CN101892657A - Automatic collecting equipment and method for water surface float - Google Patents
Automatic collecting equipment and method for water surface float Download PDFInfo
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- CN101892657A CN101892657A CN 201010226624 CN201010226624A CN101892657A CN 101892657 A CN101892657 A CN 101892657A CN 201010226624 CN201010226624 CN 201010226624 CN 201010226624 A CN201010226624 A CN 201010226624A CN 101892657 A CN101892657 A CN 101892657A
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Abstract
The invention discloses automatic collecting equipment for water surface floats. The equipment comprises a float collector, a storage case, an energy supply device and a control room, wherein the control room is provided with a buoy which leads an automatic collecting device to float on a liquid surface; the lower part of the control room is provided with a driver which drives the automatic collecting device to run; a control device is arranged in the control room, and comprises a wireless transmission controller which is communicated with a remote control center; the wireless transmission controller is provided with a radio receiver, a radio transmitter and an electric controller which is connected with the wireless transmission controller and sends an execution command to each execution unit of a terminal; the driver is connected with the electric controller; and the float collector is connected with the electric controller. The automatic collecting equipment can realize remotely controlled collection on water surface floats, and has the advantages of economy, flexibility, quickness and high efficiency.
Description
Technical field
The present invention relates to fish for technical field, the automatic collecting device and the method for water surface emersion things such as the crude oil on particularly a kind of collection is bubbled through the water column, algae.
Background technology
In recent years, leakage of oil incident across the sea takes place often, and for example, in March, 1989, Exxon Neftegas Limited's " Valdez " number oil tanker is stranded in prince William gulf, Alaska State, leaks 50,000 tons of crude oil.Coastal 1300 kilometers zones are polluted, and local salmon and catfish are bordering on extinction, tens of families business failure or on the verge of bankrupt.This is a marine pollution accident the most serious on the American history.And for example,, be positioned at the contaminated zone that crude oil leakage that " deep water ground line " the offshore boring island explosion accident in the Gulf of Mexico causes forms and spread all over the Gulf of Mexico, reach 80 miles in the recent period.These leakage of oil incidents have not only been brought heavy losses to economy, seriously influence but also brought to ecology.
Leak into crude oil on the sea for these, for the disaster that reduces economic loss or bring to ecology, the crude oil on need bubbling through the water column to these is collected.In the face of the crude oil of a large amount of high viscosities, how to collect is the problems of people in research and inquirement always.The basic at present cofferdam type collection method that adopts manually uses the PP asphalt felt to finish floating oil collecting.And the big flow oil slick cleaning equipment of offshore company costs an arm and a leg, and being changed by the PP asphalt felt of special processing once just needs cost units up to a million, so running cost is higher, and labour intensity is bigger, consuming time taking a lot of work.
Summary of the invention
The object of the present invention is to provide a kind of automatic collecting device that can realize the water surface emersion thing of Long-distance Control, it has economy, flexible, the quick and high advantage of efficient.
The technical scheme that realizes the object of the invention is as follows:
The automatic collecting device of water surface emersion thing, comprise emersion thing gatherer, storage tank, power supply device, also comprise a control room, described control room is provided with and makes automatic collecting device float on cursory on the liquid level, the bottom in control room is provided with and drives the driver that automatic collecting device travels, be provided with control device in the described control room, this control device comprises the wireless transmission controller that communicates with remote control center, described wireless transmission controller is provided with radio receiver and transmitting set, and be connected with wireless transmission controller and send exectorial electric power controller to each performance element of terminal, described driver is connected with electric power controller, and described emersion thing gatherer is connected with electric power controller.
