CN221480917U

CN221480917U - Desilting device for hydraulic engineering

Info

Publication number: CN221480917U
Application number: CN202323561522.2U
Authority: CN
Inventors: 李军
Original assignee: Zouping Urban And Rural Water Bureau
Current assignee: Zouping Urban And Rural Water Bureau
Priority date: 2023-12-26
Filing date: 2023-12-26
Publication date: 2024-08-06
Anticipated expiration: 2033-12-26

Abstract

The utility model relates to the technical field of hydraulic engineering and discloses a dredging device for hydraulic engineering, which comprises a box body, wherein a suction pump is fixedly arranged at the top of the box body, a connecting pipe is fixedly arranged at the bottom of the box body, a dredging box is fixedly arranged at the bottom of the connecting pipe and communicated with the dredging box, a servo motor is fixedly arranged in the middle of the upper surface of the dredging box, a drain pipe is fixedly arranged at the left side of the bottom of the dredging box, a second filter screen is arranged at the joint of the dredging box and the drain pipe, a dredging anti-blocking mechanism is movably arranged in the dredging box, the dredging anti-blocking mechanism can prevent the second filter screen from being blocked when the dredging box, the second filter screen, the servo motor, the dredging mechanism, a first rotating plate, a second rotating plate and the like are arranged, the dredging of the dredging box can be prevented, and the dredging of the dredging box can be prevented from being blocked by the dredging, and the dredging of the dredging can not normally drain the dredging.

Description

Desilting device for hydraulic engineering

Technical Field

The utility model relates to the technical field of hydraulic engineering, in particular to a dredging device for hydraulic engineering.

Background

The hydraulic engineering is a built engineering for controlling and preparing surface water and underground water in the nature to achieve the aim of removing harm and benefiting, and is also called a water engineering, and a river channel is used as an important component and carrier for hydraulic engineering construction and maintenance and needs to be cleaned frequently;

The existing dredging device cannot rapidly discharge water, but directly conveys all sludge and water into the collecting tank through the spiral feeder, so that water in a river channel is reduced, and the water content of the river channel is reduced;

Chinese patent (bulletin number: CN 216515825U) discloses a dredging device for hydraulic engineering, which is characterized in that a servo motor is started to drive an output shaft to rotate by operating the servo motor, so that a spiral conveying sheet moves in an output cylinder, and sludge at the lowest end of the output cylinder is conveyed to the top end of the output cylinder and finally discharged through an output port, and water entering a box body together with the sludge is discharged through a water outlet pipe, so that the waste of the water is avoided, and the water reenters a river;

Although the prior art solves the problem that the sludge is pumped out together with the water, certain defects still exist, the device is provided with the filter plate in the water outlet pipe and the connecting port, the discharged water is filtered through the filter plate, but the sludge also always contains particles or undigested garbage, so that the filter plate is extremely easy to block when filtering the discharged water, and the situation that the water cannot be normally discharged can be caused.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the dredging device for the hydraulic engineering, which can prevent the filter screen from being blocked by the sludge while discharging the sludge, avoid the problem that the filter screen is blocked by the sludge and cannot normally drain water, and solve the problem that the existing dredging device is easy to cause the blockage of the filter device by the sludge in the drainage process.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the dredging device for the hydraulic engineering comprises a box body, wherein a suction pump is fixedly arranged at the top of the box body, a connecting pipe is fixedly arranged at the bottom of the box body, a dredging box is fixedly arranged at the bottom of the connecting pipe and communicated with the dredging box, a servo motor is fixedly arranged in the middle of the upper surface of the dredging box, a drain pipe is fixedly arranged at the left side of the bottom of the dredging box, and a second filter screen is arranged at the joint of the dredging box and the drain pipe;

The inside movable mounting of row's silt case has row silt anti-blocking mechanism, the setting of row silt anti-blocking mechanism prevents that silt from blockking up the second filter screen when playing the effect of discharging silt, avoids appearing the unable normal drainage's of second filter screen jam problem.

Preferably, the left side fixed mounting of suction pump has the conveyer pipe, the bottom fixed mounting of conveyer pipe has the input box, the right side fixed mounting of suction pump has the silt pipe, and the silt pipe is connected with the box.

