CN219450881U

CN219450881U - River channel dredging device based on hydraulic engineering

Info

Publication number: CN219450881U
Application number: CN202320846283.6U
Authority: CN
Inventors: 潘吉庆
Original assignee: Hubei Zhenxing Port And Channel Engineering Co ltd
Current assignee: Hubei Zhenxing Port And Channel Engineering Co ltd
Priority date: 2023-04-17
Filing date: 2023-04-17
Publication date: 2023-08-01
Anticipated expiration: 2033-04-17

Abstract

The utility model belongs to the technical field of hydraulic engineering, and discloses a river dredging device based on hydraulic engineering. According to the utility model, the extrusion motor, the extrusion blocks, the shielding blocks and the stripper plate are arranged, when sludge enters between the two extrusion blocks, the extrusion motor is started, the rotary circular shaft drives the rotary rod to rotate, and the hinge rod pulls the two connecting plates to move in opposite directions, so that the two extrusion blocks are driven to move in opposite directions, the sludge containing moisture between the two extrusion blocks is extruded and dehydrated, the extruded moisture enters the inside of the drainage groove through the upper surface of the stripper plate, and then flows out of the inside of the extrusion box through the drainage opening, and after the sludge is extruded and dehydrated, an operator starts the pneumatic cylinder while reversing the extrusion motor, so that the two extrusion blocks are separated, and at the moment, the lifting plate and the sliding block are lowered.

Description

River channel dredging device based on hydraulic engineering

Technical Field

The utility model belongs to the technical field of hydraulic engineering, and particularly relates to a river dredging device based on hydraulic engineering.

Background

Hydraulic engineering refers to various engineering constructed for controlling, regulating and utilizing ground water and underground water in nature to achieve the purpose of removing harmful substances.

The river channel is taken as one of the buildings of the hydraulic engineering, is an important component of the ecological environment, the ecological environment of the river channel is damaged to a certain extent along with the development of society and the influence of human production and life, sludge in a plurality of river channels is deposited seriously and almost dried, the sludge in the river channels needs to be discharged for restoring the ecological environment in the river channels, a large amount of water is often contained in the sludge, the sludge is directly cleaned and transported, the load of transportation equipment is greatly increased, and meanwhile, the water resource is wasted, so that the river channel needs to be improved.

Disclosure of Invention

The utility model aims at solving the problems, and provides a river dredging device based on hydraulic engineering, which has the advantage of dewatering sludge.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a river channel dredging device based on hydraulic engineering, includes the bottom plate, the right side fixedly mounted of bottom plate upper surface has the extrusion case, the top fixedly connected with mount of extrusion case, the inside fixedly mounted of mount has the extrusion motor, the other end fixedly connected with rotatory round axle of extrusion motor output shaft, the surface mounting of rotatory round axle has cup jointed the rotary rod, the both ends of rotary rod all articulate the articulated pole, the other end articulated pole has the connecting plate, the bottom fixedly connected with extrusion piece of connecting plate, the front end of extrusion piece runs through the extrusion case and extends to the outside of extrusion case and cup joints with the inner wall activity of extrusion case, the top of extrusion case both sides has all movably cup jointed the shielding piece that is located extrusion case top, the outside of shielding the dog runs through the extrusion case and extends to the outside of extrusion case, the inside activity of extrusion case has cup jointed the round axle that is located extrusion case below, the left end of round axle runs through the extrusion case and extends to the outside of extrusion case, the surface mounting of round axle that unloads cup joints the inside stripper that is located extrusion case, the stripper is located the inside is cup jointed to the stripper, the inside of stripper, cup joint the inside of stripper is located the bottom plate is equipped with the left side and has cup jointed to the inside the outlet, the bottom plate is located the inside to the bottom plate is opened to the side, the bottom plate is down to the side of the side.

As the preferable mode of the utility model, the driving mechanism comprises a pneumatic cylinder, the outer surface of the pneumatic cylinder is fixedly sleeved with the inner part of the bottom plate, the top end of the pneumatic cylinder is fixedly provided with a lifting plate, both sides of the front surface and the back surface of the lifting plate are fixedly provided with sliding blocks, the outer surface of each sliding block is movably sleeved with a rotating plate, the inner surface of each rotating plate is movably connected with the outer surface of the lifting plate, and the outer side of each rotating plate is fixedly connected with the outer surface of the discharging circular shaft.

As the preferable mode of the utility model, the shovel plate is fixedly arranged at the front end of the bottom plate, and the feeding box positioned at the right side of the shovel plate is fixedly arranged on the upper surface of the bottom plate.

