CN106592673A - Monitoring treatment device for riverway construction fracture surface bottom mud and construction method of monitoring treatment device - Google Patents
Monitoring treatment device for riverway construction fracture surface bottom mud and construction method of monitoring treatment device Download PDFInfo
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- CN106592673A CN106592673A CN201610949195.3A CN201610949195A CN106592673A CN 106592673 A CN106592673 A CN 106592673A CN 201610949195 A CN201610949195 A CN 201610949195A CN 106592673 A CN106592673 A CN 106592673A
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Classifications
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F5/00—Dredgers or soil-shifting machines for special purposes
- E02F5/28—Dredgers or soil-shifting machines for special purposes for cleaning watercourses or other ways
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/02—Stream regulation, e.g. breaking up subaqueous rock, cleaning the beds of waterways, directing the water flow
- E02B3/023—Removing sediments
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/88—Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
- E02F3/8808—Stationary installations, e.g. installations using spuds or other stationary supports
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/88—Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
- E02F3/90—Component parts, e.g. arrangement or adaptation of pumps
- E02F3/902—Component parts, e.g. arrangement or adaptation of pumps for modifying the concentration of the dredged material, e.g. relief valves preventing the clogging of the suction pipe
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/26—Indicating devices
- E02F9/261—Surveying the work-site to be treated
- E02F9/262—Surveying the work-site to be treated with follow-up actions to control the work tool, e.g. controller
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Treatment Of Sludge (AREA)
Abstract
The invention discloses a monitoring treatment device for riverway construction fracture surface bottom mud and a construction method of the monitoring treatment device. The monitoring treatment device comprises bottom mud monitoring boxes, a bottom mud treatment pond and a bottom mud recycling pond; the bottom mud treatment pond is connected with the bottom mud recycling pond through a sludge output pipe which is provided with a mud pumping pump; a water inlet pipe is arranged on the top face of the bottom mud treatment pond and is communicated into water of a riverway; a stirring mechanism is arranged in the bottom mud treatment pond; the bottom mud monitoring boxes are connected with the bottom mud treatment pond through conveying pipes; and every two adjacent bottom mud monitoring boxes are connected through the corresponding conveying pipe. The construction method of the monitoring treatment device includes staking out in survey, foundation pit excavation, bottom mud treatment pond construction, bottom mud recycling pond construction, bottom mud monitoring box arrangement and bottom mud monitoring pilot running. The monitoring treatment device is simple in structure and remarkable in effect of riverway construction fracture surface bottom mud monitoring and clearing, the riverway construction fracture surface strength is improved, the bottom mud high in pollutant content can be conveniently treated, and secondary pollution formed by release of pollutants in bottom mud is prevented.
Description
Technical field
The present invention relates to a kind of river course construction section bed mud monitoring processing meanss and its construction method.
Background technology
With the development and growth in the living standard of social economy, requirement of the people to environmental quality also more and more higher.River
Road, lake play an important role in the life of people.In early stage, due to people's environmental pollution understanding
Not enough and sewage network and treatment facility build the inadequate of dynamics, and river course is to a great extent the major receptors of blowdown, in a large number
Undressed sanitary sewage and industrial wastewater are all directly discharged into river course, cause water pollution, and then polluter enters bed mud
Form different degrees of polluted sludge.Polluter is exchanged between bed mud and water body, when the amount of pollutant in water body is more, pollution
Thing can be adsorbed by bed mud；When the amount of pollutant in water body is few, the pollutant adsorbed in bed mud can be discharged in water again.Therefore,
When dirty acceptor is received in the long-term conduct in river course, bed mud will be contaminated.
Water treatment of the prior art is typically all to carry out purified treatment for water body, not to the silt of riverbed bottom
Mud is processed, and bottom sludge not only can absorb pollutant, while the pollutant of absorption can be re-released into into water body
Middle formation secondary pollution, therefore while carrying out pollutant and retaining, still needs to carry out mud cleaning could preferably to protect river
The quality of road water body.
The content of the invention
Present invention aim at providing a kind of river course construction section bed mud monitoring for the deficiency existing for prior art
The technical scheme of processing meanss and its construction method, present configuration is simple, workable, the bed mud of section of constructing to river course
Monitor with cleaning effect significantly, not only increase the intensity of river course construction section, prevent from carrying out sludge handling pond with bed mud time
Receives pond is caved in when constructing, and is easy to be processed the higher bed mud of pollutant load, improves the water quality of river water body,
Prevent because the pollutant in bed mud discharges to form secondary pollution, while reducing manually-operated labour intensity, reduce construction
And maintenance cost.
In order to solve above-mentioned technical problem, the present invention is adopted the following technical scheme that：
A kind of river course construction section bed mud monitoring processing meanss, it is characterised in that：Including bed mud monitoring case, sludge handling pond
With bed mud recovery pond, sludge handling pond by mud efferent duct connect bed mud recovery pond, be provided with slush pump on mud efferent duct,
Water inlet pipe is provided with the top surface in sludge handling pond, water inlet pipe is communicated in the water body in river course, suction pump is provided with water inlet pipe,
Rabbling mechanism is provided with sludge handling pond, bed mud monitoring case is located in mud, and is fixedly connected on mud by bracing frame
In layer, bed mud monitoring case connects sludge handling pond by delivery pipe, is connected by delivery pipe between two neighboring bed mud monitoring case；
It is monitored by the way that bed mud monitoring case to be arranged in mud the pollutant in section mud that can construct to river course in real time,
When the pollutant load in bed mud reaches setting value, the supercharging suction dredge structure in bed mud monitoring case is started working, and bed mud is inhaled
Enter supercharging to inhale in mud chamber, Jing delivery pipes are transported in sludge handling pond, the water in river course is introduced sludge handling pond by suction pump, with
Jing mud efferent duct enters bed mud recovery pond in the presence of slush pump after bed mud mixing, is easy to be uniformly processed, and does not only have
Imitating reduces the mud of riverbed bottom, and reduces the content of pollutant, is conducive to improving the water quality in river course, at bed mud monitoring
The design of reason device, not only can reduce the difficulty of labor cleaning's monitoring, and reduce cleaning and maintenance cost, only need regular
Bed mud recovery pond is cleared up, labour intensity is reduced.
