CN218713435U

CN218713435U - Special excavator bucket for river channel dredging

Info

Publication number: CN218713435U
Application number: CN202222827385.1U
Authority: CN
Inventors: 张涛; 王成; 陈超; 高大云
Original assignee: Hefei Libra Testing Technology Co ltd
Current assignee: Hefei Libra Testing Technology Co ltd
Priority date: 2022-10-26
Filing date: 2022-10-26
Publication date: 2023-03-24
Anticipated expiration: 2032-10-26

Abstract

The utility model discloses a special excavator scraper bowl of river course desilting, include the bucket main part, fix a plurality of teeth and the welding of digging at bucket main part one side top are in the bucket main part is kept away from dig a plurality of articulated framves of tooth one side, the bucket main part is close to one side bottom of articulated frame has a plurality of filtration pores that run through inside and outside, the bucket main part is close to the soil pick-up pump that input and a plurality of filtration pores communicate is ann to one side of articulated frame, the inboard of bucket main part has filtration pore department have along reciprocating motion's scraper blade about the bucket main part inner wall. The utility model discloses in, carry out the separation with rubbish through the filtration pore, prevent that rubbish from adsorbing to the inboard of soil pick-up pump, reciprocating motion's scraper blade strikes off the rubbish of filtration pore department about the rethread, prevents to cause the jam to filtration pore department, through the absorption of soil pick-up pump, has reduced the ratio of occupying of silt in the bucket main part, has solved the bucket main part and has been difficult to tentatively carry out the problem of separating silt and rubbish in excavating the in-process.

Description

Special excavator bucket for river channel dredging

Technical Field

The utility model relates to a river channel desilting technical field especially relates to a special machine scraper bowl that digs of river channel desilting.

Background

The traditional river channel dredging mode is divided into a wet type and a dry type. Wet dredging is a method of dredging by adopting engineering machinery such as large ships and the like under the condition that river water exists in a river channel; the dry dredging is a mode of pumping out river water and sludge and then facilitating dredging of engineering machinery such as an excavator and the like.

When clearing up remaining silt and rubbish through the excavator with the river bottom, when the river bottom degree of depth is great, the excavator is difficult to directly empty silt and rubbish to the load wagon mostly, dig up the back with rubbish mostly through the bucket of excavator, empty to the river bank of river course or the slope edge in river course, again through set up the mode that excavator secondary excavated or manual cleaning on the river bank, the rubbish that will dig out is cleared up, because the rubbish excavation in-process, remaining silt and rubbish mix together, be difficult to carry out the primary separation with silt and rubbish in the excavation process, because silt has certain mobility, if the proportion that silt occupies rubbish is great, can lead to the rubbish of the slope department of partial river bank or river course to disperse along with silt downward flow, the degree of difficulty of silt and rubbish later stage clearance loading has been increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: the excavator bucket special for dredging the river channel is provided for solving the problem that an excavator bucket is difficult to primarily separate sludge and garbage in the excavating process.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a special excavator scraper bowl of river course desilting, includes the bucket main part, fixes a plurality of teeth and the welding of digging at bucket main part one side top are in the bucket main part is kept away from dig a plurality of articulated framves of tooth one side, the bucket main part is close to one side bottom of articulated frame has a plurality of filtration pores that run through inside and outside, the bucket main part is close to one side ann of articulated frame has the soil pick-up pump of input and a plurality of filtration pore intercommunication, the inboard of bucket main part has filtration pore department and has along reciprocating motion's scraper blade about bucket main part inner wall.

As a further description of the above technical solution:

the inner wall of one side, close to the hinged frame, of the bucket body is of a smooth plane structure, the inner wall of one side, close to the hinged frame, of the bucket body is fixedly connected with a positioning sleeve, and a sliding column, fixedly connected with the scraper at the bottom and sliding in parallel along the smooth inner wall of the bucket body, is arranged on the inner side of the positioning sleeve.

As a further description of the above technical solution:

a servo cylinder is installed on the outer side of the bucket body, and the telescopic tail end of the servo cylinder is fixedly connected with the sliding column.

As a further description of the above technical solution:

one side of the scraper close to the smooth inner wall of the bucket body is of a smooth surface structure attached to the inner wall of the bucket body, and the tops of the opposite sides of the scraper and the top of the scraper are distributed in an inclined mode.

As a further description of the above technical solution:

the filtering holes are positioned on the inner side of the same circumference, and the upper and lower heights of the scraping plate are smaller than the diameter of the circumference.

As a further description of the above technical solution:

the output end of the sewage suction pump is connected with a sludge storage mechanism on the river bank through a connecting hose.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

carry out the separation with rubbish through the filtration pore, prevent that rubbish from adsorbing to the inboard of soil pick-up pump, reciprocating motion's scraper blade from top to bottom of rethread strikes off the rubbish of filtration pore department, prevents to cause the jam to filtration pore department, through the absorption of soil pick-up pump, has reduced the ratio of occupying of silt in the bucket main part, has solved the bucket main part and has been difficult to carry out the problem that separates silt and rubbish tentatively at the excavation in-process.

