CN220058152U

CN220058152U - River channel dredging mechanism

Info

Publication number: CN220058152U
Application number: CN202321202874.6U
Authority: CN
Inventors: 韩幸杏
Original assignee: Nanpai Maintenance Nanjing Co ltd
Current assignee: Nanpai Maintenance Nanjing Co ltd
Priority date: 2023-05-18
Filing date: 2023-05-18
Publication date: 2023-11-21
Anticipated expiration: 2033-05-18

Abstract

The utility model relates to the technical field of river dredging, and discloses a river dredging mechanism, which comprises a base, wherein a dredging pipe is fixedly connected to the middle of the base, a dredging pump is fixedly connected to the middle of the dredging pipe, a first motor is fixedly connected to the right side of the base, a rotating shaft is fixedly connected to the output end of the first motor, a stirring disc is fixedly connected to the bottom of the rotating shaft, stirring teeth are fixedly connected to the bottom of the stirring disc, a collecting box is fixedly connected to the top of the base, a filter vat is fixedly connected to the middle of the collecting box, a dredging box body is fixedly connected to the top of the collecting box body, a dredging port is formed in the right side of the dredging box body, a screw auger is rotatably connected to the top of the dredging box body, a second motor is fixedly connected to the top of the screw auger, and solid matters deposited in a river and sludge can be crushed by arranging the stirring teeth, the stirring disc and the like, so that the dredging of the dredging pump is greatly avoided.

Description

River channel dredging mechanism

Technical Field

The utility model relates to the technical field of river dredging, in particular to a river dredging mechanism.

Background

The silt cleaning is used as a part of hydraulic engineering, has the difficulties of difficult treatment, high treatment cost and the like, and particularly causes low water carrying capacity and poor river fluidity of the river due to the accumulation of the silt in the river, thereby aggravating the pollution of the river.

The existing silt cleaning device is simple to clean silt in a river channel, however, a large amount of water is contained in the silt, so that the silt is inconvenient for workers to transport, workload is increased for the workers, and when the silt at the bottom of the river channel is extracted, the bottom of the river channel is also provided with a set of solid garbage which is absorbed by the part, and if the volume of the solid garbage is large, a silt pump is easy to block, so that the working process is influenced.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a river dredging mechanism, which solves the problems that the water content is too high, the transportation is inconvenient, and a sludge pump is easy to block in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a river channel dredging mechanism, includes the base, the middle part fixedly connected with of base inhales the silt pipe, the middle part fixedly connected with of inhaling the silt pipe inhales the silt pump, the first motor of right side fixedly connected with of base, the output fixedly connected with pivot of first motor, the surface fixedly connected with first drive wheel of pivot, the surface rotation of first drive wheel is connected with the drive belt, the right side rotation of drive belt is connected with the second drive wheel, the bottom fixedly connected with of pivot stirs garrulous dish, the bottom fixedly connected with of garrulous dish stirs garrulous tooth, the top fixedly connected with collection box of base, the both sides fixedly connected with suction pump of collection box, the bottom fixedly connected with water inlet of suction pump, one side fixedly connected with delivery port of collection box case wall, the middle part fixedly connected with filter vat of collection box, the top fixedly connected with row's silt box body, row's right side rotation of drive belt is connected with second drive wheel, row's right side of row's box is offered the silt box mouth, row's screw thread is connected with auger top fixedly connected with top.

Preferably, the number of the crushing teeth is four, the four crushing teeth are uniformly distributed on the bottom of the crushing disc, the number of the crushing disc is two, and the two crushing discs are symmetrically distributed on two sides of the base by taking the silt sucking pipe as a symmetry axis.

By adopting the technical scheme, deposited silt and solids in the silt can be crushed by arranging the crushing teeth, the crushing disc and the like, so that the clogging of the silt suction pump is avoided.

Preferably, the silt sucking pipe penetrates through the top of the base and is fixedly communicated with the bottom of the filter vat, and meshes are formed in the surface of the filter vat to facilitate water discharge.

By adopting the technical scheme, the water content of the sludge can be reduced by arranging the filter vat to separate the water in the sludge and the water in the sludge, so that the sludge is convenient to transport.

