CN219732119U

CN219732119U - Water conservancy dredging device

Info

Publication number: CN219732119U
Application number: CN202320479419.4U
Authority: CN
Inventors: 王文生
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-03-10
Filing date: 2023-03-10
Publication date: 2023-09-22
Anticipated expiration: 2033-03-10

Abstract

The utility model relates to the technical field of dredging, in particular to a water conservancy dredging device, which avoids the situation that sludge is directly discharged into a collecting flow in a collecting bin through a sludge suction pump and is subjected to good crushing operation, so that the problem that the sludge suction pump is blocked easily due to direct suction of massive sludge is avoided, the sludge suction pump is effectively protected, the efficiency of the device for removing river sludge is improved, and the practicability is improved; a dredging bin is fixedly arranged on the outer side wall of the working groove, and a crushing mechanism is fixedly arranged in the dredging bin; the crushing mechanism comprises a motor, the motor is fixedly arranged at the top end of the dredging bin, a conveying shaft is longitudinally and rotatably arranged at the bottom end of the motor, and crushing blades are fixedly arranged on the outer side wall of the conveying shaft.

Description

Water conservancy dredging device

Technical Field

The utility model relates to the technical field of dredging, in particular to a water conservancy dredging device.

Background

The device for cleaning the silt by water conservancy is the most important component part in a river channel system of the water conservancy project, and the silt cleaning part used as a part of the water conservancy project has the difficulties of difficult treatment, high treatment cost and the like, and particularly, the silt in the river channel is accumulated, so that the water carrying capacity of the river channel is low, the fluidity of the river channel is poor, and the pollution of the river channel is aggravated.

The existing dredging device sucks out the sludge in the bottom area of the river channel through a sludge suction pump, so that the cleaning operation of the sludge at the bottom of the river channel is completed, but the sludge in the river channel is accumulated together to form a block which is difficult to directly suck out, and the large-block sludge is directly sucked out to easily cause the blockage of the sludge suction pump, so that the dredging device cannot normally operate, damage the sludge suction pump and reduce the cleaning efficiency of the device to the sludge in the river channel, so that the water conservancy dredging device is needed to solve the problems.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides the water conservancy dredging device which can avoid the situation that the sludge is directly discharged into the collecting bin through the sludge suction pump and performs good smashing operation on the sludge, so that the blockage of the sludge suction pump caused by the direct suction of massive sludge is avoided, the sludge suction pump is effectively protected, the efficiency of the device for removing the river sludge is improved, and the practicability is improved.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the water conservancy dredging device comprises a working groove, wherein a dredging bin is fixedly arranged on the outer side wall of the working groove, and a crushing mechanism is fixedly arranged in the dredging bin;

the crushing mechanism comprises a motor, the motor is fixedly arranged at the top end of the dredging bin, the bottom end of the motor is longitudinally and rotatably provided with a conveying shaft, the conveying shaft is rotatably arranged in the dredging bin, the outer side wall of the conveying shaft is fixedly provided with crushing blades, the outer side wall of the dredging bin is communicated with an inlet, and the bottom end of the dredging bin is fixedly provided with a cleaning mechanism;

the cleaning mechanism comprises a support plate, the support plate is fixedly arranged at the bottom end of the dredging bin, and a fixed block and a plurality of cleaning forks are fixedly arranged at the bottom end of the support plate;

the inside bottom fixed mounting of working tank has the collection storehouse, collects through support fixed connection between storehouse and the working tank, and the top fixed mounting of support has the dredge pump, and the input of dredge pump is through the inside intercommunication of advancing mud pipe and desilting storehouse, and the output of dredge pump is through the inside intercommunication of mud pipe and collection storehouse, and the bottom fixed mounting of working tank has moving mechanism.

Preferably, the moving mechanism comprises a plurality of struts, each strut is longitudinally and fixedly arranged at the bottom end of the working groove, universal wheels are fixedly arranged at the bottom end of each strut, and the outer side walls of each strut are connected through connecting plates.

Further, the filter screen is transversely fixedly installed in the collecting bin, the first blow-off pipe is installed in the bottom communication of the collecting bin, and the second blow-off pipe is installed in the top communication of the collecting bin.

Still further, the inside bottom fixed mounting in collection storehouse has the deflector.

On the basis of the scheme, the handle is fixedly arranged on the outer side wall of the working groove.

Further, a bearing seat is rotatably arranged on the outer side wall of the conveying shaft, and the bearing seat is fixedly arranged on the inner side wall of the dredging bin.