Adopted the advantage of such scheme to be: the present invention controls automatic collection setting by the transmission of wireless signals mode, can automatically collect the emersion thing on the water surface, need not artificial to the on-the-spot collection work that participates in, not only can save time, laborsaving, and be beneficial to the saving manpower, have economic advantage.In the course of the work, except that solar module and storage tank, the volume of miscellaneous part is also little, therefore, has flexibly, advantage efficiently.In addition, once fully loaded collection of the article in the storage tank only needs 15 to 20 minutes can the make a return voyage collected article of unloading, therefore efficient high advantages.In addition, equipment self is according to actual conditions, can the failure judgement situation and collect emersion principle condition, and these situations can be informed remote control center, to allow remote control center handle.The cost of an equipment itself is about 50,000 yuan, and a remote control center can be controlled some equipment, the price summation of equipment and remote control center is about 40% of an existing equipment just also, and therefore, its cost is very low for big flow oil slick cleaning equipment.And adopt the mode of solar energy to provide equipment dynamic the required energy, have economy, environmental protection, advantages of saving energy and reducing emission.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the schematic diagram of the wireless transmission controller part of control device among the present invention;
Fig. 4 is the schematic diagram of the electric power control section of control device among the present invention;
Fig. 5 is the flow chart of the present invention's failure judgement situation in collection process;
Fig. 6 is for judging the flow chart of collecting amount situation in the collection process of the present invention;
In the accompanying drawing, 1 is cursory, and 2 is the control room, and 3 is direction controller, 4 is driver, and 5 is solar module, and 6 is battery, and 8 is preceding cursory, 9 is that the back is cursory, and 10 for oil well pump connects track, and 11 are the oil pumping hole, and 12 for catching the labor net, 13 is storage tank, and 14 is wireless transmission controller, and 15 is radio receiver, 16 is transmitting set, and 17 is the GPS locator, and 18 is velocity sensor, 19 is detector, and 20 is electric power controller, and 21 is warning lamp.
The specific embodiment
Be that example describes with the crude oil of collecting on the sea below:
See figures.1.and.2, the automatic collecting device of water surface emersion thing of the present invention comprises emersion thing gatherer, storage tank, power supply device.Emersion thing gatherer is used to collect crude oil, it comprises the oil well pump (not shown), oil well pump connects track 10 and oil pumping hole 11, when on the oil tanker that the crude oil in the storage tank need be discharged to remote control center, connects track 10 by oil well pump and can make things convenient for oil tanker to be connected with the hole of pumping.Be provided with in the emersion thing gatherer and fish for net 12, fish for net and be used for filtering sea and crude oil, and crude oil is sent in the storage tank 13.The crude oil that storage tank 13 is used for collecting stores.Power supply device is used for providing required electric energy to each unit, and power supply device is made up of solar module 5 and battery 6, and solar module 5 accumulators 6 provide charging current.Also comprise a control room 2, described control room be provided with make automatic collecting device float on cursory 1, cursory 1 on the liquid level by preceding cursory 8 and the back cursory 9 form, be installed in the both sides in control room respectively.The bottom in control room 2 is provided with and drives the driver 4 that automatic collecting device travels, and driver 4 has been arranged 3 drivers for having the direct current generator of screw in the present embodiment.Be connected with direction controller 3 on the described driver, this direction controller 3 is connected with electric power controller, by direction controller, can change the direction of driver 4, thereby the travel direction of automatic collecting device is changed.2 bottoms, control room are provided with collects mouth 7, and emersion thing gatherer is collected the emersion thing the storage tank from collecting mouth.
With reference to Fig. 3, be provided with control device in the control room 2, this control device comprises the wireless transmission controller 14 that communicates with remote control center, and wireless transmission controller 14 is a single-chip microcomputer, and it is according to default program work.Wireless transmission controller 14 is provided with radio receiver 15 and transmitting set 16 and GPS locator 17, and radio receiver 15 is used for the signal that receiving remote control centre sends, and transfers the signal to the wireless transmission controller 14.Transmitting set 16 is used to send signal that wireless transmission controller 14 sends to remote control center, GPS is used for determining the afloat concrete latitude and longitude coordinates of automatic collecting device, be converted to the signal of telecommunication and be transported to wireless transmission controller 14, by transmitting set 16 this position signalling is sent to remote control center, remote control center can be learnt the working environment and the working condition of automatic collecting device.Control device also comprises the velocity sensor 18 that the test automatic collecting device travels, and this velocity sensor is connected with wireless transmission controller 14.Send wireless transmission controller 14 to after the travel speed of velocity sensor 18 detection automatic collecting devices, wireless transmission controller 14 judges according to this speed whether the travel speed of automatic collecting device is operate as normal speed, if not, then can send alarm signal to remote control center by transmitting set.Control device also comprises the detector 19 that detects storage tank storing face, and this detector is connected with wireless transmission controller.14 pairs of storage tanks of wireless transmission controller 13 can be set the liquid level of an initial collection crude oil.After detector 19 detects crude oil liquid level in the storage tank, the elevation information of liquid level is told to wireless transmission controller 14, wireless transmission controller 14 judges according to this speed whether storage tank is filled, if fill, then return the remote control center emptying, if not, then continue to collect the crude oil on the water surface.
