CN207846516U - A kind of pumping silt equipment and monitoring system - Google Patents
A kind of pumping silt equipment and monitoring system Download PDFInfo
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- CN207846516U CN207846516U CN201820240652.6U CN201820240652U CN207846516U CN 207846516 U CN207846516 U CN 207846516U CN 201820240652 U CN201820240652 U CN 201820240652U CN 207846516 U CN207846516 U CN 207846516U
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- silt
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Abstract
A kind of pumping silt equipment and monitoring system that the utility model embodiment provides, belong to engineering machinery field.The pumping silt equipment is become silted up by the way that hydraulic pressure auger to be mounted on to take out in cover, so that hydraulic pressure auger is combined with the cover that becomes silted up is taken out mounted on hydraulic device front end, take out the cover middle part trepanning connected sucking pipe that becomes silted up, working region is scanned during taking out silt by surveying silt equipment again, ensure the complete cleaning of mud in target area, to realize condition monitoring is carried out to taking out silt process, ensure to take out silt effect, and the telescopic effect by adjusting the hydraulic device, different depth of water operations is carried out to the region of different water depth to realize.
Description
Technical field
The utility model is related to engineering machinery fields, in particular to a kind of pumping silt equipment and monitoring system.
Background technology
With domestic economy high speed development, Process of Urbanization Construction paces are accelerated, and speed-raising is built in urban planning, and life is filled out in many cities
Work sewage, the unprocessed direct emission of trade effluent lead to urban district river and the suburb pollution of river, silt up seriously.Thus, just need
A kind of dredger dedicated for clearing up small-sized riverway sludge is wanted to carry out river regulation environment.
For example, application No. is the utility model patents of CN201621184248.9 to disclose a kind of closed sludge cleaning
Ship, including the dirty device of hull, closed pumping, supporting pipeline, rubber hose, rotatable chassis, controller and draining pump；Hull packet
Include accommodating cavity and Chuan Gai；Ship is covered equipped with rotatable chassis, controller and draining pump；The dirty device of closed pumping include shell,
It takes out dirty pipe, submersible sewage pump motor and stirs mud impeller；Shell is in horn-like, and the loudspeaker of shell are open towards sludge face；Supporting pipeline packet
Include longitudinal movable pipeline, cross-brace pipeline, longitudinal bracing pipeline and hydraulic pressure support bar；Rubber hose is located at longitudinal movable pipe
In the hollow cavity in road, cross-brace pipeline and longitudinal bracing pipeline.The length of hydraulic pressure support bar can stretch, one end and laterally branch
The bottom in stay tube road is hinged, and the other end is connected with rotatable chassis.Therefore, the dirty device of closed pumping exists in the prior art
Press the adjustable length of supporting rod limited with night, pumping silt depth is shallower, limits the use of dredger, is unsuitable for deeply making compared with deep water
The technical issues of industry.
Utility model content
The purpose of this utility model is to provide a kind of pumping silt equipment and monitoring systems, can improve above-mentioned technology and ask
Topic.
What the embodiments of the present invention were realized in：
A kind of pumping silt equipment comprising master control set, hull take out mud device, hydraulic device, survey silt equipment, underwater photograph
Bright lamp and image collecting device, the survey silt equipment, the underwater luminaire and described image harvester with the master control
Device couples, and the pumping mud device includes hydraulic pressure auger, takes out become silted up cover and suction pipe, and the hydraulic pressure auger setting is become silted up in the pumping covers
Interior, one end of the suction pipe becomes silted up with the pumping and covers connection, and the other end of the suction pipe is connected to one end of the hydraulic device, institute
The other end for stating hydraulic device is connected to the hull, and the survey silt equipment is arranged on the hull, the underwater lighting
Lamp and described image harvester are arranged on the hydraulic device.
In the utility model preferred embodiment, above-mentioned hydraulic device includes hydraulic telescopic arm, the hydraulic telescopic arm
One end be connected to the suction pipe, the other end of the hydraulic telescopic arm is connected to the hull, the underwater luminaire and institute
Image collecting device is stated to be arranged on the hydraulic telescopic arm.