(III) beneficial effects

Compared with the prior art, the utility model provides a water conservancy dredging device, which has the following beneficial effects:

this water conservancy dredging device, remove the back with the regional silt in river course bottom through the clearance fork, discharge the inside in dredging storehouse through the import, provide power through the motor, make conveying shaft and crushing blade carry out high-speed rotatory operation, thereby smash through the import to discharge the inside silt in dredging storehouse, stirring and carry the operation, output power through the dredge pump, collect the inside of collecting the storehouse through entering the inside silt pipe after the silt after smashing of dredging storehouse is managed the dredge pipe, thereby avoided the silt directly to discharge into the inside collecting flow of collecting the storehouse through the dredge pump, carry out fine crushing operation to the silt, thereby avoid the direct absorption of massive silt to lead to the dredge pump to take place to block up easily, carry out effectual protection operation to the dredge pump, the efficiency of cleaning of device to river course silt has been improved, the practicality is improved.

Drawings

FIG. 1 is a schematic cross-sectional view of the front view of the present utility model;

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

FIG. 3 is an enlarged schematic view of the portion A of FIG. 1 according to the present utility model;

fig. 4 is an enlarged schematic view of the B part of fig. 1 according to the present utility model.

The reference numerals in the drawings: 1. a working groove; 2. a dredging bin; 3. a motor; 4. a conveying shaft; 5. crushing the blades; 6. an inlet; 7. a support plate; 8. a fixed block; 9. cleaning the fork; 10. a collecting bin; 11. a suction pump; 12. a mud inlet pipe; 13. a mud pipe; 14. a support; 15. a support post; 16. a connecting plate; 17. a universal wheel; 18. a filter screen; 19. a first drain pipe; 20. a second drain pipe; 21. a guide plate; 22. a handle; 23. and a bearing seat.

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

Referring to fig. 1-4, a water conservancy dredging device comprises a working groove 1, wherein a dredging bin 2 is fixedly arranged on the outer side wall of the working groove 1, and a crushing mechanism is fixedly arranged in the dredging bin 2;

referring to fig. 1-4, the crushing mechanism comprises a motor 3, wherein the motor 3 is fixedly arranged at the top end of a dredging bin 2, a conveying shaft 4 is longitudinally and rotatably arranged at the bottom end of the motor 3, the conveying shaft 4 is rotatably arranged in the dredging bin 2, crushing blades 5 are fixedly arranged on the outer side wall of the conveying shaft 4, an inlet 6 is formed in the outer side wall of the dredging bin 2 in a communicating manner, and a cleaning mechanism is fixedly arranged at the bottom end of the dredging bin 2;

referring to fig. 1-2, the cleaning mechanism comprises a support plate 7, wherein the support plate 7 is fixedly arranged at the bottom end of the dredging bin 2, and a fixed block 8 and a plurality of cleaning forks 9 are fixedly arranged at the bottom end of the support plate 7;

referring to fig. 1-4, a collecting bin 10 is fixedly installed at the bottom end of the interior of a working tank 1, the collecting bin 10 is fixedly connected with the working tank 1 through a support 14, a mud suction pump 11 is fixedly installed at the top end of the support 14, the input end of the mud suction pump 11 is communicated with the interior of a dredging bin 2 through a mud inlet pipe 12, the output end of the mud suction pump 11 is communicated with the interior of the collecting bin 10 through a mud discharge pipe 13, a moving mechanism is fixedly installed at the bottom end of the working tank 1 and comprises a plurality of support posts 15, each support post 15 is longitudinally and fixedly installed at the bottom end of the working tank 1, universal wheels 17 are fixedly installed at the bottom end of each support post 15, the outer side walls of each support post 15 are connected through connecting plates 16, effective supporting operation is carried out on the device through the cooperation of the support posts 15 and the connecting plates 16, and the device is convenient to move through the rotation operation of the universal wheels 17, this water conservancy dredging device, after the silt in river course bottom region is shoveled through clearance fork 9, the inside of dredging storehouse 2 is got rid of through import 6, provide power through motor 3, make conveying shaft 4 and crushing blade 5 carry out high-speed rotatory operation, thereby smash the silt of inside dredging storehouse 2 is got rid of through import 6, stir and carry the operation, output power through dredge pump 11, the inside of collecting storehouse 10 is got rid of to the silt after dredging storehouse 2 inside crushed through advance mud pipe 12 humming pipe 13 back, thereby avoided silt direct through dredge pump 11 to get rid of the inside collection flow of collecting storehouse 10, carry out fine crushing operation to silt, thereby avoid the direct suction of massive silt to lead to dredge pump to take place the jam easily, carry out effective protection operation to dredge pump 11, the efficiency of the device to the clearance of silt of river course has been improved, the practicability is improved.

Referring to fig. 1, a filter screen 18 is transversely and fixedly installed in the collection bin 10, a first drain pipe 19 is installed at the bottom end of the collection bin 10 in a communicating manner, a second drain pipe 20 is installed at the top end of the collection bin 10 in a communicating manner, and sludge discharged into the interior of the collection bin 10 through the sludge discharge pipe 13 is filtered by installing the filter screen 18, and the filtered sludge is discharged through the second drain pipe 20.

