CN111039041B - Coal-containing sewage treatment system for bulk cargo wharf - Google Patents
Coal-containing sewage treatment system for bulk cargo wharf Download PDFInfo
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- CN111039041B CN111039041B CN201911269719.4A CN201911269719A CN111039041B CN 111039041 B CN111039041 B CN 111039041B CN 201911269719 A CN201911269719 A CN 201911269719A CN 111039041 B CN111039041 B CN 111039041B
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- sewage treatment
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- treatment system
- stacking
- baffle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G69/00—Auxiliary measures taken, or devices used, in connection with loading or unloading
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G65/00—Loading or unloading
- B65G65/28—Piling or unpiling loose materials in bulk, e.g. coal, manure, timber, not otherwise provided for
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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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
- B65G2201/04—Bulk
- B65G2201/045—Sand, soil and mineral ore
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Removal Of Floating Material (AREA)
Abstract
The invention discloses a coal-containing sewage treatment system for a bulk cargo wharf, which belongs to the field of sewage treatment and comprises a stacking system, a sewage treatment system and a lifting baffle arranged at the periphery of the stacking system; the stacking system is used for stacking coal and is used as a transfer station for transferring the coal; the liftable baffle is composed of a plurality of liftable baffle units, and if rainfall occurs, the liftable baffle is driven to rise to form a channel between the stacking system and the sewage treatment system; the bending degree, the length and the height of the channel are properly adjusted according to the rainfall; the sewage treatment system is used for correspondingly treating the coal-containing sewage, and if the water quality of the treated coal-containing sewage reaches the discharge standard, the coal-containing sewage is recycled or discharged to the sea. The invention can prevent the sewage treatment system from treating untimely by slowing down the speed of the coal-containing sewage entering the sewage treatment system, and can also be used as temporary water storage equipment to collect the coal-containing sewage.
Description
Technical Field
The invention relates to the technical field of sewage treatment, in particular to a coal-containing sewage treatment system for a bulk cargo wharf.
Background
Coal is usually transported by sea and land, and the transportation of coal in east and south China is basically solved by sea. When the coal is transported by sea, a stockyard is usually arranged near a wharf, and coal-containing sewage is generated if the coal transportation belt is rained or washed. For example, the chinese patent publication No. CN106219269A discloses a coal wharf loading and unloading system, which comprises an unloading system, a belt conveyor system and a stacking and reclaiming system, wherein the belt conveyor system is used for horizontal transportation and transfer of coal, the belt conveyor system is divided into a yard part belt conveyor and a stacking and unloading belt conveyor, the unloading system is provided with an unloading machine, the unloading machine unloads coal from a ship to the stacking and reclaiming belt conveyor, the stacking and reclaiming belt conveyor is perpendicular to the stacking and reclaiming system, the stacking and reclaiming system is composed of four track beams, a stacking and reclaiming machine and a belt conveyor, each track beam is configured in a double-line three-machine mode, namely two belt conveyors and two stacking and reclaiming machines are arranged on each track beam, so that stacking and reclaiming operations can be simultaneously performed on one stacking and reclaiming line, and during reclaiming operations, both the stacking and reclaiming machines can feed the two belt conveyors, realizing the arbitrary coal blending operation. For the coal storage and transportation wharf in the south, the conditions of large floor area, large coal stock quantity and proximity to the sea area exist, so the conditions of heavy rainfall, typhoon and extreme weather can cause the large-area pollution of coal-containing sewage to the nearby sea area and the waterlogging of the factory area of a company, and the conditions are particularly serious when the wharf encounters short-term heavy rainfall, heavy rainstorm and typhoon, so that a large amount of coal-containing sewage cannot be timely treated, and the environment-friendly operation development is not facilitated.
Disclosure of Invention
The invention provides a coal-containing sewage treatment system for a bulk cargo wharf, which solves the problems that in the prior art, when short-term heavy rainfall, heavy rainstorm and typhoon occur, a large amount of coal-containing sewage cannot be treated in time, and environment-friendly work is not facilitated to be carried out.
The technical scheme of the invention is realized as follows:
a coal-containing sewage treatment system for a bulk cargo wharf comprises a stacking system, a sewage treatment system and a lifting baffle plate arranged at the periphery of the stacking system;
the stacking system is used for stacking coal and is used as a transfer station for transferring the coal;
the liftable baffle is composed of a plurality of liftable baffle units, and if rainfall occurs, the liftable baffle is driven to rise to form a channel between the stacking system and the sewage treatment system; the bending degree, the length and the height of the channel are properly adjusted according to the rainfall;
the sewage treatment system is used for correspondingly treating the coal-containing sewage, and if the water quality of the treated coal-containing sewage reaches the discharge standard, the coal-containing sewage is recycled or discharged to the sea.
