CN110980821A - Ship domestic sewage collecting and treating system - Google Patents
Ship domestic sewage collecting and treating system Download PDFInfo
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- CN110980821A CN110980821A CN201911119159.4A CN201911119159A CN110980821A CN 110980821 A CN110980821 A CN 110980821A CN 201911119159 A CN201911119159 A CN 201911119159A CN 110980821 A CN110980821 A CN 110980821A
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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
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63J—AUXILIARIES ON VESSELS
- B63J4/00—Arrangements of installations for treating ballast water, waste water, sewage, sludge, or refuse, or for preventing environmental pollution not otherwise provided for
- B63J4/006—Arrangements of installations for treating ballast water, waste water, sewage, sludge, or refuse, or for preventing environmental pollution not otherwise provided for for treating 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
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/008—Originating from marine vessels, ships and boats, e.g. bilge water or ballast water
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Abstract
The invention relates to the technical field of sewage treatment, in particular to a ship domestic sewage collecting and treating system, which comprises a ship sewage storage device, a ship controller and a ship sewage storage device, wherein the ship sewage storage device is arranged on a ship; the sewage extraction device is arranged in the service area and comprises an extraction control module and an equipment identification code; the mobile terminal is provided with a sewage discharge management APP for identifying the equipment identification code to acquire sewage extraction device information and sending the sewage extraction device information and a request instruction; the sewage discharge management APP is also used for being connected with the ship controller; the cloud service platform is used for storing data and forwarding instructions; and the remote monitoring subsystem is connected with the ship controller, the extraction control module and the sewage discharge management APP respectively through the cloud service platform. The utility model provides a boats and ships domestic sewage collection processing system when using, only need earlier with domestic sewage delivery pipe and domestic sewage receiving tube connection, then through sewage discharge management APP carry out equipment identification code scan can, the operation is very simple and convenient.
Description
Technical Field
The invention relates to the technical field of sewage treatment, in particular to a ship domestic sewage collecting and treating system.
Background
With the development of economy in China, ships serve as important transportation means for inland river and ocean shipping, and play an increasingly important role in cargo transportation, so that shipping activities are extremely frequent. In the process of shipping goods, various ship domestic sewage can be inevitably generated, and in order to avoid polluting water sources, people store the domestic sewage in a sewage tank of a ship and wait for the domestic sewage to reach a ship service area, and then take out the sewage in the sewage tank for treatment.
At present, sewage in a sewage cabinet is extracted by adopting sewage extraction equipment, but the existing sewage extraction equipment has complex operation and needs to be used by multiple people, the sewage extraction time is long, the effect is poor, and time and labor are wasted; the quantity of sewage pumping equipment in the service area is limited, and when more ships need to discharge sewage, the ships need to wait for a long time, so that the service area is easily blocked; when the sewage pumping equipment fails, the maintenance cannot be carried out in time, and the normal pollution discharge of the ship is influenced; in addition, the existing sewage pumping equipment has low intelligent monitoring degree and is inconvenient to use; the sewage can not be effectively and timely treated after being pumped.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides the ship domestic sewage collecting and treating system which is convenient to supervise, high in intelligent degree, convenient to operate and good in sewage discharging effect.
The technical scheme adopted by the invention for solving the technical problems is as follows: a ship domestic sewage collecting and treating system comprises
The ship sewage storage device is arranged on a ship and comprises a ship controller;
the sewage extraction device is arranged in the service area and comprises an extraction control module and an equipment identification code;
the mobile terminal is provided with a sewage discharge management APP for identifying the equipment identification code to acquire sewage extraction device information and sending the sewage extraction device information and a request instruction; the sewage discharge management APP is also used for being connected with the ship controller;
the cloud service platform is used for storing data and forwarding instructions;
and the remote monitoring subsystem is connected with the ship controller, the extraction control module and the sewage discharge management APP respectively through the cloud service platform.