Further, rabbling mechanism includes the first motor and paddle, and the first motor is fixedly connected on the top in sludge handling pond
End, paddle is rotatably connected on the lower section of the first motor, drives paddle to rotate by the first motor, and then the mud that will be absorbed
Mix with water stirring, be easy to the output of mud, while can effectively prevent from causing the blocking of pipeline because of hypohydration in mud,
The normal conveying of mud is affected, the service life that bed mud monitors processing meanss is extended.
Further, bed mud monitoring case includes casing, cover plate and monitoring device, and linking through hole is provided with casing, and linking is logical
Internal thread is provided with the two ends medial surface in hole, is connected through hole whorl connecting conveying pipe, cover plate is located at the top of casing, cover plate
Supercharging is provided between casing and inhales mud chamber, supercharging is inhaled and supercharging suction dredge structure is provided with mud chamber, and supercharging is inhaled mud chamber and is connected logical
Mudhole is provided between hole, monitoring device is fixedly connected on the top surface of cover plate, mud hole was provided with cover plate, casing is located at
Be provided with pipeline location plate on the side at linking through hole two ends, by the design of internal thread, can effectively improve casing with it is defeated
The bonding strength of pipe is sent, seal degree is improved, gas leakage is prevented and is affected the normal conveying of mud, supercharging suction mud chamber not only may be used
So that the bed mud of mud to be sucked, and the effect with pressure-increasing unit, make the conveying of bed mud more stable efficiently, while can
Enter supercharging with the stone for effectively preventing larger particles in mud to inhale in mud chamber and result in blockage, bed mud Jing superchargings inhale mud chamber and
Mudhole enters linking through hole, prevents bed mud from adverse current occur and affects the discharge pressure in delivery pipe.
Further, being pressurized suction dredge structure includes the second motor, rotating shaft and inhales loam core body, be provided with the bottom surface of cover plate every
Plate, the second motor is fixedly connected on the top of dividing plate, inhales loam core body and connects the second motor by rotating shaft, is driven by the second motor
Axis of rotation, and then drive suction loam core body to rotate, the suction to bed mud is realized, dividing plate can reduce because of shaking that the second motor is produced
It is dynamic, improve the stability of bed mud monitoring case.
Further, chip, signal projector, signal receiver and check meter, signal projector are provided with monitoring device
With the both sides that signal receiver is symmetricly set on chip, and by conductor connecting core piece, check meter is located at the lower section of chip, inspection
Instrument is crossed and detection pin is provided with mud hole by conductor connecting core piece, and detection pin connection check meter, the bed mud in mud was entered
Mud hole, and be attached on detection pin, check meter is by detecting that the bed mud on pin carries out the analysis of pollutant kind and content, inciting somebody to action
Information transmission controls the work of the second motor, while chip passes through signal to chip after with the Data Comparison of setting in chip
The species and content information of pollutant in bed mud is transferred in real time remote control terminal by transmitter, is easy to operating personnel timely
Solution situation.
Further, pipeline location plate includes two symmetrically arranged clamping plates, location hole is provided with clamping plate, by spiral shell
Bar passes through location hole, realizes being fixedly connected for pipeline location plate and casing, spacing hole is formed between two clamping plates, in spacing hole
Extruding plate is symmetrically arranged with, counterbore is provided with the end face of clamping plate, adjusting screw is provided with counterbore, adjusting screw connection is squeezed
Compressing tablet, the design of clamping plate not only facilitates installs and dismounting, and can improve the clamping degree of delivery pipe, prevents from being sent out because of loosening
Raw leakage, can be adjusted by rotating adjusting screw to the overhang of extruding plate, improve the stability of delivery pipe connection.
Further, scale is provided with extruding plate, the design of scale can improve delivery pipe registration when mounted
And installation accuracy, the uniform force of two extruding plates is made, improve the speed installed with dismounting.
