CN115961658A - River sludge cleaning and treating equipment - Google Patents
River sludge cleaning and treating equipment Download PDFInfo
- Publication number
- CN115961658A CN115961658A CN202211672327.4A CN202211672327A CN115961658A CN 115961658 A CN115961658 A CN 115961658A CN 202211672327 A CN202211672327 A CN 202211672327A CN 115961658 A CN115961658 A CN 115961658A
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- Prior art keywords
- gear
- rotating
- rod
- conical
- driving
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- 239000010802 sludge Substances 0.000 title claims abstract description 47
- 238000004140 cleaning Methods 0.000 title claims abstract description 15
- 230000007246 mechanism Effects 0.000 claims abstract description 65
- 238000003756 stirring Methods 0.000 claims abstract description 31
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 22
- 238000005086 pumping Methods 0.000 claims abstract description 16
- 238000009434 installation Methods 0.000 claims description 5
- 239000003337 fertilizer Substances 0.000 abstract description 2
- 230000007423 decrease Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/40—Protecting water resources
- Y02A20/402—River restoration
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- Treatment Of Sludge (AREA)
Abstract
The invention discloses river sludge cleaning and treating equipment which comprises a support frame, a driving mechanism, a sludge pumping mechanism, a placing mechanism and a stirring mechanism. The support frame is the mount of this equipment and the mounting platform of each device, fixes the support frame in the river course both sides, and actuating mechanism drives and takes out mud mechanism and descend, takes out mud mechanism and takes out river bottom silt to the rabbling mechanism in, and the rabbling mechanism stirs silt and separates, separates out the rubbish in the silt, and the silt that has filtered out is taken out to the fertilizer as the farmland in the farmland of river course both sides through the water pump in the rabbling mechanism.
Description
Technical Field
The invention relates to the technical field of hydraulic engineering, in particular to river sludge cleaning and treating equipment.
Background
In order to solve the above problems, the invention patent application with publication number CN107326954a discloses a sludge cleaning device, which first pumps the river water to dry, collects the sludge by using a scraping and pushing mechanism, and then crushes the sludge after cleaning, so that the garbage in the sludge cannot be separated out and still needs to be treated after pumping out the sludge.
Disclosure of Invention
Aiming at the technical problem, the invention provides river sludge cleaning and treating equipment which comprises a supporting frame, a driving mechanism, a mounting fixing plate, a rotating driving plate, a sludge pumping mechanism, a placing mechanism, a stirring mechanism, a small supporting plate, a motor and a placing fixing plate.
The support frame is a placing frame of the device and is also an installation platform of the driving mechanism and the motor.
The drive mechanism includes: the lead screw, conical gear one, conical gear two, dwang one, the slip table, driven gear shaft, driven gear, dwang two, conical gear three, driving gear shaft, the driving gear, conical gear four, the lead screw rotates to be installed on the support frame, conical gear one fixed mounting is on the lead screw, conical gear two and conical gear one turn to be connected while fixed mounting are on dwang one, dwang one fixed mounting is on conical gear four, the slip table rotates to be installed on the lead screw while with support frame sliding connection, driven gear shaft is fixed to rotate simultaneously with driven gear fixed connection and installs on little backup pad, driven gear fixed mounting is on driven gear shaft while with conical gear three, conical gear four rotates to be connected, dwang two fixed mounting is on conical gear three, conical gear three and driven gear, the driving gear rotates to be connected, driving gear shaft fixed mounting is on the driving gear while with motor fixed connection, the driving gear is connected with conical gear three, conical gear four rotates, conical gear four fixed mounting are on dwang one.
The number of the mounting fixing plates is four, and the driving mechanism is fixedly mounted and fixedly connected with the mud pumping mechanism.
The rotary driving plate is fixedly arranged on the driving mechanism.
