CN221798555U - A hydraulic ditch silt cleaning machine - Google Patents
A hydraulic ditch silt cleaning machine Download PDFInfo
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- CN221798555U CN221798555U CN202420294988.6U CN202420294988U CN221798555U CN 221798555 U CN221798555 U CN 221798555U CN 202420294988 U CN202420294988 U CN 202420294988U CN 221798555 U CN221798555 U CN 221798555U
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Abstract
本实用新型涉及污泥清理的技术领域，特别是涉及一种水利沟渠淤泥清理机械，其在对水渠内的污泥进行清理的同时可以将结块的污泥打碎成小块，方便了对污泥的吸入，防止了污泥对吸泥机构内管道的堵塞，使用方便，实用性高；包括移动车和储泥箱，储泥箱固定安装在移动车的上端；还包括粉碎机构、升降机构和吸泥机构，粉碎机构通过升降机构安装在移动车的左部，升降机构用于对粉碎机构调整高度，粉碎机构具有粉碎的功能，吸泥机构安装在移动车的右部，吸泥机构的输出端与储泥箱连通，吸泥机构具有吸泥的功能。
The utility model relates to the technical field of sludge cleaning, in particular to a water conservancy ditch sludge cleaning machine, which can break the agglomerated sludge into small pieces while cleaning the sludge in the ditch, thereby facilitating the suction of the sludge and preventing the sludge from clogging the pipeline in the sludge suction mechanism. The utility model is easy to use and has high practicality. The utility model comprises a mobile vehicle and a sludge storage box, which is fixedly mounted on the upper end of the mobile vehicle. The utility model also comprises a crushing mechanism, a lifting mechanism and a sludge suction mechanism, wherein the crushing mechanism is mounted on the left part of the mobile vehicle through the lifting mechanism, the lifting mechanism is used to adjust the height of the crushing mechanism, the crushing mechanism has a crushing function, the sludge suction mechanism is mounted on the right part of the mobile vehicle, the output end of the sludge suction mechanism is connected with the sludge storage box, and the sludge suction mechanism has a sludge suction function.
Description
Technical Field
The utility model relates to the technical field of sludge cleaning, in particular to a water conservancy ditch sludge cleaning machine.
Background
In a large-scale agricultural planting base, in order to facilitate the drainage of rainwater in a farmland, a drainage ditch, also called a drainage ditch, is dug in the farmland in some places, and the bottom of the drainage ditch is paved by using waterproof cement. When rainy season comes, the water in the farmland can be discharged to the outside through the canal fast, and the damage to the growth of crops caused by rainwater siltation in the farmland is prevented. However, as time increases, the interior of the canal gradually accumulates some sludge, and if the sludge in the canal is excessively accumulated, the canal is blocked, so that the sludge in the canal is cleaned periodically by using a dredging device. In the prior art, the utility model patent with the patent application number 201921778490.2 discloses a farmland small-sized ditch dredging device which mainly comprises a moving vehicle, a first handle, a second handle, a mud storage tank, a motor, a sludge pump, a mud suction pipe, wheels, a mud discharge pipe, a mud suction pipe fixing block and the like; the sludge pump is connected with the sludge suction pipe; when the sludge in the ditch is cleaned, the sludge suction pipe is placed at the bottom of the ditch, and then the sludge pump is opened, so that the sludge in the ditch is discharged into the sludge storage tank under the action of the sludge pump, and the cleaning of the sludge in the ditch is realized; the inventor considers that the problem exists in the use process that when the air is relatively dry, after the rainwater in the drainage canal is discharged, the sludge at the bottom of the drainage canal can be combined into larger sludge blocks due to the air drying, and the larger sludge blocks are difficult to directly suck into the sludge storage tank by the sludge pump, and the sludge suction pipe is easy to be blocked, so that the use is inconvenient, and therefore, a machine which is convenient for cleaning the sludge in the drainage canal is needed.
Disclosure of utility model
In order to solve the technical problems, the utility model provides the water conservancy ditch sludge cleaning machine which can clean the sludge in the ditch and break up the agglomerated sludge into small blocks, is convenient for sucking the sludge, prevents the sludge from blocking the pipeline in the sludge sucking mechanism, and has convenient use and high practicability.