Preferably, the ship sewage storage device further comprises
A ship communication module;
the ship positioning module is used for acquiring ship position information;
the ship sewage storage cabinet is used for collecting ship domestic sewage;
one end of the domestic sewage discharge pipe is connected with the ship sewage storage cabinet, and the other end of the domestic sewage discharge pipe is butted with the sewage pumping device;
the ship sewage discharge pump is arranged on the domestic sewage discharge pipe;
the ship sewage discharge valve is arranged on the domestic sewage discharge pipe;
the ship positioning module and the ship sewage discharge pump are in communication connection with the ship controller; and the ship controller controls the on-off state of the ship sewage discharge valve through the switching value input and output module.
Preferably, the sewage pumping device further comprises
Extracting a communication module;
the extraction positioning module is used for acquiring the position information of the sewage extraction device;
the inlet of the suction pump device is connected with the domestic sewage receiving pipe;
the sewage extraction valve is arranged on the domestic sewage receiving pipe;
the extraction positioning module and the suction pump device are in communication connection with the extraction control module; and the extraction control module controls the on-off state of the sewage extraction valve through the switching value input and output module.
Preferably, the ship sewage storage device further comprises
The ship sewage discharge flowmeter is arranged on the domestic sewage discharge pipe, is in communication connection with the ship controller and is used for detecting the discharge amount of the domestic sewage;
or the liquid level meter is arranged in the ship sewage storage cabinet, is in communication connection with the ship controller and is used for detecting the discharge amount of domestic sewage;
the sewage pumping device also comprises
The sewage extraction flow meter is arranged on the domestic sewage receiving pipe, is in communication connection with the extraction control module and is used for detecting the receiving amount of the domestic sewage;
and the alarm module is used for sending alarm information when the discharge amount of the domestic sewage is greater than the receiving amount of the domestic sewage and exceeds a set threshold value.
Preferably, the sewage discharge management APP comprises
The code scanning module is used for scanning the equipment identification code to acquire sewage extraction device information of the sewage extraction device;
the ship information acquisition module is connected with the ship controller to acquire ship sewage storage device information of the ship sewage storage device;
the sewage extraction request module is used for sending a sewage extraction request instruction, and the request instruction comprises a sewage extraction starting request instruction and a sewage extraction stopping request instruction.
Preferably, the remote monitoring subsystem comprises
The request response module is used for sending a sewage extraction starting control instruction to the ship controller and the extraction control module when the ship sewage storage device and the sewage extraction device are both in a sewage extraction ready state and receive a sewage extraction starting request instruction; when the ship sewage storage device and the sewage extraction device are both in a normal sewage extraction state and receive a sewage extraction stop request instruction, sending a sewage extraction stop control instruction to the ship controller and the extraction control module;
and the extraction monitoring module is used for sending a sewage extraction stopping control instruction to the ship controller and the extraction control module and sending an alarm signal to the alarm module when the detected domestic sewage discharge amount is greater than the domestic sewage receiving amount and exceeds a set threshold value.
Preferably, the remote monitoring subsystem further comprises
A blowdown supervision module, by formula T1: and T p-Q, judging whether the ship steals, wherein Q in a formula T1 represents the capacity of the ship sewage storage cabinet, T represents the running time of the ship which is 0 after each sewage discharge, p represents the counted yield of the ship domestic sewage in unit time, and when T p-Q is larger than a set threshold value, judging that the steal behavior of the corresponding ship exists.
Preferably, the remote monitoring subsystem further comprises
The integral management module is used for giving a ship pollution discharge integral value according to the ship sewage discharge amount and giving a corresponding pollution discharge preference to the ship through the pollution discharge integral value; and when the ship has steal behavior, clearing the ship pollution discharge integral value.
Preferably, the system further comprises an onshore sewage storage cabinet connected with the sewage extraction device, a sewage purification system connected with the onshore sewage storage cabinet, and a sewage discharge system connected with the sewage purification system.
