CN220202815U

CN220202815U - Prevent accumulational water conservancy and hydropower desilting device of silt

Info

Publication number: CN220202815U
Application number: CN202321406623.XU
Authority: CN
Inventors: 刘志军
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-06-05
Filing date: 2023-06-05
Publication date: 2023-12-19
Anticipated expiration: 2033-06-05

Abstract

The utility model discloses a water conservancy and hydropower dredging device for preventing sediment accumulation, which relates to the technical field of water conservancy and hydropower, and comprises a dredging trolley and an anti-accumulation assembly, wherein a water outlet guide plate is arranged at the middle end of the bottom of the dredging trolley, a treatment box is fixedly arranged at the middle end of the top of the dredging trolley, and a discharging cone opening communicated with the water outlet guide plate is arranged at the bottom end inside the treatment box. The utility model provides a prevent silt accumulational water conservancy and hydropower dredging device, through preventing piling up the setting of subassembly, utilize the impact force of the moisture through the screen cloth to order about the impeller rotation, the impeller is then to the rotatory transmission of reciprocating lead screw that is located the screen cloth top through the belt, drive sliding sleeve and bottom scraper blade are located the reciprocal scraping in screen cloth upper plane, will pile up in screen cloth upper plane silt and obtain collecting in discharging to silt case by both sides exhaust port, whole process need not to rely on power supply such as motor, and need not manual intervention, can prevent automatically that silt from piling up in screen cloth upper plane, keep the permanent filter effect of screen cloth.

Description

Prevent accumulational water conservancy and hydropower desilting device of silt

Technical Field

The utility model relates to the technical field of water conservancy and hydropower, in particular to a water conservancy and hydropower dredging device capable of preventing sediment accumulation.

Background

River channel sediment accumulation is used as a common water conservancy and hydropower construction operation target, and because the river channel sediment accumulation can seriously affect functions of flood control, navigation, irrigation and the like of a river channel, the river channel needs to be dredged through mechanical equipment at intervals to recover the normal functions of the river channel, and the river channel treatment work is completed.

The patent document with the application number of CN202222306475.6 discloses a water conservancy and hydropower construction water channel dredging device. This patent water conservancy water and electricity construction water canal dredging device gets into the rose box with kibbling silt and rubbish through the pipeline, through the second filter, discharges the water in silt and the rubbish through the drain pipe, and silt and rubbish are stayed in the second filter, pulls open the rose box at last, clears up silt and rubbish on the second filter, and this whole work is accomplished.

Throughout this comparison, the applicant found that the following problems exist: silt is pumped to the rose box by the silt pump to directly throw in to realize separation of silt and moisture on the second filter, this in-process along with piling up of silt on the second filter, can reduce the filter effect of second filter gradually until its jam inefficacy, and need the manual clearance of manual work, the clearance frequency is difficult to master, uses and has inconveniently.

Accordingly, in view of the above, an improvement of the existing structure is proposed to prevent sediment accumulation of the hydraulic and hydroelectric dredging device.

Disclosure of Invention

The utility model aims to provide a water conservancy and hydropower dredging device for preventing sediment accumulation, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: including the desilting dolly with prevent piling up the subassembly, the play water guide has been seted up to desilting dolly bottom middle-end, and the fixed mounting has the treatment box in the desilting dolly top, the unloading awl mouth that is linked together with the water guide has been seted up to the inside bottom of treatment box for prevent that silt is piled up prevent piling up the subassembly and transversely arranging in unloading awl mouth department, prevent piling up the subassembly and including impeller, belt, reciprocating screw, sliding sleeve and scraper blade, the belt is equipped with to impeller left end cover, and the impeller top is connected with reciprocating screw through belt rotation transmission, reciprocating screw middle part sliding fit has the sliding sleeve, and sliding sleeve bottom fixed mounting has the scraper blade.

As the preferable technical scheme, the left side of desilting dolly top fixed mounting has the counter weight, and the right side of desilting dolly top fixed mounting has the stand.