Referring to fig. 1, it should be further noted that a guide plate 21 is fixedly installed at the bottom end of the interior of the collecting bin 10, and the fluid generated by the sludge filtered by the filter screen 18 is conveniently and rapidly discharged through the first drain pipe 19 by installing the guide plate 21.

Referring to fig. 1, a handle 22 is fixedly installed on the outer sidewall of the working groove 1, and a worker can conveniently move the device by installing the handle 22.

Referring to fig. 3, a bearing seat 23 is rotatably mounted on the outer sidewall of the conveying shaft 4, and the bearing seat 23 is fixedly mounted on the inner sidewall of the dredging bin 2, so that the stability of the conveying shaft 4 during rotation operation is improved by mounting the bearing seat 23.

In summary, when the water conservancy dredging device is used, the device is moved to a working area through the universal wheel 17 and the handle 22, sludge in the bottom area of a river channel is contacted with the cleaning fork 9, so that the sludge is lifted up to a high degree and is discharged into the dredging bin 2 through the inlet 6, the motor 3 is started, the motor is a well-known device which is directly purchased in the market and is used by a person skilled in the art, the structure and the function of the motor are not improved, the details are not repeated, and the motor is provided with a control switch matched with the motor, the mounted position of the control switch is selected according to actual use demands, so that an operator can conveniently operate and control, the bottom output power of the motor 3 drives the conveying shaft 4 and the crushing blades 5 to perform high-speed rotary operation, so that sludge discharged into the dredging bin 2 is crushed and conveyed, the dredge pump 11 is started, the crushed sludge in the dredging bin 2 is discharged into the collecting bin 10 through the dredge pipe 12 and the dredge pipe 13 after being output by the dredge pump 11, and the sludge is filtered through the filter screen 18 and then is discharged out of the collecting bin 10 through the second drain pipe 20 and the first drain pipe 19.

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. The utility model provides a water conservancy dredging device, includes work groove (1), its characterized in that: a dredging bin (2) is fixedly arranged on the outer side wall of the working groove (1), and a crushing mechanism is fixedly arranged in the dredging bin (2);

the crushing mechanism comprises a motor (3), the motor (3) is fixedly arranged at the top end of the dredging bin (2), the bottom end of the motor (3) is longitudinally and rotatably provided with a conveying shaft (4), the conveying shaft (4) is rotatably arranged in the dredging bin (2), crushing blades (5) are fixedly arranged on the outer side wall of the conveying shaft (4), an inlet (6) is communicated with the outer side wall of the dredging bin (2), and a cleaning mechanism is fixedly arranged at the bottom end of the dredging bin (2);

the cleaning mechanism comprises a support plate (7), the support plate (7) is fixedly arranged at the bottom end of the dredging bin (2), and a fixed block (8) and a plurality of cleaning forks (9) are fixedly arranged at the bottom end of the support plate (7);

the inside bottom fixed mounting of working tank (1) has collection storehouse (10), collects through support (14) fixed connection between storehouse (10) and the working tank (1), and the top fixed mounting of support (14) has dredge pump (11), and the input of dredge pump (11) is through the inside intercommunication of advance mud pipe (12) and desilting storehouse (2), and the output of dredge pump (11) is through the inside intercommunication of dredge pipe (13) and collection storehouse (10), and the bottom fixed mounting of working tank (1) has moving mechanism.

2. A water conservancy dredging arrangement as claimed in claim 1, wherein: the moving mechanism comprises a plurality of support posts (15), each support post (15) is longitudinally and fixedly arranged at the bottom end of the working groove (1), universal wheels (17) are fixedly arranged at the bottom end of each support post (15), and the outer side walls of each support post (15) are connected through connecting plates (16).

3. A water conservancy dredging arrangement as claimed in claim 2, wherein: the filter screen (18) is transversely and fixedly arranged in the collecting bin (10), the first blow-down pipe (19) is arranged at the bottom end of the collecting bin (10) in a communicating mode, and the second blow-down pipe (20) is arranged at the top end of the collecting bin (10) in a communicating mode.

4. A water conservancy dredging arrangement as claimed in claim 3, wherein: the guide plate (21) is fixedly arranged at the bottom end of the inside of the collecting bin (10).

5. The water conservancy dredging device of claim 4, wherein: the outer side wall of the working groove (1) is fixedly provided with a handle (22).

6. The water conservancy dredging device of claim 5, wherein: the bearing seat (23) is rotatably arranged on the outer side wall of the conveying shaft (4), and the bearing seat (23) is fixedly arranged on the inner side wall of the dredging bin (2).