As the preferable mode of the utility model, the back of the feeding box is fixedly provided with the crushing motor, the other end of the output shaft of the crushing motor is fixedly connected with the first round shaft, the other end of the first round shaft penetrates through the feeding box and extends into the feeding box, and the outer surface of the first round shaft is fixedly sleeved with the driving gear positioned outside the feeding box.

As the preferable mode of the utility model, the inside of the feeding box is movably sleeved with a second circular shaft positioned at the left side of the first circular shaft, the outer surface of the front end of the second circular shaft is fixedly sleeved with a driven gear positioned at the right side of the driving gear, the outer surface of the driven gear is meshed with the outer surface of the driving gear, and the outer surfaces of the first circular shaft and the second circular shaft are fixedly sleeved with crushing blades positioned in the feeding box.

As the preferable mode of the utility model, the upper surface of the bottom plate is fixedly provided with the mud pump positioned on the right side of the feeding box, the front end of the mud pump is fixedly provided with the mud inlet pipe, and the front end of the mud inlet pipe penetrates through the feeding box and is fixedly sleeved with the inner wall of the feeding box.

As preferable in the utility model, the top end of the slurry pump is fixedly provided with a slurry discharge pipe, and the other end of the slurry discharge pipe penetrates through the extrusion box and is fixedly connected with the inner wall of the extrusion box.

Preferably, the right side of the upper surface of the bottom plate is fixedly provided with a collecting box positioned on the right side of the extrusion box, and the top of the right side of the collecting box is higher than the upper surface of the water outlet.

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

1. according to the utility model, the extrusion motor, the extrusion blocks, the shielding blocks and the discharge plate are arranged, when sludge enters between the two extrusion blocks, the extrusion motor is started, the rotary circular shaft drives the rotary rod to rotate, the hinged rod pulls the two connecting plates to move in opposite directions, so that the two extrusion blocks are driven to move in opposite directions, the sludge containing moisture between the two extrusion blocks is extruded and dehydrated, the extruded moisture enters the inside of the drainage groove through the upper surface of the discharge plate, and then flows out of the inside of the extrusion box through the drainage opening, when the sludge is extruded and dehydrated, an operator starts the pneumatic cylinder while reversing the extrusion motor, so that the two extrusion blocks are separated, and at the moment, the lifting plate and the sliding block are lowered, so that the rotary plate and the discharge plate are driven to rotate by taking the discharge circular shaft as the axis, and the dehydrated sludge above the discharge circular shaft falls at the bottom of the extrusion box, thereby realizing the purposes of separating and collecting the sludge and the internal moisture.

2. According to the utility model, the feeding box, the crushing motor, the driven gear and the crushing blades are arranged, the crushing motor is started at first, so that the first circular shaft rotates, the driving gear and the driven gear are driven to rotate, the second circular shaft rotates due to the rotation of the driven gear, at the moment, the crushing blades on the outer surfaces of the feeding box and the second circular shaft rotate, the sludge blocks entering the feeding box through the shovel plate can be changed into sludge which can be pumped by the slurry pump under the rotary crushing action of the two crushing blades, and after the slurry pump is started, the sludge at the bottom of the feeding box enters the inside of the extrusion box through the sludge inlet pipe and the sludge outlet pipe, so that the next procedure is carried out.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the structure of the back surface of the present utility model;

FIG. 3 is a schematic cross-sectional view of the front face of the present utility model;

FIG. 4 is a schematic cross-sectional view of a side face of the present utility model;

FIG. 5 is a schematic cross-sectional view of the stripper plate of the present utility model;

fig. 6 is a partially enlarged schematic structural view of fig. 1 at a.

In the figure: 1. a bottom plate; 2. an extrusion box; 3. a fixing frame; 4. extruding a motor; 5. rotating the circular shaft; 6. a rotating rod; 7. a hinge rod; 8. a connecting plate; 9. extruding a block; 10. a shielding block; 11. a discharging round shaft; 12. a stripper plate; 13. drainage grooves; 14. a water outlet; 15. a driving mechanism; 1501. a pneumatic cylinder; 1502. a lifting plate; 1503. a sliding block; 1504. a rotating plate; 16. a shovel plate; 17. a feed box; 18. a crushing motor; 19. a first circular shaft; 20. a drive gear; 21. a driven gear; 22. a second circular shaft; 23. a crushing blade; 24. a slurry pump; 25. a mud inlet pipe; 26. a mud pipe; 27. and a collection box.

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.