As the preferential technical scheme, stand right side terminal surface is equipped with the preprocessing component who is used for adjusting and inhales silt degree of depth, preprocessing component includes cylinder, lifter and inlet pipe, cylinder bottom output fixedly connected with lifter, and the terminal fixedly connected with inlet pipe of lifter.

As the preferable technical scheme, the pretreatment component further comprises a waterproof motor and a synchronous belt, wherein the waterproof motor is fixedly arranged outside the feeding pipe, and the synchronous belt is sleeved at the output end of the waterproof motor.

As the preferable technical scheme, pretreatment module still includes mounting bracket and broken thick liquid, the inside fixed mounting of inlet pipe has cyclic annular mounting bracket, and the mounting bracket internally mounted has broken thick liquid to broken thick liquid input passes through hold-in range and waterproof motor rotary drive.

As the preferable technical scheme, the outside fixed mounting of treatment box has the silt pump, and silt pump input is linked together with the inlet pipe through the bellows, silt pump output links up there is the connecting pipe, and the connecting pipe end communicates in the inside top of treatment box.

As the preferable technical scheme, the screen cloth has been transversely put to the treatment box middle part, and the screen cloth upper plane is laminated mutually with the scraper blade, is located the treatment box lateral wall of screen cloth both sides has seted up the exhaust mouth, and exhaust mouth external connection has the silt case.

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

1. according to the utility model, through the arrangement of the anti-accumulation assembly, the impeller is driven to rotate by utilizing the impact force of water passing through the screen, and then is driven to rotate by a belt to a reciprocating screw rod above the screen, so that the sliding sleeve and a scraping plate at the bottom of the sliding sleeve are driven to reciprocate on the upper plane of the screen, and sludge accumulated on the upper plane of the screen is discharged from waste discharge ports at two sides into a sludge box to be collected, and a motor and other power sources are not needed in the whole process;

2. according to the utility model, through the arrangement of the pretreatment component and the lifting of the lower feeding pipe controlled by the lifting rod at the output end of the air cylinder, the dredging trolley can adapt to dredging work of ditches with different depths, and can pre-crush materials such as agglomerated sludge and the like through crushing pulp under the rotation transmission of the waterproof motor, so that the agglomerated sludge is prevented from being blocked, and the sludge cleaning efficiency is improved.

Drawings

FIG. 1 is a schematic view of the overall external structure of the present utility model;

FIG. 2 is a schematic diagram of the internal structure of the pretreatment module according to the present utility model;

FIG. 3 is a schematic view of the internal structure of the treatment tank of the present utility model;

FIG. 4 is a schematic perspective view of an anti-stacking assembly according to the present utility model.

Reference numerals in the drawings: 1. a dredging trolley; 2. a water outlet guide plate; 3. a counterweight; 4. a column;

5. a pre-processing assembly; 501. a cylinder; 502. a lifting rod; 503. a feed pipe; 504. a waterproof motor; 505. a synchronous belt; 506. a mounting frame; 507. crushing the slurry;

6. a treatment box; 7. a sludge pump; 8. a bellows; 9. a connecting pipe; 10. a screen; 11. a waste discharge port; 12. a sludge box; 13. a blanking cone opening;

14. an anti-stacking assembly; 1401. an impeller; 1402. a belt; 1403. a reciprocating screw rod; 1404. a sliding sleeve; 1405. a scraper.

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.