Draw mud mechanism includes: lantern ring one, lantern ring two, dwang three, rotate the wheel, conical gear five, water pump one, the bucket sinks, the screw propulsion pole, conical gear six, lantern ring one rotates with the rotation drive plate simultaneously and is connected on dwang three with lantern ring two fixed mounting, dwang three rotates to be installed on rotating the drive plate, it rotates with the rotation drive plate simultaneously to rotate wheel fixed mounting on dwang three and is connected, conical gear five fixed mounting rotates with conical gear six simultaneously respectively on the screw propulsion pole simultaneously and is connected, water pump one fixed mounting sinks on the bucket, sink bucket fixed mounting on the installation fixed plate, the screw propulsion pole rotates and installs on the bucket that sinks, six fixed mounting of conical gear are connected with conical gear five rotations simultaneously on dwang three.
The placement mechanism includes: two water pump, conveyer pipe, silt filter vat, silt filter screen, two fixed mounting of water pump simultaneously on the silt filter vat with conveyer pipe fixed connection, conveyer pipe fixed mounting simultaneously on two water pump with five fixed connection of conical gear, silt filter vat fixed mounting is on placing the fixed plate, silt filter screen fixed mounting is on the silt filter vat.
The stirring mechanism includes: the device comprises a rotating rod IV, a cylindrical gear I, a cylindrical gear II, a rotary swing rod, a cylindrical gear shaft I, a large stirring rotating rod, a small stirring rotating rod and a cylindrical gear shaft II, wherein the rotating rod IV is rotatably installed on a driven gear shaft, the cylindrical gear I is fixedly installed on the cylindrical gear shaft II and is simultaneously rotatably connected with the cylindrical gear III, the cylindrical gear II is fixedly installed on the cylindrical gear shaft I and is simultaneously rotatably connected with the cylindrical gear II, the rotary swing rod is fixedly installed on the rotating rod IV, the cylindrical gear shaft I is rotatably installed on the rotary swing rod, the large stirring rotating rod is fixedly installed on the cylindrical gear shaft I, the small stirring rotating rod is fixedly installed on the cylindrical gear shaft II, the cylindrical gear shaft II is rotatably installed on the rotary swing rod, and the cylindrical gear III is fixedly installed on the rotating rod IV.
The number of the small supporting plates is four, and the small supporting plates are fixedly arranged on the sliding table and are simultaneously connected with the driven gear shaft in a rotating mode.
The motor is fixedly arranged on the support frame and is fixedly connected with the driving mechanism.
The placing fixing plate is fixedly arranged on the small supporting plate and is fixedly connected with the placing mechanism.
Furthermore, two vertical guide rails are respectively arranged on the left side and the right side of the supporting frame.
Furthermore, the screw rod, the first conical gear, the second conical gear and the sliding table are respectively provided with two.
Furthermore, a circular track is formed in the rotary driving plate, a rotary rod is arranged on the rotary driving plate, and a mounting opening for mounting the first sleeve ring is formed in the circular track.
Furthermore, the mud pumping mechanisms are four in number and are circumferentially distributed on the rotary driving plate, wherein the number of the conical gears is five, and the number of the spiral pushing rods is four respectively.
Furthermore, the second water pump and the second conveying pipe are symmetrically distributed and have two parts respectively.
Furthermore, four cylindrical gears I, four cylindrical gears II, four cylindrical gear shafts I, four large stirring rotating rods, four small stirring rotating rods and four cylindrical gear shafts II are arranged in a circumferential distribution mode.
Due to the adoption of the technical scheme, the invention has the following advantages: (1) The sludge-removing device can be placed on two sides of a river channel beside a farmland, and the sludge-removing device is driven by the driving mechanism to descend and clean sludge; (2) The mud pumping mechanism is provided with the spiral propelling rod which can rotate to the underwater river bottom to clean mud; (3) The invention can filter the garbage in the sludge through the filter screen on the placing mechanism; (4) The stirring mechanism can fully stir the sludge, and the purpose of fully separating the sludge from the garbage is achieved.
When the pumping type sludge treatment machine works, sludge in the river channel can be extracted without pumping water in the river channel, garbage in the sludge can be fully filtered after the sludge is extracted, and the filtered sludge is discharged into a farmland and can be used as fertilizer of crops, so that the sludge is recycled, the work of retreating the sludge is saved, the environment is protected, the pumping type sludge treatment machine has a simple structure, is very convenient to use, and greatly saves manpower and material resources.
