CN217379043U

CN217379043U - Dredging equipment

Info

Publication number: CN217379043U
Application number: CN202221046375.8U
Authority: CN
Inventors: 朱婷婷; 邓宇程; 刘静; 卫小筠; 薛君博
Original assignee: Guangdong Ysd Surveying & Designing Co ltd
Current assignee: Guangdong Ysd Surveying & Designing Co ltd
Priority date: 2022-04-29
Filing date: 2022-04-29
Publication date: 2022-09-06
Anticipated expiration: 2032-04-29

Abstract

The utility model discloses a desilting equipment relates to hydraulic engineering technical field, and this desilting equipment includes: a hull; the silt collecting box is arranged on the ship body; the lifting device is connected with the ship body and comprises a first lifting rod; the stirring device comprises a shielding groove, a lifting plate and a stirring mechanism, wherein the shielding groove is connected with the first lifting rod, the shielding groove is provided with an accommodating cavity with a downward opening, the lifting plate is arranged in the accommodating cavity, and the stirring mechanism is arranged on the lifting plate; the mud suction device is arranged on the ship body and comprises a first mud pump and a first pipeline, one end of the first pipeline is connected with the input end of the first mud pump, and the other end of the first pipeline is arranged below the lifting plate; and the cleaning device is used for cleaning the stirring device. The embodiment of the utility model provides a set up cleaning device at desilting equipment, can wash agitating unit's the groove and rabbling mechanism that shelter from, conveniently carry out cleaning to agitating unit.

Description

Dredging equipment

Technical Field

The utility model relates to a hydraulic engineering technical field, in particular to desilting equipment.

Background

When silt in the river course is cleared up, need a plurality of excavators to dig the silt in the river course and get to extravagant a large amount of manpower and materials, and cause the influence to the river course environment easily when clearing up silt, make the biology in the river course receive the influence, thereby be not convenient for the ecological restoration of river course.

Among the correlation technique, hydraulic engineering is with river course ecological remediation sediment removal device includes cleaning boat, silt case, hydraulic pump, (mixing) shaft and anti-interference shell, and the (mixing) shaft sets up in the anti-interference shell.

However, in practical use, because the stirring shaft is partially positioned inside the anti-interference shell, the subsequent cleaning of the stirring shaft and the inner wall of the anti-interference shell is troublesome.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a desilting equipment can wash agitating unit's stirring part and the inner wall that shelters from the groove comparatively lightly.

The utility model discloses desilting equipment, include: a hull; the silt collecting box is arranged on the ship body; the lifting device is connected with the ship body and comprises a first lifting rod; the stirring device comprises a shielding groove, a lifting plate and a stirring mechanism, wherein the shielding groove is connected with the first lifting rod, the shielding groove is provided with an accommodating cavity with a downward opening, the lifting plate is arranged in the accommodating cavity, and the stirring mechanism is arranged on the lifting plate; the mud suction device is arranged on the ship body and comprises a first mud pump and a first pipeline, one end of the first pipeline is connected with the input end of the first mud pump, and the other end of the first pipeline is arranged below the lifting plate; and the cleaning device is used for cleaning the stirring device.

In some embodiments, the shielding groove includes a bottom plate and a baffle plate disposed along the periphery of the bottom plate, the cleaning device includes a second telescopic rod and a water bag, one end of the second telescopic rod is connected to the bottom plate, the other end of the second telescopic rod is connected to the lifting plate, the water bag is disposed between the bottom plate and the lifting plate, the water bag has a water inlet pipe and a water outlet pipe, the water inlet pipe is connected to the outside, and water in the water bag is sprayed to the stirring mechanism and the shielding groove through the water outlet pipe.

In some embodiments, the mud suction device further comprises a second pipeline, the second pipeline is installed on the lifting plate, the first pipeline is connected with the second pipeline, and the first pipeline is a telescopic pipe.

In some embodiments, the cleaning device further includes a hollow ring, the hollow ring is sleeved on the second pipeline, the water outlet of the second pipeline is communicated with the hollow ring, and a plurality of water spraying ports are arranged on the periphery of the hollow ring.

In some embodiments, the stirring mechanism includes a driving member, a rotating shaft and a blade, the rotating shaft is mounted on the lifting plate, the blade has a plurality of blades arranged at intervals along an axial direction of the rotating shaft, and the driving member is configured to drive the rotating shaft to rotate.

