CN114687401A - Intelligent automatic dredging device for civil water conservancy construction - Google Patents
Intelligent automatic dredging device for civil water conservancy construction Download PDFInfo
- Publication number
- CN114687401A CN114687401A CN202210446723.9A CN202210446723A CN114687401A CN 114687401 A CN114687401 A CN 114687401A CN 202210446723 A CN202210446723 A CN 202210446723A CN 114687401 A CN114687401 A CN 114687401A
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- Prior art keywords
- fixedly connected
- box body
- water conservancy
- conservancy construction
- intelligent automatic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 43
- 238000010276 construction Methods 0.000 title claims abstract description 27
- 239000010865 sewage Substances 0.000 claims abstract description 8
- 238000005192 partition Methods 0.000 claims description 7
- 238000004140 cleaning Methods 0.000 claims description 6
- 230000008602 contraction Effects 0.000 claims description 5
- 238000003756 stirring Methods 0.000 claims description 5
- 239000013049 sediment Substances 0.000 claims 1
- 244000309464 bull Species 0.000 abstract description 6
- 238000011144 upstream manufacturing Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 6
- 239000010802 sludge Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000007726 management method Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
- B01D29/03—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements self-supporting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/96—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor in which the filtering elements are moved between filtering operations; Particular measures for removing or replacing the filtering elements; Transport systems for filters
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention relates to the technical field of hydraulic engineering and discloses an intelligent automatic dredging device for water conservancy construction of civil engineering. This automatic desilting device of intelligence for civil engineering water conservancy construction, it is rotatory with the bull stick to drive the disc through starting first motor, the bull stick is rotatory to drive the runner, when the runner rotates to the bottom, the runner can drive the ring downstream, when the runner rotates to the top, the runner can drive the ring upstream, adjust the ring to suitable position, then it is rotatory to start the second motor and drive the spiral puddler, break up bold silt or clod, then start second electric putter and water pump, electric putter removes and drives connecting rod and connecting pipe downstream, handle the inside silt of foundation ditch, silt goes into inside the box through fixed pipe, can be filtered by the filter screen, sewage can flow inside the foundation ditch through the drainage valve.
Description
Technical Field
The invention relates to the technical field of hydraulic engineering, in particular to an intelligent automatic dredging device for civil water conservancy construction.
Background
The hydraulic engineering profession culture has knowledge in the aspects of exploration, planning, design, construction, scientific research, management and the like of hydraulic engineering, and can be used for high-grade engineering technical talents working in the aspects of planning, design, construction, scientific research, management and the like in departments of water conservancy, hydropower, water conservation and the like.
Can often handle the inside silt of foundation ditch at hydraulic engineering job site, and current treatment mode is that the manual work excavates with the instrument and handles or carry out the desilting with the excavator usually, and the manual mode not only wastes time and energy, and efficiency is lower, and the excavator can only clear up great debris, and less stone or debris excavator are just difficult to be handled, so propose a building water conservancy construction and solve above-mentioned problem with intelligent automatic desilting device.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the intelligent automatic dredging device for the water conservancy construction of the civil engineering, which has the advantages of simplicity in operation, strong practicability and the like, and solves the problem of poor practicability of the existing dredging.
(II) technical scheme
In order to realize the purposes of simple operation and strong practicability, the invention provides the following technical scheme: the intelligent automatic dredging device for the water conservancy construction of the civil engineering comprises a box body, wherein a rotating shaft is fixedly connected to the bottom of the box body, movable wheels are movably connected to the outer surface of the rotating shaft, and a cleaning assembly is fixedly connected inside the box body;
the cleaning assembly comprises two clapboards fixedly connected inside the box body, a first motor is fixedly connected inside the box body, a disc is fixedly connected to the outer surface of an output shaft of the first motor, a rotating rod is fixedly connected to the bottom of the disc, a rotating wheel is movably connected to the front side of the rotating rod, a ring is movably connected to the outer surface of the rotating wheel, a sliding rod is fixedly connected to the outer surface of the ring, sliding grooves are formed in the clapboards on the left side and the box body, a second motor is fixedly connected to the bottom of the ring, a spiral stirring rod is fixedly connected to the bottom of the second motor, a water pump is fixedly connected inside the box body, a contraction pipe is fixedly connected to the bottom of the water pump, a connecting pipe is fixedly connected to the bottom of the contraction pipe, a dirt suction cover is fixedly connected to the bottom of the connecting pipe, and a fixed pipe is fixedly connected to the top of the water pump, the right side of the box body is fixedly connected with a drain valve.