In the utility model preferred embodiment, above-mentioned hull includes shell, generating set, plug-in power, hydraulic station
And fuel tank, the generating set, the plug-in power, the hydraulic station and the fuel tank are respectively provided on the housing, described
One end of hydraulic telescopic arm is connected to the suction pipe, and the other end of the hydraulic telescopic arm is connect with the hydraulic station, the hair
Motor group and the plug-in power are connect with the fuel tank, and the survey silt equipment setting is on the housing.
In the utility model preferred embodiment, above-mentioned survey silt equipment includes that full scan surveys silt sonar, connecting rod, control
Device and accumulator group, the full scan are surveyed silt sonar and are coupled with the controller, and the full scan is surveyed silt sonar and is arranged described
The movable end of connecting rod, the fixing end of the connecting rod are connect with the shell, and the accumulator group is coupled with the controller,
The controller is coupled with the master control set.
In the utility model preferred embodiment, above-mentioned further includes taking out the pump that becomes silted up, and further includes taking out in the hydraulic telescopic arm
Become silted up pipe, and the pumping becomes silted up to manage to be connected to pumping silt pump, and the pumping becomes silted up pump setting in the hull.
In the utility model preferred embodiment, the water inlet end of above-mentioned suction pipe is additionally provided with filter screen.
In the utility model preferred embodiment, above-mentioned further includes transfer tube, the transfer tube and the pump that becomes silted up of smoking
Output end is connected to.
In the utility model preferred embodiment, above-mentioned further includes steel wire rope, one end of the steel wire rope and the liquid
Telescopic arm connection, the other end of the steel wire rope is pressed to be connect with the hull.
In the utility model preferred embodiment, above-mentioned further includes hydraulic arm retractable equipment, and the hydraulic arm folding and unfolding is set
Standby to be arranged on the hull, one end of the steel wire rope is connect with the hydraulic telescopic arm, the other end of the steel wire rope and
The hydraulic arm retractable equipment connection.
A kind of monitoring system comprising the pumping silt equipment as described in above-mentioned any one embodiment.
The advantageous effect of the utility model embodiment is：The utility model embodiment provides a kind of pumping silt equipment and monitoring
System is taken out by the way that hydraulic pressure auger to be mounted in silt cover, so that hydraulic pressure auger is combined with the cover that becomes silted up is taken out mounted on hydraulic device front end,
Silt cover middle part trepanning connected sucking pipe is taken out, then working region is scanned during taking out silt by surveying silt equipment, it is ensured that target
The complete cleaning of mud in region carries out condition monitoring to taking out silt process to realize, ensures to take out silt effect, and pass through adjusting
The telescopic effect of the hydraulic device carries out the region of different water depth different depth of water operations to realize.
Other feature and advantage of the utility model will illustrate in subsequent specification, also, partly from specification
It becomes apparent, or is understood by implementing the utility model embodiment.The purpose of this utility model and other advantages can
It realizes and obtains by specifically noted structure in the specification, claims and attached drawing write.
Description of the drawings
It, below will be to required use in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is the structural schematic diagram for the pumping silt equipment that the utility model first embodiment provides；
Fig. 2 is the partial enlargement structural representation at A in pumping silt equipment shown in FIG. 1；
Fig. 3 is the high-level schematic functional block diagram of the control function in pumping silt equipment shown in FIG. 1；
Fig. 4 is the high-level schematic functional block diagram of the control function in pumping silt equipment shown in FIG. 1；
Fig. 5 is the partial enlargement structural representation at B in pumping silt equipment shown in FIG. 1；
Fig. 6 is the high-level schematic functional block diagram for the monitoring system that the utility model second embodiment provides.
Icon：100- takes out silt equipment；110- master control sets；120- hulls；130- takes out mud device；140- hydraulic pressure
Device；150- surveys silt equipment；160- underwater luminaires；170- image collecting devices；180- takes out the pump that becomes silted up；190- steel wire ropes；
111- central processing units；112- display screens；121- shells；122- generating sets；The plug-in power of 123-；124- fuel tanks；
131- hydraulic pressure augers；132- takes out the cover that becomes silted up；133- suction pipes；141- hydraulic telescopic arms；142- takes out the pipe that becomes silted up；151- full scans are surveyed
Silt sonar；152- connecting rods；153- controllers；154- accumulator groups；200- monitoring systems；210- servers.
