CN212427305U - Silt excavating gear - Google Patents

Silt excavating gear Download PDF

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Publication number
CN212427305U
CN212427305U CN202020772621.2U CN202020772621U CN212427305U CN 212427305 U CN212427305 U CN 212427305U CN 202020772621 U CN202020772621 U CN 202020772621U CN 212427305 U CN212427305 U CN 212427305U
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China
Prior art keywords
connecting seat
supporting rod
supporting
rod
desilting
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CN202020772621.2U
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Chinese (zh)
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夏靖杭
王金胜
李帅
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Beijing Nuohexing Construction Engineering Co ltd
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Beijing Nuohexing Construction Engineering Co ltd
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Abstract

The utility model relates to a sludge excavating device, which comprises a connecting installation part connected on a dredging ship, a supporting part connected with the installation part and an excavating part connected on the installation part and the supporting part; the mounting part comprises a connecting seat which is detachably connected to the dredging ship; the supporting part comprises a supporting rod, the supporting rod is connected to the connecting seat and extends downwards into the water body; the digging part comprises a sweeper and a desilting device, the sweeper comprises a sweeping wheel arranged at the lower part of the supporting rod, a rotating rod connected with the sweeping wheel and a driving motor connected with the rotating rod, the rotating rod is connected on the supporting rod, and the driving motor is connected on the connecting seat; the desilting device comprises a collecting bin arranged at the lower part of the supporting rod, a conveying pipe connected with the collecting bin and a desilting pump connected with the conveying pipe, wherein the conveying pipe is fixed on the supporting rod, and the desilting pump is connected on the connecting seat. The utility model discloses the barrier can be clear away or push away to the device, guarantees going on smoothly of mud excavation work.