Preferably, the contraction pipe is movably connected inside the box body, the fixing pipe is fixedly connected inside the partition plate, and the water pump is a pneumatic diaphragm pump.
Preferably, two the equal fixedly connected with pulley in the one side that the slide bar leaves mutually, two the pulley is inside the spout with the equal swing joint of slide bar.
Preferably, the outer surface of the box body is fixedly connected with a connecting plate, the bottom of the connecting plate is fixedly connected with a hydraulic rod, and the bottom of the hydraulic rod is fixedly connected with supporting legs.
Preferably, the bottom of the box body is fixedly connected with an electric push rod, the left side of the output end of the electric push rod is fixedly connected with a connecting rod, and the connecting rod is fixedly connected with the connecting pipe.
Preferably, the right side baffle and the interior of the box body are provided with grooves, and filter screens are movably connected in the two grooves.
Preferably, a movable hole is formed in the bottom of the box body, and the second motor is movably connected to the inside of the movable hole.
Preferably, the front face of the box body is movably connected with a box body door, the front face of the box body door is fixedly connected with a handle, and the outer surface of the handle is fixedly connected with an anti-skidding sleeve.
Preferably, the inside fixedly connected with swash plate of box, swash plate and baffle are fixed connection.
Preferably, the left side of the box body is fixedly connected with a fixing plate, and the top of the fixing plate is fixedly connected with a handrail.
(III) advantageous effects
Compared with the prior art, the invention provides an intelligent automatic dredging device for water conservancy construction of civil engineering, which has the following beneficial effects:
1. this intelligent automatic desilting device is used in civil engineering water conservancy construction, it is rotatory to drive disc and bull stick through starting first motor, the bull stick is rotatory to drive the runner, when the runner is rotatory to the bottom, the runner can drive the ring downstream, when the runner is rotatory to the top, the runner can drive ring upstream, adjust the ring to suitable position, then it is rotatory to start the second motor and drive the spiral puddler, break up bold silt or clod, then start second electric putter and water pump, electric putter removes and drives connecting rod and connecting pipe downstream, handle the inside silt of foundation ditch, silt goes into inside the box through fixed pipe, can be filtered by the filter screen, inside sewage can flow the foundation ditch through the drain valve.
2. This building water conservancy construction is with automatic desilting device of intelligence drives the supporting leg through starting the hydraulic stem and moves down, can support the box when the supporting leg moves down, can avoid the movable pulley to take place to slide when supporting as far as possible, when needs go on carrying out the condition to debris, can stimulate the handle and open the box door, then take out the filter screen from the recess is inside, handles debris on the filter screen.
Drawings
FIG. 1 is a schematic structural view of an intelligent automatic dredging device for water conservancy construction of the civil engineering, which is provided by the invention;
fig. 2 is a partial front view of the structure of the intelligent automatic dredging device for the water conservancy construction of the civil engineering.
In the figure: 1 box, 2 connecting plates, 3 hydraulic rods, 4 supporting legs, 5 clapboards, 6 first motors, 7 discs, 8 rotating rods, 9 rotating wheels, 10 rings, 11 sliding rods, 12 pulleys, 13 chutes, 14 second motors, 15 spiral stirring rods, 16 water pumps, 17 shrinkage pipes, 18 connecting pipes, 19 dirt suction covers, 20 electric push rods, 21 connecting rods, 22 fixed pipes, 23 movable holes, 24 drain valves, 25 filter screens, 26 grooves, 27 rotating shafts, 28 movable wheels, 29 box doors, 30 handles, 31 inclined plates, 32 fixed plates and 33 handrails.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2, an intelligent automatic dredging device for water conservancy construction of civil engineering comprises a box body 1, a rotating shaft 27 is fixedly connected to the bottom of the box body 1, a movable wheel 28 is movably connected to the outer surface of the rotating shaft 27, a fixed plate 32 is fixedly connected to the left side of the box body 1, a handrail 33 is fixedly connected to the top of the fixed plate 32, and a cleaning assembly is fixedly connected to the inside of the box body 1.