Examples: as shown in fig. 3 and 4, the utility model provides a water conservancy and hydropower dredging device for preventing sediment accumulation, which comprises a dredging trolley 1 and an anti-accumulation assembly 14, wherein a water outlet guide plate 2 is arranged at the middle end of the bottom of the dredging trolley 1, a treatment box 6 is fixedly arranged at the middle end of the top of the dredging trolley 1, a sediment pump 7 is fixedly arranged outside the treatment box 6, the input end of the sediment pump 7 is communicated with a feed pipe 503 through a corrugated pipe 8, the output end of the sediment pump 7 is connected with a connecting pipe 9, the tail end of the connecting pipe 9 is communicated with the top end inside the treatment box 6, a screen 10 is transversely arranged in the middle of the treatment box 6, the upper plane of the screen 10 is jointed with a scraper 1405, waste discharge openings 11 are arranged on the side walls of the treatment box 6 positioned at two sides of the screen 10, the waste discharge openings 11 are externally connected with a sediment box 12, a blanking cone opening 13 is fixedly arranged at the bottom end inside the treatment box 6, the anti-accumulation assembly 14 for preventing sediment accumulation is transversely arranged at the blanking cone opening 13, the anti-accumulation assembly 14 comprises an impeller 1403, a belt 1402, a reciprocating impeller 1403, a sliding sleeve 1403 and a sliding sleeve 1403 are fixedly arranged at the bottom of the reciprocating sleeve 1403, and the reciprocating sleeve is fixedly connected with the reciprocating sleeve on the middle of the rod 1403 through the reciprocating sleeve, and the reciprocating assembly is fixedly arranged on the side of the reciprocating impeller 1403, and the reciprocating assembly 14;

in this embodiment, the sediment material pretreated in the feeding pipe 503 is pumped to the sediment pump 7 through the bellows 8, and finally is introduced into the top end of the interior of the treatment tank 6 through the connecting pipe 9, the sediment is accumulated on the surface of the screen 10, and the moisture is discharged from the water outlet guide plate 2 through the discharging cone opening 13, meanwhile, the impeller 1401 is driven to rotate by the impact force of the moisture passing through the screen 10, the impeller 1401 further drives the reciprocating screw rod 1403 above the screen 10 through the belt 1402 to rotate, the sliding sleeve 1404 and the bottom scraper 1405 thereof are driven to reciprocate on the upper plane of the screen 10, and the sediment accumulated on the upper plane of the screen 10 is discharged from the waste discharge openings 11 on two sides into the sediment tank 12 to be collected, and the whole process does not need to rely on a power source such as a motor.

Examples: as shown in fig. 1 and 2, a counterweight 3 is fixedly installed on the left side of the top of the dredging trolley 1, a stand column 4 is fixedly installed on the right side of the top of the dredging trolley 1, a pretreatment component 5 for adjusting dredging depth is arranged on the right side end face of the stand column 4, the pretreatment component 5 comprises a cylinder 501, a lifting rod 502 and a feeding pipe 503, the output end of the bottom of the cylinder 501 is fixedly connected with the lifting rod 502, the tail end of the lifting rod 502 is fixedly connected with the feeding pipe 503, the pretreatment component 5 further comprises a waterproof motor 504 and a synchronous belt 505, the waterproof motor 504 is fixedly installed outside the feeding pipe 503, the output end of the waterproof motor 504 is sleeved with the synchronous belt 505, the pretreatment component 5 further comprises a mounting frame 506 and a broken slurry 507, an annular mounting frame 506 is fixedly installed inside the feeding pipe 503, the broken slurry 507 is internally assembled, and the input end of the broken slurry 507 is rotationally driven with the waterproof motor 504 through the synchronous belt 505;

in this embodiment, through the lift of inlet pipe 503 under cylinder 501 output lifter 502 control for the desilting work of the different degree of depth ditches of desilting dolly 1 of this application can adapt to, and can be with broken thick liquid 507 under the rotatory transmission of waterproof motor 504 with the material such as caking silt carry out the crushing in advance, prevent caking silt jam in order to promote silt cleaning efficiency.

