CN117886497A - Silt treatment device for river dredging - Google Patents
Silt treatment device for river dredging Download PDFInfo
- Publication number
- CN117886497A CN117886497A CN202310126253.2A CN202310126253A CN117886497A CN 117886497 A CN117886497 A CN 117886497A CN 202310126253 A CN202310126253 A CN 202310126253A CN 117886497 A CN117886497 A CN 117886497A
- Authority
- CN
- China
- Prior art keywords
- water absorption
- sludge
- absorption layer
- arc
- sludge treatment
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 74
- 239000010802 sludge Substances 0.000 claims abstract description 56
- 238000010521 absorption reaction Methods 0.000 claims abstract description 38
- 238000001125 extrusion Methods 0.000 claims abstract description 22
- 230000000712 assembly Effects 0.000 claims description 3
- 238000000429 assembly Methods 0.000 claims description 3
- 238000012545 processing Methods 0.000 claims description 2
- 239000010865 sewage Substances 0.000 abstract description 28
- 238000000034 method Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 5
- 238000013459 approach Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000002351 wastewater Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/02—Stream regulation, e.g. breaking up subaqueous rock, cleaning the beds of waterways, directing the water flow
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/007—Contaminated open waterways, rivers, lakes or ponds
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Hydrology & Water Resources (AREA)
- Organic Chemistry (AREA)
- Mining & Mineral Resources (AREA)
- Chemical & Material Sciences (AREA)
- Water Supply & Treatment (AREA)
- Life Sciences & Earth Sciences (AREA)
- Ocean & Marine Engineering (AREA)
- Treatment Of Sludge (AREA)
Abstract
The invention provides a silt treatment device for river dredging, which relates to the field of water conservancy and comprises a support, wherein a first hydraulic cylinder is installed on the support, the telescopic end of the first hydraulic cylinder is connected with a movable frame, a plurality of second hydraulic cylinders are installed on the movable frame, the movable end of each second hydraulic cylinder is fixedly connected with a mounting groove, an extrusion assembly is installed in each mounting groove, a round rod is fixedly connected to the movable frame, a water absorption layer is wrapped on each round rod, and the extrusion assembly is sleeved on the water absorption layer. In the application process, the extrusion assembly, the round rod and the water absorption layer are inserted into sludge, and then the second hydraulic cylinder is used for driving the extrusion assembly to move, so that the water absorption layer is exposed in the sludge, the water absorption layer can absorb certain moisture, after the water absorption is completed, the water absorption layer is moved out of a box body for containing the sludge, and then the extrusion assembly is used for extruding the sponge layer, so that sewage in the water absorption layer can be extruded, and meanwhile, the sludge cannot return to the water.
Description
Technical Field
The invention relates to the field of water conservancy, in particular to a silt treatment device for river dredging.
Background
The river mud cleaning device is mainly used for taking out and removing river mud, and improves the smoothness of a river.
In the prior art, water in the sludge is discharged in an extrusion mode, the sludge is blocked by the filter screen, water is filtered, but the sludge also easily escapes from the filter screen and returns to the water again, so that the filtering effect is poor.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the invention provides a sludge treatment device for river dredging, which solves the problem that sludge is easy to discharge along with wastewater when a filter screen is adopted to filter the sludge and the wastewater.
(II) technical scheme
In order to achieve the above purpose, the invention is realized by the following technical scheme:
the utility model provides a silt processing apparatus for river course dredging, includes the support, install first pneumatic cylinder on the support, the flexible end of first pneumatic cylinder is connected with the adjustable shelf, install a plurality of second pneumatic cylinders on the adjustable shelf, the loose end fixedly connected with mounting groove of second pneumatic cylinder, install extrusion subassembly in the mounting groove, fixedly connected with round bar on the adjustable shelf, the parcel has the layer of absorbing water on the round bar, extrusion subassembly cover is on the layer of absorbing water.
In a further embodiment: the extrusion assembly comprises two arc sleeves, the two arc sleeves are sleeved outside the water absorbing layer, the upper ends of the arc sleeves are in sliding connection with the mounting grooves, driving motors are connected in the mounting grooves, power shafts of the driving motors are fixedly connected with discs, the positions, away from the circle centers, of the discs are rotationally connected with two connecting rods, and the other ends of the two connecting rods are rotationally connected with the arc sleeves respectively.
In a further embodiment: the support includes two mounts, two the mount all sets up to n font, two all be connected with the linear drive subassembly on the mount, two be connected with horizontal crossbearer between the linear drive subassembly, be connected with on the crossbearer and remove the subassembly in opposite directions, first pneumatic cylinder is installed on moving the subassembly in opposite directions.