As a preferred embodiment of the present invention, the present invention further comprises an integrated controller, the integrated controller is electrically connected to the liftable baffles and the sewage treatment system, the sewage treatment system sends related data of sewage treatment to the integrated controller, and the integrated controller controls lifting schemes of the liftable baffles according to a sewage treatment speed of the sewage treatment system to form channels with different bending degrees, lengths and heights.
As a preferred embodiment of the present invention, the centralized controller is electrically connected to the liftable baffle and the sewage treatment system through wireless communication circuits, respectively.
As a preferred embodiment of the present invention, the liftable baffle units are rectangular parallelepiped, and all the liftable baffle units are arranged in a grid shape.
As a preferred embodiment of the present invention, the liftable baffle units are right-angled trapezoids, and the bottoms of the channels formed by the liftable baffle units are inclined.
As a preferred embodiment of the present invention, the liftable baffle unit further comprises an L-shaped baffle.
As a preferred embodiment of the present invention, the number of the sewage treatment systems is at least 1.
The invention has the beneficial effects that: the liftable baffle can avoid the untimely treatment of the sewage treatment system by slowing down the speed of the coal-containing sewage entering the sewage treatment system, and can also be used as temporary water storage equipment to collect the coal-containing sewage.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic block diagram of an embodiment of a coal-containing sewage treatment system of a bulk terminal according to the present invention;
FIG. 2 is a schematic plan view of a coal-containing sewage treatment system of a bulk cargo wharf according to an embodiment of the present invention.
In the figure, 1-windrow system; 2-a liftable baffle; 3-a sewage treatment system; 4-centralized controller.
Detailed Description
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, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
As shown in fig. 1-2, the invention provides a coal-containing sewage treatment system 3 for a bulk cargo wharf, which comprises a stacking system 1, a sewage treatment system 3 and a lifting baffle 2 arranged at the periphery of the stacking system 1;
the stacking system 1 is used for stacking coal and is used as a transfer station for transferring the coal; specifically, the stacking system 1 can be a certain area divided by the ground, a belt transmission mechanism is fixedly installed in the area, one end of the belt transmission mechanism is in contact with a ship unloader, the ship unloader unloads coal from a ship to the belt transmission mechanism, the coal on the belt transmission mechanism is directly transmitted to a truck, the truck directly takes the coal, or the coal is transmitted and stacked in a specified area to wait for taking the coal.
In another embodiment, the stacking system 1 can also be a metal stacking device fixed at sea, suspended above the sea surface. The belt conveying mechanism is fixedly installed, one end of the belt conveying mechanism is in contact with the ship unloader, the ship unloader unloads coal from a ship to the belt conveying mechanism, the coal on the belt conveying mechanism is directly conveyed to the transport vehicle, the transport vehicle directly takes the coal, or the coal is conveyed and stacked in a specified area to wait for taking the coal.
The liftable baffle 2 is composed of a plurality of liftable baffle 2 units, and if rainfall occurs, the liftable baffle 2 is driven to rise to form a channel between the stacking system 1 and the sewage treatment system 3; the bending degree, the length and the height of the channel are properly adjusted according to the rainfall;
in one embodiment, the stacking system 1 comprises a certain area divided on the ground, and the liftable baffles 2 are arranged on four sides of the coal stacking area, for example, the stacking system 1 is wrapped in a shape like a Chinese character 'hui'. If no rainfall exists or the rainfall does not exceed the treatment threshold value of the sewage treatment system 3, the liftable baffle 2 is not lifted, and the coal-containing sewage is collected by the existing sewage collection system and is discharged to the sewage treatment system 3 for corresponding treatment.
In another embodiment, the stacking system 1 comprises a metal stacking device fixed at sea, and the liftable baffles 2 can be fixed at four frames or positions close to the frames of the metal stacking device to wrap the metal stacking device in a shape of a Chinese character 'hui'. If no rainfall exists or the rainfall does not exceed the treatment threshold value of the sewage treatment system 3, the liftable baffle 2 is not lifted, and the coal-containing sewage is collected by the existing sewage collection system and is discharged to the sewage treatment system 3 for corresponding treatment.
Specifically, the water outlet of the liftable baffle 2 is in conduction connection with the sewage treatment system 3 through a drainage pipeline.
The sewage treatment system 3 is used for carrying out corresponding treatment on the coal-containing sewage, and if the water quality of the treated coal-containing sewage reaches the discharge standard, the coal-containing sewage is recycled or discharged to the sea.
