CN110042914A - A kind of canal reactor pipe network dredging robot - Google Patents
A kind of canal reactor pipe network dredging robot Download PDFInfo
- Publication number
- CN110042914A CN110042914A CN201910418209.2A CN201910418209A CN110042914A CN 110042914 A CN110042914 A CN 110042914A CN 201910418209 A CN201910418209 A CN 201910418209A CN 110042914 A CN110042914 A CN 110042914A
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- China
- Prior art keywords
- pipe network
- mud
- reactor pipe
- canal reactor
- dredging
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Classifications
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F7/00—Other installations or implements for operating sewer systems, e.g. for preventing or indicating stoppage; Emptying cesspools
- E03F7/10—Wheeled apparatus for emptying sewers or cesspools
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F9/00—Arrangements or fixed installations methods or devices for cleaning or clearing sewer pipes, e.g. by flushing
- E03F9/002—Cleaning sewer pipes by mechanical means
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Treatment Of Sludge (AREA)
Abstract
The present invention relates to sewage network dredging technology field more particularly to a kind of canal reactor pipe network dredging robots.Canal reactor pipe network dredging robot includes chassis and front suspension, the chassis is equipped with Athey wheel and separator box, the separator box includes mud chamber and water cavity, drainage interlayer is provided between mud chamber and water cavity, the mud is intracavitary to be provided with pressurizing unit, fountain head, crushing device and silt dredging disk are installed, the silt dredging disk is connected to by the first pump tubing length with mud chamber, and the fountain head is connected to by the second pump tubing length with water cavity on the front suspension；It further include power supply unit, control device, signal receiving/transmission device and photographic device.By using canal reactor pipe network dredging robot of the invention, solves the problems, such as that stiff mud is not easy to cleaning, improve cleaning efficiency, alleviate the operation intensity of dredging worker.
Description
Technical field
The present invention relates to sewage network dredging technology field more particularly to a kind of canal reactor pipe network dredging robots.
Background technique
In recent years, with the continuous propulsion of urbanization, more and more people are poured in big city, in order to improve the life of citizen
Quality living, improves urban environment, and the administrative department of each place also increases the capital investment to city capital construction, canal reactor pipe network
It is one of the big event to improve People's livelihood.Canal reactor pipe network is mainly used for flood control, prevention waterlogging.Come temporarily, in city when flood season
A large amount of rainwater can be gathered in short time, these rainwater could must be evacuated in time by means of canal reactor pipe network, to avoid
The problem of urban waterlogging.
Since canal reactor pipe network is mainly used for dredging discarded sewage, usually gathered in canal reactor pipe network a large amount of
Mud, these mud need periodic cleaning to be just avoided that the blocking of pipe network, but during practical dredging, some canal reactor pipes
Mud in net is often stiff, and this stiff mud cleaning is got up time-consuming and laborious, makes to the dredging of canal reactor pipe network
At inconvenience.
Summary of the invention
The present invention provides a kind of canal reactor pipe network dredging robots, for solving canal reactor pipe network in the prior art
In stiff mud the technical issues of being not easy to cleaning.
Canal reactor pipe network dredging robot of the invention adopts the following technical scheme that:
Canal reactor pipe network dredging robot includes chassis and the front suspension that is mounted on front side of chassis, and the two of the chassis
Side is equipped with Athey wheel, and separator box is equipped on the chassis, and the separator box includes the mud chamber being located above and is located at
The water cavity of lower section is provided with drainage interlayer between the mud chamber and water cavity, the mud is intracavitary to be provided with for squeezing mud
Pressurizing unit, be sequentially installed with fountain head, crushing device and silt dredging disk, the silt dredging disk from front to back on the front suspension
It is connected to by the first pump tubing length with mud chamber, the fountain head is connected to by the second pump tubing length with water cavity；
It further include power supply unit, control device, signal receiving/transmission device and photographic device, the photographic device is for shooting
Canal reactor pipe network mud situation, on the one hand image that the control device is used to shoot photographic device are filled by signal transmitting and receiving
It sets and is sent to far-end operation equipment, on the other hand for executing the command signal of far-end operation equipment to control the first pumping line
Road, the second pump tubing length, crushing device, Athey wheel and pressurizing unit plan as a whole operation.
