CN111827397A - Automatic desilting compression equipment in river course - Google Patents
Automatic desilting compression equipment in river course Download PDFInfo
- Publication number
- CN111827397A CN111827397A CN202010730512.9A CN202010730512A CN111827397A CN 111827397 A CN111827397 A CN 111827397A CN 202010730512 A CN202010730512 A CN 202010730512A CN 111827397 A CN111827397 A CN 111827397A
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- Prior art keywords
- cavity
- dredging
- compression
- end wall
- transport
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Classifications
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F5/00—Dredgers or soil-shifting machines for special purposes
- E02F5/28—Dredgers or soil-shifting machines for special purposes for cleaning watercourses or other ways
- E02F5/282—Dredgers or soil-shifting machines for special purposes for cleaning watercourses or other ways with rotating cutting or digging tools
-
- 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
- E02F3/18—Dredgers; Soil-shifting machines mechanically-driven with digging wheels turning round an axis, e.g. bucket-type wheels
- E02F3/181—Dredgers; Soil-shifting machines mechanically-driven with digging wheels turning round an axis, e.g. bucket-type wheels including a conveyor
-
- 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
- E02F3/18—Dredgers; Soil-shifting machines mechanically-driven with digging wheels turning round an axis, e.g. bucket-type wheels
- E02F3/188—Dredgers; Soil-shifting machines mechanically-driven with digging wheels turning round an axis, e.g. bucket-type wheels with the axis being horizontal and transverse to the direction of travel
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F7/00—Equipment for conveying or separating excavated material
- E02F7/02—Conveying equipment mounted on a dredger
- E02F7/023—Conveying equipment mounted on a dredger mounted on a floating dredger
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F7/00—Equipment for conveying or separating excavated material
- E02F7/06—Delivery chutes or screening plants or mixing plants mounted on dredgers or excavators
- E02F7/065—Delivery chutes or screening plants or mixing plants mounted on dredgers or excavators mounted on a floating dredger
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Treatment Of Sludge (AREA)
Abstract
The invention provides automatic dredging and compressing equipment for a river channel, which comprises a ship body, wherein a main machine cavity is arranged in the ship body, a main motor is fixedly arranged on the upper end wall of the main machine cavity, the main motor is connected with a first belt pulley positioned in the main machine cavity in a downward power mode, a transmission cavity positioned on the left upper side of the main machine cavity is arranged in the ship body, a compression shaft extending up and down is rotatably arranged between the transmission cavity and the main machine cavity, the compression shaft is positioned in the main machine cavity and is fixedly provided with a second belt pulley, the automatic dredging and compressing equipment for the river channel is provided with a filter, can separate sludge from garbage, fully filters, extrudes and removes water in the sludge through a packing auger compression and filtration device, finally obtains relatively dry sludge which is stacked in a centralized mode, can well reduce the space required by storage, and simultaneously the front end of a dredging pipeline can flexibly change the height, the purpose of high-efficiency dredging is achieved.
Description
Technical Field
The invention relates to the technical field of dredging equipment, in particular to automatic dredging compression equipment for a river channel.
Background
Because a large amount of household garbage, industrial production waste and construction waste are dumped into the river channel, the water body of the river channel is polluted, and the ecological environment of the water body is greatly influenced. The ecological environment of the river channel is generally maintained by means of periodical dredging of the river channel. River course desilting indicates to administer the river course, salvages the clearance through mechanical equipment such as inhale silt machine, long arm excavator with rubbish, the silt in the river course and comes out, avoids the long-term overstock of rubbish in the river course for the river course circulation is not smooth and easy, leads to the ecological cycle destruction of river course, thereby influences the effect that plays the mediation.
And the desilting device that uses now still exists some not enoughly, for example the most structure of the desilting device that uses now is complicated, the operation is difficult, some do not set up the filter, make the silt mixture that is taken out can not be discharged by timely filtration and water wherein, can not be fine reduce the required space of storage, can't satisfy the needs that use, some desilting pipeline length is fixed, can't contact submarine silt in the river course department of some water depths, for this reason we propose an automatic desilting compression equipment in river course, in order to solve above-mentioned problem.
Disclosure of Invention
The invention aims to provide automatic dredging and compressing equipment for a river channel, which aims to solve the problems in the background technology.