Specifically, the sewage treatment system 3 comprises a sewage treatment recovery subsystem and a sewage treatment sea drainage subsystem, and if heavy rainfall occurs or the processing capacity of the sewage treatment recovery subsystem is exceeded, the coal-containing sewage can be treated by the sewage treatment sea drainage subsystem and then can be drained after meeting the sea drainage standard, and the sewage treatment recovery subsystem can recycle the treated sewage and meet the environmental protection requirement.
As a preferred embodiment of the present invention, the present invention further includes an integrated controller 4, the integrated controller 4 is electrically connected to the liftable baffles 2 and the sewage treatment system 3, the sewage treatment system 3 sends the relevant data of sewage treatment to the integrated controller 4, and the integrated controller 4 controls the lifting scheme of the liftable baffles 2 according to the sewage treatment speed of the sewage treatment system 3 to form channels with different bending degrees, lengths and heights. The centralized controller 4 may be formed by a computer or a tablet computer, and the computer is equipped with a sewage treatment management system program, or may be managed by a web page version of the sewage treatment management system program. The tablet personal computer can follow up the relevant flow and progress of sewage treatment through the webpage version sewage treatment management system or the sewage treatment management system APP. Technicians can follow up the relevant flow and progress of sewage treatment through a mobile phone APP or a small program. If discover including coal sewage waterlogging in the factory, accessible cell-phone APP mark includes the position of coal sewage waterlogging, also can be through carrying the cell-phone around the marginal motion a week of including coal sewage waterlogging to the regional size of mark including coal sewage waterlogging estimates the volume value of including coal sewage, conveniently dispatches the corresponding device collection that staff's drive corresponds of correspondence.
As a preferred embodiment of the present invention, the centralized controller 4 is electrically connected to the liftable baffle 2 and the sewage treatment system 3 through wireless communication circuits, respectively. Specifically, the integrated controller 4 may interact data with the liftable baffle 2 and the sewage treatment system 3 through a WiFi communication circuit/4G communication circuit/5G communication circuit/ZigBee communication circuit/radio frequency communication circuit.
As a preferred embodiment of the present invention, the liftable baffle 2 units are rectangular parallelepiped, and all the liftable baffle 2 units are arranged in a grid shape. In the implementation process, the liftable baffle 2 units are provided with corresponding sealing devices to prevent coal-containing sewage from entering the liftable baffle 2 units and damaging the work of the liftable baffle 2 units. The bottom of the lifting baffle 2 unit can be provided with a lifting driving device which can be a hydraulic driving lifting device or a motor driving lifting device.
As a preferred embodiment of the invention, the liftable baffle 2 units are right-angled trapezoids, and the bottoms of the channels formed by the liftable baffle 2 units are inclined. In the implementation process, the liftable baffle 2 units are provided with corresponding sealing devices to prevent coal-containing sewage from entering the liftable baffle 2 units and damaging the work of the liftable baffle 2 units. The bottom of the lifting baffle 2 unit can be provided with a lifting driving device which can be a hydraulic driving lifting device or a motor driving lifting device.
As a preferred embodiment of the present invention, the liftable baffle 2 unit further comprises an L-shaped baffle. In the implementation process, the liftable baffle 2 units are provided with corresponding sealing devices to prevent coal-containing sewage from entering the liftable baffle 2 units and damaging the work of the liftable baffle 2 units. The bottom of the lifting baffle 2 unit can be provided with a lifting driving device which can be a hydraulic driving lifting device or a motor driving lifting device.
As a preferred embodiment of the invention, the number of the sewage treatment systems 3 is at least 1, and in the specific implementation process, a plurality of sewage treatment systems 3 are arranged, so that the sewage treatment speed can be increased.
The invention has the beneficial effects that:
(1) the coal-containing sewage caused by strong rainfall is effectively collected, and the coal-containing sewage is prevented from being directly discharged to the sea;
(2) the coal-containing sewage is treated in a rapid and centralized way, and the treatment capacity of the coal-containing sewage is improved to meet the requirement of sewage treatment in high rainfall areas.