In some embodiments, the drive member is a waterproof type motor.

In some embodiments, the stirring mechanism further includes a transmission assembly, the rotating shaft has two rotating shafts, the two rotating shafts are installed on the lifting plate at intervals, and the two rotating shafts are connected through the transmission assembly.

In some embodiments, the transmission assembly includes a belt and two belt pulleys, the two belt pulleys are respectively sleeved on the rotating shaft, and the two belt pulleys are connected through the belt.

In some embodiments, the lifting device further includes a supporting mechanism, the supporting mechanism includes a first supporting plate and a second supporting plate, the second supporting plate is horizontally disposed, one end of the first supporting plate is fixedly connected to the ship body, the other end of the first supporting plate is fixedly connected to the first supporting plate, and one end of the first lifting rod is fixedly connected to the second supporting plate.

In some embodiments, the sludge suction device comprises a second sludge pump, the second sludge pump is mounted on the sludge collection tank, and sludge in the sludge collection tank is discharged through the second sludge pump.

The utility model discloses desilting equipment has following beneficial effect at least: during the silt in the clearance river course, first lifter drive agitating unit removes, makes agitating unit sink into in the silt, then the rabbling mechanism action, stirs the silt that shelters from the inslot, and the silt after being stirred presents for the fluid matter attitude and is carried to collection silt case by first dredge pump through first pipeline, then first lifter shrink drives agitating unit and leaves the silt surface, then cleaning device moves, cleans agitating unit, washes away the silt that shelters from inslot wall. The embodiment of the utility model provides a through set up cleaning device at desilting equipment, can wash agitating unit's the groove that shelters from, conveniently carry out cleaning to agitating unit.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The invention will be further described with reference to the following drawings and examples, in which:

fig. 1 is a schematic overall structure diagram of the dredging device of the embodiment of the invention;

FIG. 2 is a schematic view of a partial structure of the dredging apparatus according to the embodiment of the present invention;

fig. 3 is a partially enlarged schematic view of a portion a in fig. 2.

Reference numerals:

the dredging device comprises a ship body 10, a silt collecting box 20, a first lifting rod 31, a first supporting plate 32, a second supporting plate 33, a stirring device 40, a containing cavity 400, a shielding groove 41, a bottom plate 411, a baffle plate 412, a lifting plate 42, a stirring mechanism 43, a driving piece 431, a rotating shaft 432, a blade 433, a transmission component 434, a first mud pump 51, a first pipeline 52, a second pipeline 53, a third pipeline 54, a mud sucking port 530, a fourth pipeline 55, a second mud pump 56, a fifth pipeline 57, a second telescopic rod 61, a water bag 62, a water inlet pipe 621, a water outlet pipe 622, a one-way valve 623 and a hollow ring 63.

Detailed Description

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means is one or more, a plurality of means is two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If there is a description of first and second for the purpose of distinguishing technical features only, this is not to be understood as indicating or implying a relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the terms such as setting, installing, connecting, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meaning of the terms in the present invention by combining the specific contents of the technical solution.

In the description of the present invention, reference to the description of the terms "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Referring to fig. 1 to 3, the embodiment of the present invention discloses a dredging apparatus, which comprises a hull 10, a silt collecting box 20, a lifting device, a stirring device 40, a mud sucking device and a cleaning device.

Specifically, the hull 10 can be moved over the river course, facilitating the cleaning of the silt at various locations in the river course.

The silt collecting box 20 is installed on the hull 10 and can store silt cleaned from the river channel by the silt suction device.

Elevating gear is connected with hull 10, and elevating gear includes first lifter 31, and the vertical setting of first lifter 31 can stretch out and draw back in vertical direction to drive agitating unit 40 and sink into or leave the silt surface, thereby make things convenient for agitating unit 40 to stir the silt in the river course.

The stirring device 40 includes a shielding groove 41, a lifting plate 42 and a stirring mechanism 43, the shielding groove 41 is connected with the first lifting rod 31, the shielding groove 41 has a containing cavity 400 with a downward opening, the lifting plate 42 is arranged in the containing cavity 400, and the stirring mechanism 43 is installed on the lifting plate 42. Agitating unit 40 can stir the silt in the river course, makes the silt in the river course stirred for the fluid state to make things convenient for the mud suction device to pump the silt in the river course to album silt case 20 in.