The utility model relates to a water conservancy ditch silt cleaning machine, which comprises a moving vehicle and a silt storage tank, wherein the silt storage tank is fixedly arranged at the upper end of the moving vehicle; the device comprises a movable vehicle, a crushing mechanism, a lifting mechanism and a mud suction mechanism, wherein the crushing mechanism is arranged at the left part of the movable vehicle through the lifting mechanism, the lifting mechanism is used for adjusting the height of the crushing mechanism, the crushing mechanism has a crushing function, the mud suction mechanism is arranged at the right part of the movable vehicle, the output end of the mud suction mechanism is communicated with a mud storage box, and the mud suction mechanism has a mud suction function; when the sludge in the farmland drainage canal is cleaned, after the rainwater in the drainage canal is discharged, the mobile vehicle is driven in the farmland, the drainage canal is positioned below the mobile vehicle, the direction of the drainage canal is the same as the running direction of the mobile vehicle, then the crushing mechanism is lowered through the lifting mechanism until the crushing mechanism is lowered into the canal, the crushing mechanism is used for crushing the sludge in the canal, the massive sludge is crushed into small blocks, and meanwhile, the mobile vehicle is driven to move leftwards along the direction of the canal, so that the sludge sucking mechanism is used for sucking the crushed sludge into the sludge storage tank for storage, and the cleaning of the sludge in the canal is completed; the device can break up the agglomerated sludge into small blocks while cleaning the sludge in the canal, thereby facilitating the suction of the sludge, preventing the blockage of the sludge to the pipeline in the sludge suction mechanism, and having convenient use and high practicability.
Preferably, the lifting mechanism comprises a supporting plate, a motor A, a screw and a lifting plate, wherein the supporting plate is fixedly arranged at the left part of the mobile vehicle, the motor A is fixedly arranged at the upper end of the supporting plate, the screw is rotatably arranged on the supporting plate, the upper end of the screw is connected with the motor A, the lifting plate is screwed with the screw, the lifting plate is vertically and slidably arranged on the supporting plate, and the crushing mechanism is arranged on the lifting plate; when the agglomerated sludge exists in the canal, the motor A is started, the motor A drives the screw rod to rotate, the rotating screw rod enables the crushing mechanism to descend into the canal through the lifting plate, the crushing mechanism is used for crushing the sludge in the canal, and when the agglomerated sludge does not exist in the canal, the lifting plate is used for driving the crushing mechanism to ascend to the position above the canal, so that the resistance of the mobile vehicle in the running process is reduced; the height of the crushing mechanism can be adjusted according to actual conditions, and the use is convenient.
Preferably, the crushing mechanism comprises a driving mechanism, a connecting plate, a fixed plate and a rotating shaft, wherein the connecting plate is fixedly arranged at the left end of the lifting plate, the fixed plate is fixedly arranged at the lower end of the connecting plate, the rotating shaft is rotatably arranged on the fixed plate, a plurality of groups of crushing cutters are arranged on the rotating shaft, the driving mechanism is arranged on the fixed plate, and the driving mechanism is used for driving the rotating shaft to rotate; when the sludge in the canal is crushed, the connecting plate drives the fixing plate to descend, the fixing plate drives the rotating shaft to descend, the rotating shaft drives the crushing cutters to descend into the sludge in the canal, then the driving mechanism is opened, the driving mechanism drives the rotating shaft to rotate, the rotating shaft drives the plurality of groups of crushing cutters to rotate, and the rotating crushing cutters crush the sludge; the sludge is convenient to crush.
Preferably, the driving mechanism comprises a servo motor, a driving shaft, a chain wheel A, a chain wheel B and a chain, wherein the servo motor is fixedly arranged on the upper part of the fixed plate, the driving shaft is rotatably arranged on the fixed plate, the input end of the driving shaft is connected with the output end of the servo motor, the chain wheel A and the chain wheel B are respectively and fixedly arranged on the driving shaft and the rotating shaft, and the chain wheel A and the chain wheel B are in transmission connection through the chain; when the counter-rotating shaft rotates, the servo motor is turned on, the servo motor drives the chain wheel A to rotate through the driving shaft, and the chain wheel A drives the chain wheel B to rotate through the chain; the rotation of the rotating shaft is facilitated.
