CN112302148A - Intelligent sewage lifting pump station system - Google Patents
Intelligent sewage lifting pump station system Download PDFInfo
- Publication number
- CN112302148A CN112302148A CN201910690133.9A CN201910690133A CN112302148A CN 112302148 A CN112302148 A CN 112302148A CN 201910690133 A CN201910690133 A CN 201910690133A CN 112302148 A CN112302148 A CN 112302148A
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- CN
- China
- Prior art keywords
- pump station
- intelligent
- open caisson
- water inlet
- lifting pump
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- 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.)
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Classifications
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/22—Adaptations of pumping plants for lifting sewage
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/08—Ventilation of sewers
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F7/00—Other installations or implements for operating sewer systems, e.g. for preventing or indicating stoppage; Emptying cesspools
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Control Of Non-Positive-Displacement Pumps (AREA)
- Jet Pumps And Other Pumps (AREA)
Abstract
The invention discloses an intelligent sewage lifting pump station system which comprises a barrel, a sewage pump, a grid, a pipeline, a valve, an instrument, control equipment and the like. The system has high integration degree, greatly reduces the construction and installation work amount, and shortens the construction period. The combination of intellectualization and networking, through the existing information parameters in non-manual intervention, the system can prejudge in advance and automatically operate, thereby achieving the purpose of saving energy and efficiently completing tasks and finally providing data for relevant departments. The invention originally creates the open caisson installation mode, adopts the full underground structure, reduces the ground devices, greatly saves the occupied area and reduces the noise and the waste gas pollution during the operation.
Description
Technical Field
The invention belongs to the technical field of municipal sewage conveying, and particularly relates to a system for lifting and conveying sewage in a pipe network by using an intelligent control advantage and adopting a built-in water inlet tank and an intelligent lifting pump station in an open caisson.
Background
The invention belongs to the technical field of municipal sewage delivery and is similar to an integrated prefabricated pump station, and the existing integrated prefabricated pump station has the advantages of complex construction, simple design and low automation degree. In order to solve the problems, the invention provides a new design scheme and an intelligent operation scheme.
Disclosure of Invention
The purpose of the invention is as follows:
the invention aims to overcome the problems of the existing pump station, adopts an integrated water inlet tank in the open caisson, installs an intelligent lifting pump station, collects and analyzes data in the system, and guides the pump station to operate under the condition of non-manual intervention.
The technical scheme is as follows:
in order to achieve the purpose, the invention adopts the following technical scheme:
according to one aspect of the invention, the invention provides an intelligent sewage lifting pump station system which comprises a sunk well and a water inlet tank, wherein an ultrasonic liquid level meter, a water inlet and two water outlets are arranged in the water inlet tank, the intelligent lifting pump station and the water outlet tank are arranged, a crushing grid, a submersible sewage pump and the ultrasonic liquid level meter are arranged in the pump station, and an electric control box and a data sending device are arranged outside the sunk well.
According to an embodiment of the invention, the inlet channel is installed in the caisson, the inlet channel being of square design.
According to one embodiment of the invention, the sinking well wall is provided with a sleeve, the water inlet pipe penetrates through the sleeve and extends out 100mm, and the sewage of the pipe network falls into the water inlet tank.
According to one embodiment of the invention, the water inlet tank is provided with two outlets, sleeves are respectively preset, the water outlet pipe penetrates out of the sleeves, and the two paths of water inlet pipes are connected in parallel and connected with the water inlet hole of the intelligent pump station through a flange.
According to one embodiment of the invention, the intelligent lifting pump station is installed in the open caisson, and the bottom of the open caisson is provided with a pre-buried hole at the position corresponding to the base of the pump station.
According to one embodiment of the invention, the ultrasonic liquid level meter and the prefabricated lifting frame are arranged in the intelligent lifting pump station.
According to an embodiment of the invention, the bottom of the intelligent lifting pump station is fan-shaped.
According to one embodiment of the invention, a jet device is arranged between two submersible sewage pumps in the intelligent lifting pump station according to the figure.
According to an embodiment of the invention, the cover plate of the intelligent lifting pump station is a grating cover plate.
According to one embodiment of the invention, the intelligent lift pump station is lifted to the top of the pump station by a submersible sewage pump.
According to one embodiment of the invention, an outlet sleeve is preset on the open caisson wall, and the outlet pipe of the pump station is connected to the later-stage pipe network through the sleeve.
According to one embodiment of the invention, two vent pipes are arranged at the top of the open caisson, a rain-proof cover is arranged outside each vent pipe, and an axial flow fan is arranged at the lower part of each vent pipe.
According to an embodiment of the invention, a temperature sensor and a harmful gas detection device are arranged in the open caisson.
According to one embodiment of the invention, the manhole cover is provided with an automatic opening device, and the hinge and the closing position of the manhole cover are provided with opening and closing sensors.
According to one embodiment of the invention, a transparent device is arranged at the center of the open caisson cover, and a warning lamp are arranged at the lower part of the transparent device.