A kind of river course construction section bed mud described above monitors the construction method of processing meanss, it is characterised in that including as follows
Step：
1) surveying and locating
The actual conditions of a, section of being constructed according to exploration river course first, by measurement data arrangement and method for construction is formulated, and by applying
Work scheme determines plant and staff, then setting up equipment storage area apart from the position of 200～300m of river cross-section,
And warning mark is carried out around, and then plant is transported to into equipment storage area, debugging efforts are carried out to plant；
The edge of b, section that then excavators to river course construct, to constructing, the domatic of section is cleared up, and is patted
It is tight, then according to sludge handling pond and the designed size of bed mud recovery pond, delimited with white pulverized limestone on domatic and strengthen area
Domain, then according to the size of reinforced region protective plate is laid, and is down laid along domatic from top edge, and each protective plate is used
Peg is fixedly connected with domatic, until whole reinforced region laying is finished；
2) excavation of foundation pit
A, after protective plate laying finish after, the installation site in sludge handling pond is determined according to the design requirement of drawing, then
By the position of excavators to distance construction 10～20m of section, tap length is 10～15m, and width is 8～12m, projected depth
To construct the 1/2 of section top to riverbed distance from bottom, excavated points for 5 times, and the depth excavated every time is projected depth
1/5, until final foundation ditch is excavated finishing；
B, the design requirement then according to drawing install gripper shoe on the side wall of foundation ditch, and in two relative gripper shoes
Between install located lateral frame, be fixed with fixture, prevent foundation pit side-wall due to by external compression power effect and cause
Subside, affect the shaping of final foundation ditch, located lateral frame installed in the center shape for while propping up gripper shoe, making foundation ditch
Into a cuboid cavity, size and the size in sludge handling pond of the cuboid cavity match, and then lean in bottom of foundation ditch
The position of proximal wall is installed by vertical measuring instrument, the deformation situation of continuous 24 hours observation gripper shoes, until the deformation of gripper shoe exists
In scope of design, then the construction for carrying out sludge handling pond；
3) sludge handling pond construction
A, install first on loop wheel machine and grab bucket, make to grab bucket and transfer to bottom along foundation ditch, bottom of foundation ditch is pacified
The excavation in dress hole, the length and width of installation pit match with the length and width of foundation ditch, and the depth of installation pit is the distance of bottom of foundation ditch to riverbed,
Until completing the excavation of installation pit；
B and then bottom surface and side to installation pit are cleared up, and are poured with concrete, and the cast of concrete is thick
Spend for 10～20cm, while in the circular hole that a diameter of 60～90cm is opened up on the side of construction section, and insert in circular hole
Enter waddy, waddy is through in mud, the end face of circular hole is blocked with round wood plate so as to form sludge handling pond；
C, treat that the intensity of concrete reaches design requirement, sealing plate is determined between the concrete and gripper shoe on the wall of side
Installation site, then installs the first motor on the top surface of sealing plate, and paddle is installed on the bottom surface of sealing plate, then will be close
Shrouding is horizontally arranged on the top surface in sludge handling pond；
D, then water inlet pipe of the installation with suction pump on sealing plate, the water side and sludge handling pond for making water inlet pipe connects
It is logical, the water inlet end of water inlet pipe is connected with river water body, then the mud efferent duct with slush pump is arranged on sealing plate, make
Distance of the entrance point of mud efferent duct apart from sludge handling bottom of pond face is less than 30～40cm, and the port of export of mud efferent duct is used
Closure is sealed, and carries out encapsulation process to the first motor；
E, after sludge handling pond is installed and is terminated, remove the gripper shoe and located lateral frame in foundation ditch, and by clay backfilling
To foundation ditch, until the 6～8m of top surface of the top surface distance construction section of the soil after backfill, is being backfilled to slush pump and suction pump
Position when, need first slush pump and suction pump are fixed, then backfilled again, prevent the connection of slush pump and suction pump
Place leaks, and affects final mud conveying effect, and the clay after backfill carried out into compacting process with rammer compacter, and by mud
The port of export of efferent duct is fixed, and marks；
4) bed mud recovery pond construction
First the bottom surface of bed mud recovery pond and side wall are carried out into leveling cleaning, then poured into a mould with concrete, cast
Thickness is 30～40cm, after the intensity of mixed mud reaches design requirement, in the top of bed mud recovery pond square is installed；
5) bed mud monitoring case is laid
The position that a, constructed according to the river course size and mud of section are piled up, in the mud of riverbed bottom bed mud is determined
The installation site of monitoring case, and white plastic bag is plugged in corresponding installation site, protect the spacing between each installation site
Hold in 1～2m, installation site presses rectangular-shaped distribution；
B and then each installation site is opened up the groove matched with bed mud monitoring case size, then bracing frame will be carried
Bed mud monitoring case is seated in groove and is fixed, until the bed mud monitoring case of each installation site is installed；
C, then between two adjacent bed mud monitoring cases open up groove, and support plate be installed in groove, then
Delivery pipe is installed, the two ends for making delivery pipe are attached respectively with the through hole that is connected of bed mud monitoring case in plate, until design is defeated
Send pipe to install, then support plate is removed；
D, the hole for drilling through a diameter of 60～90cm along the position of waddy with drilling machine again so as on sludge handling pond
Circular hole matches, and delivery pipe is then installed in hole, the circular hole for making one end of delivery pipe connect on sludge handling pond, the other end with
Bed mud monitoring case near waddy is attached；
E, finally by construction end face it is domatic on protective plate remove；
6) bed mud monitoring trial operation
Start the monitoring device in bed mud monitoring case first, river course is constructed in section bottom sludge by monitoring device
Pollutant is detected that, when the content of pollutant exceedes the setting value of monitoring device, the supercharging suction dredge in mud chamber is inhaled in supercharging
Structure is started working, and the mud around bed mud monitoring case is sucked, and Jing mudholes are entered in linking through hole, then converge to delivery pipe
In, in eventually entering into sludge handling pond, suction pump is carried out in the water suction sludge handling pond in river course after agitated oar stirring
Dilution, and the unification of Jing mud efferent duct enters bed mud recovery pond in the presence of slush pump.
