CN115324141A - Canal bottom sectional type dredging and water draining device for water conservancy construction - Google Patents
Canal bottom sectional type dredging and water draining device for water conservancy construction Download PDFInfo
- Publication number
- CN115324141A CN115324141A CN202210878057.6A CN202210878057A CN115324141A CN 115324141 A CN115324141 A CN 115324141A CN 202210878057 A CN202210878057 A CN 202210878057A CN 115324141 A CN115324141 A CN 115324141A
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- Prior art keywords
- cleaning roller
- rod
- key
- outer frame
- water conservancy
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 23
- 238000010276 construction Methods 0.000 title claims abstract description 20
- 238000004140 cleaning Methods 0.000 claims abstract description 99
- 230000001360 synchronised effect Effects 0.000 claims abstract description 29
- 230000000694 effects Effects 0.000 abstract description 9
- 230000007547 defect Effects 0.000 description 5
- 239000010802 sludge Substances 0.000 description 2
- 102000010637 Aquaporins Human genes 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 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
-
- 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
- E02F5/282—Dredgers or soil-shifting machines for special purposes for cleaning watercourses or other ways with rotating cutting or digging tools
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Cleaning In General (AREA)
- Cleaning By Liquid Or Steam (AREA)
Abstract
The invention discloses a canal bottom sectional type dredging and water draining device for water conservancy construction, which comprises a first cleaning roller, wherein a second cleaning roller is arranged on the front side of the first cleaning roller, a third cleaning roller is arranged on the front side of the second cleaning roller, connecting shafts are arranged on the side surfaces of the first cleaning roller, the second cleaning roller and the third cleaning roller, an outer frame is arranged on the side surface of each connecting shaft, each connecting shaft is connected with an adjacent connecting shaft through a third synchronous belt, a key sleeve is rotatably arranged in the outer frame, each key sleeve is connected with the corresponding connecting shaft on the side surface of the second cleaning roller through a first synchronous belt, a motor is fixedly arranged in the outer frame, and a synchronous wheel is fixedly connected to an output shaft of each motor. When the device is used, the device can be roughly cleaned and then finely cleaned through the three cleaning rollers with different hairbrush densities, so that the cleaning effect is ensured, and the device can be driven to integrally advance while being cleaned.
Description
Technical Field
The invention relates to the technical field of water conservancy construction, in particular to a canal bottom sectional type dredging and water draining device for water conservancy construction.
Background
The water conservancy construction is a project for designing, building and constructing river banks, river channels, water channels, dams and the like, and when the river channels are constructed, sludge at the bottom of the channels needs to be cleaned, so that a dredging device needs to be used, and the existing dredging device has some defects when in use;
the existing dredging device can not carry out sectional type cleaning on the bottom of a channel when in use, usually, the cleaning is carried out once, the cleaning effect is not comprehensive, and the device can not be moved forwards integrally by automation during cleaning, so the using effect is poor; the existing dredging device is narrow in application range, cannot adapt to channels of different sizes for cleaning, and is poor in adjustability.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention aims to provide a canal bottom sectional type dredging and draining device for water conservancy construction, which can be suitable for channels with different sizes to be cleaned, can be used for cleaning in a grading way, and can move the whole device forwards while cleaning.
(II) technical scheme
The water conservancy construction canal bottom sectional type dredging and draining device comprises a first cleaning roller, wherein a second cleaning roller is arranged on the front side of the first cleaning roller, a third cleaning roller is arranged on the front side of the second cleaning roller, connecting shafts are arranged on the side surfaces of the first cleaning roller, the second cleaning roller and the third cleaning roller respectively, an outer frame is arranged on the side surface of each connecting shaft, each connecting shaft is connected with the adjacent connecting shaft through a third synchronous belt, a key sleeve is rotatably arranged inside each outer frame, each key sleeve is connected with the corresponding connecting shaft on the side surface of the second cleaning roller through a first synchronous belt, a motor is fixedly arranged inside each outer frame, a synchronous wheel is fixedly connected to an output shaft of the motor, a second synchronous belt is arranged on the outer side of each synchronous wheel, a middle rod is arranged below each second synchronous belt, the middle rods are fixedly connected with the key sleeves, a first key rod is connected to the inside each key sleeve, a connecting rod is fixedly arranged on the side surface of the first key rod, and wheels are fixedly connected to the surface of the connecting rod.