Description

Silt excavating gear
Technical Field
The utility model belongs to the technical field of the technique of river course improvement and specifically relates to a silt excavating gear is related to.
Background
At present, most rivers in China are damaged by water pollution of different degrees, part of pollution factors are degraded and eliminated through water self-purification, and part of substances which are difficult to degrade, such as heavy metals or pollutants exceeding the self-purification capacity of the environment, are deposited on a riverbed through a series of migration and transformation, so that the pollution of bottom mud of the riverbed is aggravated. Therefore, the water pollution condition and the change thereof need to be known through investigation and sampling, the migration condition of the sediment and the change process of pollutant accumulation are cleared, the condition of the sediment pollution in the river is mastered, and corresponding treatment measures are taken.
Chinese patent No. CN104099964B discloses a river dredging dredger comprising a support assembly and a dredger assembly, wherein a support in the support assembly is erected on a ship, the tail end of the support is hinged with a controller, a hydraulic device is arranged between the support and the controller, and a main rod in the dredger assembly is arranged in the controller; one end of the main rod of the mud dredger is connected with the mud shoveling box and communicated with an output pipe of a conveyor in the mud shoveling box through a pipeline, the main rod is a hollow section, the other end of the main rod is provided with a mud outlet, and a hose is connected to discharge mud on a ship; the mud shoveling box is box-shaped, the periphery of the mud shoveling box except for the inlet is sealed, a shovel blade is arranged at the bottom of the box body, a collecting position is arranged at the rear part of the box body, a conveyor is arranged in the collecting position, and the conveyor is driven by a power device; the controller is internally provided with a lifting mechanism which is driven by a motor and is connected with the main rod. The dredger translates at the bottom of the river channel, the scraper knife is used for shoveling the sludge, and the sludge enters the collection part and is discharged by the conveyor.
The above prior art solutions have the following drawbacks: debris such as some stones can exist in the bottom of the river channel, influence and even obstruct the movement of the scraper knife, further influence the movement of the dredger, stones easily enter into the dredger, block the dredger, need to be stopped to adjust the position and the direction of the whole device, and the dredging effect is low due to the fact that the dredging is cleared up.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a silt excavating gear, can clear away or push away the barrier, guarantee going on smoothly of mud excavation work to the not enough of prior art existence.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
a silt excavating device comprises a connecting installation part connected to a dredging ship, a supporting part connected with the installation part, and an excavating part connected to the installation part and the supporting part;
the mounting part comprises a connecting seat, and the connecting seat is detachably connected to the dredging ship;
the supporting part comprises a supporting rod, and the supporting rod is connected to the connecting seat and extends downwards into the water body;
the digging part comprises a sweeper and a desilting device, the sweeper comprises a sweeping wheel arranged at the lower part of the supporting rod, a rotating rod connected with the sweeping wheel and a driving motor connected with the rotating rod, the rotating rod is connected to the supporting rod, and the driving motor is connected to the connecting seat;
the desilting device comprises a collecting bin arranged at the lower part of the supporting rod, a conveying pipe connected with the collecting bin and a silt pumping pump connected with the conveying pipe, wherein the conveying pipe is fixed on the supporting rod, and the silt pumping pump is connected to the connecting seat.
Through adopting above-mentioned technical scheme, install this device on the desilting ship through the connecting seat, the bracing piece is deepened in the water, make this device can remove along with the ship, the sweeper removes in the front, rotate through driving motor drive bull stick, it is rotatory to drive the cleaning wheel, clean the barrier in desilting ware the place ahead to the orbit both sides of marcing, the desilting ware removes at the sweeper rear, dig up silt through collecting the storehouse, pump up silt by taking out the silt pump, discharge in the desilting ship through conveyer pipe and pump out the silt pump.
The present invention may be further configured in a preferred embodiment as: the connecting seat includes the mainboard of being connected with the desilting ship and two extension boards of setting in the mainboard both sides, driving motor and pump are connected respectively on two extension boards.
Through adopting above-mentioned technical scheme, the mainboard is convenient for be connected whole device and desilting ship, and the setting of extension board then can be convenient for driving motor and take out the installation of silt pump fixed.
The present invention may be further configured in a preferred embodiment as: the supporting rod is set to be a round rod and is arranged on the main board between the two support plates, the supporting rod is provided with a mounting ring capable of moving up and down, the rotating rod is formed by connecting a plurality of single rods, and the rotating rod and the conveying pipe are connected on the mounting ring.
Through adopting above-mentioned technical scheme, bull stick and conveyer pipe are all connected on the collar, and the collar can reciprocate on the bracing piece, and then can adjust the height of bull stick and conveyer pipe, reach the purpose of adjustment cleaning wheel and collection storehouse height.
The present invention may be further configured in a preferred embodiment as: one side of the mounting ring is provided with a bearing seat connected with the rotating rod, and the other side of the mounting ring is provided with a detachable hoop connected with the conveying pipe.
Through adopting above-mentioned technical scheme, the bearing frame makes things convenient for being connected of bull stick and collar, does not influence the rotation of bull stick simultaneously, and the clamp makes things convenient for the conveyer pipe to be connected with the collar, and the dismantlement and the fixed position of the conveyer pipe of also being convenient for simultaneously are adjusted.
The present invention may be further configured in a preferred embodiment as: the cleaning wheel comprises an impeller which takes the rotating rod as a shaft and extends out along the radial direction, and a push rod extending downwards is arranged at the end part of the impeller.
Through adopting above-mentioned technical scheme, the impeller on the cleaning wheel can clean the barrier on silt surface, and the push rod then can clean the barrier of silt depth, turns up silt simultaneously, the desilting ware of being convenient for suction.
The present invention may be further configured in a preferred embodiment as: the collection bin is a conical cover with a downward opening, and an opening is formed in one side of the collection bin, which faces the sweeping wheel.
Through adopting above-mentioned technical scheme, uncovered orientation cleaning wheel's direction, collection storehouse can collect and take out more silt, improves the efficiency that mud was excavated.