With reference to Fig. 4, control device also comprise be connected with wireless transmission controller and send exectorial electric power controller 20 to each performance element of terminal, driver is connected with electric power controller, described emersion thing gatherer is connected with electric power controller.Each performance element is direction controller 3, driver 4, solar module 5, battery 6, oil well pump.Electric power controller 20 at first receives the command signal of wireless transmission controller 14, after obtaining these command signals, through calculating, send fill order to each performance element, thereby each performance element moves.But, solar module 5 and battery 6 are not subjected to wireless transmission controller 14 prosecutions, it is directly through the electric power controller prosecution, electric power controller can detect the electric weight of depositing of battery constantly, when electric weight less than when setting value, can receive the signal that comes from solar module 5, accumulators 6 chargings can guarantee to have in the battery sufficient electric weight to supply with other power unit like this.The present invention adopts this mode to provide work the required energy to other each unit, and is not only convenient, also is a kind of a kind of mode of energy-saving and emission-reduction simultaneously.In addition, GPS locator 17 is transferred to remote control center with the situation at scene by wireless transmission controller 14 and transmitting set 16, remote control center is recognized under the field condition, for example, but the zone of being responsible for collecting crude oil at automatic collecting device does not have the oil time receiving, can travel to other zone, therefore, remote control center can send turn signal to wireless transmission controller 14, wireless transmission controller 14 is delivered to electric power controller 20 with this signal, electric power controller 20 rotates direction controller 3, thereby make the propeller turning direction on the direct current generator, reach the purpose that makes automatic collecting device transposing direction, same, it also is to operate by this form that automatic collecting device makes a return voyage.In addition, electric power controller also is connected with a warning lamp 21, and warning lamp 21 can send multiple prompting light, and every kind of light is different declarations of will.Warning lamp 21 glow colors are controlled by electric power controller, for example, automatic collecting device is when normal operation, electric power controller glows warning lamp 21, ruddiness is pointed out other boats and ships and its formation collision, and when breaking down, electric power controller makes warning lamp 21 blue light-emittings, and the staff of prompting remote control center need fix a breakdown.
With reference to Fig. 5, automatic collection method of the present invention, this method are primarily aimed under the situation that fault takes place and set, and the situation of fault mainly contains: the first, and the automatic collecting device faults itself; Automatic collecting device is mixed by materials such as marine algas and can't be travelled etc.The main forms of fault judges that by the automatic collecting device travel speed its detailed process is as follows:
Step 1: wireless transmission controller is carried out initialization, promptly set a speed of thinking the automatic collecting device cruising in the software of wireless transmission controller 14, the speed when this speed is used for fault compares.
Step 2: velocity sensor 18 detects the current travel speed of automatic collecting device, and the travel speed that detects is transferred to wireless transmission controller 14.Velocity sensor 18 is all to detect the current travel speed of automatic collecting device constantly, and constantly the signal that detects is sent to wireless transmission controller 14.
Step 3: wireless transmission controller 14 compares travel speed and the initialized parameter that velocity sensor 18 transmits, if the current travel speed of automatic collecting device is greater than initialized parameter, illustrate that then travelling of automatic collecting device is the cruising situation, the work that return information proceeds to collect crude oil after 60 seconds of delaying time.If the current travel speed of automatic collecting device illustrates then that less than initialized parameter automatic collecting device has fault, need the staff of remote control center that fault is got rid of.Therefore, wireless transmission controller 14 will send fault-signal to transmitting set 16, by transmitting set this fault-signal be sent to remote control center to notify the staff, and fault is got rid of back 60 seconds start-up routines of time-delay and reworked.Simultaneously, wireless transmission controller 14 also can be transferred to fault-signal electric power controller 20, make warning lamp send the failure warning signal by electric power controller 20, field condition is transmitted, express the failure condition of automatic collecting device like this by two aspects by the GRS locator.
With reference to Fig. 6, automatic collection method of the present invention, this method are primarily aimed at oil-collecting situation in storage tank 13 and set, and detailed process is as follows:
Step 1: wireless transmission controller is carried out initialization, promptly in the software of wireless transmission controller 14, set an initial collection capacity, this initial collection capacity can be 80% or 90% of a storage tank raw capacity, and this initial collection capacity is used for comparing with actual collection oil mass.
Step 2: detector 19 detects the storing face in the storage tanks, promptly detects the height of storage tank Central Plains pasta, and situation about detecting is transferred to wireless transmission controller.Detector 19 is constantly all at the height that detects former pasta, and constantly the signal that detects is sent to wireless transmission controller 14.