Preferably, the first cleaning roller, the second cleaning roller and the third cleaning roller are gradually dense from front to back, the first cleaning roller, the third cleaning roller and the second cleaning roller form a rotating structure with the outer frame through a first synchronous belt and a connecting shaft, and the first cleaning roller, the second cleaning roller and the third cleaning roller are all connected with second key rods in a key mode.
Preferably, the left half part of the outer frame and the right half part of the outer frame are connected in a sliding manner, and the left half part of the outer frame is connected with the right half part of the outer frame through a first electric push rod.
Preferably, the supporting components are movably mounted in the outer frame and symmetrically distributed on the left side and the right side above the second cleaning roller.
Preferably, the central axes of the connecting rod, the first key rod, the key sleeve and the middle rod are on the same straight line, and the middle rod is connected with the first key rod through the first spring.
Preferably, the connecting rod forms a first telescopic structure between the first key rod and the key sleeve and the middle rod, and the connecting rod forms an elastic structure between the first key rod and the middle rod and between the first spring and the middle rod.
Preferably, the support assembly comprises a slide bar; the sliding rod is slidably mounted inside the outer frame, a second spring is sleeved outside the sliding rod, the head end and the tail end of the second spring are connected with the sliding rod and the outer frame respectively, a sliding plate is fixedly connected to the front end of the sliding rod, and an inner connecting block is mounted inside the sliding plate in a rotating mode.
Preferably, the inner connecting blocks are distributed on the sliding plate at equal intervals, and the inner connecting blocks are spherical.
Preferably, a second electric push rod is fixedly installed inside the second key rod, and a connecting plate is fixedly connected to the front end of the second electric push rod.
Preferably, the second key bar and the adjacent second key bar form a second telescopic structure through the second electric push rod and the connecting plate.
(III) advantageous effects
Compared with the prior art, the invention provides a water conservancy construction channel bottom sectional type dredging and draining device, which has the following beneficial effects:
1. through the three groups of cleaning rollers, and the number of the hairbrushes on the three groups of cleaning rollers is gradually increased from front to back, so that the device can firstly perform coarse cleaning and then fine cleaning on sludge, the cleaning effect can be ensured and the load of a cleaning component can be reduced during cleaning, the functionality of the device is improved, and the defect of poor cleaning effect of the existing cleaning device during use is overcome;
2. through the arrangement of the first synchronous belt, the second synchronous belt and the third synchronous belt, the device can simultaneously drive the three groups of cleaning rollers to simultaneously rotate when in use, and can drive the wheels to rotate, so that the device can move and carry out dredging work, the practicability of the device is improved, and the defect that the existing dredging drainage device is poor in functionality when in use is overcome;
3. through the arrangement of the second key rod and the second electric push rod, the overall length of the three groups of cleaning rollers can be changed through the second electric push rod when the device is used, so that the device can adapt to the bottoms of channels with different widths to carry out dredging work, and the application range of the device is widened;
4. the span of the advancing assembly of the device is adjusted through the first key rod and the key sleeve on the device, so that the device can be suitable for channels with different bottom widths and top channels with different widths, and the defect that the existing dredging device cannot be suitable for channels with different sizes to clean is overcome;
5. through the supporting component on the device, the desilting device can stably support the desilting device per se in the moving process, and meanwhile, the resistance in moving can be reduced through the spherical inner connecting blocks distributed by the lamp, so that the stability of the device is improved.
Drawings
FIG. 1 is a schematic view showing a connection structure of a first cleaning roll and a second cleaning roll according to the present invention;
FIG. 2 is a schematic overall front cross-sectional structural view of the present invention;
FIG. 3 is a schematic view of the structure of FIG. 2 at A according to the present invention;
FIG. 4 is a schematic view of a slide bar and slide plate connection structure according to the present invention;
FIG. 5 is a schematic view showing a coupling structure of a second cleaning roller and a second key bar according to the present invention.