The present invention may be further configured in a preferred embodiment as: and a protective net is arranged on an opening of the collecting bin.
Through adopting above-mentioned technical scheme, the protection network then can block that bulky barrier gets into in collecting the storehouse, and the protection conveyer pipe is not blockked up.
The present invention may be further configured in a preferred embodiment as: the side of the collection bin, which deviates from the cleaning wheel, is provided with a scraper knife, and the scraper knife extends towards the direction of the cleaning wheel.
Through adopting above-mentioned technical scheme, the spiller can shovel silt, makes things convenient for silt to get into and collects the storehouse, reduces the suction resistance of taking out the silt pump, improves the work efficiency that mud was excavated.
To sum up, the utility model discloses a following at least one useful technological effect:
1. the utility model discloses a mud excavating gear sets up the sweeper at the front end, sets up the desilting ware at the rear end, and the barrier on the desilting route is swept to the sweeper of front end, is taken away silt by the desilting ware again, and the condition that is blockked by the barrier can not appear in the desilting ware, makes more smooth and easy that the desilting ware removed, and the desilting ware is also difficult to be blockked up by the barrier, has guaranteed the better desilting effect of desilting ware.
2. Sweeper and desilting ware pass through the collar tie and on the bracing piece, can adjust from top to bottom, make this device can be applicable to the silt of the different degree of depth and excavate the clearance.
Drawings
Fig. 1 is a schematic view of the overall structure of the device of the present invention.
Fig. 2 is a schematic structural view of another view angle of the device of the present invention.
Fig. 3 is a schematic structural diagram of the middle connection seat of the present invention.
In the figure, 1, a connecting seat, 11, a main board, 12, a support board, 2, a support rod, 21, a mounting ring, 22, a bearing seat, 23, a clamp, 3, a sweeper, 31, a sweeping wheel, 32, a rotating rod, 33, a driving motor, 34, an impeller, 35, a push rod, 4, a desilting device, 41, a collecting bin, 42, a conveying pipe, 43, a silt pumping pump, 44, an opening, 45, a protective net, 46 and a scraper knife.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 and 2, for the utility model discloses a silt excavating gear, including connecting even installation department on the desilting ship, the supporting part of being connected with the installation department and connecting the excavation portion on installation department and supporting part, the desilting ship traveles in the river course, drives this device and removes together, excavates out river bottom silt.
Wherein, the installation department includes a connecting seat 1, and connecting seat 1 passes through the bolt can dismantle and connect on the desilting ship for with this device and desilting ship fixed connection. The supporting part comprises a cylindrical supporting rod 2, the supporting rod 2 is arranged to be a hollow cylinder, the upper end of the supporting rod is connected to the lower surface of the connecting seat 1, and the lower end of the supporting rod is perpendicular to the horizontal plane and penetrates into the water body downwards.
The excavation section includes two-part structures of a sweeper 3 and a dredger 4. The sweeper 3 comprises a sweeping wheel 31, a rotating rod 32, a driving motor 33 and other structures, wherein the driving motor 33 is installed on the upper surface of the connecting seat 1, an output shaft of the driving motor 33 downwards penetrates through the connecting seat 1 and is connected with the rotating rod 32, the rotating rod 32 is arranged on one side of the supporting rod 2 and is formed by connecting a plurality of single rods, the single rods are connected through a coupler, and the number of the single rods can be increased or decreased; the cleaning wheel 31 is arranged at the lower part of the support rod 2, connected to the lower end of the rotating rod 32, the rotating rod 32 drives the cleaning wheel 31 to rotate together, the cleaning wheel 31 comprises an impeller 34 which takes the rotating rod 32 as a shaft and extends along the radial direction, the end part of the impeller 34 is provided with a push rod 35 which extends downwards, the impeller 34 can clean the obstacle on the surface of the sludge, and the push rod 35 can clean the obstacle in the deep layer of the sludge. The support rod 2 is provided with a mounting ring 21 capable of moving up and down, the mounting ring 21 is a circular ring and fixed on the support rod 2 through a jackscrew, a bearing seat 22 is arranged on one side of the mounting ring 21, and the rotating rod 32 is connected on the bearing seat 22 through a bearing.
The desilting device 4 comprises a collecting bin 41, a conveying pipe 42 and a desilting pump 43, wherein the desilting pump 43 is arranged on the connecting seat 1, the desilting pump 43 adopts a slurry pump, the outlet of the desilting pump is connected into a desilting ship, and the inlet of the desilting pump is connected with the conveying pipe 42; the conveying pipe 42 comprises two parts, namely a metal pipe at the lower end and a corrugated hose at the upper end, the corrugated hose is connected with the silt pumping pump 43, the conveying pipe 43 is fixed on the supporting rod 2, a hoop 23 is arranged on one side of the mounting ring 21, which is far away from the bearing seat 22, and the metal pipe is detachably fixed on the hoop 23 and can move up and down along the hoop 23; the collecting bin 41 is arranged at the lower part of the supporting rod 2 and connected to the lower end of the conveying pipe 42, the collecting bin 41 is arranged to be a conical cover with a downward opening, an opening 44 is formed in one side facing the sweeping wheel 31, baffles are arranged on the other three sides, a protective net 45 is arranged on the opening 44 of the collecting bin 41, the protective net 45 can prevent bulky obstacles from entering the collecting bin 41, and the conveying pipe 42 is protected from being blocked; the side of the collecting bin 41, which faces away from the sweeping wheel 31, is provided with a scraper 46, the scraper 46 extends towards the sweeping wheel 31, and the scraper 46 can scrape up the sludge, so that the sludge can enter the collecting bin 41 conveniently.
Referring to fig. 2 and 3, the connecting seat 1 is a T-shaped structure as a whole, and includes a main board 11 connected to the dredging ship and two support plates 12 symmetrically arranged on two sides of the main board 11, and the driving motor 33 and the silt pumping pump 43 are respectively and fixedly connected to the two support plates 12.
The implementation principle of the embodiment is as follows: the heights of the sweeper 3 and the dredger 4 are adjusted to enable the sweeping wheel 31 to reach the surface of the sludge, and the collection bin 41 is inserted into the sludge; the driving motor 33 and the sludge pumping pump 43 are started to drive the cleaning wheel 31 to rotate, the cleaning wheel 31 moves and rotates in the front direction, the barrier in the front of the collection bin 41 is cleaned to the two sides of the advancing track, the collection bin 41 moves behind the cleaning wheel 31, the sludge is shoveled by the shovel blade 46 and enters the collection bin 41, the sludge is pumped by the sludge pumping pump 43, and the sludge is discharged into the dredging ship through the conveying pipe 42 and the sludge pumping pump 43.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (8)

