CN212200545U

CN212200545U - Hydraulic engineering desilting device

Info

Publication number: CN212200545U
Application number: CN202020523149.9U
Authority: CN
Inventors: 黄慧
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-10
Filing date: 2020-04-10
Publication date: 2020-12-22
Anticipated expiration: 2030-04-10

Abstract

The utility model discloses a hydraulic engineering desilting device in the technical field of hydraulic engineering, which comprises a desilting barrel, wherein the top of the desilting barrel is provided with a driving box, the driving box is internally provided with a driving motor, the bottom of the driving motor is provided with a rotary rod, the outer surface of the rotary rod is wound with a spiral blade, the right side of the desilting barrel is connected with a desilting pipeline, the middle part of the desilting pipeline is provided with a U-shaped pipeline, the right side of the U-shaped pipeline is provided with a desilting pipeline, the middle part of the left side of the desilting barrel is provided with a water inlet, the bottom of the U-shaped pipeline is provided with a water outlet, a large amount of river bottom sludge is cleaned by the spiral rod and the spiral blade driven by the driving motor, a part of water is stored by the water inlet first, the sludge can be prevented from being stuck in the desilting barrel in the process of cleaning and difficult to be cleaned, the, reduce the desilting burden of hob to the delivery port in the desilting pipeline is discharged water, avoids taking away a large amount of river water in the river course.

Description

Hydraulic engineering desilting device

Technical Field

The utility model relates to a hydraulic engineering technical field specifically is a hydraulic engineering desilting device.

Background

Hydraulic engineering is an engineering built for eliminating water damage and developing and utilizing water resources, the built hydraulic engineering can control water flow, prevent flood disasters and adjust and distribute water quantity so as to meet the requirements of people's life and production on water resources, and river channel dredging generally refers to river channel treatment and belongs to one of the hydraulic engineering. Through the engineering is dredged in the river course desilting, can make the river course through administering the deepening, the widen, river becomes clear to satisfy masses' life needs, desilting device among the prior art most can pollute the river course of large scale when clearing up silt, can take away a large amount of water simultaneously when clearing up silt, so not only can reduce the content of river course normal water, also can increase the burden of device equally, reduce the life of device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hydraulic engineering sediment removal device to solve the sediment removal device among the prior art that provides in the above-mentioned background art and can pollute the river course of large scale mostly when clearing up silt, can take away a large amount of water simultaneously when clearing up silt, so not only can reduce the content of river course normal water, also can increase the burden of device equally, reduce the life's of device problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a hydraulic engineering desilting device, includes a desilting section of thick bamboo, desilting section of thick bamboo top is provided with the drive case, the inside driving motor that is provided with of drive case, the driving motor bottom is provided with the rotary rod, the rotary rod top is run through the top of a desilting section of thick bamboo and is extended to inside and be connected with the driving motor meshing of drive case, the winding of rotary rod surface has the spiral leaf, desilting section of thick bamboo right side is connected with the desilting pipeline, desilting pipeline middle part is provided with U type pipeline, U type pipeline right side is provided with row's silt pipeline, it is connected with external collection desilting case to arrange the desilting pipeline, desilting section of thick bamboo left side middle part is provided with the water inlet.

Preferably, the rotary rod bottom is provided with the action wheel, the action wheel both sides all mesh and are connected with from the driving wheel, the action wheel bottom is provided with the bearing cassette, bearing cassette bottom is provided with the connecting rod, the connecting rod bottom is provided with the bearing lantern ring, bearing lantern ring middle part is pegged graft and is had the transmission shaft, the transmission shaft surface left and right sides all meshes and is connected with the transmission cover, two the transmission cover surface is along all being provided with a plurality of spread grooves all around, and is a plurality of the arc bucket has all been pegged graft in the spread groove.

Preferably, the middle part of the water inlet is provided with a first filter screen, and the middle part of the water outlet is provided with a second filter screen.

Preferably, a flange connecting piece is arranged between the dredging cylinder and the dredging pipeline.

Preferably, an output shaft at the bottom of the driving motor is connected with a speed reducer in a meshing manner.

Preferably, the installation direction of the arc-shaped bucket on the left side is opposite to that of the arc-shaped bucket on the right side.