In the figure: 1. a first cleaning roller; 2. a second cleaning roller; 3. a third cleaning roller; 4. a connecting shaft; 5. a first synchronization belt; 6. a key sleeve; 7. an outer frame; 8. a connecting rod; 9. a first electric push rod; 10. a motor; 11. a synchronizing wheel; 12. a second synchronous belt; 13. a middle rod; 14. a wheel; 15. a first key lever; 16. a first spring; 17. a support assembly; 1701. a slide bar; 1702. a second spring; 1703. a slide plate; 1704. an internal connection block; 18. a third synchronous belt; 19. a second key lever; 20. a second electric push rod; 21. a connector tile.
Detailed Description
The invention will be further elucidated and described with reference to the embodiments and drawings of the specification:
referring to fig. 1-5, the present invention: including first cleaning roller 1, the front side of first cleaning roller 1 is provided with second cleaning roller 2, the front side of second cleaning roller 2 is provided with third cleaning roller 3, first cleaning roller 1, the side of second cleaning roller 2 and third cleaning roller 3 all is provided with connecting axle 4, three groups of cleaning rollers make the device can have preceding hierarchical desilting after to when using, guarantee the desilting effect, the side-mounting of connecting axle 4 has outer frame 7, connecting axle 4 passes through third hold-in range 18 and links to each other with adjacent connecting axle 4, the internal rotation of outer frame 7 installs key cover 6, key cover 6 passes through first hold-in range 5 and links to each other with connecting axle 4 of second cleaning roller 2 side, the inside of outer frame 7 is fixed and is provided with motor 10, fixedly connected with synchronizing wheel 11 on the output shaft of motor 10, second hold-in range 12 is installed to the outside of synchronizing wheel 11, the centre pole 13 is installed to the below of second hold-in range 12, be fixed connection between centre pole 13 and the key cover 6, the internal connection of key cover 6 has first key pole 15, the side of first key pole 15 is installed the connecting rod 15, the fixed and the automatic synchronous belt 14 is connected with the synchronous belt device in the same place through second hold-in the synchronous belt 5 simultaneously.
First cleaning roller 1, second cleaning roller 2 and third cleaning roller 3 are intensive after to by preceding gradually, first cleaning roller 1, third cleaning roller 3 and second cleaning roller 2 constitute revolution mechanic through between first hold-in range 5 and connecting axle 4 and the outer frame 7, first cleaning roller 1, the equal key-type connection in inside of second cleaning roller 2 and third cleaning roller 3 has second key-bar 19, the device can be by preceding carry out rough desilting after to, carry out meticulous clearance again, the cleaning performance of device has been promoted.
The left half part of the outer frame 7 and the right half part of the outer frame 7 are connected in a sliding mode, the left half part of the outer frame 7 is connected with the right half part of the outer frame 7 through a first electric push rod 9, span adjustment is carried out on the left half part and the right half part of the outer frame 7 through the first electric push rod 9, and therefore the device is suitable for channels with different top widths to be used, supporting components 17 are movably mounted inside the outer frame 7, the supporting components 17 are symmetrically distributed on the left side and the right side above the second cleaning roller 2, the supporting components 17 enable the device to be integrally supported on the side faces of the channels, and the using effect of the device is improved.
The central axes of the connecting rod 8, the first key rod 15, the key sleeve 6 and the middle rod 13 are on the same straight line, the middle rod 13 is connected with the first key rod 15 through the first spring 16, and the key sleeve 6 and the first key rod 15 enable the connecting rod 8 to move left and right and simultaneously enable the connecting rod 8 to rotate synchronously when the middle rod 13 rotates.
The support assembly 17 comprises a slide bar 1701, a second spring 1702, a slide plate 1703, an inscribed block 1704; the sliding rod 1701 is slidably mounted inside the outer frame 7, a second spring 1702 is sleeved outside the sliding rod 1701, the head end and the tail end of the second spring 1702 are respectively connected with the sliding rod 1701 and the outer frame 7, a sliding plate 1703 is fixedly connected to the front end of the sliding rod 1701, an internal connection block 1704 is rotatably mounted inside the sliding plate 1703, the internal connection blocks 1704 are distributed on the sliding plate 1703 at equal intervals, the internal connection block 1704 is in a spherical shape, the internal connection block 1704 of the spherical structure can rotate inside the sliding plate 1703, and the device can be supported to the whole device stably from the side.
