CN104863189B - A kind of damaged leak detection detection system of refuse landfill seepage control layer - Google Patents
A kind of damaged leak detection detection system of refuse landfill seepage control layer Download PDFInfo
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- CN104863189B CN104863189B CN201510214575.8A CN201510214575A CN104863189B CN 104863189 B CN104863189 B CN 104863189B CN 201510214575 A CN201510214575 A CN 201510214575A CN 104863189 B CN104863189 B CN 104863189B
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Abstract
The present invention relates to a kind of damaged leak detection detection system of refuse landfill seepage control layer, including：Signal receives transmitter, remote control, control cabinet, driving means, chassis, the rubber combined wheel of bique and detection part；Control cabinet is arranged on chassis, inside sets miniature control module；Signal receives the top that transmitter is arranged on control cabinet, is connected by logic circuit with miniature control module；Driving means are arranged on chassis, are connected with miniature control module；The rubber combined wheel of bique is arranged below chassis, is made up of bique ring and two rubber rings；Conductive component and conducting solution is provided with bique ring；Detection part is arranged in control cabinet, is connected with miniature control module by logic circuit, is connected with conductive component by wire.The leak detection detection system is adapted to the naked film in refuse landfill bottom of the reservior of various complicated landform and the naked film of side slope, geomembrane are coated with the leak detection such as not exclusively dry naked film in boulder bed bottom of the reservior and leachate equalization basin bottom of the reservior, can effectively improve exploration efficiency, reduce loss.
Description
Technical field
The present invention relates to field of environment engineering technology, the damaged detection system that hunts leak of more particularly to a kind of refuse landfill seepage control layer
System.
Background technology
Refuse landfill is to dispose house refuse for processing, with the artificial antiseepage film for preventing garbage leachate leakage,
With leachate treatment or pretreatment facilities and equipment, operation, management, safeguard and final closing closes the rubbish for meeting hygienic requirements
Disposal field.Final disposal method of the Landfill as house refuse, is currently that Chinese most cities solve house refuse
The main method of outlet.In recent years, China's refuse landfill is generally using density polyethylene film with high as refuse landfill antiseepage
Layer, research finds and a large amount of engineering practices show both at home and abroad：Impervious barrier geomembrane is easily produced during transport, construction, use
Raw damaged, such as during the artificial lining of landfill yard is carried, laid, as mechanical or artificial non-standard operation breaks can lining
Damage, and hole is easily left in seam crossing；During runing, due to ground uneven sink, contracting deformation, mechanical damage and
The reasons such as chemical attack can cause density polyethylene film with high seepage.If being found not in time and repairing, these leaks will necessarily
The anti-seepage effect of engineering, percolate is affected to will transmit through damaged leak and enter underground water and soil, the soil and water resources to periphery
Pollute, therefore the leakage problems of refuse landfill are increasingly taken seriously.
In the case where geomembrane has overlying material, leak detection with electricity method is detection method the most frequently used in the world,
It is that anti-seepage geomembrane leak location detects most reliable, effective method, its principle is the insulating properties and not exclusively using geomembrane
The dry soil body or the electric conductivity of solid waste heap body, are respectively provided with electrode up and down in detection density polyethylene film with high, occur by high pressure
Device provides voltage to film upper/lower electrode respectively, and due to density polyethylene film with high insulation characterisitic, application dipole detection bar is on film
Potential Distributing is detected.When there is leak source, film upper/lower electrode can form loop by leak source, and dipole passes through meeting during leak source
The generation pole reversal, so that detect leak source.
In prior art, the leak detection of refuse landfill is to be realized by the method for manual detection completely, operating personnel
Need operate dipole detection bar surveyed according to route set in advance, and refuse landfill area generally ten thousand square meters with
Upper rank, and have growth trend, exploration workload is larger, and during actual survey, easily occurs due to artificial origin
Cause to survey the phenomenon that work is not carried out in strict accordance with scheduled circuit, missing inspection problem occur；Detection bar generally only has two idols
Extremely son, can only survey uniline every time, and increase exploration circuit by way of setting up dipole quantum count and can only increase detection
Bar weight, increases operation difficulty and operator's burden, is easily affected by weather additionally by detection bar exploration, when occurring raining,
Snow, the bad weather such as hot, cold when, it is contemplated that the safety problem of operator, exploration work can not proceed, and delay is surveyed
Survey process.
