CN221095274U

CN221095274U - Hydraulic engineering dredging device

Info

Publication number: CN221095274U
Application number: CN202323142722.4U
Authority: CN
Inventors: 黎文明; 李炜; 简圣平; 冯博进; 闫鹿鸣
Original assignee: Guangxi Changzhou Hydropower Development Co Ltd Of State Power Investment Group
Current assignee: Guangxi Changzhou Hydropower Development Co Ltd Of State Power Investment Group
Priority date: 2023-11-21
Filing date: 2023-11-21
Publication date: 2024-06-07
Anticipated expiration: 2033-11-21

Abstract

The utility model discloses a hydraulic engineering dredging device which comprises a dredging ship body and a sludge collecting tank, wherein a fixing plate is fixedly arranged on one side of the top of the dredging ship body, a pump body is fixedly arranged on one side of the top of the dredging ship body, and a first fixing frame is fixedly arranged below the other side of the fixing plate. According to the hydraulic engineering dredging device, through the cooperation of a dredging ship body, a sludge collecting tank, a first fixing frame, an output pipe, a pump body, a second fixing frame, an input pipe, a fixing pipe, a drawing hopper, a protective box body, a connecting pipe, a filtering steel net, a smashing blade and a second motor, stone water grass attached to the lower surface of the filtering steel net can be directly smashed by high-speed rotation of the smashing blade, and broken stone water grass can be pumped away to the inside of the sludge collecting tank on the dredging ship body together with sludge, so that the phenomenon that stones and water grass contained in the sludge block the filtering steel net in the dredging process of the device is avoided.

Description

Hydraulic engineering dredging device

Technical Field

The utility model relates to the technical field of hydraulic engineering, in particular to a hydraulic engineering dredging device.

Background

Hydraulic engineering is a project constructed for eliminating water damage and developing and utilizing water resources. According to its service objects, it is classified into flood control engineering, farmland hydraulic engineering, hydroelectric engineering, channel and harbor engineering, water supply and drainage engineering, environmental hydraulic engineering, coastal reclamation engineering, etc. The hydraulic engineering which can serve various targets such as flood control, water supply, irrigation, power generation and the like is called comprehensive utilization hydraulic engineering, and a large amount of silt impurities can be precipitated under the accumulation of daily months, dredging work is needed, dredging operation is not carried out for a long time, river blockage is easy to cause, water flow is reduced, and water quality is polluted.

The utility model provides a bulletin number is CN218540828U, a hydraulic engineering dredging device that China patent discloses, it includes treatment box, discharges fill and two landing legs, discharge fill fixed mounting in the bottom of treatment box, two landing legs respectively fixed mounting on the both sides outer wall of treatment box, extraction mechanism and crushing mechanism all set up on the treatment box subassembly, extraction mechanism includes pump, fixed pipe, bellows, connecting pipe, extraction fill and filtration steel mesh. The hydraulic engineering dredging device provided by the utility model has the advantages of convenience in extracting sludge impurities, prevention of the pipeline from being blocked by the impurities, convenience in discharging sludge and convenience in processing the extracted sludge.

To above-mentioned related art, the device has some shortages, in the in-service use, filters down the stone pasture and water in the silt through filtering the steel mesh, conveniently extracts silt impurity, prevents that the foreign matter from blockking up the pipeline, but the stone pasture and water in the silt can adhere to and cause the jam to filtering the steel mesh lower surface, influences the trafficability characteristic of filtering the steel mesh to reduce the desilting efficiency of device, consequently, it is necessary to provide a hydraulic engineering desilting device and solve above-mentioned technical problem.

Disclosure of utility model

The utility model aims to provide a hydraulic engineering dredging device for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

The utility model provides a hydraulic engineering dredging device, includes dredging hull and silt collecting vat, one side fixed mounting at dredging hull top has the fixed plate, one side fixed mounting that the top of dredging hull is located the fixed plate has the pump body, the below fixed mounting of fixed plate opposite side has first mount, fixed mounting has the output tube on the first mount, and the one end and the output fixed connection of the pump body, the input fixedly connected with input tube of pump body, fixed mounting has the second mount on the input tube, and the top fixed connection of second mount and dredging hull, the one end fixedly connected with connecting pipe of input tube, the one end fixedly connected with fixed pipe of connecting pipe, the bottom fixed mounting of fixed pipe has the extraction fill, the bottom opening part fixed mounting of extraction fill has the filtration steel mesh, one side fixed mounting of extraction fill has the protection box, the inside fixed mounting of protection box has the second motor, fixed mounting has a plurality of crushing blade on the outer wall of second motor.