In a further embodiment: the linear driving assembly comprises a linear motor, the linear motor is arranged on the fixing frame, a power shaft of the linear motor is fixedly connected with a ball screw, a sliding piece is sleeved on the ball screw, the sliding piece is in sliding connection with the fixing frame, and the transverse frame is arranged between the two sliding pieces.
In a further embodiment: the opposite moving assembly comprises a double-shaft motor, the double-shaft motor is arranged in the middle of the transverse frame, threaded rods are connected to two power shafts of the double-shaft motor, threaded sleeves are sleeved on the threaded rods, the threaded sleeves are slidably connected with the side walls of the transverse frame, and a first hydraulic cylinder is arranged on the threaded sleeves.
In a further embodiment: the lower end of the round rod is provided with a tip.
In a further embodiment: the round rod comprises an inner rod, the lower end of the inner rod is connected with a sharp block, the water absorbing layer is wrapped on the inner rod, the side wall of the sharp block is provided with a plurality of water outlet holes, and the width of the sharp block is larger than that of the inner rod.
In a further embodiment: the material of water-absorbing layer is the sponge, the height of water-absorbing layer is less than the height of arc cover, and the angle sum of two arc covers is less than 360.
In a further embodiment: the inner rod is hollow, a plurality of through holes are formed in the inner rod, and the through holes are communicated with part of the water outlet holes.
In a further embodiment: and a plurality of groups of supporting rods are fixedly connected to the movable frame, each group of supporting rods is connected with the same second hydraulic cylinder, and the distance between the supporting rods is larger than the width of the mounting groove.
(III) beneficial effects
The invention provides a silt treatment device for river dredging. Compared with the prior art, the method has the following beneficial effects:
1. the movable frame is driven to lift by the first hydraulic cylinder, the extrusion assembly, the round rod and the water absorption layer are inserted into sludge, and then the second hydraulic cylinder is used for driving the extrusion assembly to move, so that the water absorption layer is exposed in the sludge, the water absorption layer can absorb certain moisture, after the water absorption is completed, the water absorption layer is moved out of a box body for containing the sludge, and then the extrusion assembly extrudes the sponge layer, so that sewage in the water absorption layer can be extruded, and meanwhile, the sludge cannot return to the water.
2. The disc is driven to rotate through the driving motor, and the disc drives the connecting rod to move so as to drive the two arc sleeves to be close to or far away from, and the two arc sleeves generate pressure on the water absorption layer when being close to, so that sewage in the water absorption layer can be extruded, and the sewage is guaranteed to be extruded rapidly.
3. Through the linear driving assembly and the opposite moving assembly, the water absorption layer can be driven to move, so that sewage in the whole sludge storage box can be treated.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a sludge treatment device for dredging a river channel;
fig. 2 is a schematic diagram of a connection structure between a movable frame and a second hydraulic cylinder of the sludge treatment device for dredging a river channel;
FIG. 3 is a schematic diagram of a connection structure between a second hydraulic cylinder and an installation groove of the sludge treatment device for river dredging;
fig. 4 is a schematic diagram of a connection structure of a bracket of a sludge treatment device for dredging a river channel according to the present invention;
fig. 5 is a schematic diagram of a connection structure of a moving component of a sludge treatment device for dredging a river channel.
In the figure:
1. support 2, first pneumatic cylinder
3. Movable frame 4 and second hydraulic cylinder
5. Mounting groove 6, pressing assembly
601. Arc sleeve
602. Driving motor
603. Disc
604. Connecting rod
7. Round bar 8, water absorbing layer
9. Fixing frame 10 and linear driving assembly
1001. Linear motor
1002. Ball screw
1003. Sliding piece
11. Cross frame 12 and opposite moving assembly
1201. Double-shaft motor
1202. Threaded rod
1203. Screw sleeve
13. Inner rod 14, tip block
15. Support rod
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention are clearly and completely described, and it is obvious that the described embodiments are some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The embodiment of the application solves the problem that sewage in the sludge is extruded and discharged through the filter screen and is easy to cause the sludge to be lost, and realizes that the sewage in the sludge is discharged without causing the sludge to return to water again.
The technical scheme in the embodiment of the application aims to solve the technical problems, and the overall thought is as follows:
the sponge water-absorbing layer 8 is inserted into the sludge, the sponge is used for absorbing water, after water absorption is completed, the sponge is moved to other positions, and then the squeezing component 6 is used for squeezing the water-absorbing layer 8, so that sewage is discharged, the sludge is not discharged, and the sludge is guaranteed to be rapidly treated.