Specific implementation mode
It is new below in conjunction with this practicality to keep the purpose, technical scheme and advantage of the utility model embodiment clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here described in attached drawing and
The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.
Therefore, the detailed description of the embodiments of the present invention to providing in the accompanying drawings is not intended to limit requirement below
The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model
Embodiment, the every other embodiment that those of ordinary skill in the art are obtained without creative efforts, all
Belong to the range of the utility model protection.
It should be noted that：Similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined, then it further need not be defined and explained in subsequent attached drawing in a attached drawing.
It is in the description of the present invention, it should be noted that term "center", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, or
The utility model product using when the orientation or positional relationship usually put, be merely for convenience of description the utility model and letter
Change description, do not indicate or imply the indicated device or element must have a particular orientation, with specific azimuth configuration and
Operation, therefore should not be understood as limiting the present invention.In addition, term " first ", " second ", " third " etc. are only used for area
Divide description, is not understood to indicate or imply relative importance.
In addition, the terms such as term "horizontal", "vertical", " pendency " are not offered as requiring component abswolute level or pendency, and
It is that can be slightly tilted.It is not to indicate the structure if "horizontal" refers to only that its direction is more horizontal with respect to for "vertical"
It has to fully horizontally, but can be slightly tilted.
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set
Set ", " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection,
Or it is integrally connected；It can be mechanical connection, can also be electrical connection；It can be directly connected, intermediary can also be passed through
It is indirectly connected, can be the connection inside two elements.For the ordinary skill in the art, it can be managed with concrete condition
Solve the concrete meaning of above-mentioned term in the present invention.
First embodiment
Please refer to Fig. 1 to Fig. 5, the present embodiment provides a kind of pumping silt equipment 100 comprising master control set 110, hull 120,
Mud device 130, hydraulic device 140 are taken out, silt equipment 150 is surveyed, underwater luminaire 160, image collecting device 170, takes out the pump 180 that becomes silted up
With steel wire rope 190.
In the present embodiment, the master control set 110 respectively with the survey silt equipment 150, the underwater luminaire 160 and
Described image harvester 170 couples, and the master control set 110 works for controlling the pumping silt equipment 100.
In the present embodiment, the master control set 110 is arranged in the hull 120.
In the present embodiment, the master control set 110 includes central processing unit 111 and display screen 112, the central processing
Device 111 respectively with the display screen 112, the survey silt equipment 150, the underwater luminaire 160 and described image harvester
170 couplings.
In the present embodiment, the central processing unit 111 can be general processor, can also be digital signal processor
(Digital Signal Processing, DSP), application-specific integrated circuit (Application Specific Integrated
Circuit, ASIC), ready-made programmable gate array (Field Programmable Gate Array, FPGA) or other can
Programmed logic device, discrete gate or transistor logic, discrete hardware components.
In the present embodiment, the model of the central processing unit 111 can be STC90C516RD, can also be
STM32F103VET6 can also be stm32f107cct6.Here, being not especially limited.
In the present embodiment, the central processing unit 111 is arranged in the hull 120.
In the present embodiment, the display screen 112 is for showing current operating information and the survey silt equipment 150, institute
State the information etc. that underwater luminaire 160 and described image harvester 170 are acquired.
In the present embodiment, the display screen 112 can be touch display screen, can also be non-tactile display screen, here,
It is not especially limited.
In the present embodiment, the hull 120 includes shell 121, generating set 122, plug-in power 123 and fuel tank 124.
In the present embodiment, the generating set 122, the plug-in power 123 and the fuel tank 124 are arranged at described
On shell 121.
In the present embodiment, the generating set 122 and the plug-in power 123 are connect with the fuel tank 124, described
Silt equipment 150 is surveyed to be arranged on the shell 121.