The working principle of the utility model is as follows: when using this silt accumulational water conservancy and hydropower dredging device, lift through inlet pipe 503 under cylinder 501 output lifter 502 control, make the dredging dolly 1 of this application can adapt to the desilting work of different degree of depth ditches, and can carry out the pre-crushing with the broken thick liquid 507 of caking silt etc. under the rotatory transmission of waterproof motor 504, prevent caking silt to stop up in order to promote silt cleaning efficiency, the silt material of preliminary treatment in the inlet pipe 503 pumps to silt pump 7 through bellows 8, and finally let in the inside top of processing box 6 through connecting pipe 9, silt piles up in screen cloth 10 surface, and moisture then is discharged by water baffle 2 through unloading cone 13, simultaneously, utilize the impact force of moisture through screen cloth 10 to drive impeller 1401 rotation, impeller 1401 and then through belt 1402 to lie in the reciprocal lead screw 1403 rotary transmission of screen cloth 10 top, drive sliding sleeve 1404 and bottom scraper 1405 are located screen cloth 10 upper plane reciprocal scraping, the silt that will pile up in screen cloth 10 upper plane is discharged by both sides exhaust port 11 and obtain collecting in silt box 12, whole process relies on power source such as motor, and manual intervention can prevent that screen cloth 10 from pile up in the upper plane, the filter effect is long-lasting.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a prevent accumulational water conservancy and hydropower dredging device of silt, its characterized in that, including desilting dolly (1) and anti-accumulation subassembly (14), play water guide plate (2) have been seted up to desilting dolly (1) bottom middle-end, and fixed mounting has processing box (6) in desilting dolly (1) top, processing box (6) inside bottom seted up with play water guide plate (2) be linked together unloading cone (13), be used for anti-accumulation subassembly (14) horizontal in unloading cone (13) department, anti-accumulation subassembly (14) are including impeller (1401), belt (1402), reciprocating lead screw (1403), sliding sleeve (1404) and scraper blade (1405), impeller (1401) left end cover is equipped with belt (1402), and impeller (1401) top is connected with reciprocating lead screw (1403) through belt (1402) rotary transmission, reciprocating lead screw (1403) middle part sliding fit has sliding sleeve (1404), and sliding sleeve (1404) bottom fixed mounting has scraper blade (1404).

2. The silt accumulation preventing water conservancy and hydropower dredging device according to claim 1, wherein a counterweight (3) is fixedly arranged on the left side of the top of the dredging trolley (1), and a stand column (4) is fixedly arranged on the right side of the top of the dredging trolley (1).

3. The water conservancy and hydropower dredging device capable of preventing sediment accumulation according to claim 2, wherein a pretreatment component (5) for adjusting the sediment suction depth is arranged on the right side end face of the upright post (4), the pretreatment component (5) comprises an air cylinder (501), a lifting rod (502) and a feeding pipe (503), the lifting rod (502) is fixedly connected to the output end of the bottom of the air cylinder (501), and the feeding pipe (503) is fixedly connected to the tail end of the lifting rod (502).

4. A water conservancy and hydropower dredging device for preventing sediment accumulation according to claim 3, wherein the pretreatment assembly (5) further comprises a waterproof motor (504) and a synchronous belt (505), the waterproof motor (504) is fixedly installed outside the feeding pipe (503), and the synchronous belt (505) is sleeved at the output end of the waterproof motor (504).

5. A water conservancy and hydropower dredging device for preventing sediment accumulation according to claim 3, wherein the pretreatment assembly (5) further comprises a mounting frame (506) and a crushing slurry (507), the inside of the feeding pipe (503) is fixedly provided with an annular mounting frame (506), the inside of the mounting frame (506) is provided with the crushing slurry (507), and the input end of the crushing slurry (507) is rotationally driven with the waterproof motor (504) through a synchronous belt (505).

6. The water conservancy and hydropower dredging device capable of preventing sediment accumulation according to claim 1, wherein a sediment pump (7) is fixedly installed outside the treatment tank (6), the input end of the sediment pump (7) is communicated with the feeding pipe (503) through a corrugated pipe (8), the output end of the sediment pump (7) is connected with a connecting pipe (9), and the tail end of the connecting pipe (9) is communicated with the top end inside the treatment tank (6).

7. The silt accumulation preventing water conservancy and hydropower dredging device according to claim 1, wherein a screen (10) is horizontally arranged in the middle of the treatment box (6), an upper plane of the screen (10) is attached to the scraping plate (1405), waste discharge ports (11) are formed in the side walls of the treatment box (6) which are located on two sides of the screen (10), and the waste discharge ports (11) are externally connected with a silt box (12).