Preferably, the bottom fixed mounting of box and row silt case has the support, the inside lower left corner position fixed mounting of box has first filter screen, the inside lower left corner position of box has seted up water drainage tank, first filter screen is the slope form and covers water drainage tank.

Preferably, the left side of the sediment removal box is positioned at the bottom of the box body, and the right end of the sediment removal box is provided with a sediment removal opening.

Preferably, the silt removing and blocking preventing mechanism comprises a rotating shaft, the rotating shaft is movably arranged in the silt removing box, and the output end of the servo motor penetrates through the surface of the silt removing box and is connected with the rotating shaft.

Preferably, the front left side and the rear right side position of the rotating shaft are fixedly provided with a first rotating plate, the bottom of the first rotating plate is provided with a groove, the inside of the groove is movably provided with a rotating rod, and the surface of the rotating rod is provided with bristles.

Preferably, the right side of the front end of the rotating shaft and the left side of the rear end of the rotating shaft are fixedly provided with second rotating plates, the bottoms of the second rotating plates are fixedly provided with scraping plates, and the scraping plates are made of rubber materials.

Preferably, the two groups of first rotating plates and the two groups of second rotating plates are arranged in a crisscross shape.

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

1. This desilting device for hydraulic engineering through installing devices such as box, row's silt case, second filter screen, servo motor, row's silt anti-blocking mechanism, first commentaries on classics board, second commentaries on classics board, can prevent silt and block up the filter screen when discharging silt, avoids the filter screen to be blocked by silt unable normal drainage's problem to take place.

2. This desilting device for hydraulic engineering through the gyro wheel installation that has the brush hair in the bottom installation of first commentaries on classics board, makes first commentaries on classics board clear up the filter screen again through gyro wheel and brush hair when rotating, further promotes the clean-up ability to the filter screen, through the scraper blade of the bottom installation rubber material at the second commentaries on classics board, when not hindering the second commentaries on classics board pivoted, promotes the conveying ability to silt.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the overall structure of a dredging device according to the utility model;

FIG. 2 is a schematic view of the internal planar structure of the tank and the silt discharging tank of the present utility model;

FIG. 3 is a schematic view of the silt removing and blocking preventing mechanism of the present utility model;

FIG. 4 is an enlarged schematic view of the detail of the present utility model A;

fig. 5 is an enlarged schematic view of the detail at B of the present utility model.

Reference numerals illustrate:

1. A case; 11. a drainage channel; 12. a first filter screen; 13. a connecting pipe; 2. a suction pump; 3. a delivery tube; 4. an input box; 5. a silt conveying pipe; 6. a silt removing box; 61. a silt discharging port; 62. a drain pipe; 63. a second filter screen; 7. a servo motor; 8. a bracket; 9. a silt-removing anti-blocking mechanism; 91. a rotating shaft; 92. a first rotating plate; 93. a groove; 94. a rotating rod; 95. brushing; 96. a second rotating plate; 97. 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.

Referring to fig. 1 to 5, the present utility model provides a technical solution:

The utility model provides a dredging device for hydraulic engineering, includes box 1, the top fixed mounting of box 1 has suction pump 2, the bottom fixed mounting of box 1 has connecting pipe 13, the bottom fixed mounting of connecting pipe 13 has row's silt case 6, and connecting pipe 13 communicates with each other with row's silt case 6, the middle part fixed mounting of row's silt case 6 upper surface has servo motor 7, the left side position fixed mounting who arranges silt case 6 bottom has drain pipe 62, the junction of row's silt case 6 and drain pipe 62 is provided with second filter screen 63, the inside movable mounting who arranges silt case 6 has row's silt anti-blocking mechanism 9, the setting that row's silt anti-blocking mechanism 9 prevents silt to block up second filter screen 63 when playing the effect of arranging silt, the left side fixed mounting of suction pump 2 has conveyer pipe 3, the bottom fixed mounting of conveyer pipe 3 has input box 4, the right side fixed mounting of suction pump 2 has conveyer pipe 5, and conveyer pipe 5 is connected with box 1, the inside position that arranges silt case 1 and drain 1 is equipped with the left side 1, the left side 1 is provided with the filter screen 12, the left side bottom of arranging the bottom of the box 1 has a left side 1, the left side of arranging the filter screen 1 is provided with a left side 1, and is provided with a left side 1, the drain tank 11.