Drawings
FIG. 1 is an overall schematic view of the present invention.
Fig. 2 is a schematic view of the driving mechanism of the present invention.
Fig. 3 is a schematic view of the mud pumping mechanism of the present invention.
FIG. 4 is a schematic view of the placement mechanism of the present invention.
FIG. 5 is a schematic view of a stirring mechanism of the present invention.
FIG. 6 is a schematic view of the supporting frame of the present invention.
Reference numerals: 1-a support frame; 2-a drive mechanism; 3, mounting a fixed plate; 4-rotating the drive plate; 5-a mud pumping mechanism; 6-a placement mechanism; 7-a stirring mechanism; 8-small supporting plate; 9-a motor; 10-placing a fixed plate; 201-a screw rod; 202-a first conical gear; 203-bevel gear two; 204-rotating the first rod; 205-a slip table; 206-driven gear shaft; 207-driven gear; 208-rotating the second rod; 209-bevel gear three; 210-driving gear shaft; 211-a drive gear; 212-bevel gear four; 501-lantern ring one; 502-collar two; 503-rotating the third rod; 504-a running wheel; 505-bevel gear five; 506-a first water pump; 507-a sinking bucket; 508-a screw propulsion rod; 509-bevel gear six; 601-water pump two; 602-a delivery pipe; 603-a sludge filter vat; 604-sludge filtering net; 701-rotating the rod IV; 702-a first cylindrical gear; 703-cylindrical gear two; 704-rotating the swing link; 705-cylindrical gear shaft one; 706-big stirring rod; 707-small stirring rotating rod; 708-a second cylindrical gear shaft; 709-cylindrical gear three.
Detailed Description
The present invention will be further described with reference to specific examples, which are illustrative of the invention and are not to be construed as limiting the invention.
Example (b): fig. 1, fig. 2, fig. 3, fig. 4, fig. 5 and fig. 6 show a river sludge cleaning and treating device. The support frame 1 is a placing frame of the device and is also an installation platform of the driving mechanism 2 and the motor 9.
The specific structure of the driving mechanism 2 is shown in fig. 2 and fig. 1, wherein a screw 201 is rotatably mounted on a support frame 1, a first conical gear 202 is fixedly mounted on the screw 201, a second conical gear 203 and the first conical gear 202 are rotatably connected and fixedly mounted on a first rotating rod 204, the first rotating rod 204 is fixedly mounted on a fourth conical gear 212, a sliding table 205 is rotatably mounted on the screw 201 and slidably connected with the support frame 1, a driven gear shaft 206 is fixedly connected with the driven gear 207 and rotatably mounted on a small support plate 8, the driven gear 207 is fixedly mounted on the driven gear shaft 206 and rotatably connected with the third conical gear 209 and the fourth conical gear 212, the second rotating rod 208 is fixedly mounted on the third conical gear 209, the third conical gear 209 is rotatably connected with the driven gear 207 and the driving gear 211, the driving gear 210 is fixedly mounted on the driving gear 211 and fixedly connected with a motor 9, the driving gear 211 is rotatably connected with the third conical gear 209 and the fourth conical gear 212, the fourth conical gear 212 is fixedly mounted on the first conical gear 204, and the driving gear 203 to rotate so as to drive the first conical gear 202 to rotate and drive the lifting of the screw 205.
As shown in fig. 3 and fig. 1, the mud pumping mechanism 5 includes a first collar 501 and a second collar 502 which are fixedly mounted on a third rotating rod 503 and rotatably connected to the rotating drive plate 4, the third rotating rod 503 is rotatably mounted on the rotating drive plate 4, a rotating wheel 504 is fixedly mounted on the third rotating rod 503 and rotatably connected to the rotating drive plate 4, a fifth conical gear 505 is fixedly mounted on a fifth helical thrust rod 508 and rotatably connected to a sixth conical gear 505, a first water pump 506 is fixedly mounted on a sinking bucket 507, the sinking bucket 507 is fixedly mounted on a mounting and fixing plate 3, the helical thrust rod 508 is rotatably mounted on the sinking bucket 507, the sixth conical gear 509 is fixedly mounted on the third rotating rod 503 and rotatably connected to the fifth conical gear 505, the rotating drive plate 4 rotates to drive the rotating wheel 504 to rotate, the rotating wheel 504 drives the sixth conical gear 509 to rotate through the third rotating rod 503, and the sixth conical gear 509 drives the helical thrust rod 508 to rotate through the fifth conical gear 505.
