CN111606440A - Oil and sewage intercepting method for rainwater pumping station - Google Patents
Oil and sewage intercepting method for rainwater pumping station Download PDFInfo
- Publication number
- CN111606440A CN111606440A CN202010518725.5A CN202010518725A CN111606440A CN 111606440 A CN111606440 A CN 111606440A CN 202010518725 A CN202010518725 A CN 202010518725A CN 111606440 A CN111606440 A CN 111606440A
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- Prior art keywords
- well
- sewage
- oil
- intercepting
- water
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Classifications
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/02—Biological treatment
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/40—Devices for separating or removing fatty or oily substances or similar floating material
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F2001/007—Processes including a sedimentation step
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/001—Runoff or storm water
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/16—Regeneration of sorbents, filters
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Water Treatment By Sorption (AREA)
- Sewage (AREA)
Abstract
The invention discloses an oil and dirt intercepting method for a rainwater pumping station, which comprises the following steps: s1, dividing a sewage treatment tank of the rainwater pump station into a grid well, a filter well, a sludge sedimentation tank, a pump station well and a water outlet well; s2, introducing the sewage into the sewage treatment tank through the water inlet, primarily filtering the sewage through the grid well, and enabling the filtered substances to fall into the sludge sedimentation tank for sedimentation and accumulation; s3, introducing the filtered sewage into a filtering well for adsorption treatment of oil stains and fine particle garbage, and automatically flowing into the interior of a pumping station well through a water body after the adsorption treatment is finished; and S4, pumping the water flow entering the pump station well into the water outlet well. The invention improves the oil-intercepting and sewage-intercepting capability of the sewage treatment tank of the rainwater pump station to sewage, ensures the normal adsorption capability of the brush by cleaning the brush, reduces the labor capacity of workers by the operation method, and simultaneously can improve the oil-intercepting and sewage-intercepting efficiency.
Description
Technical Field
The invention relates to the technical field of sewage treatment, in particular to an oil and sewage intercepting method for a rainwater pumping station.
Background
The rainwater pump station is a pump station which is arranged in a rainwater pipeline system or a low-lying area of an urban area and is used for removing rainwater in the urban area, and the rainwater pump station can not only prevent water accumulation but also supply water.
Traditional rainwater pump station is when sewage treatment, only clears away its inside large granule impurity, then directly discharges to the river course, makes inside residual greasy dirt and the tiny granule of chemical composition discharge to the river course, causes the river course to pollute, is unfavorable for ecological environmental protection, has designed a rainwater pump station for this reason and has cut oil and cut dirty method and solve above problem.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides an oil and dirt intercepting method for a rainwater pumping station.
In order to achieve the purpose, the invention adopts the following technical scheme:
a method for intercepting oil and dirt of a rainwater pumping station comprises the following steps:
s1, dividing a sewage treatment tank of the rainwater pump station into a grid well, a filter well, a sludge sedimentation tank, a pump station well and a water outlet well;
s2, introducing the sewage into the sewage treatment tank through the water inlet, primarily filtering the sewage through the grid well, and enabling the filtered substances to fall into the sludge sedimentation tank for sedimentation and accumulation;
s3, introducing the filtered sewage into a filtering well for adsorption treatment of oil stains and fine particle garbage, and automatically flowing into the interior of a pumping station well through a water body after the adsorption treatment is finished;
s4, pumping the water flow entering the pump station well into the water outlet well, carrying out oil stain and fine particle garbage adsorption treatment on the sewage led into the pump station well, and discharging the sewage into the river channel through water self-flowing.
Preferably, the grid well distributes with the intercommunication position of crossing the filter well has the grid board to set up the slot that matches with the grid board on the inner wall in sewage treatment pond, make the convenient dismantlement of grid board wash, and can guarantee the installation stability of grid board.
Preferably, the sludge settling pond is located the grid well and filters the below of well to set up crushing rotor in sludge settling pond inside, be used for smashing the solid-state impurity of large granule, and the rotor can be dismantled, conveniently clears up the accumulational mud in sludge settling pond bottom.
Preferably, the pump station well is internally provided with a water pump, and one end of the water outlet of the water pump, which is led into the water outlet well, is provided with a flap valve, so that the sewage entering the water outlet well is effectively prevented from flowing back.
Preferably, a gate and a gate adjusting mechanism are installed at the position of the water inlet of the sewage treatment tank and used for controlling the water inflow.