The invention discloses an automatic riverway dredging and compressing device, which comprises a hull, wherein a main machine cavity is arranged in the hull, a main motor is fixedly arranged on the upper end wall of the main machine cavity, the main motor is connected with a first belt pulley positioned in the main machine cavity in a downward power mode, a transmission cavity positioned on the upper left side of the main machine cavity is arranged in the hull, a compression shaft extending up and down is rotatably arranged between the transmission cavity and the main machine cavity, a second belt pulley is fixedly arranged in the main machine cavity of the compression shaft, the second belt pulley is connected with the first belt pulley through a first belt, the first belt pulley drives a lifting device positioned on the right side of the hull to lift sludge in a rightward transmission mode, a first bevel gear is fixedly arranged in the transmission cavity of the compression shaft, the device is characterized in that a compression cavity is arranged on the right side of the transmission cavity, a compression filter screen is wound around the compression cavity, an auger extending to the transmission cavity leftwards is arranged between the left end wall and the right end wall of the compression cavity in a rotating manner, a second bevel gear meshed with the first bevel gear is fixedly arranged at the right end of the auger in the transmission cavity, a compression device for extruding and filtering sludge is arranged in the compression cavity, the compression device is communicated with the lifting device through a sludge drying channel, a material frame with an upward opening is arranged on the upper side of the compression cavity, a filtering device for filtering sludge is arranged on the left side of the material frame, a wet sludge channel communicated with the compression cavity is arranged on the right side of the filtering device, a dredging device for cleaning sludge garbage at the bottom of a river is arranged on the left side of the hull in a vertical sliding manner, a hoisting cavity with an upward opening is, the wall of the lower end of the winch cavity is fixedly provided with a winch motor, the winch motor is connected with a winch wheel in a forward power mode, the wall of the right end of the winch cavity extends upwards to form a winch supporting rod, a pulley is fixedly arranged at the upper end of the winch supporting rod, a steel wire rope is wound on the winch wheel, the other end of the steel wire rope bypasses the pulley and is fixedly connected to the right lower end of a sliding plate in the dredging device, and a propeller is fixedly arranged at the right end of the hull.
Further, lifting device is located including fixed setting material frame right side lift the pipe, lift intraductal upper end opening left lower extreme with the chamber of lifting of dry mud passageway switch-on, it is provided with downwardly extending to lift to rotate between the upper and lower end wall in chamber lift the axle of lifting in the host computer intracavity, it is located to lift an axle lower extreme the host computer intracavity is fixed and is provided with the third belt pulley, the third belt pulley with first belt pulley passes through the second belt and connects, it is located to lift the axle lift intracavity outer wall and is equipped with the spiral leaf of lifting.
Further, compressor arrangement includes the auger, the auger outer wall is equipped with the compression spiral leaf, the setting of compression spiral leaf variable pitch, just the pitch orientation of compression spiral leaf the direction of doing the mud passageway reduces gradually, and after the material got into the dehydration chamber from the feed inlet, the spiral blade of auger time-varying pitch can fully extrude the water to the material, reduces the water content of material, guarantees going on smoothly of extrusion decrement operation, it is provided with the compression board to dry mud passageway left end wall rotation, the compression board with it passes through compression spring and connects to dry mud passageway left end wall.
Further, filter equipment includes the filter frame that material frame left side set up, be provided with the filter chamber in the filter frame, the filter chamber lower extreme with wet mud passageway switch-on, from the top down fixes in proper order between filter frame front and back end wall and has set up coarse filtration sieve, fender, fine filtration frame, the filter chamber left end wall is located the fixed flusher that is provided with in coarse filtration frame top.
Furthermore, the dredging device comprises a dredging support plate which is arranged on the left side of the ship body in a vertical sliding manner, a transport box is fixedly arranged at the left end of the dredging support plate, a transport cavity with an upper end opening towards the right is arranged in the transport box, a dredging motor is fixedly arranged on the front end wall of the lower side of the transport box, the dredging motor is in power connection with a transport main shaft which is rotatably arranged between the front end wall and the rear end wall of the transport cavity, a transport auxiliary shaft which is positioned above the transport main shaft is rotatably arranged between the front end wall and the rear end wall of the transport cavity, a transport belt is arranged between the transport main shaft and the transport auxiliary shaft, a dredging driving wheel is fixedly arranged at the rear end of the transport main shaft outside the transport box, a sludge stirring cavity which is communicated from left to right is arranged at the lower end of the transport cavity, a sludge stirring shaft which extends from front to back is rotatably arranged between the front end, the mud stirring shaft is positioned outside the mud stirring cavity and is symmetrically provided with front-rear advancing wheels, the mud stirring shaft is fixedly provided with a dredging driven wheel behind the transport case, and the dredging driven wheel is connected with the dredging driving wheel through a dredging belt.