Preferably, the sewage purification system comprises
The oil removal regulating unit is used for carrying out oil-water separation on the ship domestic sewage;
the biochemical treatment unit comprises an anaerobic system connected with the oil separation adjusting unit, an anoxic system connected with the effluent of the anaerobic system, an aerobic system connected with the effluent of the anoxic system, an inner return pipeline from the aerobic system to the anoxic system, an outer return pipeline from the aerobic system to the anaerobic system, and an MBR (membrane bioreactor) system connected with the effluent of the aerobic system.
Advantageous effects
When the ship domestic sewage collecting and treating system is used, only the domestic sewage discharge pipe and the domestic sewage receiving pipe are connected, and then equipment identification code scanning and sewage extraction request instruction sending are carried out through the sewage discharge management APP, so that the operation is very simple and convenient; the ship sewage storage device and the sewage extraction device with the structure can be used for extracting domestic sewage, so that the sewage extraction efficiency is high and the effect is good; the pollution discharge monitoring module has a monitoring effect on the pollution discharge condition of the ship, so that the phenomenon of stealing and discharging the ship can be reduced; in addition, the integral management module can be used for exciting the ship to adopt the sewage extraction device to discharge sewage, so that the phenomenon of ship steal is further reduced; the method and the device can automatically detect whether the sewage extraction device is abnormal or not so as to send alarm information to relevant workers, can automatically count various working states of the sewage extraction device, and can automatically inquire the sewage extraction device in an idle state through the sewage discharge management APP by a user, so that long-time queuing for pollution discharge is avoided, and the intelligent degree is high; and can realize domestic sewage limit through sewage purification system and sewage discharge system and collect, limit is handled, limit is discharged, on the one hand, avoid filling with sewage after the sewage because of the bank sewage cabinet and not obtaining timely processing and lead to corresponding sewage draw-out device to be unable, the availability factor of sewage draw-out device has been improved, on the other hand, compare regularly with the sewage in the bank sewage cabinet take out send to specific location and carry out emission after sewage treatment, direct sewage purification system through being connected with the bank sewage cabinet carries out sewage treatment, sewage treatment's work efficiency is better, furthermore, the sewage purification system of this application can be clean with domestic sewage effectively, sewage treatment is effectual.
Drawings
FIG. 1 is a schematic view of a marine domestic sewage collection and treatment system according to the present application;
FIG. 2 is a schematic diagram of a sewage discharge management APP of the mobile terminal in FIG. 1;
FIG. 3 is a schematic view of a marine wastewater storage facility;
FIG. 4 is a schematic view of another embodiment of a marine wastewater storage facility;
FIG. 5 is a schematic view of a sewage extraction device;
FIG. 6 is a block diagram of a remote monitoring subsystem;
FIG. 7 is a schematic view of the wastewater purification system of FIG. 1;
FIG. 8 is a schematic view of the biochemical processing unit of FIG. 7.
Detailed Description
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.
As shown in fig. 1, a ship domestic sewage collecting and treating system comprises a ship sewage storage device 1, a sewage extraction device 2, a mobile terminal 5, a cloud service platform 3 and a remote monitoring subsystem 4.
The ship sewage storage apparatus 1 is provided in a ship, and includes a ship controller 111.
The sewage extraction device 2 is arranged in a service area and comprises an extraction control module 211 and an equipment identification code.
The mobile terminal 5 is provided with a sewage discharge management APP for identifying the equipment identification code to acquire sewage extraction device information and sending the sewage extraction device information and a request instruction.
The sewage discharge management APP is also used in connection with the vessel controller 111. The sewage discharge management APP needs to be manually connected with the ship controller 111 for the first time, and then can be automatically connected with the ship controller 111 as long as the sewage discharge management APP is within a certain range of the ship controller 111, for example, a circular range with a radius of 10 meters taking the ship controller 111 as a central point. The mobile terminal 5 may be a mobile phone, and thus, the sewage discharge management AP of the mobile phone thereof can be always connected to the ship controller 111 as long as the user is on the ship.
The cloud service platform 3 is used for storing data and forwarding instructions.