The mud suction device is mounted on the hull 10 and comprises a first mud pump 51 and a first pipeline 52, one end of the first pipeline 52 is connected with the input end of the first mud pump 51, and the other end of the first pipeline 52 is arranged below the lifting plate 42. In this embodiment, the mud suction device further includes a third pipeline 54, one end of the third pipeline 54 is connected to the output end of the first mud pump 51, and the other end of the third pipeline 54 is disposed in the silt collecting tank 20.

The cleaning device is used for cleaning the stirring device 40. Specifically, a cleaning device for cleaning the inner wall of the shielding tank 41 and the stirring mechanism 43 to remove sludge attached to the inner wall of the shielding tank 41 and the stirring mechanism 43 is connected to the stirring device 40.

When the silt in the river course is cleared up, the first lifting rod 31 drives the stirring device 40 to move, the stirring device 40 is made to sink into the silt, then the stirring mechanism 43 acts to stir the silt in the shielding groove 41, the stirred silt is in a fluid state and is conveyed to the silt collecting box 20 through the first pipeline 52 by the first mud pump 51, then the first lifting rod 31 contracts to drive the stirring device 40 to leave the silt surface, then the cleaning device acts to clean the stirring device 40, and the silt shielding the inner wall of the shielding groove 41 is flushed away.

The embodiment of the utility model provides a through set up cleaning device at desilting equipment, can wash agitating unit 40 sheltering from groove 41, conveniently carry out cleaning to agitating unit 40.

In some embodiments, as shown in fig. 2, the shielding slot 41 includes a bottom plate 411 and a baffle 412 disposed along the periphery of the bottom plate 411, the cleaning device includes a second telescopic rod 61 and a water bag 62, one end of the second telescopic rod 61 is connected to the bottom plate 411, the other end of the second telescopic rod 61 is connected to the lifting plate 42, the water bag 62 is disposed between the bottom plate 411 and the lifting plate 42, the water bag 62 has a water inlet pipe 621 and a water outlet pipe 622, the water inlet pipe 621 is connected to the outside, and water in the water bag 62 is sprayed to the stirring mechanism 43 and the shielding slot 41 through the water outlet pipe 622. Specifically, the bottom plate 411 is provided with a first fixing hole for mounting the water inlet pipe 621, so that the water inlet pipe 621 can be fixedly mounted on the bottom plate 411, and thus the water outside the shielding groove 41 enters the water bag 62 from the water inlet pipe 621; the lifting plate 42 is provided with a second fixing hole for fixing the water outlet pipe 622, and the water outlet pipe 622 is matched with the second fixing hole, so that the water in the water bag 62 can flow out of the water outlet pipe 622. The bottom plate 411 of the shielding tank 41 and the baffle plate 412 limit the accommodating tank, and the stirring mechanism 43 is located in the accommodating tank.

When the second telescopic rod 61 is extended, the lifting plate 42 moves towards the direction far away from the bottom plate 411, at this time, the water bag 62 is in an expansion state, water outside the shielding groove 41 is sucked into the water bag 62, meanwhile, along with the movement of the lifting plate 42, sludge inside the shielding groove 41 is scraped by the lifting plate 42, and the effect of preliminary cleaning is achieved; when the second telescopic rod 61 is retracted, the lifting plate 42 moves towards the direction close to the bottom, at this time, the water bag 62 is compressed, and the water in the water bag 62 flows out from the water outlet pipe 622 and washes the inner wall of the shielding groove 41 and the stirring mechanism 43. When the stirring device 40 needs to be cleaned deeply, the second telescopic rod 61 can be driven, so that the height of the lifting plate 42 is lower than the lowest height of the baffle 412, thereby reducing the dead angle of cleaning and facilitating manual cleaning.

When the sludge in the river channel is cleaned, the shielding groove 41 is used for isolating the sludge to be cleaned from the outside, and then the substrate mechanism is used for stirring the sludge in the accommodating groove, so that the condition that the stirred sludge flows out of the shielding groove 41 to pollute the environment is avoided; meanwhile, the sludge after being stirred can be prevented from being washed away by river water, so that the first sludge pump 51 can be favorable for clearly cleaning the sludge in the shielding groove 41, and the sludge cleaning efficiency and the cleaning effect are improved.