Content of the invention
The invention provides a kind of damaged leak detection detection system of refuse landfill seepage control layer, solves people of the prior art
Work detection causes exploration workload larger, easily causes exploration work and deviates scheduled circuit, and detection efficiency is low, easily appearance leakage
The technical problem of inspection, it is achieved that do not need operating personnel constantly to follow, save human cost, reduce exploration cost, and not
By adverse weather conditions, exploration efficiency is improve, in strict accordance with link travel is preset, is not in detection leakage phenomenon, significantly
Reduce the technique effect of loss.
A kind of refuse landfill seepage control layer breakage leak detection detection system that the present invention is provided, for refuse landfill high density
Polyethylene film leak detection exploration, the leak detection detection system include：Signal receive transmitter, remote control, control cabinet, driving means,
Chassis, the rubber combined wheel of multiple biques and detection part；The control cabinet is arranged on the chassis, inside sets miniature control mould
Block；The signal receives the top that transmitter is arranged on the control cabinet, is connected by logic circuit with the miniature control module
Logical；The driving means are arranged on the chassis, are connected with the miniature control module, for driving the leak detection detection system
System；The rubber combined wheel of the plurality of bique is arranged below the chassis；The rubber combined wheel of each described bique is by bique ring
Constitute with two rubber rings, two rubber ring is separately fixed at the both sides of the bique ring；Conduction is provided with the bique ring
Part and conducting solution；The detection part is arranged in the control cabinet, is connected with the miniature control module by logic circuit
Logical, connected with multiple conductive components by wire respectively.
Wherein, operating personnel control the remote control and transmit a signal to the signal reception transmitter, the miniature control
The driving means work is controlled after the signal of the module reception signal reception transmitter, and then drives the bique rubber multiple
Close wheel to move on the density polyethylene film with high, realize the leak detection detection system movement；When the leak detection detection system
When moving to leak source, the upper/lower electrode of the density polyethylene film with high forms loop in leak source, and electric current is by the bique ring
Conductive component pass on the detection part, the detection part sends leak source signal to the miniature control module；Described
Miniature control module receives transmitter by the signal and sends the leak source signal to the remote control, determines then leakage
Point position.
Preferably, the conductive component is copper rod；The conducting solution is CuSO4·5H2The solution of O crystal；
Wherein, the CuSO4·5H2The solution of O crystal can be oozed out from the bique ring；The leak detection detection system work
When making, the CuSO4·5H2The solution of O crystal is constantly oozed out from the rubber combined wheel of the bique (6), moves to leak source position
When putting, electric current is from leak source ground through the CuSO4·5H2The solution of O crystal flows into the copper rod, and then is flow to by the wire
The detection part.
Preferably, the driving means include：Battery, electro-motor and power transmission shaft；The battery and electronic horse
Reach and connect to form drive circuit by wire；The output shaft of the electro-motor is fixedly connected with the power transmission shaft；Described electronic
Motor drives the drive axis, the power transmission shaft to drive the rubber combined wheel rolling of the bique；The miniature control mould
Block is connected with the drive circuit, can control the connection and disconnection of the drive circuit.
Preferably, the leak detection detection system also includes：Steering gear, is arranged on the chassis, by logic circuit
Connect with the miniature control module；The steering gear can control the direction of the rubber combined wheel of the bique, realize the inspection
The steering of leakage detection system.
Preferably, the leak detection detection system also includes：Electric spark detector, is arranged on the leak detection detection system
Front end, can hunt leak to the naked film of the refuse landfill and side slope.