Preferably, the screw auger extends through the top of the collection tank and to the bottom of the filter vat.

Preferably, the number of the water pumps is two, and one side, close to the tank wall of the collecting tank, of the two water pumps is fixedly communicated to the outer wall of the collecting tank through the water outlet.

Preferably, the second motor penetrates through the top of the silt discharging box body and is fixedly connected to the screw auger.

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

1. according to the river dredging mechanism, deposited silt and solid matters in the silt in a river can be crushed by arranging the crushing teeth, the crushing disc and the like, and the viscosity of part of river water is greatly reduced after the silt is stirred, so that the clogging of a silt suction pump is greatly avoided.

2. This river course dredging mechanism through setting up filter vat, suction pump, water inlet, delivery port etc. can filter out the water in the silt and discharge into the river course again through the suction pump in, has greatly fallen the water content of silt, has made things convenient for the transportation.

Drawings

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

FIG. 2 is a schematic elevational cross-sectional structure of the present utility model;

fig. 3 is an enlarged schematic view of the structure of fig. 2 a according to the present utility model.

In the figure: 1. a base; 2. crushing teeth; 3. a mashing pan; 4. a rotating shaft; 5. a silt suction pipe; 6. a transmission belt; 7. a first driving wheel; 8. a first motor; 9. a second driving wheel; 10. a silt sucking pump; 11. a collection box; 12. a water pump; 13. a filter vat; 14. a screw auger; 15. a silt removing box body; 16. a second motor; 17. a silt discharging port; 18. installing a box body; 19. a water inlet; 20. and a water outlet.

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.

Example 1:

referring to fig. 1-2 in combination, a river dredging mechanism comprises a base 1, a dredging pipe 5 is fixedly connected to the middle part of the base 1, a dredging pump 10 is fixedly connected to the middle part of the dredging pipe 5, a first motor 8 is fixedly connected to the right side of the base 1, a rotating shaft 4 is fixedly connected to the output end of the first motor 8, a first driving wheel 7 is fixedly connected to the surface of the rotating shaft 4, a driving belt 6 is rotatably connected to the surface of the first driving wheel 7, a second driving wheel 9 is rotatably connected to the right side of the driving belt 6, a mashing disc 3 is fixedly connected to the bottom of the rotating shaft 4, mashing teeth 2 are fixedly connected to the bottom of the mashing disc 3, a collecting box 11 is fixedly connected to the top of the base 1, water pumps 12 are fixedly connected to two sides of the collecting box 11, water inlets 19 are fixedly connected to the bottom of the water pumps 12, one side of the box wall of the collecting box 11 is fixedly connected with a water outlet 20, a filtering barrel 13 is fixedly connected to the middle part of the collecting box 11, a sludge discharging box 15 is fixedly connected to the top of the collecting box 15, a box 18 is fixedly connected to the top of the collecting box 15, a screw auger 16 is fixedly connected to the top of the collecting box 15, and the screw auger 16 is fixedly connected to the top of the collecting box 15.

Working principle: when the mechanism is used, the mechanism is placed in a river channel, the first motor 8 is started, the first motor 8 drives the first driving wheel 7 to rotate through the output end, the first driving wheel 7 rotates to drive the driving belt 6 positioned on the first driving wheel 7 to rotate, the driving belt 6 further drives the second driving wheel 9 to rotate, the first driving wheel 7 and the second driving wheel 9 further drive the rotating shaft 4 to rotate, the rotating shaft 4 further drives the stirring teeth 2 to crush sludge deposited in the river channel and solid matters in the sludge through the stirring disc 3, the sludge is mixed with partial river water after stirring, the viscosity of the river water is greatly reduced, the condition that the sludge suction pump 10 is blocked is greatly avoided, at the moment, the sludge suction pump 10 is started, the crushed sludge is sucked into the filter vat 13 through the sludge suction pipe 5, after the sludge is conveyed into the filter vat 13, the river water in the sludge is discharged through meshes formed in the filter vat 13 and flows into the collecting box 11, at the moment, the second motor 16 drives the screw thread auger 14 to rotate through the output end, the sludge is conveyed into the box 15 positioned in the filter vat 13, and the sludge is discharged out of the right side of the sludge discharging box 17 is completed.