In this embodiment, it is preferred that generating set 122 is installed on the side of hull 120, to pacify in advance in hull 120
The water pump and hydraulic station of dress provide electric power.
In the present embodiment, the mud device 130 of taking out is for extracting the mud in water.
In the present embodiment, the pumping mud device 130 includes hydraulic pressure auger 131, takes out become silted up cover 132 and suction pipe 133.
In the present embodiment, the setting of hydraulic pressure auger 131 is become silted up in the pumping in cover 132.
In the present embodiment, the quantity of the hydraulic pressure auger 131 can be multiple, for example, it may be 2, can also be 3
It is a.Here, being not especially limited.
In the present embodiment, one end of the suction pipe 133 is connect with pumping silt cover 132, the other end of the suction pipe 133
It is connected to one end of the hydraulic device 140, the other end for stating hydraulic device 140 is connected to the hull 120.
In this embodiment, it is preferred that the water inlet end of the suction pipe 133 is additionally provided with filter screen.Wherein, the water inlet end is
Refer to and described one end taken out the cover 132 that becomes silted up and connect.
In this embodiment, it is preferred that the suction pipe 133 is flexible pipet.
In the present embodiment, the caliber size of the suction pipe 133 can be chosen according to specific implementation situation, here,
It is not especially limited.
In the present embodiment, the suction pipe 133 is covered for that will bring the pumping by the hydraulic pressure auger 131 and become silted up in 132
Mud be sucked into the hydraulic device 140, just like that mud is sent into the hull 120 by the hydraulic device 140
It is interior, to realize pumping mud.
In the present embodiment, the hydraulic device 140 is used to send mud into hull 120 and pass through extension and contraction control institute
It states and takes out mud device 130 into progress underwater operation in the region of different water depth, operation is carried out to different water depth to realize, is made
Obtaining can be worked normally in deeper water with shallow waters, and then is improved and taken out silt efficiency.
In the present embodiment, the hydraulic device 140 includes hydraulic telescopic arm 141.One end of the hydraulic telescopic arm 141
It being connected to the suction pipe 133, the other end of the hydraulic telescopic arm 141 is connected to the hull 120, specifically, the hydraulic pressure
The other end of telescopic arm 141 is connect with the hydraulic station.
In the present embodiment, further include taking out silt pipe 142 in the hydraulic telescopic arm 141, the pumping silt pipe 142 will be for that will inhale
The mud that pipe 133 sucks is transmitted.
In the present embodiment, the underwater luminaire 160 and described image harvester 170 are arranged at the hydraulic pressure and stretch
On contracting arm 141.Preferably, the underwater luminaire 160 and described image harvester 170 are arranged at close to the pumping mud
The side of device 130.
In the present embodiment, the pre-set hydraulic station is used to be hydraulic pressure auger 131 and hydraulic pressure in the hull 120
Telescopic arm 141 provides hydraulic power source.
In the present embodiment, the survey silt equipment 150 is arranged on the hull 120, and the surveys silt equipment 150 is used for pair
Target water carries out comprehensive underwater mud situation scanning, so that user establishes digital terrain archives according to scanning result, with
It allows users to carry out pumping silt to mud with reference to underwater mud landform archives early period.And it is used for during taking out silt to workspace
Domain is scanned, it is ensured that the complete cleaning of mud in target area.To realize condition monitoring, Jin Erbao are carried out to taking out silt process
Card takes out silt effect.
In the present embodiment, the survey silt equipment 150 includes that full scan surveys silt sonar 151, connecting rod 152, controller 153
With accumulator group 154.
In the present embodiment, the full scan surveys silt sonar 151 for carrying out comprehensive underwater mud situation to target water
Scanning is allowed the user to reference to underwater mud early period so that user establishes digital terrain archives according to scanning result
Shape archives carry out pumping silt to mud.And for being scanned to working region during taking out silt, it is ensured that become silted up in target area
The complete cleaning of mud.Condition monitoring is carried out to taking out silt process to realize, and then ensures to take out silt effect.