Preferably, the mud suction mechanism comprises a conveying mechanism, a supporting frame, a hydraulic cylinder, a push rod, a mud storage tank, a mud suction pipe, a motor B and a rotating shaft, wherein the supporting frame is fixedly arranged on the moving vehicle, the hydraulic cylinder is fixedly arranged at the upper end of the supporting frame, the push rod is vertically and slidably arranged on the supporting frame, the upper end of the push rod is connected with the output end of the hydraulic cylinder, the mud storage tank is fixedly arranged at the lower end of the push rod, the mud suction pipe is obliquely and fixedly arranged on the mud storage tank, the upper end of the mud suction pipe is communicated with the mud storage tank, the motor B is fixedly arranged on the mud storage tank, the rotating shaft is rotatably arranged on the mud storage tank, the input end of the rotating shaft is connected with the motor B, a helical blade is arranged on the rotating shaft, the input end of the conveying mechanism is connected with the mud storage tank, the output end of the conveying mechanism is connected with the mud storage tank, and the conveying mechanism has the function of conveying mud; when the sludge in the ditch is cleaned, a hydraulic cylinder is opened, the hydraulic cylinder drives a push rod to descend, the push rod descends a sludge suction pipe through a sludge storage tank until the lower end of the sludge suction pipe is inserted into the sludge, a motor B is opened, the motor B drives a rotating shaft to rotate, the rotating shaft drives a spiral blade to rotate, the rotating spiral blade conveys the sludge in the ditch into the sludge storage tank through the sludge suction pipe, and then a conveying mechanism is opened, so that the sludge in the sludge storage tank is conveyed into a sludge storage tank through the conveying mechanism to be stored; and the sludge is convenient to convey.
Preferably, the conveying mechanism comprises a sludge pump and a sludge suction hose, the sludge pump is fixedly arranged on the sludge storage tank, the output end of the sludge pump is connected with the sludge storage tank, and the input end of the sludge pump is communicated with the sludge storage tank through the sludge suction hose; when the sludge is cleaned, the sludge pump is turned on, so that the sludge in the sludge storage tank enters the sludge storage tank for storage through the sludge suction hose and the sludge pump; and the sludge is convenient to convey.
Preferably, the screw rod is made of stainless steel; through the arrangement, the service life of the screw rod is prolonged, and rust of the screw rod is delayed.
Compared with the prior art, the utility model has the beneficial effects that: the device has the advantages that the agglomerated sludge can be broken into small blocks while the sludge in the canal is cleaned, so that the suction of the sludge is facilitated, the blockage of the sludge to the pipeline in the sludge suction mechanism is prevented, the use is convenient, and the practicability is high.
Drawings
FIG. 1 is a schematic view of a first axial structure of the present utility model;
FIG. 2 is a schematic structural view of a suction mechanism;
FIG. 3 is a schematic view of a second axial structure of the present utility model;
FIG. 4 is a schematic view of the structure of the lifting mechanism;
Fig. 5 is a schematic structural view of the pulverizing mechanism.
The reference numerals in the drawings: 1. a moving vehicle; 2. a mud storage tank; 3. a support plate; 4. a motor A; 5. a screw rod; 6. a lifting plate; 7. a connecting plate; 8. a fixing plate; 9. a rotating shaft; 10. a servo motor; 11. a drive shaft; 12. a chain wheel A; 13. a chain wheel B; 14. a chain; 15. a support frame; 16. a hydraulic cylinder; 17. a push rod; 18. a mud storage tank; 19. a suction pipe; 20. a motor B; 21. a rotating shaft; 22. a sludge pump; 23. a mud sucking hose.