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

1. the utility model discloses a hob and spiral leaf that desilting section of thick bamboo and driving motor drove, clear up out a large amount of river bed silt, deposit into some water through the water inlet earlier, can prevent that silt from gluing in desilting section of thick bamboo and being difficult to clear up in the process of coming in the clearance, also reduced the content of silt simultaneously, make silt scatter in desilting section of thick bamboo all around, reduce the desilting burden of hob, and discharge water at the delivery port in the desilting pipeline, avoid taking away a large amount of river water in the river course;

2. the utility model uses the U-shaped pipeline to deposit a large amount of sludge for a short time, and can discharge the water in the sludge as much as possible;

3. the utility model discloses a hob drives the action wheel and rotates from the driving wheel to drive the arc bucket and rotate, dig out the silt of river bottom so that the hob inhales it away.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the structure at A;

FIG. 3 is a side view of an arc-shaped bucket.

In the figure: 1. a dredging cylinder; 2. a drive box; 3. a drive motor; 4. rotating the rod; 5. helical leaves; 6. dredging a pipeline; 7. a U-shaped pipeline; 8. a sludge discharge pipeline; 9. a water inlet; 91. a first filter screen; 10. a water outlet; 101. a second filter screen; 11. a driving wheel; 12. a driven wheel; 13. a bearing cartridge; 14. a connecting rod; 15. a bearing collar; 16. a drive shaft; 17. a transmission sleeve; 18. connecting grooves; 19. an arc-shaped bucket; 20. and (4) a flange connecting piece.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, the present invention provides a technical solution: a dredging device for hydraulic engineering comprises a dredging barrel 1, a driving box 2 is arranged at the top of the dredging barrel 1, the driving box 2 plays a role in sealing and prevents external water from entering an inner cavity to damage a driving motor 3, the driving motor 3 is arranged in the driving box 2, a rotating rod 4 is arranged at the bottom of the driving motor 3, the top of the rotating rod 4 penetrates through the top of the dredging barrel 1 and extends into the driving box 2 to be meshed with the driving motor 3, a spiral blade 5 is wound on the outer surface of the rotating rod 4 to clean sludge, a dredging pipeline 6 is connected to the right side of the dredging barrel 1, a U-shaped pipeline 7 is arranged in the middle of the dredging pipeline 6, the U-shaped pipeline 7 has a temporary sedimentation function and is convenient to discharge water in the sludge from a water outlet 10, a dredging pipeline 8 is arranged at the right side of the U-shaped pipeline 7, the dredging pipeline 8 is connected with an external sludge collecting box to collect a large amount of the cleaned sludge, the middle part of the left side of the dredging barrel 1 is provided with a water inlet 9 which can absorb part of water when the dredging barrel 1 enters a river channel, the content of sludge is diluted during dredging operation, the work load of the rotary rod 4 is reduced, the bottom of the U-shaped pipeline 7 is provided with a water outlet 10 which discharges the water led in before, and a large amount of water in the river channel can not be taken away.

Referring to fig. 2-3, a driving wheel 11 is disposed at the bottom of the rotating rod 4, driven wheels 12 are engaged and connected to both sides of the driving wheel 11, both the driving wheel 11 and the driven wheels 12 are right angle bevel gears, a bearing clamping seat 13 is disposed at the bottom of the driving wheel 11 to prevent a connecting rod 14 in the bearing clamping seat 13 from rotating with the rotating rod 4, a connecting rod 14 is disposed at the bottom of the bearing clamping seat 13, a bearing sleeve 15 is disposed at the bottom of the connecting rod 14 to prevent the connecting rod 14 from rotating with a transmission shaft 16, a transmission shaft 16 is inserted into the middle of the bearing sleeve 15, the transmission shaft 16 rotates with the rotating wheel 12, transmission sleeves 17 are engaged and connected to both left and right sides of the outer surface of the transmission shaft 16, a plurality of connection grooves 18 are disposed around the outer surface of the two transmission sleeves 17 to facilitate the detachment of the arc bucket 19, an arc, and excavating the silt at the river bottom.