It should be noted that the water inlet pipe 621 and the water outlet pipe 622 are both provided with the check valve 623, external water can only flow into the water bag 62 from the water inlet pipe 621, and water in the water bag 62 can only flow out from the water outlet pipe 622.

In some embodiments, referring to fig. 2 and 3, the mud suction device further includes a second pipe 53, the second pipe 53 is installed on the lifting plate 42, the first pipe 52 is connected to the second pipe 53, and the first pipe 52 is a telescopic pipe. Specifically, the lifting plate 42 is provided with a mounting hole for mounting the first duct 52, and a lower end of the first duct 52 extends into the shielding groove 41 and communicates with an upper end of the first duct 52. Wherein, the lower end of the second pipe 53 protrudes out of the lower end surface of the lifting plate 42, the lower end of the second pipe 53 is provided with a sludge suction port 530, under the suction action of the first sludge pump 51, the sludge in the shielding groove 41 flows into the first pipe 52 from the sludge suction port 530 and flows into the sludge collection tank 20, thereby achieving the purpose of cleaning the sludge.

In some embodiments, with continued reference to fig. 2 and 3, the cleaning device further includes a hollow ring 63, the hollow ring 63 is sleeved on the second pipe 53, a water outlet of the second pipe 53 is communicated with the hollow ring 63, and a plurality of water spraying openings are disposed on an outer periphery of the hollow ring 63. As can be seen from the figure, the hollow ring 63 is annular, has water jet ports on its outer periphery, is hollow inside, and can serve as a flow passage for liquid. The hollow ring 63 is communicated with the water outlet pipe 622 of the water bag 62, water in the water bag 62 can flow into the hollow ring 63 from the water outlet pipe 622 and is sprayed to the stirring mechanism 43 and the inner wall of the shielding groove 41 from a plurality of water spraying ports of the hollow ring 63, so that the cleaning work of the stirring mechanism 43 and the inner wall of the shielding groove 41 is realized, and sludge is prevented from being attached to the stirring mechanism 43 and the inner wall of the shielding groove 41. Wherein, the hollow ring 63 is sleeved on the periphery of the second pipeline 53, and the second pipeline 53 is arranged in the middle of the lifting plate 42.

In some embodiments, as shown in fig. 2, the stirring mechanism 43 includes a driving member 431, a rotating shaft 432 and a blade 433, the rotating shaft 432 is installed on the lifting plate 42, the blade 433 is provided with a plurality of blades 433 spaced along an axial direction of the rotating shaft 432, and the driving member 431 is used for driving the rotating shaft 432 to rotate. In this embodiment, the driving member 431 is a waterproof motor.

In some embodiments, as shown in fig. 2, the stirring mechanism 43 further includes a transmission assembly 434, two rotating shafts 432 are provided, the two rotating shafts 432 are installed on the lifting plate 42 at intervals, and the two rotating shafts 432 are connected through the transmission assembly 434.

Specifically, in this embodiment, the driving member 431 is installed on the lifting plate 42, the output end of the driving member 431 is fixedly connected to one of the rotating shafts 432, the transmission assembly 434 includes a belt and two belt pulleys, the rotating shafts 432 are respectively sleeved with the two belt pulleys, and the two belt pulleys are connected through the belt. During operation, the driving member 431 is started and drives the rotating shaft 432 fixedly connected with the driving member to rotate, and the other rotating shaft 432 rotates under the action of the belt and the belt pulley, so that the purpose that one driving member 431 drives the two rotating shafts 432 to rotate is achieved, the stirring area and the stirring efficiency are favorably improved, and the equipment cost is reduced.

In some embodiments, referring to fig. 1, the lifting device further includes a supporting mechanism, the supporting mechanism includes a first supporting plate 32 and a second supporting plate 33, the second supporting plate 33 is horizontally disposed, one end of the first supporting plate 32 is fixedly connected to the hull 10, the other end of the first supporting plate 32 is fixedly connected to the first supporting plate 32, and one end of the first lifting rod 31 is fixedly connected to the second supporting plate 33. In this embodiment, the second support plate 33 is provided with a through hole for the first pipeline 52 to pass through, the first lifting rod 31 is internally provided with a pipe penetrating channel for the first pipeline 52 to pass through, and the first pipeline 52 is arranged in the pipe penetrating channel in a penetrating manner. The first duct 52 is a telescopic tube, and can be telescopic together with the first telescopic rod.