In order to better understand the above technical solutions, the following detailed description will refer to the accompanying drawings and specific embodiments.
Referring to fig. 1-5, a silt treatment apparatus for river dredging comprises a support 1, wherein a first hydraulic cylinder 2 is installed on the support 1, a movable frame 3 is connected to the telescopic end of the first hydraulic cylinder 2, a plurality of second hydraulic cylinders 4 are installed on the movable frame 3, an installation groove 5 is fixedly connected to the movable end of the second hydraulic cylinders 4, an extrusion assembly 6 is installed in the installation groove 5, a round rod 7 is fixedly connected to the movable frame 3, a water absorption layer 8 is wrapped on the round rod 7, and the extrusion assembly 6 is sleeved on the water absorption layer 8.
Referring to fig. 3, in a further embodiment: the extrusion assembly 6 comprises two arc-shaped sleeves 601, the two arc-shaped sleeves 601 are sleeved outside the water absorption layer 8, the upper ends of the arc-shaped sleeves 601 are in sliding connection with the mounting grooves 5, driving motors 602 are connected in the mounting grooves 5, power shafts of the driving motors 602 are fixedly connected with discs 603, the positions, away from the circle centers, of the discs 603 are rotationally connected with two connecting rods 604, and the other ends of the two connecting rods 604 are rotationally connected with the arc-shaped sleeves 601 respectively.
When the sewage in the water absorption layer 8 is required to be extruded, the driving motor 602 is utilized to drive the disc 603 to rotate, the disc 603 drives the two connecting rods 604 to rotate, the connecting rods 604 can drive the arc-shaped sleeve 601 to reciprocate, and thus, when the arc-shaped sleeve 601 approaches, the pressure can be generated on the water absorption layer 8, and the sewage in the water absorption layer 8 is extruded.
In a further embodiment: the support 1 comprises two fixing frames 9, the two fixing frames 9 are all arranged in an n shape, the two fixing frames 9 are connected with linear driving assemblies 10, a transverse frame 11 is connected between the two linear driving assemblies 10, a opposite moving assembly 12 is connected to the transverse frame 11, and the first hydraulic cylinder 2 is installed on the opposite moving assembly 12.
The whole device can be fixed on a ship through the fixing frame 9, so that sludge in a ship body box body can be cleaned conveniently, the device can be used directly on the ship conveniently, and the device can be installed on the bank side to adapt to different conditions.
In a further embodiment: the linear driving assembly 10 comprises a linear motor 1001, the linear motor 1001 is mounted on a fixing frame 9, a ball screw 1002 is fixedly connected to a power shaft of the linear motor 1001, a sliding piece 1003 is sleeved on the ball screw 1002, the sliding piece 1003 is slidably connected with the fixing frame 9, and a transverse frame 11 is mounted between the two sliding pieces 1003.
The ball screw 1002 is driven to rotate by the linear motor 1001, the ball screw 1002 drives the sliding part 1003 to slide, and the sliding part 1003 can drive the transverse frame 11 to move, so that the sliding part slides along the direction of the fixing frame 9, thereby cleaning all sludge and sewage in the box body filled with the sludge and ensuring the cleaning of all sewage in the sludge filled in the box body.
In a further embodiment: the opposite direction moving assembly 12 comprises a double-shaft motor 1201, the double-shaft motor 1201 is installed in the middle of the transverse frame 11, threaded rods 1202 are connected to two power shafts of the double-shaft motor 1201, threaded rods 1202 are sleeved with threaded sleeves 1203, the threaded sleeves 1203 are slidably connected with the side walls of the transverse frame 11, and the first hydraulic cylinders 2 are installed on the threaded sleeves 1203.
After the water absorption layer 8 absorbs sewage, the double-shaft motor 1201 is utilized to drive the threaded rod 1202 to move, the threaded rod 1202 drives the threaded sleeve 1203 to move, the first hydraulic cylinder 2 is driven to approach or separate along the opposite direction, the opposite direction moving assembly 12 is arranged right above the ship body, the water absorption layer 8 can be driven to move in opposite directions along the symmetrical axis of the ship body, the weight balance of the two sides of the ship body is ensured when the water absorption layer 8 moves, and therefore the safety of the ship body in water is ensured.
In a further embodiment: the lower end of the round bar 7 is provided with a tip.