The utility model has the advantages that by using canal reactor pipe network dredging robot of the invention, monitoring personnel can pass through camera shooting
Device, control device etc. check the stiff situation of mud in pipe network, when finding that mud is more stiff, by sending out to control device
Instruction is penetrated, control device will start the second pump tubing length and spray water to stiff mud, and then crushing device can be to dry after water suction
Hard mud is crushed, and sucks mud in mud chamber to facilitate.In addition, control device can also control pressurizing unit to silt
Mud is squeezed, to realize to the fast dewatering of mud, realizes recycling for water.Canal reactor pipe network dredging of the invention
Robot can quickly clean stiff mud, solve the problems, such as that stiff mud is not easy to cleaning, improve cleaning effect
Rate alleviates the operation intensity of dredging worker.
Further, bucket configuration is provided with below the silt dredging disk.The beneficial effect is that: facilitate by mud shovel to
Silt dredging Pan Jinkouweizhichu facilitates the silt dredging operation of the first pump tubing length, saves energy consumption.
Further, support frame is provided with below the bucket configuration, the bottom end of support frame as described above is equipped with idler wheel.Its
Beneficial effect is: improving the support strength of bucket configuration.
Further, the rear end of the mud chamber is equipped with fold-down door.The beneficial effect is that: facilitate later period pressurizing unit
Mud is released from mud chamber, the mud of release can be slided along fold-down door.
Further, rear sealing block is installed at the rear chamber of the mud chamber.The beneficial effect is that: improve mud
The leakproofness of chamber.
Further, the pressurizing unit includes electric pushrod, push plate and preceding sealing block.The beneficial effect is that: knot
Structure is simple, good airproof performance.
Further, the crushing device is crushing roller.
Further, the photographic device is mounted on the front end of separator box, is provided on separator box for fixed camera shooting dress
The camera shooting bracket set.The beneficial effect is that: facilitate the installation to photographic device.
Further, the drainage interlayer includes upper spacer, lower clapboard and is installed between upper spacer and lower clapboard
Filter cloth.The beneficial effect is that: cost is lower and can be realized preferable filter effect.
Further, it is provided on the side wall of the water cavity and draws mouth clearly.The beneficial effect is that: it facilitates to the clear of water cavity
Reason.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the embodiment 1 of canal reactor pipe network dredging robot of the invention；
Fig. 2 is the partial enlarged view in Fig. 1 at A.
The reference numerals are as follows:
1- mud chamber, 2- water cavity, 3- fold-down door, 4- Athey wheel, 5- power supply unit, 6- signal receiving/transmission device, 7- control dress
It sets, water pipe, 9- water pump, 10- soil pick-up pump, 11- front pump flow pipe, 12- idler wheel, 13- bucket configuration, 14- camera shooting branch is pumped after 8-
Frame, 15- photographic device, 16- silt dredging disk, 17- crushing roller, 18- front suspension, 19- fountain head, 20- push plate, 21- electric pushrod,
Sealing block before 22-.
Specific embodiment
To better illustrate the object, technical solutions and advantages of the present invention, with reference to the accompanying drawings and examples to the present invention
Specific embodiment be described in further detail.The following examples are intended to illustrate the invention, but is not limited to of the invention
Range.
The embodiment 1 of canal reactor pipe network dredging robot of the invention:
As depicted in figs. 1 and 2, canal reactor pipe network dredging robot (hereinafter referred to as robot) includes chassis and installation
Front suspension 18 on front side of chassis, the two sides on the chassis are equipped with Athey wheel 4, and separator box is equipped on the chassis, described
Separator box includes the mud chamber 1 and underlying water cavity 2 being located above, and is provided with filter between the mud chamber 1 and water cavity 2
Water interlayer is provided with the pressurizing unit for squeezing mud in the mud chamber 1, successively pacifies from front to back on the front suspension 18
Equipped with fountain head 19, crushing device and silt dredging disk 16, the silt dredging disk 16 is connected to by the first pump tubing length with mud chamber 1,
The fountain head 19 is connected to by the second pump tubing length with water cavity 2；It further include power supply unit 5, control device 7, signal transmitting and receiving dress
6 and photographic device 15 are set, the photographic device 15 is for shooting canal reactor pipe network mud situation, the control device 7 one
Aspect is used to the image that photographic device 15 is shot being sent to far-end operation equipment by signal receiving/transmission device 6, on the other hand use
In execute far-end operation equipment command signal to control the first pump tubing length, the second pump tubing length, crushing device, Athey wheel 4
And pressurizing unit plans as a whole operation.Power supply unit 5, control device 7 and photographic device 15 are arranged in separation in the present embodiment
The top of case.Signal receiving/transmission device 6 is fixed on the top of control device 7, to facilitate the transmitting-receiving of signal.It is carried out in the present embodiment
Belt wheel 4 is driven by servo motor, and four edges on chassis are installed there are four servo motor, this four servo motors
Rotation is controlled the control of device 7 simultaneously again, to realize the manipulation to robot ambulation.