As shown in fig. 1 to 6, the utility model provides a river dredging device based on hydraulic engineering, which comprises a bottom plate 1, the right side of the upper surface of the bottom plate 1 is fixedly provided with a squeezing box 2, the top end of the squeezing box 2 is fixedly connected with a fixing frame 3, the inside of the fixing frame 3 is fixedly provided with a squeezing motor 4, the other end of an output shaft of the squeezing motor 4 is fixedly connected with a rotary round shaft 5, the outer surface of the rotary round shaft 5 is fixedly sleeved with a rotary rod 6, both ends of the rotary rod 6 are hinged with hinging rods 7, the other end of the hinging rods 7 is hinged with a connecting plate 8, the bottom of the connecting plate 8 is fixedly connected with a squeezing block 9, the front end of the squeezing block 9 penetrates through the squeezing box 2 and extends to the outside of the squeezing box 2 and is movably sleeved with the inner wall of the squeezing box 2, the tops of both sides of the squeezing box 2 are movably sleeved with a shielding block 10 positioned above the squeezing box 9, the outside of the shielding block 10 penetrates through the squeezing box 2 and extends to the outside of the squeezing box 2, the inside of the squeezing box 2 is movably sleeved with a circular shaft 11 positioned below the squeezing box 9, the left end of the discharging round shaft 11 penetrates through the squeezing box 2 and extends to the outside of the squeezing box 2, the outer surface of the squeezing box 12, the left end of the discharging round shaft 11 is hinged with a connecting plate 12 positioned inside the left end of the discharging round shaft is positioned at the bottom plate 13, the bottom plate 13 is positioned at the bottom side of the bottom plate 13, the bottom plate 13 is positioned at the bottom side of the bottom plate 13 is positioned at the inside the bottom of the bottom plate 13, and is positioned at the bottom of the bottom plate is positioned at the bottom of the bottom plate, and is positioned at the bottom, and has a bottom plate is.

When silt enters into between two extrusion pieces 9, operating personnel can start extrusion motor 4 for rotatory circle axle 5 drives rotary rod 6 and takes place to rotate, and then makes articulated rod 7 inwards draw connecting plate 8, thereby makes two connecting plates 8 drive two extrusion pieces 9 and carries out the motion in opposite directions, makes two extrusion pieces 9 extrude the silt, thereby extrudes out the moisture that holds in the silt, and the moisture will pass through the upper surface of stripper 12, and the drainage effect of drainage groove 13 is through outlet 14 and then flows out the inside of extrusion case 2.

Referring to fig. 6, the driving mechanism 15 includes a pneumatic cylinder 1501, an outer surface of the pneumatic cylinder 1501 is fixedly sleeved with an inner portion of the bottom plate 1, a lifting plate 1502 is fixedly mounted at a top end of the pneumatic cylinder 1501, sliding blocks 1503 are fixedly mounted on two sides of a front surface and a back surface of the lifting plate 1502, a rotating plate 1504 is movably sleeved on an outer surface of the sliding blocks 1503, an inner surface of the rotating plate 1504 is movably connected with an outer surface of the lifting plate 1502, and an outer side of the rotating plate 1504 is fixedly connected with an outer surface of the unloading circular shaft 11.

As a technical optimization scheme of the utility model, after the sludge is extruded and dewatered, an operator can start the pneumatic cylinder 1501 to enable the lifting plate 1502 and the sliding block 1503 to descend, so as to drive the rotary plate 1504 and the discharge plate 12 to rotate around the discharge circular shaft 11 as the axis, and further enable the dewatered sludge above the discharge circular shaft 11 to fall to the bottom of the extrusion box 2.

Referring to fig. 1 to 3, a shovel plate 16 is fixedly mounted at the front end of the base plate 1, and a feed box 17 positioned on the right side of the shovel plate 16 is fixedly mounted on the upper surface of the base plate 1.

As a technical optimization of the present utility model, by providing the shovel plate 16, an operator can dig the sludge into the inside of the feed box 17 through the shovel plate 16.

Referring to fig. 1 to 4, a pulverizing motor 18 is fixedly mounted on the back of the feed box 17, the other end of an output shaft of the pulverizing motor 18 is fixedly connected with a first circular shaft 19, the other end of the first circular shaft 19 penetrates through the feed box 17 and extends into the feed box 17, and a driving gear 20 positioned outside the feed box 17 is fixedly sleeved on the outer surface of the first circular shaft 19.

As a technical optimization scheme of the utility model, the outer surface of the feeding box 17 is fixedly sleeved with the inner surface of the driving gear 20, so that the crushing motor 18 can drive the driving gear 20 to rotate through the feeding box 17 after being started.

Referring to fig. 1 to 4, the inside of the feed box 17 is movably sleeved with a second circular shaft 22 positioned at the left side of the first circular shaft 19, the outer surface of the front end of the second circular shaft 22 is fixedly sleeved with a driven gear 21 positioned at the right side of the driving gear 20, the outer surface of the driven gear 21 is meshed with the outer surface of the driving gear 20, and the outer surfaces of the first circular shaft 19 and the second circular shaft 22 are fixedly sleeved with a crushing blade 23 positioned inside the feed box 17.

As a technical optimization scheme of the utility model, as the driven gear 21 is meshed with the driving gear 20, the driving gear 20 can drive the driven gear 21 and the second circular shaft 22 to rotate when rotating, so that the crushing blade 23 rotates, and the effect of crushing the sludge blocks is achieved.

Referring to fig. 3, a slurry pump 24 is fixedly installed on the upper surface of the base plate 1 and positioned on the right side of the feed box 17, a slurry inlet pipe 25 is fixedly installed at the front end of the slurry pump 24, and the front end of the slurry inlet pipe 25 penetrates through the feed box 17 and is fixedly sleeved with the inner wall of the feed box 17.

As a technical optimization of the utility model, an operator can pump out the sludge at the bottom of the feed box 17 through the sludge inlet pipe 25 by starting the sludge pump 24.

Referring to fig. 1 to 3 and 6, a mud pipe 26 is fixedly installed at the top end of the mud pump 24, and the other end of the mud pipe 26 penetrates the extrusion tank 2 and is fixedly connected with the inner wall of the extrusion tank 2.

As a technical solution of the utility model, the mud pump 24 can discharge the sludge extracted from the bottom of the feed box 17 to the inside of the extrusion box 2 through a sludge discharge pipe 26.

Referring to fig. 1 to 3 and 5, a collecting box 27 is fixedly installed on the right side of the upper surface of the bottom plate 1 on the right side of the squeeze box 2, and the right top of the collecting box 27 is higher than the upper surface of the drain port 14.

As a technical optimization scheme of the utility model, the water after sludge dewatering is drained through the drainage groove 13 and the drainage opening 14, so that the water is collected in the collecting box 27.

The working principle and the using flow of the utility model are as follows:

firstly, the crushing motor 18 is started, so that the first circular shaft 19 rotates, the driving gear 20 and the driven gear 21 are driven to rotate, the second circular shaft 22 rotates, at this time, the crushing blades 23 on the outer surfaces of the first circular shaft 19 and the second circular shaft 22 rotate, the sludge enters into the feed box 17 through the shovel plate 16, the sludge can be changed into sludge which can be pumped by the slurry pump 24 under the action of the rotation crushing of the two crushing blades 23, and after the slurry pump 24 is started, the sludge at the bottom of the feed box 17 enters between the two extrusion blocks 9 through the slurry inlet pipe 25 and the slurry discharge pipe 26.