Thus, the sewage can be more conveniently inserted into the sludge, and the sewage in the sludge can be quickly absorbed. When the novel sewage treatment device is used, the round rod 7 and the arc sleeve 601 are inserted into sludge, when the novel sewage treatment device is inserted into the sludge, the arc sleeve 601 is sleeved on the water absorption layer 8, so that the water absorption layer 8 cannot excessively contact with the sludge, larger friction cannot be generated, the safety of the water absorption layer 8 is protected, after the novel sewage treatment device is inserted, the second hydraulic cylinder 4 drives the arc sleeve 601 to move, the arc sleeve 601 is separated from the water absorption layer 8, and therefore the water absorption layer 8 can be fully contacted with the sludge and sewage, and the sewage in the sludge can be absorbed under capillary action, and meanwhile the sludge cannot be absorbed.
In a further embodiment: the round rod 7 comprises an inner rod 13, the lower end of the inner rod 13 is connected with a sharp block 14, the water absorbing layer 8 is wrapped on the inner rod 13, a plurality of water outlet holes are formed in the side wall of the sharp block 14, and the width of the sharp block 14 is larger than that of the inner rod 13.
In this way, the sharp block 14 can be inserted into the sludge more conveniently when the round bar 7 is inserted into the sludge, and in addition, the sludge does not generate great friction with the water-absorbing layer 8 during the insertion process.
In a further embodiment: the water absorbing layer 8 is made of sponge, the height of the water absorbing layer 8 is smaller than the height of the arc-shaped sleeves 601, and the sum of the angles of the two arc-shaped sleeves 601 is smaller than 360 degrees.
The water absorption of using the sponge is better, and the sewage is also conveniently extruded during extrusion, and the angle of the arc-shaped sleeve 601 is smaller than 360 degrees, so that the sewage can be more fully extruded when the two arc-shaped sleeves 601 are close to each other.
In a further embodiment: the inner rod 13 is hollow, a plurality of through holes are formed in the inner rod 13, and the through holes are communicated with part of the water outlet holes.
Thus, when the water-absorbing layer 8 is extruded, sewage can enter the water outlet hole through the through hole, and the sewage in the water-absorbing layer 8 can be rapidly discharged.
In a further embodiment: the movable frame 3 is fixedly connected with a plurality of groups of supporting rods 15, each group of a plurality of supporting rods 15 are connected with the same second hydraulic cylinder 4, and the distance between the plurality of supporting rods 15 is larger than the width of the mounting groove 5.
The position of the second hydraulic cylinder 4 can be stably supported through the supporting rod 15, and meanwhile, when the second hydraulic cylinder 4 drives the mounting groove 5 to move, the mounting groove 5 cannot collide with other equipment.
In summary, compared with the prior art, the method has the following beneficial effects:
1. the movable frame 3 is driven to lift by the first hydraulic cylinder 2, the extrusion assembly 6, the round rod 7 and the water absorbing layer 8 are inserted into sludge, and then the second hydraulic cylinder 4 is used for driving the extrusion assembly 6 to move, so that the water absorbing layer 8 is exposed in the sludge, the water absorbing layer 8 can absorb certain moisture, after the water absorbing is completed, the water absorbing layer 8 is moved out of a box body for containing the sludge, and then the extrusion assembly 6 extrudes a sponge layer, so that sewage in the water absorbing layer 8 can be extruded, and meanwhile, the sludge cannot return to the water.
2. The disc 603 is driven to rotate by the driving motor 602, the disc 603 drives the connecting rod 604 to move, so that the two arc-shaped sleeves 601 are driven to approach or separate, and pressure is generated on the water absorption layer 8 when the two arc-shaped sleeves 601 approach, so that sewage in the water absorption layer 8 can be extruded, and the sewage is guaranteed to be extruded rapidly.
3. The water absorbing layer 8 can be driven to move by the linear driving component 10 and the opposite moving component 12, so that sewage in the whole sludge storage box can be treated.
The above embodiments are only for illustrating the technical solution of the present invention, and are not limiting; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims (10)
1. The utility model provides a silt processing apparatus for river course dredging, includes support (1), its characterized in that, install first pneumatic cylinder (2) on support (1), the flexible end of first pneumatic cylinder (2) is connected with adjustable shelf (3), install a plurality of second pneumatic cylinders (4) on adjustable shelf (3), the loose end fixedly connected with mounting groove (5) of second pneumatic cylinder (4), install extrusion subassembly (6) in mounting groove (5), fixedly connected with round bar (7) on adjustable shelf (3), the parcel has water absorption layer (8) on round bar (7), extrusion subassembly (6) cover is on water absorption layer (8).