Step 3: wireless transmission controller 14 compares storing face height and the initialized parameter that detector transmits, if storing face height current in the storage tank is more than or equal to initialized parameter, then send the full signal of storage tank to transmitting set, this signal is sent to remote control center by transmitting set by wireless transmission controller.The oil mass that this situation explanation is collected has surpassed the setting value of storage tank, at this moment need to stop to collect crude oil, allowing automatic collecting device turn back to collects after remote control center is laid down the crude oil of collecting again, after returning the remote control center emptying and finishing, the 60 seconds start-up routines of delaying time are reworked.If storing face height current in the storage tank, illustrates the crude oil of collecting less than initialized parameter and does not also reach setting value, need to continue to collect, delaying time, the execution return information works on after 60 seconds.
The foregoing description just is used for more clearly describing feature of the present invention and spirit; but not be used for limiting protection scope of the present invention; after those skilled in the art has comprehended spirit of the present invention; can do the variation that is equal to a bit and replace, so protection scope of the present invention should be as the criterion with the desired protection domain of claims of the present invention.
Claims (10)
1. the automatic collecting device of water surface emersion thing, comprise emersion thing gatherer, storage tank, power supply device, it is characterized in that: also comprise a control room, described control room is provided with and makes automatic collecting device float on cursory on the liquid level, the bottom in control room is provided with and drives the driver that automatic collecting device travels, be provided with control device in the described control room, this control device comprises the wireless transmission controller that communicates with remote control center, described wireless transmission controller is provided with radio receiver and transmitting set, and be connected with wireless transmission controller and send exectorial electric power controller to each performance element of terminal, described driver is connected with electric power controller, and described emersion thing gatherer is connected with electric power controller.
2. the automatic collecting device of water surface emersion thing according to claim 1 is characterized in that: control device also comprises the velocity sensor that the test automatic collecting device travels, and this velocity sensor is connected with wireless transmission controller.
3. the automatic collecting device of water surface emersion thing according to claim 1 is characterized in that: control device also comprises the detector that detects storage tank storing face, and this detector is connected with wireless transmission controller.
4. the automatic collecting device of water surface emersion thing according to claim 2 is characterized in that: also comprise the warning lamp that is used to send multiple prompting light, this warning lamp is connected with electric power controller.
5. according to the automatic collecting device of any described water surface emersion thing of claim 1 to 3, it is characterized in that: wireless transmission controller is connected with the GPS locator.
6. the automatic collecting device of water surface emersion thing according to claim 1 is characterized in that: described power supply device comprises solar module and the battery that is installed on the control room, and solar module and battery all are connected with electric power controller.
7. the automatic collecting device of water surface emersion thing according to claim 1 is characterized in that: be connected with direction controller on the described driver, this direction controller is connected with electric power controller.
8. the automatic collecting device of water surface emersion thing according to claim 1 is characterized in that: be provided with in the described emersion thing gatherer and fish for net.
9. the automatic collection method of water surface emersion thing as claimed in claim 2 is characterized in that, may further comprise the steps:
Wireless transmission controller is carried out initialization;
Velocity sensor detects the current travel speed of automatic collecting device, and the travel speed that detects is transferred to wireless transmission controller;
Wireless transmission controller compares travel speed and the initialized parameter that velocity sensor transmits, if the current travel speed of automatic collecting device is greater than initialized parameter, then return information works on, otherwise wireless transmission controller will send fault-signal to transmitting set, by transmitting set this fault-signal be sent to remote control center.