As a further scheme of the utility model: the utility model discloses a fixed pipe, including fixed plate, adjusting block, second link, first link, second link, fixed pipe, the spacing groove has been seted up to one side of fixed plate, the inside rotation of spacing groove installs the threaded rod, the top fixed mounting of fixed plate has first motor, and the drive end of first motor runs through the top of fixed plate and extends to the inside of spacing groove and the top fixed connection of threaded rod, the cover is equipped with the adjusting block on the outer wall of threaded rod, and adjusting block and spacing groove sliding connection, one side fixed mounting of adjusting block has first link, the one end fixed mounting of first link has the second link, and second link and fixed pipe fixed connection.

As still further aspects of the utility model: the front and the back of the adjusting block are provided with a plurality of mounting grooves, the mounting grooves are movably provided with balls, and the balls are in rolling contact with the inner wall of the limiting groove.

As still further aspects of the utility model: the top of regulating block has offered the screw hole with threaded rod looks adaptation, and the regulating block passes through the screw hole and threaded rod threaded connection that its top was offered.

As still further aspects of the utility model: a plurality of heat collecting plates are fixedly mounted on the outer wall of the second motor, a heat conducting rod is fixedly mounted on one surface, far away from the second motor, of each heat collecting plate, and one end of each heat conducting rod penetrates through the inner wall of the protective box body and extends to the outer portion of the protective box body.

As still further aspects of the utility model: the connecting pipe is made of soft materials.

Compared with the prior art, the utility model has the beneficial effects that:

1. According to the utility model, through the cooperation of the dredging ship body, the sludge collecting tank, the first fixing frame, the output pipe, the pump body, the second fixing frame, the input pipe, the fixing pipe, the extracting hopper, the protective box body, the connecting pipe, the filtering steel net, the crushing blade and the second motor, the stone water grass attached to the lower surface of the filtering steel net can be directly crushed by high-speed rotation of the crushing blade, and the crushed stone water grass can be pumped away into the sludge collecting tank on the dredging ship body together with sludge, so that the blocking of the filtering steel net by stones and water grass contained in the sludge in the dredging process of the device is avoided, the high trafficability of the filtering steel net is ensured, the dredging efficiency of a river channel is improved, and the dredging ship body is provided with the dredging device for more flexible use in the dredging process of the river channel, and convenience is brought to people.

2. According to the utility model, through the cooperation of the fixing plate, the limit groove, the threaded rod, the first motor, the first connecting frame, the second connecting frame and the adjusting block, people can conveniently adjust the depth of the extracting hopper in the river channel during use, and through the fixing relation of the first connecting frame, the second connecting frame, the fixing pipe and the extracting hopper, the stability of the position of the extracting hopper in the river channel can be ensured, the extracting hopper can perform stable dredging on sludge with different depths in the river channel, the stability of the device during use is improved, and the extracting hopper cannot shake along with the flow of water flow during dredging.

Drawings

FIG. 1 is a schematic structural view of a hydraulic engineering dredging device;

FIG. 2 is a front view of a hydraulic engineering dredging apparatus;

FIG. 3 is a schematic cross-sectional view of a suction hopper in a hydraulic engineering dredging device;

Fig. 4 is an enlarged schematic view of the construction of fig. 1 a of the hydraulic engineering dredging device.