The invention has the beneficial effects that: the invention provides automatic dredging and compressing equipment for a river channel, which is provided with a filter, can separate sludge from garbage, fully filters, extrudes and removes water in the sludge through a packing auger compression and filtration device, finally obtains relatively dry sludge to be stacked in a centralized manner, can well reduce the space required by storage, and can flexibly change the height of the front end of a dredging pipeline so as to realize the purpose of efficient dredging.
Drawings
For ease of illustration, the invention is described in detail by the following specific examples and figures.
FIG. 1 is a schematic structural view of an automatic dredging and compressing device for river channels according to the present invention;
FIG. 2 is a schematic view of the structure in the direction "A-A" of FIG. 1;
FIG. 3 is a schematic view of the structure in the direction "B-B" of FIG. 1;
FIG. 4 is an enlarged view of the structure in the direction "C" of FIG. 1;
fig. 5 is an enlarged view of the structure in the direction "D" of fig. 1.
Detailed Description
The invention will now be described in detail with reference to fig. 1-5, for ease of description, the orientations described below will now be defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The invention relates to an automatic dredging and compressing device for a river channel, which is mainly applied to the dredging process of the river channel, and the invention is further explained by combining the attached drawings of the invention: the invention relates to automatic dredging and compressing equipment for a river channel, which comprises a ship body 9, wherein a main machine cavity 13 is arranged in the ship body 9, a main motor 15 is fixedly arranged on the upper end wall of the main machine cavity 13, the main motor 15 is connected with a first belt pulley 14 positioned in the main machine cavity 13 in a downward power mode, a transmission cavity 20 positioned at the left upper side of the main machine cavity 13 is arranged in the ship body 9, a compression shaft 18 extending up and down is rotatably arranged between the transmission cavity 21 and the main machine cavity 13, the compression shaft 18 is positioned in the main machine cavity 13 and is fixedly provided with a second belt pulley 17, the second belt pulley 17 is connected with the first belt pulley 14 through a first belt 16, the first belt pulley 14 can drive a lifting device 100 positioned at the right side of the ship body 9 and used for lifting sludge in a rightward transmission mode, the compression shaft 18 is positioned in the transmission cavity 21 and is fixedly provided with a first bevel gear 20, the transmission cavity 21 right side is provided with compression chamber 46, compression chamber 46 has around compressing filter screen 66, it extends to rotate between the end wall about compression chamber 46 auger 45 in the transmission cavity 21 to rotate, auger 45 right-hand member is located transmission cavity 21 internal fixation be provided with second bevel gear 19 of first bevel gear 20 meshing, be provided with the compressor arrangement 200 that is used for silt extrusion drainage in the compression chamber 46, compressor arrangement 200 with lifting device 100 is through doing mud passageway 67 switch-on, compression chamber 46 upside is provided with the ascending material frame 47 of opening, material frame 47 left side is provided with the filter equipment 300 that is used for silt filtration, the filter equipment 300 right side be provided with the wet mud passageway 44 that compresses the chamber 46 switch-on, hull 9 left side slides from top to bottom and is provided with desilting device 400 that is used for clearing up river bed silt rubbish, the left side of the ship body 9 is located the right side of the dredging device is provided with a winch cavity 24 with an upward opening, the lower end wall of the winch cavity 24 is fixedly provided with a winch motor 22, the winch motor 22 is connected with a winch wheel 23 in a forward power mode, the right end wall of the winch cavity 24 extends upwards to be provided with a winch supporting rod 59, the upper end of the winch supporting rod 59 is fixedly provided with a pulley 60, the winch wheel 23 is wound with a steel wire rope 58, the other end of the steel wire rope 58 bypasses the pulley 60 and is fixedly connected to the right lower end of a sliding plate 34 in the dredging device 400, and the right end of the ship body 9 is fixedly provided.