According to the technical scheme, the invention has the advantages and effects that:
all equipment is arranged in the open caisson, a water inlet well is removed, the floor area is reduced, the construction difficulty is reduced, and the corrosion of the environment to a pump station is reduced.
Further, the outlet pipeline is optimally designed, so that the outlet height of the pipeline is greatly increased.
In the invention, the intelligent lifting pump station is provided with two sets of water inlet systems, so that the mutual backup function of the water inlet grille treatment of the pump station can be realized.
In the invention, the bottom of the intelligent lifting pump station adopts a fan-shaped bottom, and a jet device is arranged, so that the bottom self-cleaning function is realized.
In the invention, temperature and harmful gas alarm is added to prevent related personnel and equipment from being injured.
In the invention, the function of the grid cover plate of the pump station is designed to ventilate the pump station and the open caisson.
In the invention, the open caisson and the outside can be ventilated in a manual mode and an automatic mode through two ventilating pipes and a forced exhaust fan.
Further, the manhole cover is designed to integrate the functions of sensing, alarming and beautifying.
Further, the remote communication system is arranged, so that the remote communication system can be communicated with and learn about a remote sewage plant, an intelligent instrument and other intelligent pipe networks, and self-regulation under non-manual intervention can be realized.
The above technical solutions and advantages of the present invention will be more simply and clearly understood through the following description of the drawings.
Drawings
FIG. 1 is a general schematic diagram of an open caisson and an intelligent lifting pump station
FIG. 2 is an internal construction diagram of an intelligent lift pump station
FIG. 3 is a bottom structure view of the intelligent lift pump station
Fig. 4 is a structure view of the upper part of the open caisson.
Detailed Description
Specific embodiments of the present invention will be described in detail below. It should be noted that the embodiments described herein are only for illustration and are not intended to limit the invention.
As shown in fig. 1, an embodiment of the present invention includes a caisson 1, a water inlet sleeve 2, a water inlet pipe 3, a water inlet tank 4, a water inlet tank outlet a sleeve 5, a water inlet tank outlet B sleeve 6, a water inlet tank outlet a water outlet pipe 7, a water inlet tank B water outlet pipe 8, a water inlet tank level gauge 9, an intelligent lift pump station cylinder 10, a pump station grid cover plate 11, a caisson outlet sleeve 12, and a caisson water outlet pipe 13.
As shown in fig. 2, in an embodiment of the present invention, the intelligent lift pump station includes an a water inlet 21, a B water inlet 22, an a shatter type grating 23, a B shatter type grating 24, a submersible pump set 25, an ultrasonic liquid level meter 26, a pump station water outlet pipe 27, and an intelligent control box 28.
As shown in FIG. 3, in one embodiment of the present invention, the bottom of the intelligent lift pump station comprises a submersible pump set 25, an A fluidic device 29 and a B fluidic device 30.
As shown in fig. 4, an embodiment of the present invention includes a manhole cover 31, a manhole cover hinge 32, a manhole cover open/close sensor 33, two sets of ventilation pipes 34, a ventilation pipe rain protection device 35, a ventilation pipe axial flow fan 36, a temperature sensing alarm detector 37, a harmful gas alarm detector 38, and a light alarm 39.
The water inlet tank 4 is positioned in the open caisson 1, sewage enters the water inlet tank 4 through the water inlet pipe 3, the sewage in the water inlet tank 4 enters the water inlet 21 (22) of the pump station through the outlet pipe 7 (8) of the water inlet tank in a gravity flow mode, and the sewage enters the barrel 10 after being crushed through the crushing type grating 23 (24). Two sets of intakes are selected for use to intelligent pump station, can obviously reduce crushing formula grid spoilage, reduce and lead to promoting the pump station dead time because of the grid problem, and one of them grid machine stops the back, and another satisfies normal operating load when normal operating.
The intelligent lift pump station shaft 10 sewage is lifted by the submersible pump set 25 and is connected into an outlet water pipe network through the open caisson outlet pipe 13. Based on the jet principle, deposited particles and sludge can be washed away by the jet devices 29 and 30 within 30 seconds before the submersible pump set 25 starts, and the rotary base is configured, so that bottom sedimentation can be automatically cleaned in preset time and in a preset mode, and sedimentation is completely eradicated to ensure long-term stable operation of the system.