Detailed Description
In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. This utility model may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
Example 1
As shown in fig. 1 to 5, the ditch sludge cleaning machine of the utility model comprises a moving vehicle 1, a sludge storage tank 2, a crushing mechanism, a lifting mechanism and a sludge sucking mechanism, wherein the sludge storage tank 2 is fixedly arranged at the upper end of the moving vehicle 1, the crushing mechanism is arranged at the left part of the moving vehicle 1 through the lifting mechanism, the lifting mechanism is used for adjusting the height of the crushing mechanism, the crushing mechanism has the crushing function, the sludge sucking mechanism is arranged at the right part of the moving vehicle 1, the output end of the sludge sucking mechanism is communicated with the sludge storage tank 2, and the sludge sucking mechanism has the sludge sucking function; when the sludge in the farmland drainage canal is cleaned, after the rainwater in the drainage canal is discharged, the mobile vehicle 1 is driven in the farmland, the drainage canal is positioned below the mobile vehicle 1, the direction of the drainage canal is the same as the direction of the mobile vehicle 1, then the crushing mechanism is lowered through the lifting mechanism until the crushing mechanism is lowered into the canal, the crushing mechanism is used for crushing the sludge in the canal, the massive sludge is crushed into small blocks, meanwhile, the mobile vehicle 1 is driven to move leftwards along the direction of the canal, and the crushed sludge is sucked into the sludge storage tank 2 by the sludge suction mechanism for storage, so that the cleaning of the sludge in the canal is completed; the device can break up the agglomerated sludge into small blocks while cleaning the sludge in the canal, thereby facilitating the suction of the sludge, preventing the blockage of the sludge to the pipeline in the sludge suction mechanism, and having convenient use and high practicability.
As shown in fig. 1 and 4, the lifting mechanism comprises a supporting plate 3, a motor A4, a screw rod 5 and a lifting plate 6, wherein the supporting plate 3 is fixedly arranged at the left part of the mobile vehicle 1, the motor A4 is fixedly arranged at the upper end of the supporting plate 3, the screw rod 5 is rotatably arranged on the supporting plate 3, the upper end of the screw rod 5 is connected with the motor A4, the lifting plate 6 is screwed with the screw rod 5, the lifting plate 6 is arranged on the supporting plate 3 in a sliding way up and down, and the crushing mechanism is arranged on the lifting plate 6; when the agglomerated sludge exists in the canal, the motor A4 is turned on, the motor A4 drives the screw rod 5 to rotate, the rotating screw rod 5 enables the crushing mechanism to descend into the canal through the lifting plate 6, the crushing mechanism is used for crushing the sludge in the canal, and when the agglomerated sludge does not exist in the canal, the lifting plate 6 is used for driving the crushing mechanism to ascend to the upper part of the canal, so that the resistance of the moving vehicle 1 in the running process is reduced; the height of the crushing mechanism can be adjusted according to actual conditions, and the use is convenient.
As shown in fig. 1 and 5, the crushing mechanism comprises a driving mechanism, a connecting plate 7, a fixed plate 8 and a rotating shaft 9, wherein the connecting plate 7 is fixedly arranged at the left end of the lifting plate 6, the fixed plate 8 is fixedly arranged at the lower end of the connecting plate 7, the rotating shaft 9 is rotatably arranged on the fixed plate 8, a plurality of groups of crushing cutters are arranged on the rotating shaft 9, the driving mechanism is arranged on the fixed plate 8, and the driving mechanism is used for driving the rotating shaft 9 to rotate; when the sludge in the canal is crushed, the connecting plate 7 drives the fixing plate 8 to descend, the fixing plate 8 drives the rotating shaft 9 to descend, the rotating shaft 9 drives the crushing cutters to descend into the sludge in the canal, then the driving mechanism is opened, the driving mechanism drives the rotating shaft 9 to rotate, the rotating shaft 9 drives the plurality of groups of crushing cutters to rotate, and the rotating crushing cutters crush the sludge; the sludge is convenient to crush.
As shown in fig. 5, the driving mechanism comprises a servo motor 10, a driving shaft 11, a chain wheel A12, a chain wheel B13 and a chain 14, wherein the servo motor 10 is fixedly arranged on the upper part of the fixed plate 8, the driving shaft 11 is rotatably arranged on the fixed plate 8, the input end of the driving shaft 11 is connected with the output end of the servo motor 10, the chain wheel A12 and the chain wheel B13 are respectively fixedly arranged on the driving shaft 11 and the rotating shaft 9, and the chain wheel A12 and the chain wheel B13 are in transmission connection through the chain 14; when the counter-rotating shaft 9 rotates, the servo motor 10 is turned on, the servo motor 10 drives the chain wheel A12 to rotate through the driving shaft 11, and the chain wheel A12 drives the chain wheel B13 to drive the rotating shaft 9 to rotate through the chain 14; the rotation of the rotation shaft 9 is facilitated.