The remote monitoring subsystem 4 is connected with the ship controller 111, the extraction control module 211 and the sewage discharge management APP through the cloud service platform 3.
As shown in fig. 2, the sewage discharge management APP comprises a code scanning module 51, a ship information acquisition module 52 and a sewage extraction request module 53.
The code scanning module 51 is configured to scan the device identification code to obtain information of the sewage extraction device 2, the code scanning module 51 sends the information to the cloud service platform 3 after obtaining the information of the sewage extraction device, and the cloud service platform 3 forwards the information to the remote monitoring subsystem 4 to lock the corresponding sewage extraction device 2. The sewage disposal supervision module 43 can count the setting position and the corresponding state of each sewage extraction device 2, such as a normal use state, a normal standby use state, and a fault state. Sewage discharge management APP still includes row's stain inquiry module, and the user can inquire which sewage extraction device 2 has near it according to the blowdown point inquiry module to and which sewage extraction device 2 are idle trouble-free, avoid appearing the phenomenon of waiting for the blowdown in line for a long time.
The ship information acquiring module 52 is used for connecting with the ship controller 111 to acquire the ship sewage storage device information of the ship sewage storage devices 1, for example, the code names of the ship sewage storage devices 1, and each ship sewage storage device 1 has a unique code name.
The sewage extraction request module 53 is configured to issue a request instruction for sewage extraction, where the request instruction includes a sewage extraction start request instruction and a sewage extraction stop request instruction. When sewage extraction is needed, sending a sewage extraction starting request instruction through a sewage discharge management APP; when sewage extraction is not completed and the sewage extraction needs to be stopped due to user reasons, a sewage extraction stop request instruction is sent through a sewage discharge management APP; when the sewage extraction is completed, the remote monitoring subsystem 4 automatically sends a sewage extraction stop control instruction.
As shown in fig. 3, in the first embodiment, the ship sewage storage apparatus 1 further includes a ship communication module 113, a ship positioning module 112, a ship sewage storage tank 131, a domestic sewage discharge pipe 132, a ship sewage discharge pump 133, a ship sewage discharge valve 134 and a liquid level meter 121.
The ship communication module 113 comprises a first communication module automatically connected with the sewage discharge management APP and a second communication module connected with the cloud service platform 3. The vessel positioning module 112 is used to collect vessel position information. The ship sewage storage tank 131 is used for collecting ship domestic sewage. One end of the domestic sewage discharge pipe 132 is connected to the ship sewage storage tank 131, and the other end is butted against the sewage pumping device 2. The ship sewage discharge pump 133 is provided to the domestic sewage discharge pipe 132. A ship sewage discharge valve 134 is provided to the sanitary sewage discharge pipe 132. The ship positioning module 112 and the ship sewage discharge pump 133 are both in communication connection with the ship controller 111, and the ship controller 111 controls the on-off state of the ship sewage discharge valve 134 through the switching value input and output module. The liquid level meter 121 is arranged inside the ship sewage storage cabinet 131, is in communication connection with the ship controller 111, and is used for detecting the discharge amount of domestic sewage.
As shown in fig. 4, the second embodiment is different from the first embodiment in that the ship sewage storage apparatus 1 further includes a ship communication module 113, a ship positioning module 112, a ship sewage storage tank 131, a domestic sewage discharge pipe 132, a ship sewage discharge pump 133, a ship sewage discharge valve 134 and a ship sewage discharge flowmeter 121. The ship sewage discharge flow meter 121 is disposed in the domestic sewage discharge pipe 132, and is in communication with the ship controller 111, and is also used for detecting the discharge amount of the domestic sewage.
As shown in fig. 5, the sewage pumping device 2 further comprises a pumping communication module 213, a pumping positioning module 212, a suction pump device 231, a sewage pumping valve 233, a sewage pumping flowmeter 221 and an alarm module 214.
