regulation pond overflow drop separation device according to claim 1, characterized in that the dividing wall (1) is arranged on the upstream side of the support wall (5).
3. A regulation pond overflow drop separation device according to claim 1, characterized in that the distance between every two layers of the drop platform (3) is not more than 2m, the drain holes (4) on the odd layers of the drop platform (3) are arranged at the far side from the partition wall (1), and the drain holes (4) on the even layers of the drop platform (3) are arranged at the near side from the partition wall (1).
CN201911058967.4A 2019-11-01 2019-11-01 Regulation pond overflow drop separator Pending CN112779973A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201911058967.4A CN112779973A (en) 2019-11-01 2019-11-01 Regulation pond overflow drop separator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201911058967.4A CN112779973A (en) 2019-11-01 2019-11-01 Regulation pond overflow drop separator

Publications (1)

Publication Number Publication Date
CN112779973A true CN112779973A (en) 2021-05-11

Family

ID=75748682

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201911058967.4A Pending CN112779973A (en) 2019-11-01 2019-11-01 Regulation pond overflow drop separator

Country Status (1)

Country Link
CN (1) CN112779973A (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202440875U (en) * 2012-02-13 2012-09-19 长沙有色冶金设计研究院有限公司 Device for collecting pre-polluted rain
CN203782663U (en) * 2014-03-27 2014-08-20 珠江水利委员会珠江水利科学研究院 Vertical shaft energy dissipater
CN104372844A (en) * 2014-11-25 2015-02-25 洛阳城市建设勘察设计院有限公司 Turn-back type stepped drop well
US20180106029A1 (en) * 2016-10-13 2018-04-19 Amiantit Germany Gmbh Rain overflow basin for collecting and storing water
CN207959470U (en) * 2017-10-30 2018-10-12 武汉圣禹排水系统有限公司 A kind of system including storage pond and online processing pond
CN109811872A (en) * 2019-03-18 2019-05-28 上海市城市建设设计研究总院(集团)有限公司 Pond automatic hydraulic bottom valve Accrete clearing device and its method
CN211547992U (en) * 2019-11-01 2020-09-22 中国市政工程中南设计研究总院有限公司 Regulation pond overflow drop separator

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202440875U (en) * 2012-02-13 2012-09-19 长沙有色冶金设计研究院有限公司 Device for collecting pre-polluted rain
CN203782663U (en) * 2014-03-27 2014-08-20 珠江水利委员会珠江水利科学研究院 Vertical shaft energy dissipater
CN104372844A (en) * 2014-11-25 2015-02-25 洛阳城市建设勘察设计院有限公司 Turn-back type stepped drop well
US20180106029A1 (en) * 2016-10-13 2018-04-19 Amiantit Germany Gmbh Rain overflow basin for collecting and storing water
CN207959470U (en) * 2017-10-30 2018-10-12 武汉圣禹排水系统有限公司 A kind of system including storage pond and online processing pond
CN109811872A (en) * 2019-03-18 2019-05-28 上海市城市建设设计研究总院(集团)有限公司 Pond automatic hydraulic bottom valve Accrete clearing device and its method
CN211547992U (en) * 2019-11-01 2020-09-22 中国市政工程中南设计研究总院有限公司 Regulation pond overflow drop separator

Similar Documents

Publication Publication Date Title
CN107902758B (en) Integrated equipment for multistage A/O combined nitrogen and phosphorus removal of municipal domestic sewage
CN102531162A (en) First-grid upflow ABR (Anaerobic Baffled Reactor) reactor improved device and method
CN108379885B (en) Sewage sedimentation tank and composite flow self-cleaning method thereof
CN205222960U (en) Residence community rainwater processing system
CN211547992U (en) Regulation pond overflow drop separator
CN102643004B (en) Multi-section plate membrane sludge concentration process method
CN201176413Y (en) Three-phase separator
CN103145241A (en) PTA (p-phthalic acid) sewage anaerobic reactor and use method thereof
CN112779973A (en) Regulation pond overflow drop separator
CN201997138U (en) High-efficiency settling tank
CN103833135B (en) Activated sludge sewage-treatment plant and sewage treatment process
WO2023123992A1 (en) High-efficiency skid-mounted three-phase separator in high-load anaerobic system
CN105692897A (en) Combined anaerobic baffle plate sewage treatment device
CN107973399B (en) High-efficient three-phase separation system
CN106746387B (en) Distributed sewage treatment method
CN110117069B (en) Be applicable to domestic sewage treatment with integration precipitation dividing equipment
CN102284211A (en) Multilayer structured pressure type water purification treatment equipment with drainage caps in filter region
CN103570122B (en) Lateral water distribution MBR (Membrane Biological Reactor)
CN203498156U (en) Flow direction switching type anaerobic ammonia oxidation baffle plate reactor
CN221071267U (en) River course is filtration treatment device for sewage
CN215250235U (en) MBR membrane reclaimed water recycling device
CN202105512U (en) Oil removal and sewage treatment equipment with drainage caps
CN215365097U (en) Integrated single-layer sloping plate three-phase separator for anaerobic treatment
CN204702571U (en) Full mixing mass transfer anaerobic reactor
CN213171617U (en) High-efficiency double-layer sedimentation tank

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination