CN220394701U

CN220394701U - Dredging equipment for dredging river channel

Info

Publication number: CN220394701U
Application number: CN202321753000.XU
Authority: CN
Inventors: 徐丽丽; 关淑丽; 刘迎春
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-07-05
Filing date: 2023-07-05
Publication date: 2024-01-26
Anticipated expiration: 2033-07-05

Abstract

The utility model relates to the technical field of river dredging equipment, in particular to dredging equipment for river dredging, which can effectively avoid blockage of a dredging pipeline, prevent a dredging pump from being burnt out and ensure normal operation of river dredging; including the hull, install the support on the hull, hydraulic cylinder fixed mounting is on the support, hydraulic cylinder output is connected with the link, the link bottom is connected with the desilting case, desilting case right-hand member intercommunication has the feed inlet, install the desilting pump on the hull, the connecting pipe is installed to hull bottom and desilting pump input intercommunication, the intercommunication of desilting case left end has the desilting hose, the desilting case top is equipped with two sets of guiding holes, all slide on two sets of guiding holes and be equipped with the guide bar, two sets of guide bar tops are connected with the limiting plate, it has swing slat to articulate between two sets of connection slat and the limiting plate top, be equipped with crushing leaf on the crushing axle, all fixed cover is equipped with a belt pulley on drive shaft and the crushing axle, the cover is equipped with a belt in two sets of drive shafts.

Description

Dredging equipment for dredging river channel

Technical Field

The utility model relates to the technical field of river dredging equipment, in particular to dredging equipment for river dredging.

Background

Dredging equipment refers to an excavating machine that utilizes a bucket to excavate or a dredge pump to suck underwater sand and soil. The method is used for dredging river channels, removing barriers, filling and reinforcing dykes and dams and the like.

The existing dredging equipment for dredging the river channel is usually arranged on a dredging ship, when dredging the river channel, the sludge of the river channel is pumped away through a dredging pump and discharged into a sludge collecting tank for treatment, however, the existing dredging equipment generally does not have a sludge treatment structure, so that in the dredging process, when the bulk or blocky sludge is encountered, dredging pipelines are easily blocked, and the dredging pump is burnt out when serious, so that the normal operation of dredging the river channel is influenced.

Disclosure of Invention

In order to solve the technical problems, the utility model provides dredging equipment for dredging the river channel, which can effectively avoid the blockage of a dredging pipeline, prevent a dredging pump from being burnt out and ensure the normal operation of dredging the river channel.

Technical proposal

In order to achieve the above purpose, the present utility model provides the following technical solutions: including hull, desilting mechanism and crushing mechanism, install the support on the hull, the desilting mechanism includes hydraulic cylinder, and hydraulic cylinder fixed mounting is on the support, and the hydraulic cylinder output is connected with the link, and the link bottom is connected with the desilting case, and desilting case right-hand member intercommunication has the feed inlet, installs the desilting pump on the hull, and the connecting pipe is installed with the desilting pump input intercommunication in hull bottom, and the desilting case left end intercommunication has the desilting hose, desilting hose output and connecting pipe intercommunication, crushing mechanism includes waterproof motor, and waterproof motor fixed mounting is equipped with the drive shaft on the link, and the drive shaft front end is connected with waterproof motor output, and the fixed cover of symmetry is equipped with two sets of rim plates around on the drive shaft, all rotates on the border of two sets of rim plates and installs the connection slat, and the hinging between two sets of connection slat and the limiting plate top is equipped with the swing on two sets of guide bars, and the bottom of the desilting case is connected with the fork, and fork teeth on the inside is connected with down in the inside fork, and the fork teeth on the fork box is equipped with the drive shaft and the drive shaft is equipped with the fixed sleeve of a pair of belt, and the last fork and the diameter of the same, and the last diameter of the belt is fixed.

Preferably, a material stirring mechanism is arranged on the dredging box, the material stirring mechanism comprises a material stirring shaft, two groups of fixing plates are symmetrically connected to the right end of the dredging box, the material stirring shaft is rotatably arranged on the two groups of fixing plates, a second belt pulley is fixedly sleeved on the crushing shaft and the material stirring shaft, a second belt is sleeved on the two groups of second belt pulleys, and a plurality of groups of material stirring sheets are connected to the outer wall of the material stirring shaft.

Preferably, two groups of guide plates are symmetrically connected in the upper and lower directions on the inner wall of the dredging box.

Preferably, the protective cover is detachably arranged at the rear end of the dredging box, and the protective cover buckles the first belt and the second belt cover.

Preferably, sliding sleeves are arranged in the two groups of guide holes at the top end of the dredging box.

Compared with the prior art, the utility model has the beneficial effects that: when dredging, through starting hydraulic cylinder, hydraulic cylinder promotes the link and reciprocates, the link promotes the desilting case and reciprocates, make desilting case bottom and river course press close to, through starting the desilting pump, make silt be inhaled the desilting case under the effect of suction force, afterwards the desilting pump is taken out the silt on the river course and is handled in the silt collecting vat side by side through connecting pipe and desilting hose, in the desilting process, through starting waterproof motor, waterproof motor drives the drive shaft and rotates, the drive shaft drives the rim plate and rotates, the rim plate drives the guide bar through connecting the connection of slat and swing slat and slides from top to bottom along the guiding hole, thereby make the guide bar drive the reciprocating motion of fork tooth, when last fork tooth down moves, go up fork tooth can with down fork tooth cross, under the shearing effect of last fork tooth and lower fork tooth, with bulk or massive silt are cut apart, meanwhile, the drive shaft rotates through the transmission of a belt pulley and a belt, the rotation of smashing the desilting case is smashed, the rethread desilting hose after smashing is by the desilting pump, thereby the pipeline is blocked, normal dredging pump is avoided.

Drawings

FIG. 1 is a schematic front side view of the present utility model;

FIG. 2 is a schematic view of the front side partial cross-sectional structure of the present utility model;

FIG. 3 is a right side cross-sectional view of the mounting of the upper and lower tines of the present utility model;

FIG. 4 is a rear partial structural schematic of the present utility model;

FIG. 5 is a schematic view of the front side of the wheel disc and connecting slat assembly of the present utility model;

the reference numerals in the drawings: 1. a hull; 2. a bracket; 3. a hydraulic cylinder; 4. a connecting frame; 5. a dredging box; 6. a dredging pump; 7. a connecting pipe; 8. a dredging hose; 9. a waterproof motor; 10. a drive shaft; 11. a wheel disc; 12. connecting the lath; 13. a guide rod; 14. a limiting plate; 15. swinging the lath; 16. an upper fork; 17. a lower fork; 18. a crushing shaft; 19. a first belt pulley; 20. a first belt; 21. a stirring shaft; 22. a fixing plate; 23. a second belt pulley; 24. a second belt; 25. a stirring sheet; 26. a deflector; 27. a protective cover; 28. and a sliding sleeve.

Detailed Description

The following describes in further detail the embodiments of the present utility model with reference to the drawings and examples. The following examples are illustrative of the utility model and are not intended to limit the scope of the utility model.

Examples

Referring to fig. 1-5, dredging equipment for dredging a river course of the utility model comprises a ship body 1, wherein a bracket 2 is arranged on the ship body 1, a hydraulic cylinder 3 is fixedly arranged on the bracket 2, the output end of the hydraulic cylinder 3 is connected with a connecting frame 4, the bottom end of the connecting frame 4 is connected with a dredging box 5, the right end of the dredging box 5 is communicated with a feed inlet, a dredging pump 6 is arranged on the ship body 1, a connecting pipe 7 is arranged at the bottom of the ship body 1 and the input end of the dredging pump 6, a dredging hose 8 is communicated with the left end of the dredging box 5, the output end of the dredging hose 8 is communicated with the connecting pipe 7, a waterproof motor 9 is fixedly arranged on the connecting frame 4, a driving shaft 10 is rotatably arranged on the connecting frame 4, the front end of the driving shaft 10 is connected with the output end of the waterproof motor 9, two groups of wheel discs 11 are fixedly sleeved on the front and back symmetrical fixing sleeves on the driving shaft 10, connecting strips 12 are rotatably arranged on the edges of the two groups of wheel discs 11, the top ends of the dredging box 5 are provided with two groups of guide holes, guide rods 13 are slidably arranged on the two groups of guide rods 13, the top ends of the two groups of guide rods 13 are connected with limiting plates 14, the top ends of the two groups of guide rods are connected with two groups of guide fork blades 14, the upper end shafts 16 are fixedly sleeved with two groups of guide fork shafts 16 and lower end shafts 16, and lower end pairs of guide fork shafts 16 are fixedly arranged in pairs 18, and are fixedly sleeved with upper end pairs of fork shafts 18 and lower end shafts 16 are fixedly arranged in pairs of fork shafts 18 and are fixedly arranged, and are fixedly connected with upper end shafts 18 and lower end shafts 18 are fixedly connected with upper ends of lower end shafts and 18 and lower end and lower ends are provided respectively; during dredging, the hydraulic oil cylinder 3 is started to push the connecting frame 4 to move downwards, the connecting frame 4 is started to push the dredging box 5 to move downwards, the bottom of the dredging box 5 is close to a river channel, the dredging pump 6 is started to enable sludge to be sucked into the dredging box 5 under the action of suction force, then the dredging pump 6 pumps out sludge on the river channel through the connecting pipe 7 and the dredging hose 8 and discharges the sludge into the sludge collecting tank for treatment, in the dredging process, the waterproof motor 9 is started to drive the driving shaft 10 to rotate, the driving shaft 10 drives the wheel disc 11 to rotate, the wheel 11 drives the guide rod 13 to slide up and down along the guide hole through the connection of the connecting slat 12 and the swinging slat 15, so that the guide rod 13 drives the upper fork 16 to reciprocate up and down, when the upper fork 16 moves downwards, the upper fork 16 can be crossed with the lower fork 17, the sludge in a round shape or block shape is sheared and broken under the shearing action of the upper fork 16, at the same time, the driving shaft 10 drives the crushing shaft 18 to rotate through the transmission of the belt pulley 19 and the belt 20, the dredging pump is prevented from being broken through the suction box 5 of the dredging hose, and the dredging pump is prevented from being normally dredging through the dredging pump 8.

Referring to fig. 2 and 4, the dredging box 5 is provided with a material stirring mechanism, the material stirring mechanism comprises a material stirring shaft 21, two groups of fixing plates 22 are symmetrically connected to the right end of the dredging box 5, the material stirring shaft 21 is rotatably installed on the two groups of fixing plates 22, a second belt pulley 23 is fixedly sleeved on the crushing shaft 18 and the material stirring shaft 21, a second belt 24 is sleeved on the two groups of second belt pulleys 23, and a plurality of groups of material stirring sheets 25 are connected to the outer wall of the material stirring shaft 21; during dredging operation, the crushing shaft 18 rotates to drive the stirring shaft 21 to rotate through the transmission of the second belt pulley 23 and the second belt 24, so that the stirring shaft 21 drives the stirring sheet 25 to rotate, and sludge on a river channel can be scattered in advance through the rotation of the stirring sheet 25, so that the sludge is easier to be sucked into the dredging box 5.

Referring to fig. 2, two groups of guide plates 26 are symmetrically connected to the inner wall of the dredging tank 5; by providing the deflector 26, the broken sludge can be discharged more smoothly through the dredging hose 8.

Referring to fig. 4, a protective cover 27 is detachably mounted at the rear end of the dredging box 5, and the protective cover 27 covers the first belt 20 and the second belt 24; by providing the protective cover 27, the normal operation of the first belt 20 and the second belt 24 can be effectively ensured without being affected by the external environment.

Referring to fig. 3, sliding sleeves 28 are disposed in two sets of guiding holes at the top end of the dredging box 5; by providing the slide sleeve 28, the guide rod 13 can slide on the guide hole more smoothly.

According to the dredging equipment for dredging the river course, when dredging operation is carried out, the hydraulic oil cylinder 3 is started, the hydraulic oil cylinder 3 pushes the connecting frame 4 to move downwards, the connecting frame 4 pushes the dredging box 5 to move downwards, the bottom of the dredging box 5 is close to the river course, the dredging pump 6 is started, sludge is sucked into the dredging box 5 under the action of suction force, the dredging pump 6 pumps out sludge on the river course and discharges the sludge into a sludge collecting tank for treatment through the connecting pipe 7 and the dredging hose 8, in the dredging process, the waterproof motor 9 drives the driving shaft 10 to rotate, the driving shaft 10 drives the wheel disc 11 to rotate, the wheel disc 11 drives the guide rod 13 to slide up and down along the guide hole through the connection of the connecting slat 12 and the swinging slat 15, so that the guide rod 13 drives the upper fork 16 to move up and down, when the upper fork 16 moves downwards, the upper fork 16 can be intersected with the lower fork 16, the bulk or blocky sludge is sheared under the shearing action of the upper fork 16 and the lower fork 17, meanwhile, the driving shaft 10 drives the sludge to rotate through the belt 19 and the dredging hose 18 to drive the dredging pump to crush the sludge into the sludge through the dredging hose 8, and the dredging pump 8 to rotate through the dredging hose 18.

The dredging equipment for dredging the river channel has the advantages that the installation mode, the connection mode or the setting mode of the dredging equipment are all common mechanical modes, and the dredging equipment can be implemented as long as the beneficial effects of the dredging equipment can be achieved; the hydraulic cylinder, the dredging pump and the waterproof motor of the dredging equipment for dredging the river channel are purchased in the market, and can be installed and operated by a person skilled in the art according to the attached use instruction.

The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.

Claims

1. The dredging equipment for dredging the river channel comprises a ship body (1), and is characterized by further comprising a dredging mechanism and a crushing mechanism;

the ship comprises a ship body (1), wherein a bracket (2) is arranged on the ship body (1);

the dredging mechanism comprises a hydraulic oil cylinder (3), the hydraulic oil cylinder (3) is fixedly arranged on a support (2), the output end of the hydraulic oil cylinder (3) is connected with a connecting frame (4), the bottom end of the connecting frame (4) is connected with a dredging box (5), the right end of the dredging box (5) is communicated with a feed inlet, a dredging pump (6) is arranged on a ship body (1), a connecting pipe (7) is arranged at the bottom of the ship body (1) and communicated with the input end of the dredging pump (6), a dredging hose (8) is arranged at the left end of the dredging box (5), and the output end of the dredging hose (8) is communicated with the connecting pipe (7);

crushing mechanism, crushing mechanism includes waterproof motor (9), waterproof motor (9) fixed mounting is on link (4), it is equipped with drive shaft (10) to rotate on link (4), drive shaft (10) front end is connected with waterproof motor (9) output, the fixed cover of symmetry is equipped with two sets of rim plates (11) around on drive shaft (10), all rotate on the border of two sets of rim plates (11) and install connection slat (12), desilting case (5) top is equipped with two sets of guiding holes, all slide on two sets of guiding holes and be equipped with guide bar (13), two sets of guide bar (13) top are connected with limiting plate (14), articulate between two sets of connection slat (12) and limiting plate (14) top has swing slat (15), two sets of guide bar (13) bottom are connected with fork tooth (16), the inside bottom of desilting case (5) is connected with fork tooth (17) down, and the crisscross distribution of tooth on fork tooth (16) and the fork tooth down on fork tooth (17) down, the rotation is equipped with crushing axle (18) on desilting case (5), be equipped with crushing leaf (18) and crushing axle (10), it has belt pulley (20) to overlap fixedly to put up one set of belt pulley (20) on the drive shaft (10).

2. Dredging equipment for dredging river channel according to claim 1, characterized in that the dredging box (5) is provided with a stirring mechanism, the stirring mechanism comprises a stirring shaft (21), two groups of fixing plates (22) are symmetrically connected to the right end of the dredging box (5), the stirring shaft (21) is rotatably arranged on the two groups of fixing plates (22), the crushing shaft (18) and the stirring shaft (21) are fixedly sleeved with a second belt pulley (23), the second belt pulley (23) is sleeved with a second belt (24), and the outer wall of the stirring shaft (21) is connected with a plurality of groups of stirring sheets (25).

3. Dredging apparatus for dredging a river channel according to claim 2, wherein two sets of baffles (26) are symmetrically connected up and down in the inner wall of the dredging tank (5).

4. Dredging apparatus for dredging a river channel according to claim 3, wherein a protective cover (27) is detachably mounted at the rear end of the dredging tank (5), and the protective cover (27) covers the first belt (20) and the second belt (24).

5. Dredging apparatus for dredging a river channel according to claim 4, wherein sliding sleeves (28) are provided in both sets of guide holes at the top end of the dredging tank (5).