The extraction communication module 213 is used for connecting with the cloud service platform 3. The extraction positioning module 212 is used for acquiring the position information of the sewage extraction device 2. The inlet of the suction pump device 231 is connected with a domestic sewage receiving pipe 232. The sewage extraction valve 233 is provided in the domestic sewage receiving pipe 232. The extraction positioning module 212 and the suction pump device 231 are both in communication connection with the extraction control module 211, and the extraction control module 211 controls the on-off state of the sewage extraction valve 233 through the switching value input and output module. The sewage extraction flow meter 221 is arranged on the domestic sewage receiving pipe 232, is in communication connection with the extraction control module 211, and is used for detecting the receiving amount of the domestic sewage. The alarm module 214 is configured to send alarm information when the discharge amount of the domestic sewage is greater than the receiving amount of the domestic sewage and exceeds a set threshold, where the alarm information may be a warning sound sent by a buzzer disposed outside the sewage extraction device 2, or may be a prompt short message sent to a mobile phone of a relevant worker.
Wherein, suction pump device 231 adopts the self priming pump, just need not irritate after the self priming pump is watered for the first time, utilize the self priming pump can be to low department or distant liquid suction pump body the inside and discharge away again, and the inlet of self priming pump need not install the bottom valve and meet the liquid level and must install the bottom valve at the inlet pipeline than the operating mode that the pump is low like the centrifugal pump, centrifugal pump down time has long still need the jar water because the water reflux of the not good inlet pipeline inside of bottom valve sealing performance after the bottom valve starts next time, and still can influence the flow of centrifugal pump after the bottom valve is installed, and this type of phenomenon has just been avoided to the self priming pump. And the self priming pump inlet pipeline can be matched with a hose for use, and the function that liquid at different positions can be sucked by moving the hose without moving the self priming pump can be achieved.
Specifically, the ship sewage discharge pump 133, the ship sewage discharge flow meter 121 and the liquid level meter 121 may be connected to the CAD-BUS through the CSM100 interface chip to be in communication with the ship controller 111, and the ship controller 111 may be a PLC controller. The suction pump device 231 and the sewage extraction flow meter 221 can be connected to a CAD-BUS BUS through a CSM100 interface chip to be in communication connection with the extraction control module 211, and the extraction control module 211 can be a PLC controller.
In specific use, the domestic sewage discharge pipe 132 is connected to the domestic sewage receiving pipe 232, and then the device identification code of the sewage extraction device 2 is scanned by the code scanning module 51 to determine the corresponding sewage extraction device 2 (at this time, the ship information acquisition module 52 is automatically connected to the ship controller 111, that is, the corresponding ship sewage storage device 1 is also determined). Then, a sewage extraction starting request instruction is sent by the sewage extraction request module 53, and the cloud service platform 3 forwards the instruction to the remote monitoring subsystem 4 after receiving the instruction. Then, the sewage extraction start control command is sent to the ship controller 111 and the extraction control module 211 through the cloud service platform 3 by the request response module 41, respectively. Next, the ship controller 111 controls the ship sewage discharge pump 133, the ship sewage discharge valve 134, the level gauge 121/the ship sewage discharge flow meter 121 to be opened, and the extraction control module 211 controls the suction pump device 231, the sewage extraction valve 233, and the sewage extraction flow meter 221 to be opened for sewage extraction. When sewage extraction is completed, the remote monitoring subsystem 4 directly sends a sewage extraction stop control instruction to the ship controller 111 and the extraction control module 211 through the cloud service platform 3. The ship controller 111 controls the ship sewage discharge pump 133, the ship sewage discharge valve 134, the level gauge 121/the ship sewage discharge flow meter 121 to be closed, and the extraction control module 211 controls the closing ratio of the suction pump device 231, the sewage extraction valve 233, and the sewage extraction flow meter 221 to complete sewage extraction.
As shown in fig. 6, the remote monitoring subsystem 4 includes a request answering module 41, an extraction monitoring module 42, a pollution discharge supervision module 43 and a credit management module 44.