In the figure: 1. dredging the ship body; 2. a sludge collecting tank; 3. a fixing plate; 4. a limit groove; 5. a threaded rod; 6. a first motor; 7. a first fixing frame; 8. an output pipe; 9. a first connection frame; 10. a second connecting frame; 11. a pump body; 12. the second fixing frame; 13. an input tube; 14. a fixed tube; 15. extracting a bucket; 16. a protective box body; 17. a connecting pipe; 18. filtering the steel mesh; 19. a crushing blade; 20. a heat conduction rod; 21. a heat collecting plate; 22. a second motor; 23. a ball; 24. a mounting groove; 25. and an adjusting block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, in an embodiment of the present utility model, a hydraulic engineering dredging device includes a dredging hull 1 and a sludge collecting tank 2, a fixing plate 3 is fixedly installed on one side of the top of the dredging hull 1, a pump body 11 is fixedly installed on one side of the fixing plate 3 on the top of the dredging hull 1, a first fixing frame 7 is fixedly installed below the other side of the fixing plate 3, an output pipe 8 is fixedly installed on the first fixing frame 7, one end of the output pipe 8 is fixedly connected with the output end of the pump body 11, an input pipe 13 is fixedly connected with an input end of the pump body 11, a second fixing frame 12 is fixedly installed on the input pipe 13, one end of the second fixing frame 12 is fixedly connected with the top of the dredging hull 1, a connecting pipe 17 is fixedly connected with a fixing pipe 14 at one end of the connecting pipe 17, an extraction hopper 15 is fixedly installed at the bottom end of the fixing pipe 14, a filtering steel mesh 18 is fixedly installed at the bottom opening of the extraction hopper 15, a protection box 16 is fixedly installed on one side of the protection box 16, a second motor 22 is fixedly installed inside the protection box 16, a driving end of the second motor 22 penetrates through the inner wall of the protection box 16 and extends to the bottom of the protection box 16 to the upper side of the second driving end of the protection box 19, and a plurality of crushing blades are fixedly installed on the bottom of the protection blades 19.

Referring to fig. 1 to 4, in the present application, a limit groove 4 is formed on one side of a fixed plate 3, a threaded rod 5 is rotatably mounted in the limit groove 4, a first motor 6 is fixedly mounted at the top of the fixed plate 3, a driving end of the first motor 6 penetrates through the top of the fixed plate 3 and extends to the inside of the limit groove 4 to be fixedly connected with the top end of the threaded rod 5, an adjusting block 25 is sleeved on the outer wall of the threaded rod 5, the adjusting block 25 is slidably connected with the limit groove 4, a first connecting frame 9 is fixedly mounted on one side of the adjusting block 25, a second connecting frame 10 is fixedly mounted at one end of the first connecting frame 9, and the second connecting frame 10 is fixedly connected with a fixed pipe 14.

Referring to fig. 4, in the application, the front and back surfaces of the adjusting block 25 are provided with a plurality of mounting grooves 24, the mounting grooves 24 are movably provided with balls 23, and the balls 23 are in rolling contact with the inner wall of the limiting groove 4, so that the friction between the adjusting block 25 and the limiting groove 4 is reduced, the efficiency of the first motor 6 is improved, the abrasion of the adjusting block 25 is reduced, and the service life of the adjusting block 25 is prolonged.

Referring to fig. 4, in the present application, a threaded hole adapted to the threaded rod 5 is formed at the top of the adjusting block 25, and the adjusting block 25 is in threaded connection with the threaded rod 5 through the threaded hole formed at the top thereof.

Referring to fig. 3, in the present application, a plurality of heat collecting plates 21 are fixedly installed on the outer wall of the second motor 22, a heat conducting rod 20 is fixedly installed on one surface of the heat collecting plate 21 far away from the second motor 22, and one end of the heat conducting rod 20 penetrates through the inner wall of the protection box 16 and extends to the outside of the protection box 16, so that heat generated by the second motor 22 in the operation process can be rapidly transferred to surrounding water through the heat collecting plates 21 and the heat conducting rod 20, thereby achieving the effect of rapidly radiating heat of the second motor 22 and improving the stability of the second motor 22 in the operation process.

Referring to fig. 1, in the present application, the connecting pipe 17 is made of soft material, so as to change the position of the drawer 15.

The working principle of the utility model is as follows:

Referring to fig. 1 to 4, when the electric appliance component in the application is in use, the electric appliance component is externally connected with a power supply and a control system which are communicated with the dredging ship body 1, the specific structure of the dredging ship body 1 can be realized easily by a person skilled in the art, the device is used for directly driving the dredging ship body 1 to an area needing dredging in a river channel, then the extracting hopper 15 is lowered to the position of sludge in the river channel, the pump body 11 and the second motor 22 are controlled to start working, the pump body 11 is started, the sludge in the river channel is pumped into the interior of the output pipe 8 through a passage formed by the input pipe 13, the connecting pipe 17, the fixed pipe 14 and the extracting hopper 15, and is directly discharged onto the interior of the output pipe 8 through one end of the output pipe 8, the extracted sludge is temporarily stored onto the dredging ship body 1, meanwhile, in the process, the filter steel mesh 18 filters stones and water in the sludge, the second motor 22 is controlled to start working, then the crushing blade 19 is driven to rotate, the crushing blade 19 is attached to the stones and the surface of the filter mesh 18 directly arranged on the water surface of the filter body 1 through the steel mesh 18, the filter mesh is prevented from being driven by the device, and the dredging ship body 1 is more convenient to ensure that the dredging process is more convenient.