(3) Effectively treating the coal-containing sewage in time to ensure that the water quality of the coal-containing sewage meets the corresponding water quality requirement, and recycling or discharging the coal-containing sewage to the sea.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a bulk cargo pier coal-containing sewage treatment system, includes windrow system and sewage treatment system, its characterized in that: the stacking system also comprises a lifting baffle arranged on the periphery of the stacking system;
the stacking system is used for stacking coal and is used as a transfer station for transferring the coal;
the liftable baffle is composed of a plurality of liftable baffle units, and if rainfall occurs, the liftable baffle is driven to rise to form a channel between the stacking system and the sewage treatment system; the bending degree, the length and the height of the channel are properly adjusted according to the rainfall; the sewage treatment system is used for carrying out corresponding treatment on the coal-containing sewage, and if the water quality of the treated coal-containing sewage reaches the discharge standard, the coal-containing sewage is recycled or discharged to the sea; the sewage treatment system comprises a lifting baffle plate, a sewage treatment system and an integrated controller, wherein the lifting baffle plate is arranged in the sewage treatment system, the integrated controller is electrically connected with the lifting baffle plate and the sewage treatment system respectively, the sewage treatment system sends related data of sewage treatment to the integrated controller, and the integrated controller controls the lifting scheme of the lifting baffle plate according to the sewage treatment speed of the sewage treatment system to form channels with different bending degrees, lengths and heights.
2. The coal-containing sewage treatment system for the bulk cargo wharf of claim 1, wherein: the integrated controller is electrically connected with the liftable baffle and the sewage treatment system through a wireless communication circuit respectively.
3. The coal-containing sewage treatment system for the bulk cargo wharf of claim 1, wherein: the liftable baffle unit is cuboid shape, and all liftable baffle units set up for the grid shape.
4. The coal-containing sewage treatment system for the bulk cargo wharf of claim 1, wherein: the liftable baffle unit is in a right trapezoid shape, and the bottom of a channel formed by the liftable baffle unit is inclined.
5. The coal-containing sewage treatment system for the bulk cargo wharf according to claim 3 or 4, wherein: the liftable baffle unit also comprises an L-shaped baffle.
6. The coal-containing sewage treatment system for the bulk cargo wharf of claim 1, wherein: the number of the sewage treatment systems is at least 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911269719.4A CN111039041B (en) | 2019-12-11 | 2019-12-11 | Coal-containing sewage treatment system for bulk cargo wharf |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911269719.4A CN111039041B (en) | 2019-12-11 | 2019-12-11 | Coal-containing sewage treatment system for bulk cargo wharf |
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| CN111039041A CN111039041A (en) | 2020-04-21 |
| CN111039041B true CN111039041B (en) | 2021-05-28 |
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| CN113582442B (en) * | 2021-07-22 | 2023-06-06 | 长沙理工大学 | Liquid bulk cargo wharf pollution runoff collecting, purifying and recycling system |
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| CA1006752A (en) * | 1973-02-02 | 1977-03-15 | Heat And Control | Food treatment apparatus and process |
| JPS5982205A (en) * | 1982-10-30 | 1984-05-12 | Nippon Steel Corp | Open-freighted heap yard |
| JP2001151348A (en) * | 1999-11-29 | 2001-06-05 | Sumitomo Metal Ind Ltd | Catchment and drainage device and method for outdoor storage yard |
| RU2268999C2 (en) * | 2000-07-06 | 2006-01-27 | Шелл Интернэшнл Рисерч Маатсхаппий Б.В. | Well and method for oil production from underground reservoir with the use of the well |
| CN201300137Y (en) * | 2008-09-16 | 2009-09-02 | 贵阳铝镁设计研究院 | Device of red mud filter cake yard for preventing red mud dust from flying |
| CN102852221A (en) * | 2011-06-29 | 2013-01-02 | 沈阳铝镁设计研究院有限公司 | PLC-control-based (programmable logic controller-control-based) rainwater recycling control system for red mud yard of aluminum oxide plant |
| CN203613628U (en) * | 2013-12-17 | 2014-05-28 | 李怡 | LID-idea-based hydraulic reclamation harbor district coal storage yard rainwater treatment system |
| CN205153084U (en) * | 2015-10-20 | 2016-04-13 | 中冶华天南京工程技术有限公司 | Mechanized raw materials store yard drainage system |
| CN107724437A (en) * | 2017-09-11 | 2018-02-23 | 上海勘测设计研究院有限公司 | The pollution abatement system of heap Ground |
| CN207608991U (en) * | 2017-11-02 | 2018-07-13 | 中交天津港湾工程设计院有限公司 | Port and pier stockyard ground rainwater exhaust system |
| CN208395771U (en) * | 2018-04-17 | 2019-01-18 | 安徽博雅园林建筑有限公司 | A kind of water conservancy and hydropower energy conservation and environmental protection dam |
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Address after: No. 1075, Lingang East Road, gaolangang Economic Zone, Zhuhai, Guangdong 519050 Patentee after: Guoneng Zhuhai Port Co.,Ltd. Address before: 1075 Lingang East Road, Gaolan Port Economic Zone, Zhuhai City, Guangdong Province Patentee before: SHENHUA YUEDIAN ZHUHAI PORT COAL TERMINAL Co.,Ltd. |