The inside fixed mounting of second key pole 19 has second electric putter 20, and the front end fixedly connected with linking board 21 of second electric putter 20, and second key pole 19 constitutes the second extending structure through second electric putter 20 and linking board 21 and adjacent second key pole 19, makes the device can adjust the number of cleaning roller installation according to the width of irrigation canals and ditches bottom through the second extending structure, has promoted the adjustable degree of device.
The working principle of the invention is as follows;
as shown in fig. 1-3, when the device is used, a motor 10 in an outer frame 7 drives a synchronous wheel 11 to rotate, the synchronous wheel 11 drives a middle rod 13 to rotate through a second synchronous belt 12, the middle rod 13 rotates to enable a connecting rod 8 and wheels 14 to rotate, the connecting rod 8 and the middle rod 13 are connected with a key sleeve 6 through a first key rod 15, the first key rod 15 is connected with the middle rod 13 through a first spring 16, so that the device can keep the wheels 14 extending outwards when in use, thereby being suitable for channels with different spans to carry out desilting, the middle rod 13 can drive the key sleeve 6 to rotate, the key sleeve 6 drives a connecting shaft 4 and a second key rod 19 to rotate through a first synchronous belt 5, and a third synchronous belt 18 on the connecting shaft 4 enables a first cleaning roller 1, a second cleaning roller 2 and a third cleaning roller 3 to synchronously rotate, thereby enabling the device to carry out gradual desilting, ensuring the desilting effect, and enabling the whole device to move forwards while desilting;
as shown in fig. 2-5, the device can also adapt to channels of different sizes for dredging, when in use, the distance between the second key rod 19 and the adjacent second key rod 19 is increased by extending the second electric push rod 20, so that the cleaning rollers of different numbers are installed for dredging and draining, when in adjustment, the distance between the left half part and the right half part of the outer frame 7 needs to be adjusted through the first electric push rod 9, so that the device can adapt to ditches of different top widths and different bottom widths for dredging, in order to improve the stability of the whole body, the sliding rod 1701 slidably mounted on the outer frame 7 enables the device to be integrally capable of abutting against the side wall of the channel under the action of the second spring 1702, and the resistance in movement is reduced while the device is integrally kept stable through the internal connecting block 1704.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the protection scope of the present invention, although the present invention is described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention.
Claims (10)
1. The utility model provides a water conservancy construction is with bottom of a canal sectional type desilting drainage device, includes first cleaning roll (1), its characterized in that: a second cleaning roller (2) is arranged at the front side of the first cleaning roller (1), a third cleaning roller (3) is arranged at the front side of the second cleaning roller (2), the side surfaces of the first cleaning roller (1), the second cleaning roller (2) and the third cleaning roller (3) are all provided with a connecting shaft (4), an outer frame (7) is arranged on the side surface of the connecting shaft (4), the connecting shaft (4) is connected with the adjacent connecting shaft (4) through a third synchronous belt (18), a key sleeve (6) is rotatably arranged inside the outer frame (7), the key sleeve (6) is connected with the connecting shaft (4) at the side surface of the second cleaning roller (2) through a first synchronous belt (5), a motor (10) is fixedly arranged inside the outer frame (7), a synchronizing wheel (11) is fixedly connected on an output shaft of the motor (10), a second synchronous belt (12) is arranged on the outer side of the synchronous wheel (11), a middle rod (13) is arranged below the second synchronous belt (12), the middle rod (13) and the key sleeve (6) are fixedly connected, the inner key of the key sleeve (6) is connected with a first key rod (15), a connecting rod (8) is fixedly arranged on the side surface of the first key rod (15), the surface of the connecting rod (8) is fixedly connected with a wheel (14).
2. The water conservancy construction is with bottom of a canal sectional type desilting drainage device of claim 1 which characterized in that: first cleaning roller (1), second cleaning roller (2) and third cleaning roller (3) are intensive after to by preceding gradually, and first cleaning roller (1), third cleaning roller (3) and second cleaning roller (2) constitute revolution mechanic through between first synchronous belt (5) and connecting axle (4) and outer frame (7), the equal key-type connection in inside of first cleaning roller (1), second cleaning roller (2) and third cleaning roller (3) has second key pole (19).