The request response module 41 is configured to send a sewage extraction start control instruction to the ship controller 111 and the extraction control module 211 when the ship sewage storage apparatus 1 and the sewage extraction apparatus 2 are both in a sewage extraction ready state and receive a sewage extraction start request instruction; when the ship sewage storage device 1 and the sewage extraction device 2 are both in a normal sewage extraction state and receive a sewage extraction stop request instruction, a sewage extraction stop control instruction is sent to the ship controller 111 and the extraction control module 211.
The extraction monitoring module 42 is configured to send a sewage extraction stop control instruction to the ship controller 111 and the extraction control module 211, and send an alarm signal to the alarm module 214, so that the alarm module 214 makes a corresponding alarm processing measure (i.e., sends out an alarm message) when the detected domestic sewage discharge amount is greater than the domestic sewage receiving amount and exceeds a set threshold (indicating that the ship sewage storage device 1 or the sewage extraction device 2 is abnormal).
The emissions supervision module 43 is configured to regulate the emissions according to the formula T1: and T p-Q, judging whether the steal behavior of the ship exists, wherein Q in a formula T1 represents the capacity of the ship sewage storage cabinet 131, T represents the running time of the ship which is clear 0 after each sewage discharge, p represents the counted yield of the ship domestic sewage in unit time, and when T p-Q is greater than a set threshold value, judging that the steal behavior of the corresponding ship exists, so that personnel in related departments can check and handle related ships in time. For example, if a ship needs to be drained when the ship normally operates for 10 days (the operation time of the ship can be obtained by the ship locating module 112), and the ship does not drain when the ship normally operates for 12 days, the ship is determined to have steal behavior. In addition, the pollution discharge supervision module 43 can also determine whether the ship has the stealing behavior by combining the pollution discharge amount under the normal operation condition of the ship, for example, if one ship normally operates for 10 days and can generate 20 tons of production sewage, and if a certain ship normally operates for 10 days and only generates 10 tons of domestic sewage, it is determined that the ship has the stealing behavior. The monitoring by the pollution discharge monitoring module 43 can reduce a large amount of stealing and discharging phenomena.
The integral management module 44 is used for giving a ship pollution discharge integral value according to the ship sewage discharge amount, giving a corresponding pollution discharge benefit to the ship through the pollution discharge integral value, and clearing the ship pollution discharge integral value when the ship has steal discharge behavior. By performing point conversion using the point management module 44, the shipowner can be encouraged to actively move to the service area where the sewage extraction device 2 is owned, giving a benefit corresponding to the point value according to the point value.
As shown in fig. 7 and 8, the marine domestic sewage collecting and treating system further includes an onshore sewage storage tank 6 connected to the sewage pumping device 2, a sewage purifying system 7 connected to the onshore sewage storage tank 6, and a sewage discharging system 8 connected to the sewage purifying system 7. The sewage purification system 7 includes an oil separation adjusting unit 71 and a biochemical treatment unit 72.
The oil removal regulating unit 71 is used for oil-water separation of the ship domestic sewage. The biochemical treatment unit 72 comprises an anaerobic system 721 connected with the oil separation regulating unit 71, an anoxic system 722 connected with the effluent of the anaerobic system 721, an aerobic system 723 connected with the effluent of the anoxic system 722, an internal return pipeline 726 from the aerobic system 723 to the anoxic system 722, an external return pipeline 725 from the aerobic system 723 to the anaerobic system 721, and an MBR (membrane bioreactor) 724 connected with the effluent of the aerobic system 723.