Specifically, control device 7 is PLC single-chip microcontroller in the present embodiment, photographic device 15 is camera probe, signal transmitting and receiving
Device 6 is the signal sending and receiving equipments such as WIFI or bluetooth, and far-end operation equipment can operate equipment, power supply for notebook, mobile phone etc.
Device 5 is battery or lithium battery, and the first pump tubing length includes soil pick-up pump 10 and soil pick-up pipeline, 10 peace of soil pick-up pump in the present embodiment
Mounted in the case top of separator box.The import of silt dredging disk 16 is rectangle in the present embodiment, and the top of silt dredging disk 16 and soil pick-up pipeline connect
Logical, silt dredging disk 16 has the function of convergence, to facilitate to the large range of collection of mud.Second pumping line in the present embodiment
Road includes front pump flow pipe 11, rear pumping water pipe 8 and the water pump 9 being mounted between front pump flow pipe 11 and rear pumping water pipe 8.
The sealing of pumping water pipe 8 is installed on the side wall of water cavity 2 after in the present embodiment, and the rear import for pumping water pipe 8 extends to 2 bottom of water cavity
Portion, the rear outlet for pumping water pipe 8 are connected to water pump 9.The import of front pump flow pipe 11 is connected to water pump 9 in the present embodiment, front pump
Flow pipe 11 is whole L-shaped, and a part of front pump flow pipe 11 is disposed to extend along front-rear direction (i.e. the side of front suspension 18),
Another part is disposed to extend along the left and right directions (i.e. the width direction of front suspension 18) of front suspension 18, wherein along left and right directions
The lower section of the front pump flow pipe 11 of extension is communicated with multiple fountain heads 19, these fountain heads 19 are along left and right directions cloth at equal intervals
It sets, to expand the sphere of action to stiff mud.The side of separator box is arranged in the second pump tubing length in the present embodiment.
It should be noted that in the present embodiment on the one hand pressurizing unit can play the role of mud releasing mud chamber 1,
On the one hand mud can also be squeezed during dredging operation, to realize the fast dewatering of mud.
The lower section of silt dredging disk 16 is provided with bucket configuration 13, facilitates and shovels mud to 16 entrance location of silt dredging disk, also
The silt dredging operation for facilitating the first pump tubing length, saves energy consumption.Specifically, the whole similar shape for rubbing ash bucket with the hands of bucket configuration 13
Shape, when robot moves ahead, mud can be shoveled from the ground by bucket configuration 13 and go upward to silt dredging disk 16 along bucket configuration 13
At entrance location, to facilitate the silt dredging operation of the first pump tubing length.
The lower section of bucket configuration 13 is provided with support frame, and the bottom end of support frame as described above is equipped with idler wheel 12, improves scraper bowl
The support strength of structure 13.Specifically, support frame is the multiple oblique pillars for being welded on 13 lower section of bucket configuration, each oblique branch
Column and bucket configuration 13 form the structure of " entering " font, and in this way after bucket configuration 13 shovels a large amount of mud, support frame can be from
Obliquely downward provides a supporting role power, so that bucket configuration be propped up, avoids bucket configuration 13 and is easy to become after prolonged use
The problem of shape.In order to reduce the friction force of support frame and ground, the bottom end of each oblique pillar is mounted on idler wheel 12, idler wheel
On the one hand 12 can avoid the abrasion of support frame along ground surface in this way, face robot on the other hand also reducing
Forward frictional resistance, saves energy consumption.