Referring to fig. 1 to 4, when the device is used, in the process of dredging the river channel, the first motor 6 is controlled to operate through the switch, the driving end of the first motor 6 drives the threaded rod 5 to rotate, the threaded rod 5 and the adjusting block 25 are in threaded transmission, and the adjusting block 25 and the limiting groove 4 are in sliding relation, so that the adjusting block 25 stably moves vertically, the first connecting frame 9 is driven to move vertically by the movement of the adjusting block 25, the second connecting frame 10 is driven to move vertically by the movement of the first connecting frame 9, the second connecting frame 10 is driven to move by the second connecting frame 10 through the fixing pipe 14, and accordingly people can conveniently adjust the depth of the extracting hopper 15 in the river channel when using, and the stability of the extracting hopper 15 in the inner position can be ensured through the fixing relation of the first connecting frame 9, the second connecting frame 10, the fixing pipe 14 and the extracting hopper 15, so that the extracting hopper 15 can stably dredge the sludge with different depths in the river channel, the stability of the device in the use process is improved, and the extracting hopper 15 cannot shake along with the flowing of the water flow in the dredging process.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a hydraulic engineering desilting device, includes desilting hull (1) and silt collecting vat (2), its characterized in that: one side fixed mounting at desilting hull (1) top has fixed plate (3), one side fixed mounting that the top of desilting hull (1) is located fixed plate (3) has pump body (11), the below fixed mounting of fixed plate (3) opposite side has first mount (7), fixed mounting has output tube (8) on first mount (7), and the one end and the output fixed connection of pump body (11) of output tube (8), the input fixedly connected with input tube (13) of pump body (11), fixed mounting has second mount (12) on input tube (13), and the top fixed connection of second mount (12) and desilting hull (1), the one end fixedly connected with connecting pipe (17) of input tube (13), the one end fixedly connected with fixed pipe (14) of connecting pipe (17), the bottom fixed mounting of fixed pipe (14) has extraction fill (15), the bottom opening part fixed mounting of extraction fill (15) has filter screen (18), one side fixed mounting has second mount (12) on the second protection housing (16) of motor housing (16), a plurality of second protection housing (22) are smashed drive end (22).

2. The hydraulic engineering dredging apparatus according to claim 1, wherein: limiting groove (4) have been seted up to one side of fixed plate (3), threaded rod (5) are installed in the inside rotation of limiting groove (4), the top fixed mounting of fixed plate (3) has first motor (6), and the drive end of first motor (6) runs through the top of fixed plate (3) and extends to the inside of limiting groove (4) and the top fixed connection of threaded rod (5), the cover is equipped with regulating block (25) on the outer wall of threaded rod (5), and regulating block (25) and limiting groove (4) sliding connection, one side fixed mounting of regulating block (25) has first link (9), the one end fixed mounting of first link (9) has second link (10), and second link (10) and fixed pipe (14) fixed connection.

3. The hydraulic engineering dredging apparatus according to claim 2, wherein: the front and the back of the adjusting block (25) are provided with a plurality of mounting grooves (24), the mounting grooves (24) are movably provided with balls (23), and the balls (23) are in rolling contact with the inner wall of the limiting groove (4).

4. The hydraulic engineering dredging apparatus according to claim 2, wherein: screw holes matched with the threaded rods (5) are formed in the tops of the adjusting blocks (25), and the adjusting blocks (25) are in threaded connection with the threaded rods (5) through the screw holes formed in the tops of the adjusting blocks.

5. The hydraulic engineering dredging apparatus according to claim 1, wherein: the outer wall of the second motor (22) is fixedly provided with a plurality of heat collecting plates (21), one surface, far away from the second motor (22), of each heat collecting plate (21) is fixedly provided with a heat conducting rod (20), and one end of each heat conducting rod (20) penetrates through the inner wall of the protective box body (16) and extends to the outside of the protective box body (16).

6. The hydraulic engineering dredging apparatus according to claim 1, wherein: the connecting pipe (17) is made of soft materials.