The technical scheme provided in the embodiment of the present application, at least has the following technical effect that or advantage：
By by signal receive transmitter, control cabinet, driving means and detection part be arranged on rubber combined with bique
On the leak detection detection system chassis of wheel, operating personnel transmit a signal to signal by remote control and receive transmitter, miniature control
Driving means work is controlled after the signal of module reception signal reception transmitter, and then the rubber combined wheel of bique is driven highly dense
Move on degree polyethylene film, realize leak detection detection system movement；When detection system of hunting leak moves to leak source, high density polyethylene (HDPE)
The upper/lower electrode of film forms loop in leak source, and electric current is passed on detection part by the conductive component of bique ring, detection part
Leak source signal is sent to miniature control module；Miniature control module receives transmitter by signal and sends leak source signal to remote control
On device, leak source position is determined then.Therefore the leak detection detection system can be operated by Remote, simple to operate, be not required to
Want operator constantly to follow, save human cost, reduce exploration cost, and exploration is not improve by adverse weather conditions
Efficiency；In strict accordance with link travel is preset, be not in detection leakage phenomenon, greatly reduce loss；Using bique rubber
Compound vehicle wheel, is equipped with inside bique and is used as the copper rod of conductive material and uses CuSO4·5H2The conducting solution of O crystal configuration, four
The rubber combined wheel of bique can obtain the electrical potential difference between combination of two, including 6 electrical potential differences, increase area of detection, detection
Precision is increased substantially, and substantially reduces false drop rate.The leak detection detection system simple structure, equipment are easy to assembly, easily safeguard.
Description of the drawings
The configuration diagram of the refuse landfill seepage control layer leak detection detection system that Fig. 1 is provided for the embodiment of the present application.
The structure left view of the rubber combined wheel of bique in the leak detection detection system that Fig. 2 is provided for the embodiment of the present application.
The structural front view of the rubber combined wheel of bique in the leak detection detection system that Fig. 3 is provided for the embodiment of the present application.
(part that each label is represented in figure is followed successively by：The rubber combined wheel of 1 bique, 2 steering gears, 3 electric spark detectors, 4
Electro-motor, 5 control cabinets, 6 signals receive transmitter, 7 rear vehicle shafts, 8 batteries, 9 chassis, 10 rubber rings, 11 bique rings)
Specific embodiment
The embodiment of the present application solves existing skill by providing a kind of refuse landfill seepage control layer damaged leak detection detection system
Manual detection in art causes exploration workload larger, easily causes exploration work and deviates scheduled circuit, and detection efficiency is low, holds
Easily there is the technical problem of missing inspection, have by receiving transmitter, control cabinet, driving means and detection part and being arranged on signal
On the leak detection detection system chassis of the rubber combined wheel of bique, it is achieved that remotely control of the operating personnel to detection system of hunting leak,
Simple to operate, it is not necessary to which that operator constantly follows, human cost is saved, exploration cost is reduced, and is not received bad weather shadow
Ring, improve exploration efficiency；In strict accordance with link travel is preset, be not in detection leakage phenomenon, greatly reduce loss.
Below in conjunction with the accompanying drawings the present invention is explained in further detail：
A kind of refuse landfill seepage control layer breakage leak detection detection system that the embodiment of the present application is provided, for refuse landfill
Density polyethylene film with high leak detection exploration, referring to accompanying drawing 1, the leak detection detection system includes：Signal receives transmitter 6, remote control, control
Case processed 5, driving means, chassis 9, the rubber combined wheel 1 of multiple biques and detection part；Control cabinet 5 is arranged on chassis 9, interior
If miniature control module；Signal receives the top that transmitter 6 is arranged on control cabinet 5, passes through logic circuit with miniature control module
Connection, can realize signal intercommunication with miniature control module, also can realize signal intercommunication with remote control；Driving means are arranged on chassis
On 9, connect with miniature control module, for driving leak detection detection system；The rubber combined wheel 1 of multiple biques is arranged under chassis 9
Side, referring to accompanying drawing 2 and 3, the rubber combined wheel 1 of each bique is made up of bique ring 11 and two rubber rings 10；Two 10 points of rubber rings
The both sides of bique ring 11 are not fixed on；Be avoided that the defect that polarization is easily produced from metal material from bique ring 11, in element
11 both sides of ceramic ring arrange rubber ring 10, can save bique material, prevent the excessive friction of bique ring 11 to be lost.Set in bique ring 11
It is equipped with conductive component and conducting solution.Detection part is arranged in control cabinet 5, is connected with miniature control module by logic circuit,
Connected with the conductive component in the rubber combined wheel 1 of four biques by wire respectively.