The rear end of mud chamber 1 is equipped with fold-down door 3, facilitates later period pressurizing unit and releases mud from mud chamber 1, pushes away
Mud out can be slided along fold-down door 3.Specifically, fold-down door 3 is hinged on the open rearward end of mud chamber 1 in the present embodiment
Place, the upper edge of fold-down door 3 are fixed by lockset, and when robot carries out dredging operation, fold-down door 3 is locking, from
And the problem of mud is flowed out from rear side is avoided, when needing for the mud in mud chamber 1 to be discharged, turned over by under by opening lockset
It being turned under door 3, then manipulates pressurizing unit operation, pressurizing unit can release mud from mud chamber 1, when required,
Fold-down door 3 can also be supported certain angle, the mud released in this way can be slided along fold-down door 3, so that facilitating will become silted up
Mud is guided to corresponding carrying bucket.
Rear sealing block is installed at the rear chamber of mud chamber 1, improves the leakproofness of mud chamber 1 in this way.Specifically,
Sealing block can be rubber block afterwards, and before robot manipulating task, rear sealing block is inserted into mud chamber 1 first, rear to seal
The edge of block can be squeezed with the cavity wall of mud chamber 1, to realize that this avoid silts to the sealing function of 1 rear end of mud chamber
The outflow of water in mud, improves the cyclic utilization rate of water.It should be noted that when needing to clear up the mud in mud chamber 1, behaviour
Sealing block after making personnel and both can first taking out, also can use pressurizing unit and releases rear sealing block from mud chamber 1.
Pressurizing unit includes electric pushrod 21, push plate 20 and preceding sealing block 22, simple in structure, good airproof performance.Specifically
For, 20 shape of push plate and the lumen type of mud chamber 1 match in the present embodiment, and preceding sealing block 22 is also rubber block, preceding close
Block block 22 is fixed in push plate 20, and preceding sealing block 22 is identical with the effect of rear sealing block, plays sealing function, preceding close
Block block 22 avoids mud and enters at electric pushrod 21, to ensure that the smooth operation of pressurizing unit, improves electronic push away
The service life of bar 21.
Crushing device is crushing roller 17.Specifically, crushing roller 17 is rotatingcylindrical drum in the present embodiment, it is crushed rolling
Cylinder 17 outer peripheral surface on be provided with multiple rows of hobboing cutter, respectively arranged in hobboing cutter in the present embodiment and all have six hobboing cutters, six hobboing cutters along
The outer peripheral surface of crushing roller 17 is spacedly distributed.The center of rotation of crushing roller 17 is provided with central rotating shaft, and the two of central rotating shaft
By bearing rolling assembling on front suspension 18, one end of central rotating shaft is connected with driving motor, center in the present embodiment at end
One end of shaft is sequentially connected by the drive shaft of shaft coupling and driving motor.Control device 7 is turned by control driving motor
The dynamic driving that can be realized to crushing roller 17.
Photographic device 15 is mounted on the front end of separator box, and the camera shooting branch for fixing photographic device 15 is provided on separator box
Frame 14 facilitates the installation to photographic device 15.Specifically, imaging bracket 14 in the present embodiment is L-type support, bracket is imaged
14 one end is weldingly fixed on the top of separator box, and photographic device 15 is bolted on the other end of camera shooting bracket 14.This
Camera probe is ball-type in embodiment, the visual angle of camera probe is capable of increasing in this way, so that operator be facilitated to check each orientation
Mud situation.
Drainage interlayer includes upper spacer, lower clapboard and the filter cloth being installed between upper spacer and lower clapboard.Specifically,
Upper spacer and lower clapboard are filter plate in the present embodiment, and gathering on upper spacer and lower clapboard, there are many filter hole, upper spacers
It is weldingly fixed among mud chamber 1 and water cavity 2, multiple tapped blind holes is provided on the bottom surface of upper spacer, these tapped blind hole edges
Upper spacer circumferentially-spaced distribution.Lower clapboard is fixed by screws in the lower section of upper spacer in the present embodiment, and filters cloth clamp
It holds and is fixed between upper spacer and lower clapboard, guarantee the fixed effect of filter cloth, the circumferential direction of filter cloth in the present embodiment
It is provided with through-hole, when installation, each screw was each passed through each through hole of filter cloth.The setting of tapped blind hole avoids in the present embodiment
The case where screw penetrates upper spacer, to ensure that the flatness of upper spacer upper side.
It is provided on the side wall of water cavity 2 and draws mouth clearly, facilitate the cleaning to water cavity 2.Specifically, being drawn clearly in the present embodiment
Mouthful be a larger open being arranged on 2 side wall of water cavity, draw clearly mouthful at be additionally provided with hermatic door, in robot dredging operation
When, hermatic door is in sealing state.