1. A silt excavating gear, its characterized in that: the dredging device comprises a connecting installation part connected to a dredging ship, a supporting part connected with the installation part and an excavating part connected to the installation part and the supporting part;
the mounting part comprises a connecting seat (1), and the connecting seat (1) is detachably connected to the dredging ship;
the supporting part comprises a supporting rod (2), and the supporting rod (2) is connected to the connecting seat (1) and extends downwards into the water body;
the digging part comprises a sweeper (3) and a desilting device (4), the sweeper (3) comprises a sweeping wheel (31) arranged at the lower part of the supporting rod (2), a rotating rod (32) connected with the sweeping wheel (31) and a driving motor (33) connected with the rotating rod (32), the rotating rod (32) is connected to the supporting rod (2), and the driving motor (33) is connected to the connecting seat (1);
desilting ware (4) are including setting up in collection storehouse (41) of bracing piece (2) lower part, with collect conveyer pipe (42) that storehouse (41) is connected and take out silt pump (43) of being connected with conveyer pipe (42), conveyer pipe (42) are fixed on bracing piece (2), it connects on connecting seat (1) to take out silt pump (43).
2. A sludge excavating apparatus as claimed in claim 1, wherein: the connecting seat (1) comprises a main board (11) connected with the dredging ship and two support plates (12) arranged on two sides of the main board (11), and the driving motor (33) and the dredging pump (43) are respectively connected to the two support plates (12).
3. A sludge excavating apparatus as claimed in claim 2, wherein: the utility model discloses a supporting rod, including bracing piece (2), mainboard (11), bull stick (32) and conveyer pipe (42), bracing piece (2) set up to the round bar, set up on mainboard (11) of position between two extension boards (12), be provided with mounting ring (21) that can reciprocate on bracing piece (2), bull stick (32) are formed by connecting a plurality of single poles, bull stick (32) and conveyer pipe (42) are connected on mounting ring (21).
4. A sludge excavating apparatus as claimed in claim 3, wherein: one side of the mounting ring (21) is provided with a bearing seat (22) connected with the rotating rod (32), and the other side is provided with a detachable hoop (23) connected with the conveying pipe (42).
5. A sludge excavating apparatus as claimed in claim 1, wherein: the cleaning wheel (31) comprises an impeller (34) which takes a rotating rod (32) as a shaft and extends out along the radial direction, and a push rod (35) extending downwards is arranged at the end part of the impeller (34).
6. A sludge excavating apparatus as claimed in claim 1, wherein: the collection bin (41) is a conical cover with a downward opening, and an opening (44) is formed in one side, facing the sweeping wheel (31), of the collection bin (41).
7. A sludge excavating apparatus according to claim 6 wherein: a protective net (45) is arranged on an opening (44) of the collecting bin (41).
8. A sludge excavating apparatus according to claim 6 wherein: the side, deviating from the cleaning wheel (31), of the collection bin (41) is provided with a scraper knife (46), and the scraper knife (46) extends towards the direction of the cleaning wheel (31).
CN202020772621.2U 2020-05-11 2020-05-11 Silt excavating gear Active CN212427305U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202020772621.2U CN212427305U (en) 2020-05-11 2020-05-11 Silt excavating gear

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202020772621.2U CN212427305U (en) 2020-05-11 2020-05-11 Silt excavating gear

Publications (1)

Publication Number Publication Date
CN212427305U true CN212427305U (en) 2021-01-29

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202020772621.2U Active CN212427305U (en) 2020-05-11 2020-05-11 Silt excavating gear

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CN (1) CN212427305U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114486364A (en) * 2022-02-17 2022-05-13 李炳辰 Environment-friendly silt sampling treatment device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114486364A (en) * 2022-02-17 2022-05-13 李炳辰 Environment-friendly silt sampling treatment device
CN114486364B (en) * 2022-02-17 2024-02-02 青岛博研海洋环境科技有限公司 Environment-friendly silt sampling treatment device

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