Drawings

Fig. 1 shows a schematic perspective view according to the present invention;

fig. 2 shows a schematic perspective side view of the structure according to the present invention;

fig. 3 is a schematic perspective view illustrating a scraper according to an embodiment of the present invention;

illustration of the drawings:

1. a bucket body; 101. digging teeth; 102. a hinged frame; 2. a sewage suction pump; 3. a connecting hose; 4. a servo cylinder; 5. a traveler; 6. a positioning sleeve; 7. a squeegee; 8. and (5) filtering holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a special excavator scraper bowl of river course desilting, including bucket main part 1, fix a plurality of teeth 101 and the welding of digging at bucket main part 1 one side top and keep away from a plurality of hinge mount 102 of digging tooth 101 one side at bucket main part 1, bucket main part 1 is close to one side bottom of hinge mount 102 and has a plurality of filtration pores 8 that run through inside and outside, bucket main part 1 is close to one side ann of hinge mount 102 and has the soil pick-up pump 2 of input and a plurality of filtration pores 8 intercommunication, bucket main part 1's inboard has filtration pore 8 department and has along bucket main part 1 inner wall up-and-down reciprocating motion's scraper blade 7.

The hinge frame 102 is used for hinging the bucket body 1 with a hydraulic cylinder of an excavator, the digging tooth 101 is used for inserting the inner side of sludge and garbage into the bucket body 1, the sewage suction pump 2 is arranged on one side of the bucket body 1 close to the hinge frame 102, so that the sewage suction pump 2 does not obstruct the bucket body 1 from digging the tooth 101, the bucket body 1 excavates the garbage and the sludge to the inner side of the bucket body 1, the sludge can flow downwards under the action of gravity, the sewage suction pump 2 generates adsorption force on the filter hole 8, the sludge is adsorbed to the sewage suction pump 2 through the filter hole 8 and then is discharged outwards, the garbage is isolated through the filter hole 8, the garbage is prevented from being adsorbed to the inner side of the sewage suction pump 2, the garbage at the filter hole 8 is prevented from being blocked by scraping plate 7 moving up and down in a reciprocating mode, the blockage of the filter hole 8 is prevented, the adsorption of the sewage suction pump 2 is prevented, the occupation ratio of the sludge in the bucket body 1 is reduced, and the problem that the bucket body 1 is difficult to separate the sludge from the garbage primarily in the excavating process is solved.

Specifically, as shown in fig. 2 and 3, the inner wall of one side of the bucket body 1 close to the hinge frame 102 is a smooth planar structure, the inner wall of one side of the bucket body 1 close to the hinge frame 102 is fixedly connected with a positioning sleeve 6, the inner side of the positioning sleeve 6 is provided with a sliding column 5, the bottom of the sliding column is fixedly connected with the scraper 7, and the sliding column slides in parallel along the smooth inner wall of the bucket body 1, the servo cylinder 4 is installed on the outer side of the bucket body 1, the telescopic tail end of the servo cylinder 4 is fixedly connected with the sliding column 5, one side of the scraper 7 close to the smooth inner wall of the bucket body 1 is a smooth surface structure attached to the inner wall of the bucket body 1, and the top of the opposite side of the scraper 7 are distributed in an inclined manner.

The servo cylinder 4 drives the sliding column 5 to move up and down, the positioning sleeve 6 positions the sliding column 5 to slide up and down, so that the scraper 7 scrapes garbage at the filtering holes 8 along the smooth inner wall of the bucket body 1, the tops of the opposite sides of the scraper 7 are distributed in an inclined mode, and resistance of the scraper 7 in sliding up and down is reduced.

Specifically, as shown in fig. 2, the plurality of filtering holes 8 are located along the inner side of the same circumference, and the upper and lower heights of the scraper 7 are smaller than the diameter of the circumference.

So that the scraper 7 can not block all the filter holes 8 in the process of moving up and down.

Specifically, as shown in fig. 1, the output end of the sewage suction pump 2 is connected with a sludge storage mechanism on the river bank through a connecting hose 3.

The sludge suction pump 2 can convey and collect the sucked sludge to the sludge storage mechanism.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a special excavator scraper bowl of river course desilting, includes bucket main part (1), fixes a plurality of teeth (101) and the welding of digging at bucket main part (1) one side top are kept away from bucket main part (1) dig a plurality of articulated frame (102) of tooth (101) one side, its characterized in that, bucket main part (1) are close to one side bottom of articulated frame (102) has a plurality of filtration pores (8) that run through inside and outside, bucket main part (1) are close to one side of articulated frame (102) is ann has soil pick-up pump (2) of input and a plurality of filtration pores (8) intercommunication, the inboard of bucket main part (1) has filtration pore (8) department and has along bucket main part (1) inner wall reciprocating motion's scraper blade (7) from top to bottom.

2. The excavator bucket special for dredging river channels according to claim 1, wherein the inner wall of one side, close to the hinge frame (102), of the bucket body (1) is of a smooth plane structure, the inner wall of one side, close to the hinge frame (102), of the bucket body (1) is fixedly connected with a positioning sleeve (6), and the inner side of the positioning sleeve (6) is provided with a sliding column (5) which is fixedly connected with the scraper (7) at the bottom and slides in parallel along the smooth inner wall of the bucket body (1).

3. The excavator bucket special for dredging river channels according to claim 2, wherein a servo cylinder (4) is installed on the outer side of the excavator bucket body (1), and the telescopic tail end of the servo cylinder (4) is fixedly connected with the sliding column (5).

4. The excavator bucket special for dredging river channels of claim 2, wherein one side of the scraper (7) close to the smooth inner wall of the bucket body (1) is of a smooth surface structure attached to the inner wall of the bucket body (1), and the tops of the opposite sides of the scraper (7) are obliquely distributed.

5. The excavator bucket special for dredging river channels according to claim 1, wherein a plurality of the filter holes (8) are positioned along the inner side of the same circumference, and the upper and lower heights of the scraper (7) are smaller than the diameter of the circumference.

6. The excavator bucket special for dredging river channels according to claim 1, wherein the output end of the sewage suction pump (2) is connected with a sludge storage mechanism on the river bank through a connecting hose (3).