Preferably, the edge position of the sludge settling tank is provided with a microorganism throwing mechanism for throwing microorganisms into the sludge settling tank to degrade impurities in the sludge.
Preferably, the inside brush group that all sets up along its width direction of filter well and outlet well to the brush adopts a material that has the adsorption effect to make, improves the adsorption effect of the greasy dirt of the sewage after the brush to filtering and tiny particle rubbish.
Preferably, install on the brush group and cut dirty basket to cut dirty basket and remove along brush group direction of height for clear up the brush, guarantee the normal adsorption function of brush.
Compared with the prior art, the invention has the beneficial effects that: the invention provides an oil-intercepting and sewage-intercepting method of a rainwater pumping station, which firstly carries out preliminary filtration on sewage through a grating plate, so that large-particle impurities and garbage in the sewage are filtered out and fall into a sedimentation tank to be crushed by a knife roll and be precipitated after being degraded by microorganisms, then enters the filter well, the pump station well and the water outlet well, and is discharged into the river channel through the water outlet well, the hairbrushes with the adsorption function are arranged in the filter well and the water outlet well, so that internal oil stain and fine particles of chemical components can be adsorbed on the filtered sewage through double treatment operations, the oil and sewage interception capability of the sewage treatment tank of the rainwater pumping station on the sewage is improved, and can guarantee the normal adsorption efficiency of brush through cleaning the brush to this operating method is whole need not manual operation, has alleviateed staff's the amount of labour, also can improve simultaneously and cut oil and cut dirty efficiency.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments.
Example (b): when the device is used, a sewage treatment pool of a rainwater pump station is divided into a grid well, a filter well, a sludge sedimentation tank, a pump station well and a water outlet well, then sewage is guided into the sewage treatment pool through a water inlet and enters the grid well, the sewage is primarily filtered through the grid well, filter substances fall into the sludge sedimentation tank at the bottom end of the grid well, large-particle impurities are crushed through a crushing knife roll in the sludge sedimentation tank, microorganisms are put into the sludge sedimentation tank through a microorganism putting mechanism in the sludge sedimentation tank, the crushed impurities are degraded and precipitated through the microorganisms, the crushing knife roll is detached after the device is used for a period of time, sludge in the sludge sedimentation tank is treated, and microorganisms in the microorganism putting mechanism are added with a community; the sewage after filtration enters the interior of the filter well, oil stains and chemical component fine particles in the sewage are adsorbed by the hairbrush group with the adsorption function in the filter well, then the sewage automatically flows into the interior of the pump station well, the sewage is pumped into the interior of the water outlet well by the water pump in the interior of the pump station well, the flap valve is opened in the pumping process, the flap valve is closed when the water pump is not started, the sewage in the interior of the water outlet well is effectively prevented from flowing back, after the sewage enters the water outlet well, the oil stains and the chemical component fine particles in the sewage are adsorbed by the hairbrush group with the adsorption function in the interior of the water outlet well, and then the sewage is discharged into the interior of a river channel, after the hairbrush group in the filter well and the interior of the water outlet well is used for a period of time, the sewage intercepting basket needs to be pulled upwards, and the oil stains and impurities on the surface, after scraping off the completion, clear up the inside rubbish of intercepting dirty basket, then place its below at brush group again, after treating that the brush uses a period, clean it once more can.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. The method for intercepting oil and dirt of the rainwater pumping station is characterized by comprising the following steps:
s1, dividing a sewage treatment tank of the rainwater pump station into a grid well, a filter well, a sludge sedimentation tank, a pump station well and a water outlet well;
s2, introducing the sewage into the sewage treatment tank through the water inlet, primarily filtering the sewage through the grid well, and enabling the filtered substances to fall into the sludge sedimentation tank for sedimentation and accumulation;
s3, introducing the filtered sewage into a filtering well for adsorption treatment of oil stains and fine particle garbage, and automatically flowing into the interior of a pumping station well through a water body after the adsorption treatment is finished;
s4, pumping the water flow entering the pump station well into the water outlet well, carrying out oil stain and fine particle garbage adsorption treatment on the sewage led into the pump station well, and discharging the sewage into the river channel through water self-flowing.
2. The method for intercepting oil and sewage of the rainwater pumping station according to claim 1, wherein grating plates are distributed at the communication positions of the grating wells and the filtering wells, and inserting grooves matched with the grating plates are formed in the inner walls of the sewage treatment tank, so that the grating plates are convenient to disassemble and clean, and the installation stability of the grating plates can be ensured.