In some embodiments, the sludge suction device comprises a second sludge pump 56, the second sludge pump 56 is installed on the sludge collection tank 20, and sludge in the sludge collection tank 20 is discharged through the second sludge pump 56. Specifically, the sludge suction device further comprises a fourth pipeline 55 and a fifth pipeline 57, one end of the fourth pipeline 55 is connected with the input end of the second sludge pump 56, and the other end of the fourth pipeline 55 is arranged in the sludge collection tank 20; one end of the fifth pipe 57 is connected to an output end of the second sludge pump 56, and the other end of the fifth pipe 57 is used for connection to the outside to facilitate discharge of sludge in the sludge collection tank 20.

The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art. Furthermore, the embodiments of the present invention and features of the embodiments may be combined with each other without conflict.

Claims

1. A dredging apparatus, comprising:

a hull;

the silt collecting box is arranged on the ship body;

the lifting device is connected with the ship body and comprises a first lifting rod;

the stirring device comprises a shielding groove, a lifting plate and a stirring mechanism, wherein the shielding groove is connected with the first lifting rod, the shielding groove is provided with an accommodating cavity with a downward opening, the lifting plate is arranged in the accommodating cavity, and the stirring mechanism is arranged on the lifting plate;

the mud suction device is arranged on the ship body and comprises a first mud pump and a first pipeline, one end of the first pipeline is connected with the input end of the first mud pump, and the other end of the first pipeline is arranged below the lifting plate;

and the cleaning device is used for cleaning the stirring device.

2. The dredging device of claim 1, wherein the blocking groove comprises a bottom plate and a baffle plate arranged along the periphery of the bottom plate, the cleaning device comprises a second telescopic rod and a water bag, one end of the second telescopic rod is connected with the bottom plate, the other end of the second telescopic rod is connected with the lifting plate, the water bag is arranged between the bottom plate and the lifting plate, the water bag is provided with a water inlet pipe and a water outlet pipe, the water inlet pipe is connected with the outside, and water in the water bag is sprayed to the stirring mechanism and the blocking groove through the water outlet pipe.

3. The dredging apparatus according to claim 2, wherein the sludge suction device further comprises a second pipe, the second pipe is mounted on the lifting plate, the first pipe is connected with the second pipe, and the first pipe is a telescopic pipe.

4. The dredging device according to claim 3, wherein the cleaning device further comprises a hollow ring, the hollow ring is sleeved on the second pipeline, a water outlet of the second pipeline is communicated with the hollow ring, and a plurality of water spraying openings are formed in the periphery of the hollow ring.

5. The dredging apparatus according to claim 1, wherein the stirring mechanism comprises a driving member, a rotating shaft and a blade, the rotating shaft is mounted on the lifting plate, the blade is provided with a plurality of blades arranged at intervals along the axial direction of the rotating shaft, and the driving member is used for driving the rotating shaft to rotate.

6. Dredging arrangement according to claim 5, wherein the drive member is a waterproof type motor.

7. The dredging apparatus of claim 5, wherein the stirring mechanism further comprises a transmission assembly, the rotating shaft has two rotating shafts, the two rotating shafts are installed on the lifting plate at intervals, and the two rotating shafts are connected through the transmission assembly.

8. The dredging apparatus according to claim 7, wherein the transmission assembly comprises a belt and two belt pulleys, the two belt pulleys are respectively sleeved on the rotating shaft, and the two belt pulleys are connected through the belt.

9. The dredging apparatus of claim 1, wherein the lifting device further comprises a supporting mechanism, the supporting mechanism comprises a first supporting plate and a second supporting plate, the second supporting plate is horizontally arranged, one end of the first supporting plate is fixedly connected with the ship body, the other end of the first supporting plate is fixedly connected with the first supporting plate, and one end of the first lifting rod is fixedly connected with the second supporting plate.

10. The dredging apparatus of claim 1, wherein the sludge suction device comprises a second sludge pump, the second sludge pump is mounted to the sludge collection tank, and sludge in the sludge collection tank is discharged through the second sludge pump.