Beneficially, lifting device 100 includes that fixed setting is located material frame 47 right side lift pipe 49, be provided with the upper end opening in the lift pipe 49 lift chamber 51 to the lower extreme left with dry mud channel 67 switches on, it is provided with downward extension to lift axle 50 in the host computer chamber 13 to lift to rotate between the upper and lower end wall in chamber 51, the axle 50 lower extreme that lifts is located host computer chamber 13 internal fixation is provided with third belt pulley 11, the third belt pulley with first belt pulley 14 passes through second belt 12 and is connected, the axle 50 that lifts is located lift chamber 51 inside and outside wall and be equipped with and lift helical blade 68.
Beneficially, compressor arrangement 200 includes auger 45, auger 45 outer wall is equipped with compression spiral leaf 69, compression spiral leaf 69 becomes the pitch setting, just the pitch orientation of compression spiral leaf 69 do mud passageway 67 the direction reduces gradually, and after the material got into dehydration chamber 1 from feed inlet 4, auger 45 work time-varying pitch's helical blade 21 can fully extrude the water to the material, reduces the water content of material, guarantees going on smoothly of extrusion decrement operation, it is provided with compression board 63 to dry mud passageway 67 left end wall rotation, compression board 63 with dry mud passageway 67 left end wall passes through compression spring 64 and connects.
Beneficially, the filtering device 300 includes a filtering frame 70 disposed on the left side of the material frame 47, a filtering chamber 41 is disposed in the filtering frame, the lower end of the filtering chamber 41 is connected with the wet sludge channel 44, a coarse filtering screen 40, a mud guard 42 and a fine filtering frame 43 are sequentially and fixedly disposed between the front end wall and the rear end wall of the filtering frame 41 from top to bottom, and a flushing device 39 is fixedly disposed above the coarse filtering frame on the left end wall of the filtering chamber 41.
Beneficially, the dredging device 400 comprises a dredging support plate 34 which is arranged on the left side of the ship body 9 in a vertically sliding manner, a transport case 30 is fixedly arranged on the left end of the dredging support plate 34, a transport chamber 90 with an upper end opening towards the right is arranged in the transport case 30, a dredging motor 53 is fixedly arranged on the front end wall of the lower side of the transport case 30, the dredging motor 53 is in power connection with a transport main shaft 25 which is rotatably arranged between the front end wall and the rear end wall of the transport chamber 90, a transport auxiliary shaft 37 which is positioned above the transport main shaft 25 is rotatably arranged between the front end wall and the rear end wall of the transport chamber 90, a transport belt 36 is arranged between the transport main shaft 25 and the transport auxiliary shaft 37, a dredging driving wheel 56 is fixedly arranged at the rear end of the transport main shaft 25 and is positioned outside the transport case 30, a left-right through mud stirring chamber 91 is arranged at the lower end of the transport chamber 90, it is located to stir mud axle 26 stir mud chamber 91 internal fixation and be provided with and stir mud ware 27, it is located to stir mud axle 26 stir the outer front and back symmetry of mud chamber 91 and be provided with advancing wheel 28, it is located to stir mud axle 26 the fixed desilting that is provided with behind transport case 30 is followed driving wheel 55, the desilting is followed driving wheel 55 with desilting belt 57 is used to the desilting driving wheel 56 and is connected.
The fixing and connecting method in this embodiment includes, but is not limited to, bolting, welding, and the like.
The following describes in detail the use steps of an automatic dredging and compressing device for river channels in the present disclosure with reference to fig. 1 to 5: in operation, the device is placed in a river channel, the hoisting motor 22 is started to rotate reversely to drive the hoisting wheel 23 to rotate reversely to release the steel wire rope 58, the dredging device 400 descends to the bottom of the river under the action of gravity, the dredging motor 53 is started to drive the transportation main shaft 25 to rotate, the dredging driving wheel 56 is driven to rotate, the dredging driven wheel 55 is driven to rotate, the mud stirring shaft 26 is driven to rotate, the mud stirrer 27 is driven to rotate to stir and cut mud, the mud stirring shaft 26 can drive the forward wheel 28 to rotate to provide forward power for the device, the transportation main shaft 25 rotates and can drive the transportation belt 36 to rotate to transport the mud into the filtering device 300, the flusher 39 separates the mud from the garbage sundries, the garbage sundries are washed to the left side of the material frame 47, and the mud descends to the fine filtering frame 43 through the coarse filtering screen 40, most of the water is separated after the sludge passes through the fine filter frame 43, flows into the wet sludge passage 44, starts the main motor 15 to rotate the first belt pulley 14, thereby driving the second belt pulley 17 to rotate, thereby driving the first bevel gear 20 to rotate, thereby driving the second bevel gear 19 to rotate, driving the auger 45 to rotate, driving the compression spiral blade 69 to rotate, conveying the wet sludge to the right side and simultaneously compressing the wet sludge, when the dry sludge reaches a certain amount, the compression plate 63 is pushed into the dry sludge passage, the first pulley 14 rotates and simultaneously drives the third pulley 11 to rotate, thereby driving the lifting shaft 50 to rotate, driving the lifting spiral blade 68 to rotate, transporting the dry mud to the right side of the material frame 47, starting the propeller 10 to cooperate with the advancing wheel 28 to drive the equipment to advance, and repeating the above operations to complete the dredging operation.