The placing mechanism 6 is as shown in fig. 4 and fig. 1, the second water pump 601 is fixedly installed on the sludge filter tank 603 and is fixedly connected with the delivery pipe 602, the delivery pipe 602 is fixedly installed on the second water pump 601 and is fixedly connected with the fifth bevel gear 505, the sludge filter tank 603 is fixedly installed on the placing fixing plate 10, and the sludge filter screen 604 is fixedly installed on the sludge filter tank 603.
As shown in fig. 5, the stirring mechanism 7 is characterized in that a first cylindrical gear 702 is fixedly mounted on a second cylindrical gear shaft 708 and is rotatably connected with a third cylindrical gear 709, a second cylindrical gear 703 is fixedly mounted on a first cylindrical gear shaft 705 and is rotatably connected with the second cylindrical gear 703, a rotating swing rod 704 is fixedly mounted on a fourth rotating rod 701, the first cylindrical gear shaft 705 is rotatably mounted on the rotating swing rod 704, a large stirring rotating rod 706 is fixedly mounted on the first cylindrical gear shaft 705, a small stirring rotating rod 707 is fixedly mounted on the second cylindrical gear shaft 708, the second cylindrical gear shaft 708 is rotatably mounted on the rotating swing rod 704, the third cylindrical gear 709 is fixedly mounted on the fourth rotating rod 701, the fourth rotating rod 701 drives the first cylindrical gear 702 to rotate through the third cylindrical gear 709, the first cylindrical gear 702 drives the rotating swing rod 704 and the second cylindrical gear shaft 708 to rotate through the second cylindrical gear 703, the rotating swing rod 704 drives the large stirring rotating rod 706 to rotate, the second cylindrical gear shaft 708 drives the small stirring rotating rod 707 to rotate, and further stir the sludge.
The working principle of the invention is as follows: when the other river course in farmland needs to clear up silt, place this equipment and span the river course and place, actuating mechanism drives through motor drive and takes out mud mechanism, placement mechanism, rabbling mechanism, rotation drive plate decline, takes out mud mechanism spiral and drops to the river bottom and take out silt to rabbling mechanism through a water pump, and the rabbling mechanism separation is discharged silt to the other farmland in river course behind the rubbish in the stirring silt.
Claims (7)
1. A river sludge cleaning and treating device comprises a support frame (1), a driving mechanism (2), a mounting fixing plate (3), a rotating driving plate (4), a sludge pumping mechanism (5), a placing mechanism (6), a stirring mechanism (7), a small support plate (8), a motor (9) and a placing fixing plate (10);
the supporting frame (1) is a placing frame of the device and is also an installation platform of the driving mechanism (2) and the motor (9);
the drive mechanism (2) comprises: screw rod (201), a first conical gear (202), a second conical gear (203), a first rotating rod (204), a sliding table (205), a driven gear shaft (206), a driven gear (207), a second rotating rod (208), a third conical gear (209), a driving gear shaft (210), a driving gear (211), a fourth conical gear (212), the screw rod (201) is rotatably installed on the support frame (1), the first conical gear (202) is fixedly installed on the screw rod (201), the second conical gear (203) and the first conical gear (202) are connected in a rotating mode and are fixedly installed on the first rotating rod (204), the first rotating rod (204) is fixedly installed on the fourth conical gear (212), the sliding table (205) is rotatably installed on the screw rod (201) and are connected with the support frame (1) in a sliding mode, the driven gear shaft (206) is fixedly connected with the driven gear (207) and is rotatably installed on the small support plate (8), the driven gear (207) is fixedly installed on the driven gear shaft (206) and is connected with the third conical gear (209) and is connected with the driving gear (211), the driving gear (209) and the driving gear (211) and the driving gear (9) simultaneously, and the driving gear (205) is installed on the third conical gear shaft (209) The driving gear (211) is fixedly connected with a third conical gear (209) and a fourth conical gear (212) in a rotating way, and the fourth conical gear (212) is fixedly arranged on the first rotating rod (204);