Further, conductive component is copper rod, and conducting solution is CuSO4·5H2The solution of O crystal.Wherein, CuSO4·
5H2The solution of O crystal can be oozed out from bique ring 11.When leak detection detection system works, using the insulation of density polyethylene film with high
Property and percolate or underground water electric conductivity, be respectively provided with electrode up and down in density polyethylene film with high, by high pressure generator point
The other upper/lower electrode to density polyethylene film with high provides voltage, due to density polyethylene film with high insulation characterisitic, four bique rubber
Compound vehicle wheel 1 can be detected to the Potential Distributing on density polyethylene film with high.Concrete principle is：Leak detection detection system work
When, CuSO4·5H2The solution of O crystal is constantly oozed out from the rubber combined wheel 1 of bique, when leak detection detection system moves to leak source
During position, electric current is from leak source ground through CuSO4·5H2The solution of O crystal flows into copper rod, and then flow to detection part by wire, this
Sample, detection part can determine the potential value of rubber combined 1 position of wheel of four biques, and then obtain the rubber combined car of 4 biques
Take turns 6 electrical potential differences between 1 combination of two.The leak detection detection system can increase area of detection, increase substantially accuracy of detection, greatly
Big reduction false drop rate.
Further, driving means include：Battery 8, electro-motor 4 and power transmission shaft；Battery 8 is led to electro-motor 4
Cross wire to connect to form drive circuit；The output shaft of electro-motor 4 is fixedly connected with power transmission shaft；Miniature control module and driving electricity
Road connects, and can control the connection and disconnection of drive circuit.Power transmission shaft is logical with the front truck wheel shaft or rear vehicle shaft 7 of leak detection detection system
Cross shaft coupling to be fixedly connected, front truck wheel shaft two ends are respectively fixedly connected with the rubber combined wheel 1 of bique, 7 two ends of rear vehicle shaft are distinguished
The rubber combined wheel 1 of the bique of being connected.Before the output shaft of electro-motor 4 drives drive axis, power transmission shaft rotational energy to drive
Axletree or rear vehicle shaft 7 are rotated, and then the rubber combined wheel 1 of four biques of drive is rolled, and realizes then leak detection detection system
Movement.
Further, referring to accompanying drawing 1, leak detection detection system also includes：Steering gear 2, is arranged on chassis 9, by logic
Circuit is connected with miniature control module；Steering gear 2 can control the direction of the rubber combined wheel 1 of bique, realize leak detection detection system
Steering.When detection system of hunting leak is near landfill yard marginal position, miniature control module sends instructions to steering gear 2, hereafter
Steering gear 2 changes the direction of the rubber combined wheel 1 of bique, realizes then the steering of leak detection detection system, continues follow-up leak detection
Exploration work.
Further, referring to accompanying drawing 1, leak detection detection system is bolted on leak detection also comprising electric spark detector 3
The front end of detection system, can hunt leak to the naked film of refuse landfill and side slope.Due to rubber combined 1 inconvenience of wheel of bique
The detection of the refuse landfill of naked film and side slope is configured, therefore can expand leak detection spy by arranging electric spark detector 3
The range of application of examining system, when carrying out naked film and side slope is hunted leak, in that context it may be convenient to remove electric spark detector 3.
The working method of the Cleaning Principle and all parts of the leak detection detection system is carried out below by specific embodiment
Describe in detail：
Wherein, leak detection detection system is placed on the initial detecting position of refuse landfill density polyethylene film with high reservation,
Operating personnel's control remote control sends the signal of leak detection detection system forward movement and receives transmitter 6, miniature control mould to signal
Block receives the signal that signal receives transmitter 6, and miniature control module realizes the conducting of drive circuit, and driving means work, electronic
Motor 4 drives power transmission shaft rotation, and then drives the rubber combined wheel 1 of bique to roll on density polyethylene film with high, realizes leak detection
Detection system is moved forward along the detection track for setting.When detection system of hunting leak moves to leak source, density polyethylene film with high
Upper/lower electrode forms loop in leak source, and electric current is from leak source ground through CuSO4·5H2The solution of O crystal flows into copper rod, Jin Eryou
Wire flow to detection part, and detection part sends leak source signal to miniature control module；Miniature control module is received by signal
Transmitter 6 sends leak source signal to remote control, determines then leak source position.