Intelligent lift pump station barrel 10 and open caisson 1 carry out gas exchange through pump station grid apron 11, open caisson 1 carries out gas exchange through ventilation pipe 34 with the outside, establish temperature sensing alarm detector 37 and harmful gas alarm detector 38 in the open caisson, axial fan 36 is established to ventilation pipe 34 lower part, rain-proof elbow and rain-proof cover 35 are established on ventilation pipe 34 upper portion, open caisson well lid 31 mid portion sets up alarm lamp 39 for transparent material transparent medium below, open caisson lid 31 both sides are well lid hinge 32 and well lid open and close inductor 33 respectively. The temperature sensing alarm detector 37 judges whether the axial flow fan 36 and the alarm lamp 39 are started or stopped to alarm according to the ambient temperature. If harmful gas (hydrogen sulfide and combustible gas) exists in the open caisson 1, the harmful gas alarm detector 38 works, the axial flow fan 36 and the alarm lamp 39 are started to start alarming, and signals are sent to the remote receiving station. When an operator opens the open caisson well lid 31, the axial flow fan 36 is started to ventilate the gas in the open caisson, and when the operator closes the open caisson well lid 31, the axial flow fan 36 stops after the set time.
A liquid level meter 9 is arranged in the water inlet tank 4, an ultrasonic liquid level meter 26 is arranged in the intelligent lifting pump station, and the two liquid level meters can be used for local alarm prejudgment. If the liquid level of the liquid level meter 9 rises, the running power of the submersible pump unit 25 is increased, and if the liquid level of the liquid level meter 9 falls, the running power of the submersible pump unit 25 is reduced. If the liquid level of the liquid level meter 9 is stable, the liquid level of the ultrasonic liquid level meter 26 continuously rises, and when the power of the submersible pump unit 25 is increased and invalid, partial or all of the submersible pump units can be judged to have faults, and early warning needs to be carried out on remote stations and personnel. If the liquid level of the liquid level meter 9 continuously rises and the liquid level of the ultrasonic liquid level meter continuously falls, the crushing type grating 23 and 24 can be judged to have faults, and the remote station and personnel need to be warned.
The liquid level meter signal in this set of system, immersible pump signal, crushing formula grid signal, temperature signal, harmful gas signal, axial fan signal, well lid start and stop signal etc. all transmit into in graphic representation electric cabinet 28, in electric cabinet main function be distribution and signal acquisition and processing, prejudge local data, to having equipment control under the settlement procedure, can carry out advanced control to equipment under having the data basis, finally all processing data pass through network transmission to remote data center, remote data center carries out contrastive analysis with other intelligent station data, remote data center sends the running instruction and returns intelligent lifting pump station, but local intelligent lifting pump station of remote control.
Claims (6)
1. The utility model provides an intelligent sewage promotes pump station system, mainly includes open caisson, intake chamber, integration promotion pump station, pipeline and intelligence control system, its characterized in that: the sewage pipeline is connected into a water inlet tank, enters an integrated lifting pump station through two pipelines, is lifted to an open caisson outlet by a submersible sewage pump after impurities are removed through a crushing type grid; through liquid level monitoring, temperature and alarm device, after the data preprocessing in the pump station, with remote system networking, realize the intelligent operation of system.
2. The intelligent sewage lifting pump station system according to claim 1, wherein: the outlet of the water inlet tank in the open caisson is connected with the water inlet of the barrel of the integrated lifting pump station in parallel by adopting two pipelines, and the water inlet of the barrel is respectively provided with a crushing type grid.
3. The intelligent sewage lifting pump station system according to claim 1, wherein: ultrasonic level meters are respectively arranged in the water inlet tank and the cylinder body, and the working condition of the system is judged by monitoring two liquid levels in real time.
4. The intelligent sewage lifting pump station system according to claim 1, wherein: the system data is stored in the local intelligent controller and is sent to the remote data center, and the intelligent pump station can learn and operate by self under the support of the remote data.
5. The intelligent sewage lifting pump station system according to claim 1, wherein: the top cover of the pump station cylinder body is a grid cover plate, two ventilation pipes and corresponding axial fans are arranged at the top of the open caisson, a temperature and harmful gas detection device is arranged in the open caisson, and an opening interlocking device and an acousto-optic alarm are arranged on the well cover of the open caisson.
6. The intelligent sewage lifting pump station system according to claim 1, wherein: the bottom of the pump station cylinder body adopts a fan-shaped bottom according to the optimized design of fluid mechanics and realizes self-cleaning of the bottom through a jet device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910690133.9A CN112302148A (en) | 2019-07-29 | 2019-07-29 | Intelligent sewage lifting pump station system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910690133.9A CN112302148A (en) | 2019-07-29 | 2019-07-29 | Intelligent sewage lifting pump station system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112302148A true CN112302148A (en) | 2021-02-02 |
Family
ID=74329720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910690133.9A Pending CN112302148A (en) | 2019-07-29 | 2019-07-29 | Intelligent sewage lifting pump station system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112302148A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114809257A (en) * | 2022-04-14 | 2022-07-29 | 浙江南源智慧水务有限公司 | Prefabricated pump station of intelligent integration of many barrels linkage |
-
2019
- 2019-07-29 CN CN201910690133.9A patent/CN112302148A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114809257A (en) * | 2022-04-14 | 2022-07-29 | 浙江南源智慧水务有限公司 | Prefabricated pump station of intelligent integration of many barrels linkage |
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| PB01 | Publication | ||
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Application publication date: 20210202 |