As shown in fig. 1 and 2, the mud suction mechanism comprises a conveying mechanism, a supporting frame 15, a hydraulic cylinder 16, a push rod 17, a mud storage tank 18, a mud suction pipe 19, a motor B20 and a rotating shaft 21, wherein the supporting frame 15 is fixedly arranged on the moving vehicle 1, the hydraulic cylinder 16 is fixedly arranged at the upper end of the supporting frame 15, the push rod 17 is vertically and slidably arranged on the supporting frame 15, the upper end of the push rod 17 is connected with the output end of the hydraulic cylinder 16, the mud storage tank 18 is fixedly arranged at the lower end of the push rod 17, the mud suction pipe 19 is obliquely and fixedly arranged on the mud storage tank 18, the upper end of the mud suction pipe 19 is communicated with the mud storage tank 18, the motor B20 is fixedly arranged on the mud storage tank 18, the rotating shaft 21 is rotatably arranged on the mud storage tank 18, the input end of the rotating shaft 21 is connected with the motor B20, the rotating shaft 21 is provided with helical blades, the input end of the conveying mechanism is connected with the mud storage tank 18, the output end of the conveying mechanism is connected with the mud storage tank 2, and the conveying mechanism has the function of conveying mud; when the sludge in the ditch is cleaned, the hydraulic cylinder 16 is opened, the hydraulic cylinder 16 drives the push rod 17 to descend, the push rod 17 descends the sludge suction pipe 19 through the sludge storage tank 18 until the lower end of the sludge suction pipe 19 is inserted into the sludge, then the motor B20 is opened, the motor B20 drives the rotating shaft 21 to rotate, the rotating shaft 21 drives the spiral blade to rotate, the rotating spiral blade conveys the sludge in the ditch into the sludge storage tank 18 through the sludge suction pipe 19, and then the conveying mechanism is opened, so that the sludge in the sludge storage tank 18 is conveyed into the sludge storage tank 2 through the conveying mechanism for storage; and the sludge is convenient to convey.
As shown in fig. 1, the conveying mechanism comprises a sludge pump 22 and a sludge suction hose 23, the sludge pump 22 is fixedly arranged on the sludge storage tank 2, the output end of the sludge pump 22 is connected with the sludge storage tank 2, and the input end of the sludge pump 22 is communicated with the sludge storage tank 18 through the sludge suction hose 23; when the sludge is cleaned, the sludge pump 22 is turned on, so that the sludge in the sludge storage tank 18 enters the sludge storage tank 2 for storage through the sludge suction hose 23 and the sludge pump 22; and the sludge is convenient to convey. The screw 5 is made of stainless steel.
Example 2
On the basis of the embodiment 1, the chain wheel A12, the chain wheel B13 and the chain 14 can be replaced by two groups of synchronous wheels and synchronous belts, so that the two groups of synchronous wheels are respectively arranged on the rotating shaft 9 and the driving shaft 11, and the two groups of synchronous wheels are connected through the synchronous belts; when the drive shaft 11 rotates the upper synchronizing wheel, the lower synchronizing wheel can drive the rotating shaft 9 to rotate by the synchronous belt, so that convenience is improved.
The driving shaft 11, the hydraulic cylinder 16, the mud storage tank 18, the mud pump 22 and the mud suction hose 23 of the water conservancy canal mud cleaning machine are all purchased in the market, and the water conservancy canal mud cleaning machine is only required to be installed and operated according to the attached use instruction by a person skilled in the art without the creative labor of the person skilled in the art.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.
Claims (7)
1. A water conservancy ditch silt cleaning machine comprises a moving vehicle (1) and a silt storage tank (2), wherein the silt storage tank (2) is fixedly arranged at the upper end of the moving vehicle (1); the device is characterized by further comprising a crushing mechanism, a lifting mechanism and a mud sucking mechanism, wherein the crushing mechanism is arranged at the left part of the moving vehicle (1) through the lifting mechanism, the lifting mechanism is used for adjusting the height of the crushing mechanism, the crushing mechanism has a crushing function, the mud sucking mechanism is arranged at the right part of the moving vehicle (1), the output end of the mud sucking mechanism is communicated with the mud storage tank (2), and the mud sucking mechanism has a mud sucking function.