When in use, staff is sent by mobile phone or notebook to signal receiving/transmission device 6 for the robot of the present embodiment
Travel commands, control device 7 can drive four servo motor rotations after receiving travel commands, to realize to Athey wheel 4
Driving.After at robot row to mud, the mud situation of shooting can be sent to control device 7 by photographic device 15, then
It is sent to mobile phone or notebook via signal receiving/transmission device 6 again, operator, which passes through the mud situation seen, can decide whether
Start crushing device and the second pump tubing length.
When mud is wetter, operator can be by remote control unit 7 the first pump tubing lengths of starting, scraper bowl at this time
Structure 13 shovels mud to silt dredging Pan Chu, is then pumped in mud chamber 1 via the first pump tubing length.When mud is more stiff
When, operator can open the first pump tubing length, crushing device and the second pump tubing length, the water in such water cavity 2 simultaneously
It is sprayed on stiff mud via the first pump tubing length, fountain head 19, the crushing device of rotation can break the stiff mud of water spray
It is broken into fritter, is then shoveled by bucket configuration 13 to silt dredging Pan Chu, is then drawn in mud chamber 1 via the first pump tubing length, thus
Realize that the collection to stiff mud is handled.It should be noted that after sucking a certain amount of mud in mud chamber 1, operator
Pressurizing unit, which can be enabled, to squeeze the mud in mud chamber 1, thus realize the quick separating of water in mud, separation
Water can flow into water cavity 2, to realize the recycling of water in mud.
When needing for the mud in mud chamber 1 to be discharged, operator can be travelled robot to corresponding position, and
Fold-down door 3 is opened, then starts pressurizing unit and releases mud from mud chamber 1.
In other embodiments: electric pushrod 21 could alternatively be the top bracing mechanisms such as jack, scissor support frame.
Above embodiments essentially describe the basic principles, principal features and advantages of the present invention.The technical staff of the industry
It should be appreciated that the present invention is not limited to the above embodiments, the above embodiments and description only describe the present invention
Principle, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these variation and
Improvement all fall within the protetion scope of the claimed invention.
Claims (10)
1. a kind of canal reactor pipe network dredging robot, it is characterised in that: including chassis and the front overhang being mounted on front side of chassis
Frame (18), the two sides on the chassis are equipped with Athey wheel (4), and separator box is equipped on the chassis, and the separator box includes position
Mud chamber (1) and underlying water cavity (2) in top, be provided between the mud chamber (1) and water cavity (2) drainage every
Layer, it is provided with the pressurizing unit for squeezing mud in the mud chamber (1), successively pacifies from front to back on the front suspension (18)
Equipped with fountain head (19), crushing device and silt dredging disk (16), the silt dredging disk (16) passes through the first pump tubing length and mud chamber
(1) it is connected to, the fountain head (19) is connected to by the second pump tubing length with water cavity (2)；
It further include power supply unit (5), control device (7), signal receiving/transmission device (6) and photographic device (15), the camera shooting dress
(15) are set for shooting canal reactor pipe network mud situation, the control device (7) is on the one hand for clapping photographic device (15)
The image taken the photograph is sent to far-end operation equipment by signal receiving/transmission device (6), on the other hand for executing far-end operation equipment
Command signal is planned as a whole to make to control the first pump tubing length, the second pump tubing length, crushing device, Athey wheel (4) and pressurizing unit
Industry.
2. canal reactor pipe network dredging robot according to claim 1, it is characterised in that: under the silt dredging disk (16)
Side is provided with bucket configuration (13).
3. canal reactor pipe network dredging robot according to claim 2, it is characterised in that: the bucket configuration (13)
Lower section is provided with support frame, and the bottom end of support frame as described above is equipped with idler wheel (12).
4. canal reactor pipe network dredging robot according to claim 1, it is characterised in that: after the mud chamber (1)
End is equipped with fold-down door (3).
5. canal reactor pipe network dredging robot according to claim 4, it is characterised in that: after the mud chamber (1)
Rear sealing block is installed at cavity.
6. canal reactor pipe network dredging robot according to claim 1, it is characterised in that: the pressurizing unit includes electricity
Dynamic push rod (21), push plate (20) and preceding sealing block (22).
7. canal reactor pipe network dredging robot described according to claim 1~any one of 7, it is characterised in that: described
Crushing device is crushing roller (17).