The present invention has the advantages that as a result of above-mentioned technical proposal：
1st, by the way that bed mud monitoring case is arranged in mud into the pollution in section mud that can construct to river course in real time
Thing is monitored, and when the pollutant load in bed mud reaches setting value, the supercharging suction dredge structure in bed mud monitoring case starts work
Make, bed mud suction supercharging is inhaled in mud chamber, Jing delivery pipes are transported in sludge handling pond, and the water in river course is introduced bottom by suction pump
Mud processing pond, Jing mud efferent duct enters bed mud recovery pond in the presence of slush pump after mixing with bed mud, is easy to unification
Process, not only effectively reduce the mud of riverbed bottom, and reduce the content of pollutant, be conducive to improving the water in river course
Matter；
2nd, bed mud monitors the design of processing meanss, not only can reduce the difficulty of labor cleaning's monitoring, and reduces clear
Reason and maintenance cost, only need periodically to clear up bed mud recovery pond, reduce labour intensity；
3rd, on casing internal thread design, can effectively improve the bonding strength of casing and delivery pipe, improve seal degree,
Prevent gas leakage and affect the normal conveying of mud, mud chamber is inhaled in supercharging not only can be sucked the bed mud of mud, and
And the effect with pressure-increasing unit, make the conveying of bed mud more stable efficiently, while larger particles in mud can be prevented effectively
Stone enter supercharging and inhale in mud chamber and result in blockage；
4th, check meter is by detecting that the bed mud on pin carries out the analysis of pollutant kind and content, passing the information on to core
Piece, after with the Data Comparison of setting in chip the work of the second motor is controlled, while chip passes through signal projector by bed mud
The species and content information of middle pollutant is transferred in real time remote control terminal, is easy to operating personnel to go and find out what's going in time；
5th, the design of clamping plate not only facilitates and installs and dismounting, and can improve the clamping degree of delivery pipe, prevents because of pine
Move and leak, the overhang of extruding plate can be adjusted by rotating adjusting screw, improve delivery pipe connection
Stability；
6th, construction method step of the invention is simple, not only increases the intensity of river course construction section, prevents from carrying out bottom
Mud processing pond is caved in when constructing with bed mud recovery pond, and is easy to be processed the higher bed mud of pollutant load, is carried
The water quality of high river water body, prevents because the pollutant in bed mud discharges to form secondary pollution, while reducing manually-operated labor
Fatigue resistance, reduces construction and maintenance cost.
Description of the drawings
Below in conjunction with the accompanying drawings the invention will be further described：
Fig. 1 is the effect constructed in a kind of river course construction section bed mud monitoring processing meanss of the invention and its construction method
Figure；
Fig. 2 is the structural representation of bed mud monitoring case in the present invention；
Fig. 3 is the structural representation of pipeline location plate in the present invention；
Fig. 4 is the structural representation of monitoring device in the present invention.
In figure：1- construction sections；2- sludge handlings pond；3- bed mud recovery ponds；The motors of 4- first；5- mud efferent ducts；6-
Slush pump；7- water inlet pipes；8- suction pumps；9- delivery pipes；10- bed mud monitoring cases；11- bracing frames；12- casings；13- linkings are logical
Hole；14- cover plates；15- monitoring devices；16- crosses mud hole；17- detects pin；The motors of 18- second；Mud chamber is inhaled in 19- superchargings；20- rotating shafts；
21- inhales loam core body；22- mudholes；23- pipeline location plates；24- screw rods；25- clamping plates；26- location holes；27- spacing holes；28-
Extruding plate；29- counterbores；30- adjusting screws；31- chips；32- signal projectors；33- signal receivers；34- check meters；35-
Mud；36- paddles.
Specific embodiment
As shown in Figures 1 to 4, it is a kind of river course construction section bed mud monitoring processing meanss of the invention, including bed mud monitoring
Case 10, sludge handling pond 2 and bed mud recovery pond 3, sludge handling pond 2 connects bed mud recovery pond 3, mud by mud efferent duct 5
Slush pump 6 is provided with efferent duct 5, water inlet pipe 7 is provided with the top surface in sludge handling pond 2, water inlet pipe 7 is communicated to the water in river course
In body, it is provided with water inlet pipe 7 in suction pump 8, sludge handling pond 2 and is provided with rabbling mechanism, rabbling mechanism includes the first motor 4
With paddle 36, the first motor 4 is fixedly connected on the top in sludge handling pond 2, and paddle 36 is rotatably connected on the first motor 4
Lower section, drives paddle 36 to rotate by the first motor 4, and then by the mud for absorbing and water stirring mixing, is easy to the defeated of mud
Go out, while can effectively prevent from causing the blocking of pipeline because of hypohydration in mud, affect the normal conveying of mud, extend
Bed mud monitors the service life of processing meanss.
Bed mud monitoring case 10 is located in mud 35, and is fixedly connected in mud 35 by bracing frame 11, bed mud prison
Measuring tank 10 connects sludge handling pond 2 by delivery pipe 9, is connected by delivery pipe 9 between two neighboring bed mud monitoring case 10, passes through
Bed mud monitoring case 10 is arranged in mud 35 pollutant in the mud 35 of section 1 that in real time can construct river course to supervise
Survey, when the pollutant load in bed mud reaches setting value, the supercharging suction dredge structure in bed mud monitoring case 10 is started working, the bottom of by
Mud suction supercharging is inhaled in mud chamber 19, and Jing delivery pipes 9 are transported in sludge handling pond 2, and the water in river course is introduced bed mud by suction pump 8
Processing pond 2, Jing mud efferent duct 5 enters bed mud recovery pond 3 in the presence of slush pump 6 after mixing with bed mud, is easy to system
One is processed, and not only effectively reduces the mud of riverbed bottom, and reduces the content of pollutant, is conducive to improving the water in river course
Matter, bed mud monitors the design of processing meanss, not only can reduce the difficulty of labor cleaning's monitoring, and reduces cleaning and safeguard
Cost, only needs periodically clear up bed mud recovery pond 3, reduces labour intensity, bed mud monitoring case 10 including casing 12,
Cover plate 14 and monitoring device 15, are provided with linking through hole 13 on casing 12, be connected on the two ends medial surface of through hole 13 and be provided with
Internal thread, the linking threaded connection delivery pipe 9 of through hole 13, cover plate 14 is located at the top of casing 12, sets between cover plate 14 and casing 12
Be equipped with supercharging and inhale mud chamber 19, supercharging is inhaled and supercharging suction dredge structure is provided with mud chamber 19, supercharging inhale mud chamber 19 be connected through hole 13 it
Between be provided with mudhole 22, monitoring device 15 is fixedly connected on the top surface of cover plate 14, and mud hole 16, case were provided with cover plate 14
Body 12 is located on the side at linking through hole 13 two ends and is provided with pipeline location plate 23, by the design of internal thread, can be effective
The bonding strength of casing 12 and delivery pipe 9 is improved, seal degree is improved, gas leakage is prevented and is affected the normal conveying of mud,
Mud chamber 19 is inhaled in supercharging not only can be sucked the bed mud of mud 35, and the effect with pressure-increasing unit, make bed mud
Conveying is more stable efficiently, while the stone that can effectively prevent larger particles in mud 35 is entered in supercharging suction mud chamber 19 and made
Into blocking, mud chamber 19 is inhaled in bed mud Jing superchargings and mudhole 22 enters linking through hole 13, is prevented bed mud from adverse current occur and is affected conveying
Discharge pressure in pipe 9.