2. The sludge treatment device as claimed in claim 1, wherein the extrusion assembly (6) comprises two arc-shaped sleeves (601), the two arc-shaped sleeves (601) are sleeved outside the water absorption layer (8), the upper ends of the arc-shaped sleeves (601) are in sliding connection with the mounting grooves (5), the mounting grooves (5) are connected with driving motors (602), power shafts of the driving motors (602) are fixedly connected with discs (603), the positions, far away from the circle centers, of the discs (603) are rotationally connected with two connecting rods (604), and the other ends of the two connecting rods (604) are respectively rotationally connected with the arc-shaped sleeves (601).
3. A sludge treatment apparatus as claimed in claim 1, wherein the support (1) comprises two fixing frames (9), the two fixing frames (9) are each provided with an n-shape, the two fixing frames (9) are each connected with a linear driving assembly (10), a transverse cross frame (11) is connected between the two linear driving assemblies (10), the cross frame (11) is connected with a facing movement assembly (12), and the first hydraulic cylinder (2) is mounted on the facing movement assembly (12).
4. A sludge treatment apparatus as claimed in claim 3, wherein the linear drive assembly (10) comprises a linear motor (1001), the linear motor (1001) is mounted on the fixed frame (9), a ball screw (1002) is fixedly connected to a power shaft of the linear motor (1001), a sliding member (1003) is sleeved on the ball screw (1002), the sliding member (1003) is slidably connected with the fixed frame (9), and the cross frame (11) is mounted between the two sliding members (1003).
5. The sludge treatment apparatus as claimed in claim 4, wherein the opposite movement assembly (12) comprises a double-shaft motor (1201), the double-shaft motor (1201) is mounted in the middle of the cross frame (11), threaded rods (1202) are connected to two power shafts of the double-shaft motor (1201), threaded rods (1202) are sleeved with threaded sleeves (1203), the threaded sleeves (1203) are slidably connected with side walls of the cross frame (11), and the first hydraulic cylinders (2) are mounted on the threaded sleeves (1203).
6. A sludge treatment plant as claimed in claim 1, characterized in that the lower end of the round bar (7) is provided as a pointed end.
7. The sludge treatment device as claimed in claim 6, wherein the round bar (7) comprises an inner bar (13), a tip block (14) is connected to the lower end of the inner bar (13), the water absorbing layer (8) is wrapped on the inner bar (13), a plurality of water outlet holes are formed in the side wall of the tip block (14), and the width of the tip block (14) is larger than that of the inner bar (13).
8. A sludge treatment apparatus as claimed in claim 2, wherein the water absorbing layer (8) is made of sponge, the height of the water absorbing layer (8) is smaller than the height of the arc-shaped sleeves (601), and the sum of the angles of the two arc-shaped sleeves (601) is smaller than 360 °.
9. The sludge treatment apparatus as claimed in claim 7, wherein the inner rod (13) is hollow, and a plurality of through holes are formed in the inner rod (13) and communicate with a part of the water outlet holes.
10. A sludge treatment apparatus as claimed in claim 1, wherein a plurality of groups of struts (15) are fixedly connected to the movable frame (3), each group of the plurality of struts (15) being connected to the same second hydraulic cylinder (4), and the spacing between the plurality of struts (15) being greater than the width of the mounting groove (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310126253.2A CN117886497A (en) | 2023-02-17 | 2023-02-17 | Silt treatment device for river dredging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310126253.2A CN117886497A (en) | 2023-02-17 | 2023-02-17 | Silt treatment device for river dredging |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117886497A true CN117886497A (en) | 2024-04-16 |
Family
ID=90638306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310126253.2A Pending CN117886497A (en) | 2023-02-17 | 2023-02-17 | Silt treatment device for river dredging |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117886497A (en) |
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| WO2023000553A1 (en) * | 2021-07-22 | 2023-01-26 | 苏州点废环保科技有限公司 | Rapid sludge dewatering device suitable for sludge plant and dewatering method of rapid sludge dewatering device |
| CN216415699U (en) * | 2021-11-12 | 2022-05-03 | 潜江市潜虾共享农业科技有限责任公司 | Crayfish intelligence is catching device in grades |
| CN216916228U (en) * | 2021-12-10 | 2022-07-08 | 鄂州火炬机械发展有限公司 | Ship overturning prevention device |
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