3. The water conservancy construction is with bottom of a canal sectional type desilting drainage device of claim 2, characterized in that: the left half part of the outer frame (7) is connected with the right half part of the outer frame (7) in a sliding mode, and the left half part of the outer frame (7) is connected with the right half part of the outer frame (7) through a first electric push rod (9).
4. The water conservancy construction is with canal bottom sectional type desilting drainage device of claim 3, characterized in that: the inner part of the outer frame (7) is movably provided with supporting components (17), and the supporting components (17) are symmetrically distributed on the left side and the right side above the second cleaning roller (2).
5. The water conservancy construction is with bottom of a canal sectional type desilting drainage device of claim 4, characterized in that: the central axes of the connecting rod (8), the first key rod (15), the key sleeve (6) and the middle rod (13) are on the same straight line, and the middle rod (13) is connected with the first key rod (15) through a first spring (16).
6. The water conservancy construction is with bottom of a canal sectional type desilting drainage device of claim 5, characterized in that: the connecting rod (8) forms a first telescopic structure through the first key rod (15), the key sleeve (6) and the middle rod (13), and the connecting rod (8) forms an elastic structure through the first key rod (15), the first spring (16) and the middle rod (13).
7. The water conservancy construction is with bottom of a canal sectional type desilting drainage device of claim 4, characterized in that: the support assembly (17) comprises a slide bar (1701), a second spring (1702), a slide plate (1703) and an inscribed block (1704); the sliding rod (1701) is installed inside the outer frame (7) in a sliding mode, a second spring (1702) is sleeved on the outer side of the sliding rod (1701), the head end and the tail end of the second spring (1702) are connected with the sliding rod (1701) and the outer frame (7) respectively, a sliding plate (1703) is fixedly connected to the front end of the sliding rod (1701), and an internal connection block (1704) is installed in the sliding plate (1703) in the internal rotation mode.
8. The water conservancy construction is with bottom of a canal sectional type desilting drainage device of claim 7, characterized in that: the inner connecting blocks (1704) are distributed on the sliding plate (1703) at equal intervals, and the shape of the inner connecting blocks (1704) is a sphere.
9. The water conservancy construction is with bottom of a canal sectional type desilting drainage device of claim 2, characterized in that: a second electric push rod (20) is fixedly arranged in the second key rod (19), and the front end of the second electric push rod (20) is fixedly connected with a connecting plate (21).
10. The water conservancy construction is with bottom of a channel sectional type desilting drainage device of claim 9, characterized in that: the second key bar (19) forms a second telescopic structure with the adjacent second key bar (19) through a second electric push rod (20) and a connecting plate (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210878057.6A CN115324141B (en) | 2022-07-25 | 2022-07-25 | Canal bottom sectional dredging drainage device for water conservancy construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210878057.6A CN115324141B (en) | 2022-07-25 | 2022-07-25 | Canal bottom sectional dredging drainage device for water conservancy construction |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115324141A true CN115324141A (en) | 2022-11-11 |
| CN115324141B CN115324141B (en) | 2023-12-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210878057.6A Active CN115324141B (en) | 2022-07-25 | 2022-07-25 | Canal bottom sectional dredging drainage device for water conservancy construction |
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| US4872275A (en) * | 1988-05-20 | 1989-10-10 | Beckett Orval D | Ditch cleaning machine |