the number of the mounting fixing plates (3) is four, and the driving mechanism (2) is fixedly mounted and is fixedly connected with the mud pumping mechanism (5);
the rotary driving plate (4) is fixedly arranged on the driving mechanism (2);
the mud pumping mechanism (5) comprises: the water pump comprises a first lantern ring (501), a second lantern ring (502), a third rotating rod (503), a rotating wheel (504), a fifth conical gear (505), a first water pump (506), a sinking barrel (507), a spiral propelling rod (508) and a sixth conical gear (509), wherein the first lantern ring (501) and the second lantern ring (502) are fixedly installed on the third rotating rod (503) and are simultaneously and rotatably connected with a rotating driving plate (4), the third rotating rod (503) is rotatably installed on the rotating driving plate (4), the rotating wheel (504) is fixedly installed on the third rotating rod (503) and is simultaneously and rotatably connected with the rotating driving plate (4), the fifth conical gear (505) is fixedly installed on the spiral propelling rod (508) and is simultaneously and respectively rotatably connected with the sixth conical gear (509), the first water pump (506) is fixedly installed on the sinking barrel (507), the sinking barrel (507) is fixedly installed on an installation fixing plate (3), the spiral propelling rod (508) is rotatably installed on the sinking barrel (507), and the sixth conical gear (509) is fixedly installed on the third rotating rod (503) and is simultaneously and rotatably connected with the fifth conical gear (505);
the placement mechanism (6) comprises: the sludge filter device comprises a water pump II (601), a delivery pipe (602), a sludge filter barrel (603) and a sludge filter screen (604), wherein the water pump II (601) is fixedly arranged on the sludge filter barrel (603) and is simultaneously fixedly connected with the delivery pipe (602), the delivery pipe (602) is fixedly arranged on the water pump II (601) and is simultaneously fixedly connected with a bevel gear V (505), the sludge filter barrel (603) is fixedly arranged on a placing fixing plate (10), and the sludge filter screen (604) is fixedly arranged on the sludge filter barrel (603);
the stirring mechanism (7) comprises: a fourth rotating rod (701), a first cylindrical gear (702), a second cylindrical gear (703), a rotating swing rod (704), a first cylindrical gear shaft (705), a large stirring rotating rod (706), a small stirring rotating rod (707) and a second cylindrical gear shaft (708), wherein the fourth rotating rod (701) is rotatably installed on a driven gear shaft (206), the first cylindrical gear (702) is fixedly installed on the second cylindrical gear shaft (708) and is rotatably connected with a third cylindrical gear (709), the second cylindrical gear (703) is fixedly installed on the first cylindrical gear shaft (705) and is rotatably connected with the second cylindrical gear (703), the rotating swing rod (704) is fixedly installed on the fourth rotating rod (701), the first cylindrical gear shaft (705) is rotatably installed on the rotating swing rod (704), the large stirring rotating rod (706) is fixedly installed on the first cylindrical gear shaft (705), the small stirring rotating rod (707) is fixedly installed on the second cylindrical gear shaft (708), the second cylindrical gear shaft (708) is rotatably installed on the rotating swing rod (704), and the third cylindrical gear (709) is fixedly installed on the fourth rotating swing rod (701);
the number of the small supporting plates (8) is four, and the small supporting plates are fixedly arranged on the sliding table (205) and are simultaneously rotationally connected with the driven gear shaft (206);
the motor (9) is fixedly arranged on the support frame (1) and is fixedly connected with the driving mechanism (2);
the placing fixing plate 10) is fixedly arranged on the small supporting plate (8) and is fixedly connected with the placing mechanism (6).
2. The river sludge cleaning and treatment apparatus of claim 1, wherein: the left and the right of the support frame (1) are respectively provided with two vertical guide rails.