Further, miniature control module can be controlled to disconnect after the rubber combined wheel 1 of bique rotates the setting number of turns and drive electricity
Road, makes leak detection detection system stop the time for setting in the position, as a kind of preferred embodiment, wheel per revolution,
Miniature control module cuts off drive circuit, and leak detection detection system original place stops setting time, makes the rubber combined wheel 1 of bique and cover
Cap rock is fully contacted, and the survey data that detection part is obtained by signal reception 6 real-time Transmission of transmitter to remote control, when
When detection part obtains leak source signal, operator can manipulate leak detection detection system and all around move near leak source position, arrange
Remove due to reporting by mistake caused by the coating watering reason such as insufficient, and further reduce and confirm leak source particular location.
The technical scheme provided in the embodiment of the present application, at least has the following technical effect that or advantage：
It is arranged on four bique rubbers by signal is received transmitter 6, control cabinet 5, driving means and detection part
On the leak detection detection system chassis 9 of glue compound vehicle wheel 1, operating personnel transmit a signal to signal by remote control and receive transmitter 6,
Driving means work is controlled after the signal of miniature control module reception signal reception transmitter 6, and then drives bique rubber combined
Wheel 1 is moved on density polyethylene film with high, realizes leak detection detection system movement；When detection system of hunting leak moves to leak source,
The upper/lower electrode of density polyethylene film with high forms loop in leak source, and electric current is from leak source ground through CuSO4·5H2The solution of O crystal
Copper rod is flowed into, and then detection part is flow to by wire, detection part sends leak source signal to miniature control module；Miniature control mould
Block receives transmitter 6 by signal and sends leak source signal to remote control, determines then leak source position.Therefore the leak detection detection
System can be operated by Remote, simple to operate, it is not necessary to which operator constantly follows, and saved human cost, reduced
Exploration cost, and exploration efficiency is not improve by adverse weather conditions；In strict accordance with link travel is preset, will not go out
Existing detection leakage phenomenon, greatly reduces loss；Using the rubber combined wheel 1 of bique, equipped with as conduction material inside bique ring 11
The copper rod of material and use CuSO4·5H2The conducting solution of O crystal configuration so that the rubber combined wheel 1 of four biques can be obtained two-by-two
Electrical potential difference between combination, including 6 electrical potential differences, increases area of detection, and accuracy of detection is increased substantially, and substantially reduces flase drop
Rate.The leak detection detection system simple structure, equipment are easy to assembly, easily safeguard.
Above-described specific embodiment, has been carried out further to the purpose of the present invention, technical scheme and beneficial effect
Describe in detail, the be should be understood that specific embodiment that the foregoing is only the present invention is not limited to this
Bright, all any modification, equivalent substitution and improvements that within the spirit and principles in the present invention, is done etc. should be included in the present invention
Protection domain within.
Claims (5)
1. a kind of damaged leak detection detection system of refuse landfill seepage control layer, surveys for the leak detection of refuse landfill density polyethylene film with high
Survey, it is characterised in that the leak detection detection system includes：Signal receives transmitter (6), remote control, control cabinet (5), driving dress
Put, chassis (9), the rubber combined wheel of multiple biques (1) and detection part；Control cabinet (5) are arranged on the chassis (9)
On, inside set miniature control module；The signal receives the top that transmitter (6) is arranged on the control cabinet (5), miniature with described
Control module is connected by logic circuit；The driving means are arranged on the chassis (9), are connected with the miniature control module
Logical, for driving the leak detection detection system；The plurality of bique rubber combined wheel (1) is arranged on below the chassis (9)；
Each described bique rubber combined wheel (1) is made up of bique ring (11) and two rubber rings (10), described two rubber rings (10) point
The both sides of bique ring (11) are not fixed on；Conductive component and conducting solution are provided with bique ring (11)；Described lead
Electric solution is CuSO4·5H2The solution of O crystal；The detection part is arranged in the control cabinet (5), by logic circuit with
The miniature control module connection, is connected with multiple conductive components respectively by wire.