Compared with the related art, the river dredging mechanism provided by the utility model has the following beneficial effects: through setting up stirring tooth, stir garrulous dish etc. can carry out the breakage to the silt of deposit in the river course and the solid matter in the silt, the silt has mixed partial river viscosity greatly reduced after stirring, has greatly avoided inhaling the condition emergence of silt pump jam.

Example 2:

referring to fig. 1-3, two sides of the collecting box 11 are fixedly connected with water pumps 12, the bottom of each water pump 12 is fixedly connected with a water inlet 19, one side of each water pump 12 close to the wall of the collecting box 11 is fixedly connected with a water outlet 20, the number of the water pumps 12 is two, and one side of each water pump 12 close to the wall of the collecting box 11 is fixedly communicated to the outer wall of the collecting box 11 through the water outlet 20.

Working principle: when enough river water is collected in the collecting box 11, the water suction pumps 12 positioned at two sides inside the collecting box 11 are started, the water suction pumps 12 further suck the river water in the collecting box 11 through the water inlet 19 and discharge the river water through the water outlet 20, and the water discharge operation is completed.

Compared with the related art, the river dredging mechanism provided by the utility model has the following beneficial effects: through setting up filter vat, suction pump, water inlet, delivery port etc. can filter out and discharge into the river course again through the suction pump with the water in the silt, greatly reduced the water content of silt, made things convenient for the transportation.

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 mechanism, including base (1), its characterized in that: the utility model discloses a mud suction device, including base (1), suction pipe (5), suction pump (10) and is fixedly connected with in the middle part of the suction pipe (5), first motor (8) of right side fixedly connected with of base (1), the output fixedly connected with pivot (4) of first motor (8), the surface fixedly connected with first drive wheel (7) of pivot (4), the surface rotation of first drive wheel (7) is connected with drive belt (6), the right side rotation of drive belt (6) is connected with second drive wheel (9), the bottom fixedly connected with of pivot (4) stirs garrulous dish (3), the bottom fixedly connected with of garrulous dish (3) stirs garrulous tooth (2), the top fixedly connected with collection box (11) of base (1), the both sides fixedly connected with suction pump (12) of collection box (11), the bottom fixedly connected with water inlet (19) of suction pump (12) is close to one side delivery port fixedly connected with drive belt (6) of collection box (11), collection box (15) is connected with the top of the fixed connection of bank of filter tank (15), the bank of filter tank (15) is connected with the top fixedly connected with mud discharging tank (15), the right side of row's silt box (15) has been seted up row's silt mouth (17), the top of row's silt box (15) rotates and is connected with screw auger (14), the top fixedly connected with second motor (16) of screw auger (14).

2. The river dredging mechanism of claim 1, wherein: the number of the stirring teeth (2) is four, the four stirring teeth (2) are uniformly distributed on the bottom of the stirring discs (3), the number of the stirring discs (3) is two, and the two stirring discs (3) are symmetrically distributed on two sides of the base (1) by taking the silt suction pipe (5) as a symmetry axis.

3. The river dredging mechanism of claim 1, wherein: the silt sucking pipe (5) penetrates through the top of the base (1) and is fixedly communicated with the bottom of the filter vat (13), and meshes are formed in the surface of the filter vat (13) so as to facilitate water discharge.

4. The river dredging mechanism of claim 1, wherein: the screw auger (14) penetrates through the top of the collecting box (11) and extends to the bottom of the filter vat (13).

5. The river dredging mechanism of claim 1, wherein: the number of the water suction pumps (12) is two, and one side, close to the tank wall of the collecting tank (11), of each water suction pump (12) is fixedly communicated to the outer wall of the collecting tank (11) through a water outlet (20).

6. The river dredging mechanism of claim 1, wherein: the second motor (16) penetrates through the top of the silt discharging box body (15) and is fixedly connected to the screw auger (14).