10. the automatic collection method of water surface emersion thing as claimed in claim 3 is characterized in that, may further comprise the steps:
Wireless transmission controller is carried out initialization;
Detector detects the storing face in the storage tank, and situation about detecting is transferred to wireless transmission controller;
Wireless transmission controller compares storing face height and the initialized parameter that detector transmits, if storing face height current in the storage tank is more than or equal to initialized parameter, then send the full signal of storage tank to transmitting set by wireless transmission controller, by transmitting set this signal is sent to remote control center, otherwise return information works on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102266247A CN101892657B (en) | 2010-07-15 | 2010-07-15 | Automatic collecting equipment and method for water surface float |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102266247A CN101892657B (en) | 2010-07-15 | 2010-07-15 | Automatic collecting equipment and method for water surface float |
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| CN101892657A true CN101892657A (en) | 2010-11-24 |
| CN101892657B CN101892657B (en) | 2012-05-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2010102266247A Expired - Fee Related CN101892657B (en) | 2010-07-15 | 2010-07-15 | Automatic collecting equipment and method for water surface float |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102699000A (en) * | 2012-05-14 | 2012-10-03 | 山西富得保安全科技发展有限公司 | Intelligent remote suspended contaminated liquid treatment device |
| CN102943457A (en) * | 2012-09-26 | 2013-02-27 | 华南理工大学 | Intelligent river cleaning machine |
| CN103276709A (en) * | 2013-06-17 | 2013-09-04 | 天津华水水务工程有限公司 | Duckweed cleaner and duckweed cleaning method |
| CN103556614A (en) * | 2013-11-04 | 2014-02-05 | 上海电力学院 | Double-robot device for cleaning garbage on water surface |
| CN103821120A (en) * | 2012-11-16 | 2014-05-28 | 中国科学院沈阳自动化研究所 | Method for recycling spilled oil at sea on basis of robot |
| CN107542073A (en) * | 2017-07-14 | 2018-01-05 | 浙江大学 | A kind of mixed dynamic water surface cleaning of intelligence based on Raspberry Pi and water monitoring device and method |
| CN111851445A (en) * | 2020-05-17 | 2020-10-30 | 自然资源部第一海洋研究所 | Marine waste collecting and salvaging device |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2017130032A1 (en) * | 2016-01-31 | 2017-08-03 | Khodaparast Babak | Floater cleaning oil from water surface using nanotechnology |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2182803Y (en) * | 1994-04-04 | 1994-11-16 | 梁凤鸣 | Vacuum oil pumping type device for separating oil from water and for oil collection |
| JP2001003346A (en) * | 1999-06-23 | 2001-01-09 | Hitachi Cable Ltd | Recovery method for floating oil |
| CN201280713Y (en) * | 2008-10-16 | 2009-07-29 | 桂林电子科技大学 | Small-sized water surface floater cleaning mechanism |
| CN201288322Y (en) * | 2008-09-25 | 2009-08-12 | 赵岩 | Water surface garbage collector |
| CN201794064U (en) * | 2010-07-15 | 2011-04-13 | 常州佳讯光电***工程有限公司 | Automatic collecting device for water floating objects |
-
2010
- 2010-07-15 CN CN2010102266247A patent/CN101892657B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2182803Y (en) * | 1994-04-04 | 1994-11-16 | 梁凤鸣 | Vacuum oil pumping type device for separating oil from water and for oil collection |
| JP2001003346A (en) * | 1999-06-23 | 2001-01-09 | Hitachi Cable Ltd | Recovery method for floating oil |
| CN201288322Y (en) * | 2008-09-25 | 2009-08-12 | 赵岩 | Water surface garbage collector |
| CN201280713Y (en) * | 2008-10-16 | 2009-07-29 | 桂林电子科技大学 | Small-sized water surface floater cleaning mechanism |
| CN201794064U (en) * | 2010-07-15 | 2011-04-13 | 常州佳讯光电***工程有限公司 | Automatic collecting device for water floating objects |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102699000A (en) * | 2012-05-14 | 2012-10-03 | 山西富得保安全科技发展有限公司 | Intelligent remote suspended contaminated liquid treatment device |
| CN102699000B (en) * | 2012-05-14 | 2015-04-15 | 山西富得保安全科技发展有限公司 | Intelligent remote suspended contaminated liquid treatment device |
| CN102943457A (en) * | 2012-09-26 | 2013-02-27 | 华南理工大学 | Intelligent river cleaning machine |
| CN102943457B (en) * | 2012-09-26 | 2015-04-22 | 华南理工大学 | Intelligent river cleaning machine |
| CN103821120A (en) * | 2012-11-16 | 2014-05-28 | 中国科学院沈阳自动化研究所 | Method for recycling spilled oil at sea on basis of robot |
| CN103821120B (en) * | 2012-11-16 | 2016-01-06 | 中国科学院沈阳自动化研究所 | A kind of method reclaimed based on robot marine oil overflow |
| CN103276709A (en) * | 2013-06-17 | 2013-09-04 | 天津华水水务工程有限公司 | Duckweed cleaner and duckweed cleaning method |
| CN103276709B (en) * | 2013-06-17 | 2016-05-18 | 天津华水水务工程有限公司 | Water surface duckweed descaling machine and water surface duckweed method for cleaning |
| CN103556614A (en) * | 2013-11-04 | 2014-02-05 | 上海电力学院 | Double-robot device for cleaning garbage on water surface |
| CN107542073A (en) * | 2017-07-14 | 2018-01-05 | 浙江大学 | A kind of mixed dynamic water surface cleaning of intelligence based on Raspberry Pi and water monitoring device and method |
| CN111851445A (en) * | 2020-05-17 | 2020-10-30 | 自然资源部第一海洋研究所 | Marine waste collecting and salvaging device |
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| CN101892657B (en) | 2012-05-09 |
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