3. The river sludge cleaning and treating apparatus of claim 1, wherein: the number of the screw rods (201), the number of the first conical gears (202), the number of the second conical gears (203) and the number of the sliding tables (205) are two respectively.
4. The river sludge cleaning and treatment apparatus of claim 1, wherein: the rotary driving plate (4) is provided with a circular track and a rotary rod, and the circular track is provided with a mounting hole for mounting the first lantern ring 501.
5. The river sludge cleaning and treatment apparatus of claim 1, wherein: the mud pumping mechanisms (5) are four in number and are circumferentially distributed on the rotary driving plate (4), wherein the number of the conical gears five (505) and the number of the spiral pushing rods (508) are four respectively.
6. The river sludge cleaning and treatment apparatus of claim 1, wherein: the two water pumps (601) and the two delivery pipes (602) are symmetrically distributed.
7. The river sludge cleaning and treatment apparatus of claim 1, wherein: four cylindrical gears I (702), four cylindrical gears II (703), four cylindrical gear shafts I (705), four large stirring rotating rods (706), four small stirring rotating rods (707) and four cylindrical gear shafts II (708) are distributed circumferentially.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211672327.4A CN115961658A (en) | 2022-12-26 | 2022-12-26 | River sludge cleaning and treating equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211672327.4A CN115961658A (en) | 2022-12-26 | 2022-12-26 | River sludge cleaning and treating equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115961658A true CN115961658A (en) | 2023-04-14 |
Family
ID=87362867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211672327.4A Pending CN115961658A (en) | 2022-12-26 | 2022-12-26 | River sludge cleaning and treating equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115961658A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111437639A (en) * | 2020-05-29 | 2020-07-24 | 绍兴市寅创科技有限公司 | Sludge removal device for circular sewage sedimentation tank and use method thereof |
| CN212506486U (en) * | 2020-06-08 | 2021-02-09 | 佛山市阳辰建设有限公司 | Hydraulic engineering river sediment removal device |
| EP3789545A1 (en) * | 2019-09-03 | 2021-03-10 | Guangxi LiuGong Machinery Co., Ltd. | Driving arrangement for construction machine |
| CN112663712A (en) * | 2020-12-03 | 2021-04-16 | 南京伊都锦环保科技有限公司 | Silt cleaning equipment with prevent stifled function |
| CN216304756U (en) * | 2021-04-29 | 2022-04-15 | 中国电建集团北京勘测设计研究院有限公司 | Canal dredging device for hydraulic engineering |
| CN217710920U (en) * | 2022-02-10 | 2022-11-01 | 徐州市翔通节能保温工程有限公司 | Sludge smashing device for dredger |
| CN217811299U (en) * | 2022-08-22 | 2022-11-15 | 广东达冠建筑工程有限公司 | Do benefit to quick river course desilting device |
-
2022
- 2022-12-26 CN CN202211672327.4A patent/CN115961658A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3789545A1 (en) * | 2019-09-03 | 2021-03-10 | Guangxi LiuGong Machinery Co., Ltd. | Driving arrangement for construction machine |
| CN111437639A (en) * | 2020-05-29 | 2020-07-24 | 绍兴市寅创科技有限公司 | Sludge removal device for circular sewage sedimentation tank and use method thereof |
| CN212506486U (en) * | 2020-06-08 | 2021-02-09 | 佛山市阳辰建设有限公司 | Hydraulic engineering river sediment removal device |
| CN112663712A (en) * | 2020-12-03 | 2021-04-16 | 南京伊都锦环保科技有限公司 | Silt cleaning equipment with prevent stifled function |
| CN216304756U (en) * | 2021-04-29 | 2022-04-15 | 中国电建集团北京勘测设计研究院有限公司 | Canal dredging device for hydraulic engineering |
| CN217710920U (en) * | 2022-02-10 | 2022-11-01 | 徐州市翔通节能保温工程有限公司 | Sludge smashing device for dredger |
| CN217811299U (en) * | 2022-08-22 | 2022-11-15 | 广东达冠建筑工程有限公司 | Do benefit to quick river course desilting device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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Application publication date: 20230414 |