2. The water conservancy ditch silt cleaning machine according to claim 1, wherein the lifting mechanism comprises a supporting plate (3), a motor A (4), a screw rod (5) and a lifting plate (6), the supporting plate (3) is fixedly arranged at the left part of the mobile vehicle (1), the motor A (4) is fixedly arranged at the upper end of the supporting plate (3), the screw rod (5) is rotatably arranged on the supporting plate (3), the upper end of the screw rod (5) is connected with the motor A (4), the lifting plate (6) is screwed with the screw rod (5), the lifting plate (6) is arranged on the supporting plate (3) in a vertical sliding mode, and the crushing mechanism is arranged on the lifting plate (6).
3. The water conservancy ditch silt cleaning machine according to claim 2, wherein the smashing mechanism comprises a driving mechanism, a connecting plate (7), a fixing plate (8) and a rotating shaft (9), the connecting plate (7) is fixedly arranged at the left end of the lifting plate (6), the fixing plate (8) is fixedly arranged at the lower end of the connecting plate (7), the rotating shaft (9) is rotatably arranged on the fixing plate (8), a plurality of groups of smashing cutters are arranged on the rotating shaft (9), the driving mechanism is arranged on the fixing plate (8), and the driving mechanism is used for driving the rotating shaft (9) to rotate.
4. A water conservancy ditch silt cleaning machine according to claim 3, characterized in that the driving mechanism comprises a servo motor (10), a driving shaft (11), a chain wheel A (12), a chain wheel B (13) and a chain (14), wherein the servo motor (10) is fixedly arranged on the upper part of the fixed plate (8), the driving shaft (11) is rotatably arranged on the fixed plate (8), the input end of the driving shaft (11) is connected with the output end of the servo motor (10), the chain wheel A (12) and the chain wheel B (13) are respectively fixedly arranged on the driving shaft (11) and the rotating shaft (9), and the chain wheel A (12) and the chain wheel B (13) are in transmission connection through the chain (14).
5. The water conservancy ditch silt cleaning machine according to claim 1, wherein the silt sucking mechanism comprises a conveying mechanism, a supporting frame (15), a hydraulic cylinder (16), a push rod (17), a mud storage tank (18), a silt sucking pipe (19), a motor B (20) and a rotating shaft (21), wherein the supporting frame (15) is fixedly installed on a moving vehicle (1), the hydraulic cylinder (16) is fixedly installed at the upper end of the supporting frame (15), the push rod (17) is vertically and slidably installed on the supporting frame (15), the upper end of the push rod (17) is connected with the output end of the hydraulic cylinder (16), the mud storage tank (18) is fixedly installed at the lower end of the push rod (17), the silt sucking pipe (19) is obliquely and fixedly installed on the mud storage tank (18), the upper end of the silt sucking pipe (19) is communicated with the mud storage tank (18), the motor B (20) is fixedly installed on the mud storage tank (18), the rotating shaft (21) is rotatably installed on the mud storage tank (18), the input end of the rotating shaft (21) is connected with the motor B (20), the rotating shaft (21) is fixedly installed on the rotating shaft, the spiral blade is arranged on the rotating shaft (21), and the conveying mechanism is connected with the output end of the conveying mechanism, and the conveying mechanism is connected with the output end of the sludge storage tank (2.
6. A water conservancy trench sludge cleaning machine as claimed in claim 5, wherein said conveying means comprises a sludge pump (22) and a suction hose (23), the sludge pump (22) being fixedly mounted on the sludge storage tank (2), the output end of the sludge pump (22) being connected to the sludge storage tank (2), the input end of the sludge pump (22) being in communication with the sludge storage tank (18) via the suction hose (23).
7. A water conservancy trench sludge cleaning machine as claimed in claim 2, wherein the material of the screw (5) is stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420294988.6U CN221798555U (en) | 2024-02-18 | 2024-02-18 | A hydraulic ditch silt cleaning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420294988.6U CN221798555U (en) | 2024-02-18 | 2024-02-18 | A hydraulic ditch silt cleaning machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221798555U true CN221798555U (en) | 2024-10-01 |
Family
ID=92878996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420294988.6U Expired - Fee Related CN221798555U (en) | 2024-02-18 | 2024-02-18 | A hydraulic ditch silt cleaning machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221798555U (en) |
-
2024
- 2024-02-18 CN CN202420294988.6U patent/CN221798555U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20241001 |