Supercharging suction dredge structure includes the second motor 18, rotating shaft 20 and inhales loam core body 21, be provided with the bottom surface of cover plate 14 every
Plate (is not marked) in figure, and the second motor 18 is fixedly connected on the top of dividing plate, inhales loam core body 21 electric by the connection second of rotating shaft 20
Machine 18, drives rotating shaft 20 to rotate by the second motor 18, and then drives suction loam core body 21 to rotate, and realizes the suction to bed mud, every
Plate can reduce the vibration produced because of the second motor 18, improve the stability of bed mud monitoring case 10.
Chip 31, signal projector 32, signal receiver 33 and check meter 34, signal transmitting are provided with monitoring device 15
Device 32 and signal receiver 33 are symmetricly set on the both sides of chip 31, and by conductor connecting core piece 31, check meter 34 is located at core
The lower section of piece 31, check meter 34 is crossed and detection pin 17 is provided with mud hole 16 by conductor connecting core piece 31, the detection connection inspection of pin 17
Instrument 34 is tested, the bed mud in mud 35 entered mud hole 16, and was attached on detection pin 17, and check meter 34 is by detecting pin 17
On bed mud carry out the analysis of pollutant kind and content, pass the information on to chip 31, by the number with setting in chip 31
Work according to the second motor 18 is controlled after contrast, while chip 31 is by the way that signal projector 32 is by the species of pollutant in bed mud and contains
Amount information is transferred in real time remote control terminal, is easy to operating personnel to go and find out what's going in time, the monitoring result such as institute of table 1 of pollutant
Show.
| Element term | Standard bed mud (mg/kg) |
| Copper | 30±3 |
| Platinum | 53±4 |
| Zinc | 168±15 |
| Cadmium | 0.55±0.12 |
| Chromium | 354±25 |
| Nickel | 72±5 |
The monitoring result of the pollutant of table 1
Pipeline location plate 23 includes two symmetrically arranged clamping plates 25, and location hole 26 is provided with clamping plate 25, passes through
Screw rod 24 passes through location hole 26, realizes being fixedly connected for pipeline location plate 23 and casing 12, is formed between two clamping plates 25 and is limited
Position hole 27, in spacing hole 27 extruding plate 28 is symmetrically arranged with, and is provided with the end face of clamping plate 25 in counterbore 29, counterbore 29 and is arranged
There are adjusting screw 30, the connection extruding plate 28 of adjusting screw 30, the design of clamping plate 25 not only facilitates installs and dismantle, and can carry
The clamping degree of high delivery pipe 9, prevents from being leaked because of loosening, can stretching to extruding plate 28 by rotating adjusting screw 30
Output is adjusted, and improves the stability of the connection of delivery pipe 9, and scale is provided with extruding plate 28, and the design of scale can be carried
The registration when mounted of high delivery pipe 9 and installation accuracy, make the uniform force of two extruding plates 28, improve and install and dismounting
Speed.
A kind of river course construction section 1 bed mud described above monitors the construction method of processing meanss, comprises the steps：
1) surveying and locating
The actual conditions of a, section 1 of being constructed according to exploration river course first, by measurement data arrangement and method for construction is formulated, and by applying
Work scheme determines plant and staff, then setting up equipment storage area apart from the position of 200～300m of river cross-section,
And warning mark is carried out around, and then plant is transported to into equipment storage area, debugging efforts are carried out to plant；
The edge of b, section 1 that then excavators to river course construct, to constructing, the domatic of section 1 is cleared up, and is clapped
Beat tight, then according to sludge handling pond 2 and the designed size of bed mud recovery pond 3, delimited with white pulverized limestone on domatic plus
Strong region, then according to the size of reinforced region protective plate is laid, and is down laid along domatic from top edge, and each is protected
Plate peg is fixedly connected with domatic, until whole reinforced region laying is finished；
2) excavation of foundation pit
A, after protective plate laying finish after, the installation site in sludge handling pond 2 is determined according to the design requirement of drawing, then
By the position of excavators to distance construction 110～20m of section, tap length is 10～15m, and width is 8～12m, and design is deep
Spend to construct the 1/2 of the top of section 1 to riverbed distance from bottom, excavated points for 5 times, and the depth excavated every time to be design deep
The 1/5 of degree, until final foundation ditch is excavated and finished；
B, the design requirement then according to drawing install gripper shoe on the side wall of foundation ditch, and in two relative gripper shoes
Between install located lateral frame, be fixed with fixture, prevent foundation pit side-wall due to by external compression power effect and cause
Subside, affect the shaping of final foundation ditch, located lateral frame installed in the center shape for while propping up gripper shoe, making foundation ditch
Into a cuboid cavity, size and the size in sludge handling pond 2 of the cuboid cavity match, and then lean in bottom of foundation ditch
The position of proximal wall is installed by vertical measuring instrument, the deformation situation of continuous 24 hours observation gripper shoes, until the deformation of gripper shoe exists
In scope of design, then the construction for carrying out sludge handling pond 2；
3) sludge handling pond construction
A, install first on loop wheel machine and grab bucket, make to grab bucket and transfer to bottom along foundation ditch, bottom of foundation ditch is pacified