| SU1645398A1 (en) * | 1989-05-31 | 1991-04-30 | Всесоюзный Научно-Исследовательский Институт Землеройного Машиностроения | Working equipment of canal cleaner |
| CN108457239A (en) * | 2017-02-17 | 2018-08-28 | 黄国彰 | Reservoir segmentation decompression desilting equipment |
| CN209099421U (en) * | 2018-08-14 | 2019-07-12 | 杭州风扬环保科技有限公司 | A kind of regular Accrete clearing device in river |
| CN110777871A (en) * | 2019-11-08 | 2020-02-11 | 余蝶双 | Dredging equipment is used to irrigation ditch for irrigation |
| CN111632958A (en) * | 2020-06-11 | 2020-09-08 | 吴刘海 | River ecological environment treatment method |
| CN212104277U (en) * | 2020-04-02 | 2020-12-08 | 代续鑫 | Hydraulic engineering is with high-efficient desilting device |
| CN212336135U (en) * | 2020-04-03 | 2021-01-12 | 天津泰来勘测设计有限公司 | River channel dredging device |
| CN112593595A (en) * | 2021-01-25 | 2021-04-02 | 张艳 | Environment-friendly river channel cleaning method and system |
| CN213268051U (en) * | 2020-07-05 | 2021-05-25 | 杭州超群建设有限公司 | Hydraulic engineering is with high-efficient desilting device |
| CN213805561U (en) * | 2020-09-27 | 2021-07-27 | 李艳梅 | Hydraulic engineering desilting device |
| CN214363744U (en) * | 2021-02-05 | 2021-10-08 | 段淑艳 | Desilting device for irrigation and water conservancy project channel |
| CN215053390U (en) * | 2021-03-12 | 2021-12-07 | 佛山市绿宇环保科技有限公司 | Submersible thick slurry dredging device |
| CN215442096U (en) * | 2021-09-06 | 2022-01-07 | 王林 | Hydraulic engineering desilting device |
| CN216007090U (en) * | 2021-09-01 | 2022-03-11 | 四川霄靖建设工程有限公司 | Silt cleaning device for water conservancy construction |
| CN114277873A (en) * | 2022-01-20 | 2022-04-05 | 安徽省公路工程建设监理有限责任公司 | Road engineering construction is with preventing stifled desilting device |
| CN216515799U (en) * | 2021-11-15 | 2022-05-13 | 鼎正(杭州)检测科技有限公司 | Sediment removal device for hydraulic engineering |
-
2022
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Patent Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4872275A (en) * | 1988-05-20 | 1989-10-10 | Beckett Orval D | Ditch cleaning machine |
| SU1645398A1 (en) * | 1989-05-31 | 1991-04-30 | Всесоюзный Научно-Исследовательский Институт Землеройного Машиностроения | Working equipment of canal cleaner |
| CN108457239A (en) * | 2017-02-17 | 2018-08-28 | 黄国彰 | Reservoir segmentation decompression desilting equipment |
| CN209099421U (en) * | 2018-08-14 | 2019-07-12 | 杭州风扬环保科技有限公司 | A kind of regular Accrete clearing device in river |
| CN110777871A (en) * | 2019-11-08 | 2020-02-11 | 余蝶双 | Dredging equipment is used to irrigation ditch for irrigation |
| CN212104277U (en) * | 2020-04-02 | 2020-12-08 | 代续鑫 | Hydraulic engineering is with high-efficient desilting device |
| CN212336135U (en) * | 2020-04-03 | 2021-01-12 | 天津泰来勘测设计有限公司 | River channel dredging device |
| CN111632958A (en) * | 2020-06-11 | 2020-09-08 | 吴刘海 | River ecological environment treatment method |
| CN213268051U (en) * | 2020-07-05 | 2021-05-25 | 杭州超群建设有限公司 | Hydraulic engineering is with high-efficient desilting device |
| CN213805561U (en) * | 2020-09-27 | 2021-07-27 | 李艳梅 | Hydraulic engineering desilting device |
| CN112593595A (en) * | 2021-01-25 | 2021-04-02 | 张艳 | Environment-friendly river channel cleaning method and system |
| CN214363744U (en) * | 2021-02-05 | 2021-10-08 | 段淑艳 | Desilting device for irrigation and water conservancy project channel |
| CN215053390U (en) * | 2021-03-12 | 2021-12-07 | 佛山市绿宇环保科技有限公司 | Submersible thick slurry dredging device |
| CN216007090U (en) * | 2021-09-01 | 2022-03-11 | 四川霄靖建设工程有限公司 | Silt cleaning device for water conservancy construction |
| CN215442096U (en) * | 2021-09-06 | 2022-01-07 | 王林 | Hydraulic engineering desilting device |
| CN216515799U (en) * | 2021-11-15 | 2022-05-13 | 鼎正(杭州)检测科技有限公司 | Sediment removal device for hydraulic engineering |
| CN114277873A (en) * | 2022-01-20 | 2022-04-05 | 安徽省公路工程建设监理有限责任公司 | Road engineering construction is with preventing stifled desilting device |
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| Publication number | Publication date |
|---|---|
| CN115324141B (en) | 2023-12-01 |
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