3. The oil and sewage intercepting method for the rainwater pumping station according to claim 1, wherein the sludge settling tank is located below the grating well and the filtering well, the crushing knife roll is arranged inside the sludge settling tank and used for crushing large solid impurities, and the knife roll is detachable so that sludge accumulated at the bottom of the sludge settling tank can be cleaned conveniently.
4. The oil and sewage intercepting method for the rainwater pumping station according to claim 1, wherein a water pump is installed inside the pump station well, and a flap valve is arranged at one end of a water outlet of the water pump, which is led into the water outlet well, so that sewage entering the water outlet well is effectively prevented from flowing back.
5. The method for intercepting oil and sewage in the rainwater pumping station according to claim 1, wherein a gate and a gate adjusting mechanism are installed at the position of a water inlet of the sewage treatment tank and used for controlling the water inflow.
6. The method for intercepting oil and dirt in the rainwater pumping station according to claim 1, wherein a microorganism throwing mechanism is arranged at the edge of the sludge settling tank and used for throwing microorganisms into the sludge settling tank to degrade impurities in sludge.
7. The method for intercepting oil and dirt in the rainwater pumping station according to claim 1, wherein the inside of the filter well and the inside of the water outlet well are both provided with the brush groups along the width direction, and the brushes are made of a material with an adsorption effect, so that the adsorption effect of the brushes on oil stains and fine particle garbage in the filtered sewage is improved.
8. The oil and dirt intercepting method for the rainwater pumping station according to claim 7, wherein the dirt intercepting basket is installed on the brush set and moves along the height direction of the brush set to clean the brushes and ensure the normal adsorption function of the brushes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010518725.5A CN111606440A (en) | 2020-06-09 | 2020-06-09 | Oil and sewage intercepting method for rainwater pumping station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010518725.5A CN111606440A (en) | 2020-06-09 | 2020-06-09 | Oil and sewage intercepting method for rainwater pumping station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111606440A true CN111606440A (en) | 2020-09-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010518725.5A Pending CN111606440A (en) | 2020-06-09 | 2020-06-09 | Oil and sewage intercepting method for rainwater pumping station |
Country Status (1)
| Country | Link |
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| CN (1) | CN111606440A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112875897A (en) * | 2021-01-22 | 2021-06-01 | 广东刚好建设工程有限公司 | Oil and sewage intercepting device and method for river station |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204456412U (en) * | 2015-02-05 | 2015-07-08 | 天津水工业工程设备有限公司 | A kind of Intelligent rainwater collects reclaiming system |
| CN205046614U (en) * | 2015-10-19 | 2016-02-24 | 沈阳鸿润水利工程有限公司 | System that utilizes is collected to urban road road surface rainwater |
| CN106045214A (en) * | 2016-07-18 | 2016-10-26 | 浙江水利水电学院 | Rain water system for building districts of sponge cities and construction method of rain water system |
| CN107642142A (en) * | 2017-10-23 | 2018-01-30 | 沈阳建筑大学 | Resident living area infiltration type intercepting pollution for rainwater governing system |
| CN109098255A (en) * | 2018-09-04 | 2018-12-28 | 湖南大辰环保科技有限公司 | Bridge floor initial rainwater collection processing method and system |
-
2020
- 2020-06-09 CN CN202010518725.5A patent/CN111606440A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204456412U (en) * | 2015-02-05 | 2015-07-08 | 天津水工业工程设备有限公司 | A kind of Intelligent rainwater collects reclaiming system |
| CN205046614U (en) * | 2015-10-19 | 2016-02-24 | 沈阳鸿润水利工程有限公司 | System that utilizes is collected to urban road road surface rainwater |
| CN106045214A (en) * | 2016-07-18 | 2016-10-26 | 浙江水利水电学院 | Rain water system for building districts of sponge cities and construction method of rain water system |
| CN107642142A (en) * | 2017-10-23 | 2018-01-30 | 沈阳建筑大学 | Resident living area infiltration type intercepting pollution for rainwater governing system |
| CN109098255A (en) * | 2018-09-04 | 2018-12-28 | 湖南大辰环保科技有限公司 | Bridge floor initial rainwater collection processing method and system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112875897A (en) * | 2021-01-22 | 2021-06-01 | 广东刚好建设工程有限公司 | Oil and sewage intercepting device and method for river station |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200901 |
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| RJ01 | Rejection of invention patent application after publication |