Wherein, the cleaning component comprises two partition boards 5 fixedly connected inside the box body 1, the box body 1 is fixedly connected with a first motor 6, the outer surface of an output shaft of the first motor 6 is fixedly connected with a disc 7, the bottom of the disc 7 is fixedly connected with a rotating rod 8, the front surface of the rotating rod 8 is movably connected with a rotating wheel 9, the outer surface of the rotating wheel 9 is movably connected with a ring 10, the outer surface of the ring 10 is fixedly connected with a sliding rod 11, the left side partition board 5 and the box body 1 are both provided with a sliding chute 13, one side of the two sliding rods 11 away from each other is fixedly connected with a pulley 12, the two pulleys 12 and the sliding rods 11 are both movably connected inside the sliding chute 13, the friction force generated when the ring 10 moves up and down can be reduced, the bottom of the ring 10 is fixedly connected with a second motor 14, the bottom of the box body 1 is provided with a movable hole 23, the second motor 14 is movably connected inside the movable hole 23, and the bottom of the second motor 14 is fixedly connected with a spiral stirring rod 15, 1 inside fixedly connected with water pump 16 of box, water pump 16 is the pneumatic diaphragm pump, 16 bottom fixedly connected with shrink tube 17 of water pump, 17 swing joint of shrink tube is inside 1 of box, 17 bottom fixedly connected with connecting pipe 18 of shrink tube, 1 bottom fixedly connected with electric putter 20 of box, 20 output left sides fixedly connected with connecting rod 21 of electric putter, connecting rod 21 is fixed connection with connecting pipe 18, 18 bottom fixedly connected with of connecting pipe inhales dirty cover 19, 16 top fixedly connected with of water pump fixed tube 22, fixed tube 22 fixed connection is inside 5 baffles, 1 right side fixedly connected with drain valve 24 of box, 1 inside fixedly connected with swash plate 31 of box, swash plate 31 is fixed connection with baffle 5, can make faster discharge of sewage. Drive disc 7 and bull stick 8 rotatory through starting first motor 6, bull stick 8 is rotatory to drive runner 9 rotatory, when runner 9 rotates to the bottom, runner 9 can drive ring 10 downstream, when runner 9 rotates to the top, runner 9 can drive ring 10 upstream, adjust suitable position with ring 10, then it is rotatory to start second motor 14 and drive spiral puddler 15, break up massive silt or clod, then start second electric putter 20 and water pump 16, electric putter 20 removes and drives connecting rod 21 and connecting pipe 18 downstream, handle the inside silt of foundation ditch, silt goes into inside box 1 through fixed pipe 22, can be filtered by filter screen 25, sewage can flow inside the foundation ditch through drain valve 24.
Referring to fig. 1-2, a connecting plate 2 is fixedly connected to the outer surface of a box body 1, a hydraulic rod 3 is fixedly connected to the bottom of the connecting plate 2, a supporting leg 4 is fixedly connected to the bottom of the hydraulic rod 3, a groove 26 is formed in the right side partition plate 5 and the box body 1, a filter screen 25 is movably connected to the inner portion of the two grooves 26 for separating sludge and sewage, a box body door 29 is movably connected to the front surface of the box body 1, a handle 30 is fixedly connected to the front surface of the box body door 29, and an anti-slip sleeve is fixedly connected to the outer surface of the handle 30 for preventing hand slip when the handle 30 is pulled, the supporting leg 4 is driven to move downwards by starting the hydraulic rod 3, the box body 1 is supported by the supporting leg 4 when the supporting leg 4 moves downwards, the sliding of the movable wheel 28 can be avoided as much as possible, when sundries need to be treated, the handle 30 can be pulled to open the box body door 29, and then the filter screen 25 is taken out from the inner portion of the groove 26, the impurities on the filter screen 25 are treated.