The excavation in dress hole, the length and width of installation pit match with the length and width of foundation ditch, and the depth of installation pit is the distance of bottom of foundation ditch to riverbed,
Until completing the excavation of installation pit；
B and then bottom surface and side to installation pit are cleared up, and are poured with concrete, and the cast of concrete is thick
Spend for 10～20cm, while in the circular hole that a diameter of 60～90cm is opened up on the side of construction section 1, and insert in circular hole
Enter waddy, waddy is through in mud 35, the end face of circular hole is blocked with round wood plate so as to form sludge handling pond
2；
C, treat that the intensity of concrete reaches design requirement, between the concrete and gripper shoe on the wall of side sealing plate is determined
The installation site of (not marking in figure), then installs the first motor 4 on the top surface of sealing plate, installs on the bottom surface of sealing plate
Paddle 36, is then horizontally arranged at sealing plate on the top surface in sludge handling pond 2；
D, then water inlet pipe 7 of the installation with suction pump 8 on sealing plate, make water side and the sludge handling of water inlet pipe 7
Pond 2 connects, and the water inlet end of water inlet pipe 7 is connected with river water body, then the mud efferent duct 5 with slush pump 6 is arranged on into close
On shrouding, distance of the entrance point of mud efferent duct 5 apart from the bottom surface of sludge handling pond 2 is set to be less than 30～40cm, and mud is exported
The port of export of pipe 5 is sealed with closure, and carries out encapsulation process to the first motor 4, while pacifying in the top of the first motor 4
Dress circuit pipeline (not marking in figure)；
E, after sludge handling pond 2 is installed and is terminated, remove the gripper shoe and located lateral frame in foundation ditch, and by clay backfilling
To foundation ditch, until the 6～8m of top surface of the top surface distance construction section 1 of the soil after backfill, is being backfilled to slush pump 6 and is drawing water
During the position of pump 8, need first to be fixed slush pump 6 and suction pump 8, then backfilled again, prevent slush pump 6 and suction pump
8 junction leaks, and affects final mud conveying effect, and the clay after backfill is carried out into compacting process with rammer compacter,
And be fixed the port of export of mud efferent duct 5, mark；
4) bed mud recovery pond construction
First the bottom surface of bed mud recovery pond 3 and side wall are carried out into leveling cleaning, then poured into a mould with concrete, cast
Thickness is 30～40cm, carries out the positioning in cast region when cast with plank, prevents concrete from pouring into a mould uneven, mud to be mixed
The intensity of soil is reached after design requirement, and in the top of bed mud recovery pond 3 square (not marking in figure) is installed, and improves security；
Then accumulator box is installed in the position apart from bed mud 3～4m of recovery pond, accumulator box and circuit pipeline is connected；
5) bed mud monitoring case is laid
The position that a, constructed according to the river course size and mud of section 1 are piled up, determines in the mud 35 of riverbed bottom
The installation site of bed mud monitoring case 10, and white plastic bag is plugged in corresponding installation site, make between each installation site
Spacing is maintained at 1～2m, and installation site presses rectangular-shaped distribution；
B and then each installation site is opened up the groove matched with the size of bed mud monitoring case 10, then will be with bracing frame
11 bed mud monitoring case 10 is seated in groove and is fixed, until the bed mud monitoring case 10 of each installation site is installed；
C, then between two adjacent bed mud monitoring cases 10 groove is opened up, and support plate, Ran Hou are installed in groove
Delivery pipe 9 is installed, the two ends for making delivery pipe 9 are attached respectively with the through hole 13 that is connected of bed mud monitoring case 10 in support plate, until
The delivery pipe 9 of design is installed, then support plate is removed；
D, the hole for drilling through a diameter of 60～90cm along the position of waddy with drilling machine again so as on sludge handling pond 2
Circular hole match, then delivery pipe 9 is installed in hole, the circular hole for making one end of delivery pipe 9 connect on sludge handling pond 2, separately
One end is attached with the bed mud monitoring case 10 near waddy；
E, finally by construction end face it is domatic on protective plate remove, by the monitoring device above casing by delivery pipe with
Circuit pipeline is attached；
6) bed mud monitoring trial operation
Start the monitoring device 15 in bed mud monitoring case 10 first, by monitoring device 15 to river course construction section 1 bottom
Pollutant in mud is detected that, when the content of pollutant exceedes the setting value of monitoring device 15, supercharging is inhaled in mud chamber 19
Supercharging suction dredge structure start working, and by around bed mud monitoring case 10 mud suck, Jing mudholes 22 enter linking through hole
In 13, then converge in delivery pipe 9, in eventually entering into sludge handling pond 2, the water in river course is sucked sludge handling by suction pump 8
In pond 2, agitated oar 36 is diluted after stirring, and Jing mud efferent duct 5 is unified into bed mud to return in the presence of slush pump 6
Receives pond 3, staff is periodically cleared up the bed mud in bed mud recovery pond 3, and bed mud monitoring processing meanss also can be periodically right
The bed mud of mud is monitored and cleaning.
The specific embodiment of the present invention is these are only, but the technical characteristic of the present invention is not limited thereto.It is any with this
It is to realize essentially identical technique effect based on bright, done ground simple change, equivalent or modification etc. are all covered
Among protection scope of the present invention.