In the anaerobic system 721, sewage flowing out of the water outlet of the oil separation regulating unit 71 and sewage flowing back through the external return pipeline 725 are subjected to anaerobic phosphorus release by using dissolved organic matters through phosphorus accumulating bacteria in activated sludge; the sewage after anaerobic phosphorus release enters the anoxic system 722. In the anoxic system 722, sewage flowing out of the water outlet of the anaerobic system 721 and sewage flowing back from the internal return pipeline 726 are denitrified by denitrifying bacteria in activated sludge by using residual organic matters and nitrate in the returned sewage; after denitrification, the wastewater enters an aerobic system 723. In the aerobic system 723, the sewage flowing out of the anoxic system 722 is nitrified by nitrifying bacteria in the activated sludge to convert ammonia nitrogen in the sewage into nitrate, meanwhile, phosphorus accumulating bacteria in the activated sludge perform aerobic phosphorus absorption, the rest organic matters are oxidized by the aerobic bacteria in the activated sludge, and the sewage treated by the aerobic system 723 enters an MBR (membrane bioreactor) 724. In the MBR membrane biological reaction system 724, activated sludge and macromolecular organic matters in sewage flowing out of the aerobic system 723 are intercepted; the sewage treated by the MBR membrane biological reaction system 724 flows into the sewage discharge system 8.
Can realize through sewage purification system 7 and sewage discharge system 8 that domestic sewage is collected on the limit, is handled on the limit, is discharged on the limit, on the one hand, avoids not obtaining timely processing and leading to corresponding sewage extraction device 2 to be unable to use after filling sewage because of bank sewage cabinet 6, has improved sewage extraction device 2's availability factor. On the other hand, compare regularly with the bank in the sewage cabinet 6 sewage take out send to the specific location and carry out sewage treatment back and discharge again, directly carry out sewage treatment through the sewage purification system 7 of being connected with bank sewage cabinet 6, sewage treatment's work efficiency is better, labour saving and time saving more. Moreover, sewage purification system 7 of this application can be effectively with domestic sewage treatment clean, sewage treatment is effectual.
The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and do not limit the spirit and scope of the present invention. Various modifications and improvements of the technical solutions of the present invention may be made by those skilled in the art without departing from the design concept of the present invention, and the technical contents of the present invention are all described in the claims.
Claims (10)
1. The utility model provides a boats and ships domestic sewage collection processing system which characterized in that: comprises that
The ship sewage storage device (1) is arranged on a ship and comprises a ship controller (111);
the sewage extraction device (2) is arranged in the service area and comprises an extraction control module (211) and an equipment identification code;
the mobile terminal (5) is provided with a sewage discharge management APP for identifying the equipment identification code to acquire sewage extraction device information and sending the sewage extraction device information and a request instruction; the sewage discharge management APP is also used for being connected with the ship controller (111);
the cloud service platform (3) is used for storing data and forwarding instructions;
and the remote monitoring subsystem (4) is connected with the ship controller (111), the extraction control module (211) and the sewage discharge management APP through the cloud service platform (3) respectively.
2. The marine domestic sewage collection and treatment system of claim 1, wherein: the ship sewage storage device (1) also comprises
A marine communication module (113);
the ship positioning module (112) is used for acquiring ship position information;
the ship sewage storage cabinet (131) is used for collecting ship domestic sewage;
a domestic sewage discharge pipe (132) having one end connected to the ship sewage storage tank (131) and the other end butted against the sewage pumping device (2);
a ship sewage discharge pump (133) provided to the domestic sewage discharge pipe (132);
a ship sewage discharge valve (134) provided to the domestic sewage discharge pipe (132);
the ship positioning module (112) and the ship sewage discharge pump (133) are in communication connection with the ship controller (111); the ship controller (111) controls the on-off state of the ship sewage discharge valve (134) through a switching value input and output module.
3. The marine domestic sewage collection and treatment system of claim 2, wherein: the sewage extraction device (2) also comprises
An extraction communication module (213);
the extraction positioning module (212) is used for acquiring the position information of the sewage extraction device (2);
the inlet of the suction pump device (231) is connected with the domestic sewage receiving pipe (232);
a sewage extraction valve (233) provided in the domestic sewage receiving pipe (232);
the extraction positioning module (212) and the suction pump device (231) are in communication connection with the extraction control module (211); the extraction control module (211) controls the on-off state of the sewage extraction valve (233) through the switching value input and output module.