The invention has the beneficial effects that: the invention provides automatic dredging and compressing equipment for a river channel, which is provided with a filter, can separate sludge from garbage, fully filters, extrudes and removes water in the sludge through a packing auger compression and filtration device, finally obtains relatively dry sludge to be stacked in a centralized manner, can well reduce the space required by storage, and can flexibly change the height of the front end of a dredging pipeline so as to realize the purpose of efficient dredging.
In the above manner, a person skilled in the art can make various changes depending on the operation mode within the scope of the present invention.
Claims (5)
1. The utility model provides an automatic desilting compression equipment in river course, includes the hull, its characterized in that: a main machine cavity is arranged in the hull, a main motor is fixedly arranged on the upper end wall of the main machine cavity, the main motor is connected with a first belt pulley in the main machine cavity in a downward power mode, a transmission cavity on the upper left side of the main machine cavity is arranged in the hull, a compression shaft extending up and down is rotatably arranged between the transmission cavity and the main machine cavity, a second belt pulley is fixedly arranged in the main machine cavity, the second belt pulley is connected with the first belt pulley through a first belt, the first belt pulley drives a lifting device which is arranged on the right side of the hull and used for lifting sludge in a rightward transmission mode, a first bevel gear is fixedly arranged in the transmission cavity, a compression cavity is arranged on the right side of the transmission cavity, a compression filter screen is wound around the compression cavity, and a packing auger extending left into the transmission cavity is rotatably arranged between the left end wall and the right end wall of the compression cavity, the right end of the auger is positioned in the transmission cavity and is fixedly provided with a second bevel gear meshed with the first bevel gear, a compression device used for sludge extrusion water filtration is arranged in the compression cavity, the compression device is communicated with the lifting device through a dry sludge channel, the upper side of the compression cavity is provided with a material frame with an upward opening, the left side of the material frame is provided with a filter device used for sludge filtration, the right side of the filter device is provided with a wet sludge channel communicated with the compression cavity, the left side of the ship body is provided with a dredging device used for cleaning the sludge garbage at the river bottom in a vertical sliding manner, the left side of the ship body is positioned on the right side of the dredging device and is provided with a hoisting cavity with an upward opening, the lower end wall of the hoisting cavity is fixedly provided with a hoisting motor, the hoisting motor is connected with a hoisting wheel in a forward power manner, the upper end of the winch supporting rod is fixedly provided with a pulley, a steel wire rope is wound on the winch wheel, the other end of the steel wire rope bypasses the pulley and is fixedly connected to the right lower end of a sliding plate in the dredging device, and a propeller is fixedly arranged at the right end of the ship body.
2. The automatic dredging and compressing device for the river channel according to claim 1, wherein: lifting device is located including fixed setting material frame right side lift pipe, lift intraductal upper end opening left lower extreme that is provided with the chamber of lifting of dry mud passageway switch-on, it is provided with downwardly extending to rotate between the upper and lower end wall in chamber to lift the axle of lifting in the host computer intracavity, the axle lower extreme that lifts is located the host computer intracavity is fixed and is provided with the third belt pulley, the third belt pulley with first belt pulley passes through the second belt and connects, the axle of lifting is located lift intracavity outer wall is equipped with the spiral leaf of lifting.
3. The automatic dredging and compressing device for the river channel according to claim 1, wherein: compressor arrangement includes the auger, the auger outer wall is equipped with the compression spiral leaf, the setting of compression spiral leaf variable pitch, just the pitch orientation of compression spiral leaf reduces gradually the direction of doing the mud passageway, and after the material got into the dehydration chamber from the feed inlet, the spiral blade of auger time-varying pitch can fully extrude the water to the material, reduces the water content of material, guarantees going on smoothly of extrusion decrement operation, it is provided with the compression board to dry mud passageway left end wall rotation, the compression board with it passes through compression spring and connects to dry mud passageway left end wall.