In the present embodiment, the full scan is surveyed silt sonar 151 and is coupled with the controller 153, and the full scan, which is surveyed, to become silted up
The movable end in the connecting rod 152 is arranged in sonar 151, and the fixing end of the connecting rod 152 is connect with the shell 121.Its
In, the movable end is oppositely arranged with the fixing end, and the fixing end refers to that the connecting rod 152 connects with the shell 121
The one end connect.
In the present embodiment, the connecting rod 152 is used to the full scan surveying silt sonar 151 and stretch into water or from water
In lift.
In the present embodiment, the connecting rod 152 can be made of stainless steel, can also be that ceramic material is made, may be used also
To be made of timber, here, being not especially limited.
In the present embodiment, the controller 153 can be general processor, can also be digital signal processor
(Digital Signal Processing, DSP), application-specific integrated circuit (Application Specific Integrated
Circuit, ASIC), ready-made programmable gate array (Field Programmable Gate Array, FPGA) or other can
Programmed logic device, discrete gate or transistor logic, discrete hardware components.
In the present embodiment, the model of the controller 153 can be STC90C516RD, can also be
STM32F103VET6 can also be stm32f107cct6.Here, being not especially limited.
In the present embodiment, the accumulator group 154 is coupled with the controller 153, the controller 153 and the master
Device 110 is controlled to couple.
In the present embodiment, the accumulator group 154 includes multiple accumulators.
In the present embodiment, the underwater luminaire 160 is arranged on the hydraulic device 140, to pass through the water
Lower headlamp 160 is illuminated, and then realizes operation round the clock, increases treatment effeciency.
In the present embodiment, the power of the underwater luminaire 160 can be chosen according to actual demand, here, not
Make specific limit.
In the present embodiment, the underwater luminaire 160 can be LED light, can also be incandescent lamp.Here, not making to have
Body limits.
In the present embodiment, described image harvester 170 is arranged on the hydraulic device 140, for monitoring hydraulic pressure
The working condition of auger 131, it is ensured that safety work.
In the present embodiment, described image harvester 170 is used for underwater operation.
In the present embodiment, described image harvester 170 can be camera, for example, the camera passes through signal
Line is coupled with the master control set 110.To which the image of acquisition is sent to the master control set 110.
In the present embodiment, the pumping silt pump 180 is connected to the pumping silt pipe 142, for generating power, so that the suction
The mud that pipe 133 sucks is transferred to by the pumping silt pipe 142 in the pumping silt pump 180.
In the present embodiment, the pumping becomes silted up 180 setting of pump in hull 120, and specifically, 180 setting of pumping silt pump exists
In shell 121.
In the present embodiment, it is pumped in the mud discharge hull 120 that 180 are sucked in order to which the pumping is become silted up, it is preferable that be equipped with
With the transfer tube taken out the pump 180 that becomes silted up and be connected to, the transfer tube is for mud to be delivered in the integrated equipment for wastewater treatment on bank.
In the present embodiment, one end of the steel wire rope 190 is connect with the hydraulic telescopic arm 141, the steel wire rope 190
The other end connect with the hull 120.
In the present embodiment, folding and unfolding is carried out in order to control the hydraulic telescopic arm 141, hydraulic pressure is additionally provided on hull 120
Arm retractable equipment, one end of the steel wire rope 190 are connect with the hydraulic telescopic arm 141, the other end of the steel wire rope 190 with
The hydraulic arm retractable equipment connection.
Second embodiment
Fig. 6 is please referred to, the present embodiment provides a kind of monitoring systems 200 comprising server 210 and take out silt equipment 100.
In the present embodiment, the server 210 is wirelessly communicated with the pumping silt equipment 100, specifically, the server
210 are wirelessly connected with the master control set 110, and the data to be returned by the master control set 110 carry out remote operation.
In the present embodiment, the server 210 can be remote control table, for example, remote control computer.