To sum up, the intelligent automatic dredging device for civil and hydraulic construction drives the disc 7 and the rotating rod 8 to rotate by starting the first motor 6, the rotating rod 8 rotates to drive the rotating wheel 9 to rotate, when the rotating wheel 9 rotates to the bottom, the rotating wheel 9 drives the circular ring 10 to move downwards, when the rotating wheel 9 rotates to the top, the rotating wheel 9 drives the circular ring 10 to move upwards, the circular ring 10 is adjusted to a proper position, then the second motor 14 is started to drive the spiral stirring rod 15 to rotate, so as to break up massive sludge or mud blocks, then the second electric push rod 20 and the water pump 16 are started, the electric push rod 20 moves to drive the connecting rod 21 and the connecting pipe 18 to move downwards, so as to treat the sludge in a foundation pit, the pneumatic diaphragm pump can absorb liquid with particles and high-viscosity fluid and cannot be blocked, so as to achieve the effect of difficult blocking, the sludge enters the box body 1 through the fixed pipe 22, will be filtered by the filter screen 25 and the sewage will flow through the drain valve 24 to the interior of the pit.
And, drive supporting leg 4 and move down through starting hydraulic stem 3, will support box 1 when supporting leg 4 moves down, can avoid the loose pulley 28 to take place to slide when supporting as far as possible, when needs go on carrying out the condition to debris, can stimulate handle 30 and open box door 29, then take out filter screen 25 from the recess 26 is inside, handles debris on the filter screen 25.
It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a building water conservancy construction is with automatic sediment removal device of intelligence, includes box (1), its characterized in that: the bottom of the box body (1) is fixedly connected with a rotating shaft (27), the outer surface of the rotating shaft (27) is movably connected with a movable wheel (28), and the inside of the box body (1) is fixedly connected with a cleaning assembly;
the cleaning assembly comprises two partition plates (5) fixedly connected to the inside of a box body (1), a first motor (6) is fixedly connected to the inside of the box body (1), a disc (7) is fixedly connected to the outer surface of an output shaft of the first motor (6), a rotating rod (8) is fixedly connected to the bottom of the disc (7), a rotating wheel (9) is movably connected to the front side of the rotating rod (8), a ring (10) is movably connected to the outer surface of the rotating wheel (9), a sliding rod (11) is fixedly connected to the outer surface of the ring (10), sliding grooves (13) are formed in the partition plates (5) and the inside of the box body (1) on the left side, a second motor (14) is fixedly connected to the bottom of the ring (10), a spiral stirring rod (15) is fixedly connected to the bottom of the second motor (14), and a water pump (16) is fixedly connected to the inside of the box body (1), the improved sewage treatment tank is characterized in that a contraction pipe (17) is fixedly connected to the bottom of the water pump (16), a connecting pipe (18) is fixedly connected to the bottom of the contraction pipe (17), a sewage suction cover (19) is fixedly connected to the bottom of the connecting pipe (18), a top fixedly connected with fixing pipe (22) is fixedly connected to the top of the water pump (16), and a drain valve (24) is fixedly connected to the right side of the tank body (1).
2. The intelligent automatic dredging device for water conservancy construction of civil engineering according to claim 1, characterized in that: the retractable pipe (17) is movably connected inside the box body (1), the fixed pipe (22) is fixedly connected inside the partition plate (5), and the water pump (16) is a pneumatic diaphragm pump.
3. The intelligent automatic dredging device for water conservancy construction of civil engineering according to claim 1, characterized in that: two equal fixedly connected with pulley (12) in one side that slide bar (11) leave mutually, two equal swing joint in spout (13) of pulley (12) and slide bar (11) is inside.
4. The intelligent automatic dredging device for water conservancy construction of civil engineering according to claim 1, characterized in that: the outer fixed surface of the box body (1) is connected with a connecting plate (2), the bottom of the connecting plate (2) is fixedly connected with a hydraulic rod (3), and the bottom of the hydraulic rod (3) is fixedly connected with supporting legs (4).