When silt gets into between two extrusion pieces 9, through start extrusion motor 4, make rotatory round axle 5 drive rotary rod 6 take place to rotate, and then make articulated rod 7 pull two connecting plates 8 carry out the motion in opposite directions, thereby drive two extrusion pieces 9 and carry out the motion in opposite directions, make the silt of containing moisture between two extrusion pieces 9 by extrusion dehydration, the inside of the moisture that the extrusion comes out gets into drainage groove 13 through the upper surface of stripper plate 12, and then flow to the inside of collecting box 27 through outlet 14, after the silt extrusion dehydration, the operating personnel starts extrusion motor 4 and starts pneumatic cylinder 1501 when rotatory round axle 5 reversal, make two extrusion pieces 9 separate, lifter plate 1502 and sliding block 1503 descend at this moment, thereby drive rotor plate 1504 and stripper plate 12 take place to rotate as the axle center of unloading round axle 11, and then make the silt after the dehydration of unloading round axle 11 fall in the bottom of extrusion case 2, realized separating silt and inside moisture and collect the purpose, make lifter plate 1502 and sliding block 1503 rise through the inside that starts pneumatic cylinder 1501, and stripper plate 11 take place to rotate, thereby make the rotary plate 1504 and the shutoff piece 10 take place to reset when the extrusion piece 10, can make the middle part 10 and make the extrusion piece 10 continuously take place, and make the middle part can be stacked up the time when the extrusion piece 10 is driven down, and the extrusion piece 10 can be moved down, and the top 10 can be kept down and the top piece is made and the 9 is driven and the down to be driven.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. River channel dredging device based on hydraulic engineering, including bottom plate (1), its characterized in that: the right side fixed mounting of bottom plate (1) upper surface has extrusion case (2), the top fixedly connected with mount (3) of extrusion case (2), the inside fixed mounting of mount (3) has extrusion motor (4), the other end fixedly connected with rotary round axle (5) of extrusion motor (4) output shaft, the surface fixed of rotary round axle (5) has cup jointed rotary rod (6), the both ends of rotary rod (6) all articulate articulated pole (7), the other end articulated pole (7) have connecting plate (8), the bottom fixedly connected with extrusion piece (9) of connecting plate (8), the front end of extrusion piece (9) runs through extrusion case (2) and extends to the outside of extrusion case (2) and cup joints with the inner wall activity of extrusion case (2), the top of extrusion case (2) both sides has all movably cup jointed and is located extrusion case (9) top and hide dog (10), the outside of dog (10) runs through extrusion case (2) and extends to the outside of extrusion case (2), the inside of extrusion case (2) has the extrusion case (11) to extend to the outside round axle (11) of extrusion case (2), the utility model discloses a discharge device, including extrusion case (2), discharge round axle (11), drainage groove (13) have been seted up to the surface mounting of unloading round axle (11), inside stripper (12) that are located extrusion case (2) has been cup jointed to the surface mounting of unloading round axle (11), drainage groove (13)'s lower surface is from left to right downward sloping, outlet (14) that are located stripper (12) right side have been seted up to the inside of extrusion case (2), fixed actuating mechanism (15) that are located extrusion case (2) left have been cup jointed to the inside of bottom plate (1).

2. The hydraulic engineering-based river dredging device as recited in claim 1, wherein: the driving mechanism (15) comprises a pneumatic cylinder (1501), the outer surface of the pneumatic cylinder (1501) is fixedly sleeved with the inside of the bottom plate (1), a lifting plate (1502) is fixedly arranged at the top end of the pneumatic cylinder (1501), sliding blocks (1503) are fixedly arranged on two sides of the front surface and the back surface of the lifting plate (1502), a rotating plate (1504) is movably sleeved on the outer surface of the sliding blocks (1503), the inner surface of the rotating plate (1504) is movably connected with the outer surface of the lifting plate (1502), and the outer side of the rotating plate (1504) is fixedly connected with the outer surface of the unloading circular shaft (11).

3. The hydraulic engineering-based river dredging device as recited in claim 1, wherein: the front end of the bottom plate (1) is fixedly provided with a shovel plate (16), and the upper surface of the bottom plate (1) is fixedly provided with a feeding box (17) positioned on the right side of the shovel plate (16).

4. A river dredging apparatus based on hydraulic engineering as claimed in claim 3, wherein: the back fixed mounting of feed box (17) has crushing motor (18), the other end fixedly connected with first round axle (19) of crushing motor (18) output shaft, the other end of first round axle (19) runs through feed box (17) and extends to the inside of feed box (17), the surface fixed of first round axle (19) has cup jointed driving gear (20) that are located feed box (17) outside.

5. A river dredging apparatus based on hydraulic engineering as claimed in claim 3, wherein: the inside activity of feed box (17) has cup jointed second round axle (22) that are located first round axle (19) left side, the fixed driven gear (21) that are located driving gear (20) right side that cup joints of surface of second round axle (22) front end, the surface of driven gear (21) and the surface intermeshing of driving gear (20), crushing blade (23) that are located inside feed box (17) have all been fixed to cup joint to the surface of first round axle (19) and second round axle (22).

6. The hydraulic engineering-based river dredging device as recited in claim 1, wherein: the upper surface of bottom plate (1) fixed mounting has slush pump (24) that are located feeding box (17) right side, the front end fixed mounting of slush pump (24) has into mud pipe (25), the front end that advances mud pipe (25) runs through feeding box (17) and fixedly cup joints with the inner wall of feeding box (17).

7. The hydraulic engineering-based river dredging device as recited in claim 6, wherein: the top of the slurry pump (24) is fixedly provided with a slurry discharge pipe (26), and the other end of the slurry discharge pipe (26) penetrates through the extrusion box (2) and is fixedly connected with the inner wall of the extrusion box (2).

8. The hydraulic engineering-based river dredging device as recited in claim 1, wherein: the right side of the upper surface of the bottom plate (1) is fixedly provided with a collecting box (27) positioned on the right side of the extrusion box (2), and the top of the right side of the collecting box (27) is higher than the upper surface of the water outlet (14).