4. The automatic dredging and compressing device for the river channel according to claim 1, wherein: filter equipment includes the filter frame that material frame left side set up, be provided with the filter chamber in the filter frame, the filter chamber lower extreme with wet mud passageway switch-on, from the top down fixes in proper order between the end wall around the filter frame and is provided with coarse strainer, fender, fine filtration frame, the filter chamber left end wall is located the fixed flusher that is provided with in coarse strainer frame top.
5. The automatic dredging and compressing device for the river channel according to claim 1, wherein: the dredging device comprises a dredging supporting plate which is arranged on the left side of the ship body in a vertical sliding manner, a transport box is fixedly arranged at the left end of the dredging supporting plate, a transport cavity with an upper end opening towards the right is arranged in the transport box, a dredging motor is fixedly arranged on the front end wall of the lower side of the transport box, the dredging motor is in power connection with a transport main shaft which is rotatably arranged between the front end wall and the rear end wall of the transport cavity, a transport auxiliary shaft which is positioned above the transport main shaft is rotatably arranged between the front end wall and the rear end wall of the transport cavity, a dredging driving wheel is fixedly arranged at the rear end of the transport main shaft outside the transport box, a sludge stirring cavity which is communicated with the left and the right is arranged at the lower end of the transport cavity, a sludge stirring shaft which extends from front to back is rotatably arranged between the front end wall and the rear end wall of the sludge stirring cavity, the mud stirring shaft is positioned outside the mud stirring cavity and is symmetrically provided with front-rear advancing wheels, the mud stirring shaft is fixedly provided with a dredging driven wheel behind the transport case, and the dredging driven wheel is connected with the dredging driving wheel through a dredging belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010730512.9A CN111827397A (en) | 2020-07-27 | 2020-07-27 | Automatic desilting compression equipment in river course |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010730512.9A CN111827397A (en) | 2020-07-27 | 2020-07-27 | Automatic desilting compression equipment in river course |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111827397A true CN111827397A (en) | 2020-10-27 |
Family
ID=72925560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010730512.9A Withdrawn CN111827397A (en) | 2020-07-27 | 2020-07-27 | Automatic desilting compression equipment in river course |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111827397A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20210062453A1 (en) * | 2019-09-02 | 2021-03-04 | Zhijun Wang | Dredging device |
| CN113003891A (en) * | 2021-03-25 | 2021-06-22 | 韩玉 | Industrial river comprehensive sewage treatment device and method |
| CN114059610A (en) * | 2020-11-27 | 2022-02-18 | 株洲天桥舜臣选煤机械有限责任公司 | Underground drainage ditch sludge cleaning device for coal mine |
| CN114059608A (en) * | 2021-11-25 | 2022-02-18 | 王立玲 | River channel dredging device and dredging method |
| CN115387418A (en) * | 2021-05-20 | 2022-11-25 | 四川中利源建设工程有限公司 | Method for dredging river channel and drying sludge |
-
2020
- 2020-07-27 CN CN202010730512.9A patent/CN111827397A/en not_active Withdrawn
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20210062453A1 (en) * | 2019-09-02 | 2021-03-04 | Zhijun Wang | Dredging device |
| CN114059610A (en) * | 2020-11-27 | 2022-02-18 | 株洲天桥舜臣选煤机械有限责任公司 | Underground drainage ditch sludge cleaning device for coal mine |
| CN113003891A (en) * | 2021-03-25 | 2021-06-22 | 韩玉 | Industrial river comprehensive sewage treatment device and method |
| CN113003891B (en) * | 2021-03-25 | 2024-02-09 | 韩玉 | Industrial river comprehensive sewage treatment device and method |
| CN115387418A (en) * | 2021-05-20 | 2022-11-25 | 四川中利源建设工程有限公司 | Method for dredging river channel and drying sludge |
| CN115387418B (en) * | 2021-05-20 | 2023-12-05 | 四川中利源建设工程有限公司 | Method for dredging river channel and drying silt |
| CN114059608A (en) * | 2021-11-25 | 2022-02-18 | 王立玲 | River channel dredging device and dredging method |
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Application publication date: 20201027 |
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| WW01 | Invention patent application withdrawn after publication |