Claims (8)
1. a kind of river course construction section bed mud monitors processing meanss, it is characterised in that：Including bed mud monitoring case, sludge handling pond and
Bed mud recovery pond, the sludge handling pond connects the bed mud recovery pond by mud efferent duct, sets on the mud efferent duct
Slush pump is equipped with, water inlet pipe is provided with the top surface in the sludge handling pond, the water inlet pipe is communicated in the water body in river course, institute
State and be provided with water inlet pipe suction pump, rabbling mechanism is provided with the sludge handling pond, the bed mud monitoring case is located at mud
In layer, and it is fixedly connected in the mud by bracing frame, the bed mud monitoring case connects the bed mud by delivery pipe
Processing pond, is connected between the two neighboring bed mud monitoring case by the delivery pipe.
2. a kind of river course construction section bed mud according to claim 1 monitors processing meanss, it is characterised in that：The stirring
Mechanism includes the first motor and paddle, and first motor is fixedly connected on the top in the sludge handling pond, the stirring
Oar is rotatably connected on the lower section of first motor.
3. a kind of river course construction section bed mud according to claim 1 monitors processing meanss, it is characterised in that：The bed mud
Monitoring case includes casing, cover plate and monitoring device, and linking through hole, the two ends inner side of the linking through hole are provided with the casing
Internal thread is provided with face, the linking through hole whorl connects the delivery pipe, and the cover plate is located at the top of the casing,
Supercharging is provided between the cover plate and the casing and inhales mud chamber, the supercharging is inhaled and supercharging suction dredge structure, institute are provided with mud chamber
State supercharging inhale mud chamber with it is described be connected between through hole be provided with mudhole, the monitoring device is fixedly connected on the top of the cover plate
On face, mud hole was provided with the cover plate, the casing is located on the side at the linking through hole two ends and is provided with pipeline
Location-plate.
4. a kind of river course construction section bed mud according to claim 3 monitors processing meanss, it is characterised in that：The supercharging
Suction dredge structure includes the second motor, rotating shaft and inhales loam core body, and dividing plate is provided with the bottom surface of the cover plate, and second motor is consolidated
Surely the top of the dividing plate is connected to, the suction loam core body connects second motor by the rotating shaft.
5. a kind of river course construction section bed mud according to claim 3 monitors processing meanss, it is characterised in that：The monitoring
Chip, signal projector, signal receiver and check meter, the signal projector and the signal receiver are provided with device
The both sides of the chip are symmetricly set on, and the chip are connected by wire, the check meter is located at the lower section of the chip,
The check meter connects the chip by wire, and described mistake is provided with detection pin in mud hole, the detection pin connects the inspection
Test instrument.
6. a kind of river course construction section bed mud according to claim 3 monitors processing meanss, it is characterised in that：The pipeline
Location-plate includes two symmetrically arranged clamping plates, and on the clamping plate location hole is provided with, and by screw rod the positioning is passed through
Hole, realizes being fixedly connected for the pipeline location plate and the casing, and spacing hole, the limit are formed between two clamping plates
Position is symmetrically arranged with extruding plate in hole, and counterbore is provided with the end face of the clamping plate, and in the counterbore adjusting screw is provided with,
The adjusting screw connects the extruding plate.
7. a kind of river course construction section bed mud according to claim 6 monitors processing meanss, it is characterised in that：The extruding
Scale is provided with piece.
8. a kind of river course construction section bed mud as claimed in claim 1 monitors the construction method of processing meanss, it is characterised in that
Comprise the steps：
1) surveying and locating
The actual conditions of a, section of being constructed according to exploration river course first, by measurement data arrangement and method for construction is formulated, and by construction party
Case determines plant and staff, then setting up equipment storage area apart from the position of 200～300m of river cross-section, and
Surrounding carries out warning mark, then plant is transported to into equipment storage area, and to plant debugging efforts are carried out；
The edge of b, section that then excavators to river course construct, to constructing, the domatic of section is cleared up, and pats tight,
Then according to sludge handling pond and the designed size of bed mud recovery pond, reinforced region delimited with white pulverized limestone on domatic, connect
And protective plate is laid according to the size of reinforced region, down lay along domatic from top edge, and by each protective plate peg
It is fixedly connected with domatic, until whole reinforced region laying is finished；
2) excavation of foundation pit
A, after protective plate laying finish after, the installation site in sludge handling pond is determined according to the design requirement of drawing, then will dig
Pick machine is opened to the position of distance construction 10～20m of section, and tap length is 10～15m, and width is 8～12m, and projected depth is to apply
The 1/2 of work section top to riverbed distance from bottom, divides 5 times and is excavated, and the depth excavated every time is the 1/ of projected depth
5, until final foundation ditch is excavated and finished；
B, the design requirement then according to drawing install gripper shoe on the side wall of foundation ditch, and between two relative gripper shoes
Located lateral frame is installed, is fixed with fixture, located lateral frame installed in while propping up gripper shoe, in making foundation ditch
Heart position forms a cuboid cavity, and size and the size in sludge handling pond of the cuboid cavity match, then in base
Vertical measuring instrument, the deformation situation of continuous 24 hours observation gripper shoes, until gripper shoe are installed by the position of proximal wall in hole bottom
Deformation in scope of design, then the construction for carrying out sludge handling pond；
3) sludge handling pond construction