Referring to fig. 1, a first filter screen 91 is arranged in the middle of the water inlet 9 to prevent external large objects, such as fish, from entering the dredging cylinder 1, and a second filter screen 101 is arranged in the middle of the water outlet 10 to prevent the cleaned sludge from flowing back to the river channel along with the water flow;

referring to fig. 1, a flange connecting piece 20 is arranged between the dredging cylinder 1 and the dredging pipeline 6 to prevent cleaned sludge from leaking again;

referring to fig. 1, a speed reducer is engaged and connected to an output shaft at the bottom of the driving motor 3 to reduce the rotating speed of the rotating rod 4, so as to reduce the rotating speed of the bottom arc bucket 19, and the cleaning is more efficient;

referring to fig. 2-3, the left arc-shaped bucket 19 and the right arc-shaped bucket 19 are installed in opposite directions, so that the arc-shaped buckets 19 on both sides can dig up sludge without losing the effect of digging sludge by going up and down.

The working principle is as follows: the utility model needs to realize circuit communication through an external power supply, the silt discharging pipeline 8 is connected with the silt collecting box before use, the utility model is vertically placed in a river course to make the bottom contact with the river bottom, the driving motor 3 is started to drive the rotating rod 4 to rotate, the rotating rod 4 drives the spiral blade 5 to rotate, the silt at the river bottom is cleaned out, simultaneously the rotating rod 4 rotates to drive the driving wheel 11 and the driven wheels 12 at the two sides to rotate, thereby driving the arc-shaped digging buckets 19 at the two sides in different directions to rotate upwards at the same time, clearing the public sentiments at the bottom of the river, when reaching the top of the dredging cylinder 1, the sewage enters a dredging pipeline 6, and after a large amount of imported water is discharged through the sedimentation of a U-shaped pipeline 7, the silt that the clearance was come out can be through arranging in silt pipe 8 gets into the collection silt case that connects before, and adjustment, convenient to use can be changed according to the river course condition to desilting pipeline 6.

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

Claims

1. The utility model provides a hydraulic engineering desilting device, includes a desilting section of thick bamboo (1), its characterized in that: the top of the desilting cylinder (1) is provided with a driving box (2), a driving motor (3) is arranged in the driving box (2), the bottom of the driving motor (3) is provided with a rotating rod (4), the top of the rotating rod (4) penetrates through the top of the dredging barrel (1) and extends into the driving box (2) to be meshed and connected with the driving motor (3), the outer surface of the rotating rod (4) is wound with a spiral blade (5), the right side of the dredging cylinder (1) is connected with a dredging pipeline (6), a U-shaped pipeline (7) is arranged in the middle of the dredging pipeline (6), a sludge discharge pipeline (8) is arranged on the right side of the U-shaped pipeline (7), arrange silt pipeline (8) and be connected with external collection silt case, a desilting section of thick bamboo (1) left side middle part is provided with water inlet (9), U type pipeline (7) bottom is provided with delivery port (10).

2. The hydraulic engineering desilting device of claim 1, characterized in that: the utility model discloses a bearing, including rotary rod (4), action wheel (11), connecting rod (14), bearing lantern ring (15) middle part is pegged graft and is had transmission shaft (16), transmission shaft (16) surface left and right sides all meshes and is connected with transmission cover (17), two transmission cover (17) surface is along all being provided with a plurality of spread groove (18), and is a plurality of arc bucket (19) all are pegged graft in spread groove (18) middle part, rotary rod (4) bottom is provided with action wheel (11), action wheel (11) both sides all mesh is connected with from driving wheel (12), action wheel (11) bottom is provided with bearing cassette (13), connecting rod (14) bottom is provided with.

3. The hydraulic engineering desilting device of claim 1, characterized in that: the water inlet (9) middle part is provided with first filter screen (91), delivery port (10) middle part is provided with second filter screen (101).

4. The hydraulic engineering desilting device of claim 1, characterized in that: and a flange connecting piece (20) is arranged between the dredging cylinder (1) and the dredging pipeline (6).

5. The hydraulic engineering desilting device of claim 1, characterized in that: and an output shaft at the bottom of the driving motor (3) is connected with a speed reducer in a meshing manner.

6. A hydraulic engineering dredging device according to claim 2, characterized in that: the left arc-shaped bucket (19) and the right arc-shaped bucket (19) are installed in opposite directions.