2. leak detection detection system as claimed in claim 1, it is characterised in that：
The conductive component is copper rod；
Wherein, the CuSO4·5H2The solution of O crystal can be oozed out from bique ring (11)；The leak detection detection system work
When making, the CuSO4·5H2The solution of O crystal is constantly oozed out from the rubber combined wheel of the bique (1), moves to leak source position
When putting, electric current is from leak source ground through the CuSO4·5H2The solution of O crystal flows into the copper rod, and then is flow to by the wire
The detection part.
3. leak detection detection system as claimed in claim 1, it is characterised in that：
The driving means include：Battery (8), electro-motor (4) and power transmission shaft；Battery (8) and electro-motor (4)
Connect to form drive circuit by wire；The output shaft of electro-motor (4) is fixedly connected with the power transmission shaft；Described electronic
Motor (4) drives the drive axis, the power transmission shaft to drive described bique rubber combined wheel (1) to roll；Described miniature
Control module is connected with the drive circuit, can control the connection and disconnection of the drive circuit.
4. leak detection detection system as claimed in claim 1, it is characterised in that the leak detection detection system also includes：
Steering gear (2), is arranged on the chassis (9), is connected with the miniature control module by logic circuit；The steering
Device (2) can control the direction of the rubber combined wheel of the bique (1), realize the steering of the leak detection detection system.
5. leak detection detection system as claimed in claim 1, it is characterised in that the leak detection detection system also includes：
Electric spark detector (3), is arranged on the front end of the leak detection detection system, can be to the naked film of the refuse landfill and side
Hunted leak on slope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201510214575.8A CN104863189B (en) | 2015-04-28 | 2015-04-28 | A kind of damaged leak detection detection system of refuse landfill seepage control layer |
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|---|---|---|---|
| CN201510214575.8A CN104863189B (en) | 2015-04-28 | 2015-04-28 | A kind of damaged leak detection detection system of refuse landfill seepage control layer |
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| CN104863189B true CN104863189B (en) | 2017-03-15 |
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Families Citing this family (4)
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| CN105675237B (en) * | 2016-01-13 | 2018-12-21 | 中国科学院武汉岩土力学研究所 | Refuse landfill seepage control layer leakage location and detection method |
| CN108000983B (en) * | 2017-12-04 | 2019-12-27 | 同济大学 | Landfill liner system for local settlement |
| CN110793727A (en) * | 2019-12-03 | 2020-02-14 | 山东建标技术试验检测有限公司 | System and method for detecting damage and leakage of impermeable layer of refuse landfill |
| CN110793728A (en) * | 2019-12-04 | 2020-02-14 | 山东建标技术试验检测有限公司 | Positionable refuse landfill impermeable layer damage leakage detection system and method |
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| JP4185612B2 (en) * | 1999-02-12 | 2008-11-26 | 株式会社大林組 | How to install an electrode assembly at an existing waste disposal site |
| CN101446566A (en) * | 2007-11-28 | 2009-06-03 | 高康 | Method for detecting leaked and damaged position of leakproof geomembrane and device thereof |
| CN202041360U (en) * | 2010-12-31 | 2011-11-16 | 山东工商学院 | Leakage detection device for storage adjustment pond of landfill site |
| CN102889967B (en) * | 2012-10-12 | 2015-10-28 | 重庆新和平自动化有限公司 | Refuse landfill geomembrane seepage rapid detection system and detection method |
| CN202938978U (en) * | 2012-11-22 | 2013-05-15 | 郑州润通环境仪表有限公司 | Mobile refuse landfill impermeable layer leakage monitoring detecting/early-warning system |
| CN204728371U (en) * | 2015-04-28 | 2015-10-28 | 中国科学院武汉岩土力学研究所 | A kind of refuse landfill seepage control layer breakage leak detection detection system |
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