A, install first on loop wheel machine and grab bucket, make to grab bucket and transfer to bottom along foundation ditch, installation pit is carried out to bottom of foundation ditch
Excavation, the length and width of installation pit match with the length and width of foundation ditch, the depth of installation pit for bottom of foundation ditch to riverbed distance, until
Complete the excavation of installation pit；
B and then bottom surface and side to installation pit are cleared up, and are poured with concrete, and the cast thickness of concrete is
10～20cm, while in the circular hole that a diameter of 60～90cm is opened up on the side of construction section, and wood is inserted in circular hole
Rod, makes waddy be through in mud, the end face of circular hole is blocked with round wood plate so as to form sludge handling pond；
C, treat that the intensity of concrete reaches design requirement, the installation of sealing plate is determined between the concrete and gripper shoe on the wall of side
Position, then installs the first motor on the top surface of sealing plate, paddle is installed on the bottom surface of sealing plate, then by sealing plate
It is horizontally arranged on the top surface in sludge handling pond；
D, then water inlet pipe of the installation with suction pump on sealing plate, the water side for making water inlet pipe connects with sludge handling pond,
The water inlet end of water inlet pipe is connected with river water body, then the mud efferent duct with slush pump is arranged on sealing plate, make silt
Distance of the entrance point of mud efferent duct apart from sludge handling bottom of pond face is less than 30～40cm, and the port of export of mud efferent duct with close
Capping is sealed, and carries out encapsulation process to the first motor；
E, after sludge handling pond is installed and is terminated, the gripper shoe and located lateral frame in foundation ditch is removed, and by clay backfilling to base
In hole, until the 6～8m of top surface of the top surface distance construction section of the soil after backfill, the clay after backfill is carried out with rammer compacter
Compacting is processed, and the port of export of mud efferent duct is fixed, and is marked；
4) bed mud recovery pond construction
First the bottom surface of bed mud recovery pond and side wall are carried out into leveling cleaning, then poured into a mould with concrete, the thickness of cast
For 30～40cm, after the intensity of mixed mud reaches design requirement, square is installed in the top of bed mud recovery pond；
5) bed mud monitoring case is laid
The position that a, constructed according to the river course size and mud of section are piled up, determines bed mud monitoring in the mud of riverbed bottom
The installation site of case, and white plastic bag is plugged in corresponding installation site, make the spacing between each installation site be maintained at 1
～2m, installation site presses rectangular-shaped distribution；
B and then each installation site is opened up the groove matched with bed mud monitoring case size, then the bed mud of bracing frame will be carried
Monitoring case is seated in groove and is fixed, until the bed mud monitoring case of each installation site is installed；
C, then between two adjacent bed mud monitoring cases groove is opened up, and support plate is installed in groove, then in support plate
Delivery pipe is installed, the two ends for making delivery pipe are attached respectively with the through hole that is connected of bed mud monitoring case, until the delivery pipe of design
Install, then support plate is removed；
D, the hole for drilling through a diameter of 60～90cm along the position of waddy with drilling machine again so as to the circular hole on sludge handling pond
Match, then delivery pipe be installed in hole, the circular hole for making one end of delivery pipe connect on sludge handling pond, the other end with it is close
The bed mud monitoring case of waddy is attached；
E, finally by construction end face it is domatic on protective plate remove；
6) bed mud monitoring trial operation
Start the monitoring device in bed mud monitoring case, the pollution constructed in section bottom sludge to river course by monitoring device first
Thing is detected that, when the content of pollutant exceedes the setting value of monitoring device, the supercharging suction dredge structure that supercharging is inhaled in mud chamber is opened
Beginning work, and the mud around bed mud monitoring case is sucked, Jing mudholes are entered in linking through hole, then are converged in delivery pipe,
In eventually entering into sludge handling pond, suction pump is carried out in the water suction sludge handling pond in river course dilute after agitated oar stirring
Release, and the unification of Jing mud efferent duct enters bed mud recovery pond in the presence of slush pump.
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| CN201610949195.3A CN106592673B (en) | 2016-11-02 | 2016-11-02 | River channel construction section bottom mud monitoring and processing device and construction method thereof |
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| CN201610949195.3A CN106592673B (en) | 2016-11-02 | 2016-11-02 | River channel construction section bottom mud monitoring and processing device and construction method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109518745A (en) * | 2019-01-22 | 2019-03-26 | 天津市管道工程集团有限公司 | Sewage-treatment plant with buffer action |
| CN110284457A (en) * | 2019-07-02 | 2019-09-27 | 河海大学 | A method of administering channel deposits deposition |
| CN111777296A (en) * | 2020-07-17 | 2020-10-16 | 广州利源工程咨询有限公司 | River channel construction section ground mud monitoring and processing method and device |
| CN111779061A (en) * | 2020-08-03 | 2020-10-16 | 刘建英 | Efficient water conservancy sediment removal device |
| CN113758750A (en) * | 2021-11-09 | 2021-12-07 | 山东省地质矿产勘查开发局第四地质大队(山东省第四地质矿产勘查院) | Mineral exploration pre-sampling treatment equipment |
| CN114606983A (en) * | 2022-03-08 | 2022-06-10 | 山东大学 | Auxiliary device for blocking diffusion of underground water pollutants |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109518745A (en) * | 2019-01-22 | 2019-03-26 | 天津市管道工程集团有限公司 | Sewage-treatment plant with buffer action |
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| CN113758750B (en) * | 2021-11-09 | 2022-01-04 | 山东省地质矿产勘查开发局第四地质大队(山东省第四地质矿产勘查院) | Mineral exploration pre-sampling treatment equipment |
| CN114606983A (en) * | 2022-03-08 | 2022-06-10 | 山东大学 | Auxiliary device for blocking diffusion of underground water pollutants |
| CN114606983B (en) * | 2022-03-08 | 2022-12-27 | 山东大学 | Auxiliary device for blocking diffusion of underground water pollutants |
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|---|---|
| CN106592673B (en) | 2019-12-17 |
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