In conclusion a kind of pumping silt equipment provided by the utility model and monitoring system, by the way that hydraulic pressure auger is mounted on
It takes out and becomes silted up in cover, so that hydraulic pressure auger is combined with pumping silt cover is mounted on hydraulic device front end, takes out silt and cover middle part trepanning connected sucking pipe, then
Working region is scanned during taking out silt by surveying silt equipment, it is ensured that the complete cleaning of mud in target area, to
It realizes and carries out condition monitoring to taking out silt process, ensure to take out silt effect, and the telescopic effect by adjusting the hydraulic device, from
And it realizes and carries out different depth of water operations to the region of different water depth.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of pumping silt equipment, which is characterized in that including：Master control set, hull, pumping mud device, hydraulic device, survey are become silted up and are set
Standby, underwater luminaire and image collecting device, the survey silt equipment, the underwater luminaire and described image harvester with
The master control set coupling, the pumping mud device include hydraulic pressure auger, take out become silted up cover and suction pipe, and the hydraulic pressure auger is arranged in institute
It states pumping to become silted up in cover, one end of the suction pipe and pumping silt cover connection, the other end of the suction pipe and the one of the hydraulic device
End connection, the other end of the hydraulic device are connected to the hull, and the survey silt equipment is arranged on the hull, the water
Lower headlamp and described image harvester are arranged on the hydraulic device.
2. pumping silt equipment according to claim 1, which is characterized in that the hydraulic device includes hydraulic telescopic arm, described
One end of hydraulic telescopic arm is connected to the suction pipe, and the other end of the hydraulic telescopic arm is connected to the hull, described underwater
Headlamp and described image harvester are arranged on the hydraulic telescopic arm.
3. pumping silt equipment according to claim 2, which is characterized in that the hull includes shell, generating set, plug-in dynamic
Power, hydraulic station and fuel tank, the generating set, the plug-in power, the hydraulic station and the fuel tank are arranged at the shell
On body, one end of the hydraulic telescopic arm is connected to the suction pipe, and the other end of the hydraulic telescopic arm connects with the hydraulic station
It connects, the generating set and the plug-in power are connect with the fuel tank, and the survey silt equipment setting is on the housing.
4. pumping silt equipment according to claim 3, which is characterized in that the survey silt equipment include full scan survey silt sonar,
Connecting rod, controller and accumulator group, the full scan are surveyed silt sonar and are coupled with the controller, and the full scan surveys silt sonar
Movable end in the connecting rod is set, the fixing end of the connecting rod is connect with the shell, the accumulator group with it is described
Controller couples, and the controller is coupled with the master control set.
5. pumping silt equipment according to claim 2, which is characterized in that further include taking out the pump that becomes silted up, in the hydraulic telescopic arm also
Including taking out silt pipe, the pumping, which becomes silted up to manage to become silted up to pump with the pumping, to be connected to, and the pumping becomes silted up pump setting in the hull.
6. pumping silt equipment according to claim 1, which is characterized in that the water inlet end of the suction pipe is additionally provided with filter screen.
7. pumping silt equipment according to claim 5, which is characterized in that further include transfer tube, the transfer tube and the pumping
The output end pumped that becomes silted up is connected to.
8. pumping silt equipment according to claim 2, which is characterized in that further include steel wire rope, one end of the steel wire rope with
The hydraulic telescopic arm connection, the other end of the steel wire rope are connect with the hull.
9. pumping silt equipment according to claim 8, which is characterized in that further include hydraulic arm retractable equipment, the hydraulic arm
Retractable equipment be arranged on the hull, one end of the steel wire rope is connect with the hydraulic telescopic arm, the steel wire rope it is another
One end is connect with the hydraulic arm retractable equipment.
10. a kind of monitoring system, which is characterized in that including pumping silt equipment as described in any one of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820240652.6U CN207846516U (en) | 2018-02-09 | 2018-02-09 | A kind of pumping silt equipment and monitoring system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820240652.6U CN207846516U (en) | 2018-02-09 | 2018-02-09 | A kind of pumping silt equipment and monitoring system |
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| CN207846516U true CN207846516U (en) | 2018-09-11 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108149736A (en) * | 2018-02-09 | 2018-06-12 | 重庆大雨水生态科技有限公司 | A kind of pumping silt equipment and monitoring system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108149736A (en) * | 2018-02-09 | 2018-06-12 | 重庆大雨水生态科技有限公司 | A kind of pumping silt equipment and monitoring system |
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