4. The marine domestic sewage collection and treatment system of claim 3, wherein: the ship sewage storage device (1) also comprises
The ship sewage discharge flowmeter (121) is arranged on the domestic sewage discharge pipe (132), is in communication connection with the ship controller (111), and is used for detecting the discharge amount of the domestic sewage;
or the liquid level meter (121) is arranged in the ship sewage storage cabinet (131), is in communication connection with the ship controller (111), and is used for detecting the discharge amount of domestic sewage;
the sewage extraction device (2) also comprises
The sewage extraction flow meter (221) is arranged on the domestic sewage receiving pipe (232), is in communication connection with the extraction control module (211), and is used for detecting the receiving amount of the domestic sewage;
and the alarm module (214) is used for sending alarm information when the discharge amount of the domestic sewage is greater than the receiving amount of the domestic sewage and exceeds a set threshold value.
5. The marine domestic sewage collection and treatment system of claim 4, wherein: the APP for sewage discharge management comprises
A code scanning module (51) for scanning the equipment identification code to obtain sewage extraction device information of the sewage extraction device (2);
a ship information acquisition module (52) for connecting with the ship controller (111) to acquire ship sewage storage device information of the ship sewage storage device (1);
the sewage extraction system comprises a sewage extraction request module (53) for sending a request instruction of sewage extraction, wherein the request instruction comprises a sewage extraction starting request instruction and a sewage extraction stopping request instruction.
6. The marine domestic sewage collection and treatment system of claim 5, wherein: the remote monitoring subsystem (4) comprises
A request response module (41) which sends a sewage extraction start control instruction to the ship controller (111) and the extraction control module (211) when the ship sewage storage device (1) and the sewage extraction device (2) are both in a sewage extraction ready state and receive a sewage extraction start request instruction; when the ship sewage storage device (1) and the sewage extraction device (2) are both in a normal sewage extraction state and receive a sewage extraction stop request instruction, sending a sewage extraction stop control instruction to the ship controller (111) and the extraction control module (211);
and the extraction monitoring module (42) is used for sending a sewage extraction stopping control instruction to the ship controller (111) and the extraction control module (211) and sending an alarm signal to the alarm module (214) when the detected domestic sewage discharge amount is larger than the domestic sewage receiving amount and exceeds a set threshold value.
7. The marine domestic sewage collection and treatment system of claim 6, wherein: the remote monitoring subsystem (4) further comprises
A blowdown supervision module (43) by the formula T1: and T p-Q, judging whether the ship steals, wherein Q in a formula T1 represents the capacity of the ship sewage storage cabinet (131), T represents the running time of the ship which is clear after each sewage discharge, p represents the counted yield of the ship domestic sewage in unit time, and when T p-Q is larger than a set threshold value, judging that the corresponding ship steals.
8. The marine domestic sewage collection and treatment system of claim 7, wherein: the remote monitoring subsystem (4) further comprises
The integral management module (44) is used for giving a ship pollution discharge integral value according to the ship sewage discharge amount and giving a corresponding pollution discharge preference to the ship through the pollution discharge integral value; and when the ship has steal behavior, clearing the ship pollution discharge integral value.
9. The marine domestic sewage collection and treatment system of claim 1, wherein: still include with on-shore sewage cabinet (6) that sewage draw-out device (2) are connected, with sewage purification system (7) that on-shore sewage cabinet (6) are connected, and with sewage discharge system (8) that sewage purification system (7) are connected.
10. The marine domestic sewage collection and treatment system of claim 9, wherein: the sewage purification system (7) comprises
The oil removal regulating unit (71) is used for carrying out oil-water separation on the ship domestic sewage;
the biochemical treatment unit (72) comprises an anaerobic system (721) connected with the oil separation regulation unit (71), an anoxic system (722) connected with the effluent of the anaerobic system (721), an aerobic system (723) connected with the effluent of the anoxic system (722), an internal return pipeline (726) from the aerobic system (723) to the anoxic system (722), an external return pipeline (725) from the aerobic system (723) to the anaerobic system (721), and an MBR (membrane biological reaction) system (724) connected with the effluent of the aerobic system (723).
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