5. The intelligent automatic dredging device for water conservancy construction of civil engineering according to claim 1, characterized in that: the box (1) bottom fixedly connected with electric putter (20), electric putter (20) output left side fixedly connected with connecting rod (21), connecting rod (21) are fixed connection with connecting pipe (18).
6. The intelligent automatic dredging device for water conservancy construction of civil engineering according to claim 1, characterized in that: the right side baffle (5) and box (1) are inside to be seted up recess (26), two recess (26) inside swing joint has filter screen (25).
7. The intelligent automatic dredging device for water conservancy construction of civil engineering according to claim 1, characterized in that: the bottom of the box body (1) is provided with a movable hole (23), and the second motor (14) is movably connected inside the movable hole (23).
8. The intelligent automatic dredging device for water conservancy construction of civil engineering according to claim 1, characterized in that: the front face of the box body (1) is movably connected with a box body door (29), the front face of the box body door (29) is fixedly connected with a handle (30), and the outer surface of the handle (30) is fixedly connected with an anti-skidding sleeve.
9. The intelligent automatic dredging device for water conservancy construction of civil engineering according to claim 1, characterized in that: the inside fixedly connected with swash plate (31) of box (1), swash plate (31) and baffle (5) are fixed connection.
10. The intelligent automatic dredging device for water conservancy construction of civil engineering according to claim 1, characterized in that: the box body (1) left side fixedly connected with fixed plate (32), fixed plate (32) top fixedly connected with handrail (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210446723.9A CN114687401A (en) | 2022-04-26 | 2022-04-26 | Intelligent automatic dredging device for civil water conservancy construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210446723.9A CN114687401A (en) | 2022-04-26 | 2022-04-26 | Intelligent automatic dredging device for civil water conservancy construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114687401A true CN114687401A (en) | 2022-07-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210446723.9A Pending CN114687401A (en) | 2022-04-26 | 2022-04-26 | Intelligent automatic dredging device for civil water conservancy construction |
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| Country | Link |
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| CN (1) | CN114687401A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008069608A (en) * | 2006-09-15 | 2008-03-27 | Sutaddo Kogyo Kk | Method for discharging sediment of farm pond bottom part |
| CN107087449A (en) * | 2017-05-18 | 2017-08-25 | 南昌浩牛科技有限公司 | A kind of agricultural uses multifunctional sowing equipment |
| CN210713015U (en) * | 2019-09-18 | 2020-06-09 | 张逸军 | Hydraulic engineering desilting pull throughs |
| CN112227446A (en) * | 2020-09-30 | 2021-01-15 | 黄宇贤 | Canal dredging device for hydraulic engineering |
| CN213741300U (en) * | 2020-11-19 | 2021-07-20 | 中地寅岗建设集团有限公司 | Energy-concerving and environment-protective formula hydraulic engineering arranges silt system |
| CN213741280U (en) * | 2020-12-01 | 2021-07-20 | 刘洋 | Water supply and drainage dredging device |
-
2022
- 2022-04-26 CN CN202210446723.9A patent/CN114687401A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008069608A (en) * | 2006-09-15 | 2008-03-27 | Sutaddo Kogyo Kk | Method for discharging sediment of farm pond bottom part |
| CN107087449A (en) * | 2017-05-18 | 2017-08-25 | 南昌浩牛科技有限公司 | A kind of agricultural uses multifunctional sowing equipment |
| CN210713015U (en) * | 2019-09-18 | 2020-06-09 | 张逸军 | Hydraulic engineering desilting pull throughs |
| CN112227446A (en) * | 2020-09-30 | 2021-01-15 | 黄宇贤 | Canal dredging device for hydraulic engineering |
| CN213741300U (en) * | 2020-11-19 | 2021-07-20 | 中地寅岗建设集团有限公司 | Energy-concerving and environment-protective formula hydraulic engineering arranges silt system |
| CN213741280U (en) * | 2020-12-01 | 2021-07-20 | 刘洋 | Water supply and drainage dredging device |
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Application publication date: 20220701 |
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