8. canal reactor pipe network dredging robot described according to claim 1~any one of 7, it is characterised in that: described
Photographic device (15) is mounted on the front end of separator box, and the camera shooting bracket for fixing photographic device (15) is provided on separator box
(14)。
9. canal reactor pipe network dredging robot described according to claim 1~any one of 7, it is characterised in that: described
Drainage interlayer includes upper spacer, lower clapboard and the filter cloth being installed between upper spacer and lower clapboard.
10. canal reactor pipe network dredging robot described according to claim 1~any one of 7, it is characterised in that: described
It is provided on the side wall of water cavity (2) and draws mouth clearly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910418209.2A CN110042914A (en) | 2019-05-17 | 2019-05-17 | A kind of canal reactor pipe network dredging robot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910418209.2A CN110042914A (en) | 2019-05-17 | 2019-05-17 | A kind of canal reactor pipe network dredging robot |
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| Publication Number | Publication Date |
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| CN110042914A true CN110042914A (en) | 2019-07-23 |
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| CN201910418209.2A Pending CN110042914A (en) | 2019-05-17 | 2019-05-17 | A kind of canal reactor pipe network dredging robot |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110629868A (en) * | 2019-10-10 | 2019-12-31 | 重庆特斯联智慧科技股份有限公司 | Pipeline sewage disposal device and method for intelligent water affairs |
| CN110700395A (en) * | 2019-10-14 | 2020-01-17 | 安徽晟源环保新型材料有限公司 | Sewer sludge treatment equipment |
| CN110725395A (en) * | 2019-10-25 | 2020-01-24 | 廖丰政 | Municipal administration pipeline dredging device |
| CN110984358A (en) * | 2019-12-19 | 2020-04-10 | 广东金松建设集团股份有限公司 | Underwater dredging device |
| CN111173118A (en) * | 2020-02-14 | 2020-05-19 | 浙江水利水电学院 | Be used for hydraulic engineering waste fitting discharging |
| CN111375608A (en) * | 2020-03-24 | 2020-07-07 | 浙江君泰生态环保科技有限公司 | Convenient tubular dredging robot |
| CN112474644A (en) * | 2020-11-01 | 2021-03-12 | 陕西中建建乐智能机器人股份有限公司 | Intelligent sewage discharging and dredging robot |
| CN112900608A (en) * | 2021-01-20 | 2021-06-04 | 广东金铭顺建设有限公司 | Stifled desilting system is prevented to town road engineering |
| CN113914180A (en) * | 2021-10-13 | 2022-01-11 | 张青 | Energy-saving municipal road intelligence scavenging machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110629868A (en) * | 2019-10-10 | 2019-12-31 | 重庆特斯联智慧科技股份有限公司 | Pipeline sewage disposal device and method for intelligent water affairs |
| CN110700395A (en) * | 2019-10-14 | 2020-01-17 | 安徽晟源环保新型材料有限公司 | Sewer sludge treatment equipment |
| CN110700395B (en) * | 2019-10-14 | 2021-03-16 | 泗县微腾知识产权运营有限公司 | Sewer sludge treatment equipment |
| CN110725395A (en) * | 2019-10-25 | 2020-01-24 | 廖丰政 | Municipal administration pipeline dredging device |
| CN110984358A (en) * | 2019-12-19 | 2020-04-10 | 广东金松建设集团股份有限公司 | Underwater dredging device |
| CN111173118A (en) * | 2020-02-14 | 2020-05-19 | 浙江水利水电学院 | Be used for hydraulic engineering waste fitting discharging |
| CN111375608A (en) * | 2020-03-24 | 2020-07-07 | 浙江君泰生态环保科技有限公司 | Convenient tubular dredging robot |
| CN112474644A (en) * | 2020-11-01 | 2021-03-12 | 陕西中建建乐智能机器人股份有限公司 | Intelligent sewage discharging and dredging robot |
| CN112900608A (en) * | 2021-01-20 | 2021-06-04 | 广东金铭顺建设有限公司 | Stifled desilting system is prevented to town road engineering |
| CN113914180A (en) * | 2021-10-13 | 2022-01-11 | 张青 | Energy-saving municipal road intelligence scavenging machine |
| CN113914180B (en) * | 2021-10-13 | 2023-08-25 | 济宁萨奥机械有限公司 | Energy-saving municipal road intelligent sweeper |
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Application publication date: 20190723 |
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