Through the technical scheme, when the device is in operation, the input box 4 is firstly placed in a river channel, at the moment, the suction pump 2 and the servo motor 7 are restarted, the suction pump 2 pumps sludge and water into the box body 1 through the input box 4, the conveying pipe 3 and the sludge conveying pipe 5, the sludge is discharged into the lower sludge discharge box 6 through the connecting pipe 13 after entering the box body 1, meanwhile, when the amount of the sludge entering the box body 1 is overlarge, the first filter screen 12 and the water discharge groove 11 can also play a role in filtering the sludge discharge, the servo motor 7 drives the rotating shaft 91 in the sludge discharge box 6 to rotate, the rotating shaft 91 drives the first rotating plate 92 and the second rotating plate 96 which are arranged on the surface of the rotating shaft 91 to rotate when the rotating shaft 91 rotates, the sludge enters the sludge discharge box 6 at the first time, the sludge is positioned above the second filter screen 63, and the second filter screen 63 plays a role in filtering the water contained in the sludge, the water filtered by the second filter screen 63 is discharged through the drain pipe 62, the rotating shaft 91 drives the first rotating plate 92 and the second rotating plate 96 to rotate, sludge on the second filter screen 63 is shifted to the rear end of the sludge discharge box 6, the sludge is naturally discharged through the sludge discharge port 61 when the sludge is shifted to the rear end by the first rotating plate 92 and the second rotating plate 96, the first rotating plate 92 and the second rotating plate 96 are attached to the surface of the second filter screen 63, and the sludge on the surface of the second filter screen 63 is removed when the sludge is shifted to the rear end of the sludge discharge box 6 by the first rotating plate 92 and the second rotating plate 96, so that the sludge is prevented from blocking the second filter screen 63 when the sludge is discharged, and the problem that the second filter screen 63 cannot normally discharge water is avoided.

Specifically, as shown in fig. 3 to 5, the silt removing and blocking preventing mechanism 9 includes a rotating shaft 91, the rotating shaft 91 is movably mounted in the silt removing box 6, an output end of the servo motor 7 penetrates through a surface of the silt removing box 6 and is connected with the rotating shaft 91, a first rotating plate 92 is fixedly mounted at a left side of a front end and a right side of a rear end of the rotating shaft 91, a groove 93 is formed in a bottom of the first rotating plate 92, a rotating rod 94 is movably mounted in the groove 93, bristles 95 are disposed on a surface of the rotating rod 94, a second rotating plate 96 is fixedly mounted at a right side of the front end and a left side of the rear end of the rotating shaft 91, a scraping plate 97 is fixedly mounted at a bottom of the second rotating plate 96, and the scraping plates 97 are made of rubber materials, and the two groups of the first rotating plates 92 and the two groups of the second rotating plates 96 are distributed in a cross shape.

Through adopting above-mentioned technical scheme, recess 93 has been seted up to the bottom of first revolving plate 92, and be provided with bull stick 94 in recess 93, the surface of bull stick 94 is covered with brush hair 95, when first revolving plate 92 is rotating, brush hair 95 contacts with the bottom of arranging in the silt case 6, from this first revolving plate 92 can drive brush hair 95 and rotate at the rotation in-process, brush hair 95 can stretch into the mesh when bull stick 94 rotates to second filter screen 63 upper surface, clear up second filter screen 63, promote the clean ability to second filter screen 63 again through the setting of bull stick 94, the bottom of second revolving plate 96 is provided with rubber material's scraper blade 97, make second revolving plate 96 strike off silt clean as far as possible at the in-process of rotation, promote the conveying ability to silt.

Working principle: when the device works, firstly the input box 4 is placed in a river channel, at the moment, the suction pump 2 and the servo motor 7 are started, the suction pump 2 pumps sludge and water into the box body 1 through the input box 4, the conveying pipe 3 and the sludge conveying pipe 5, the sludge is discharged into the lower sludge discharge box 6 through the connecting pipe 13 after entering the box body 1, meanwhile, when the amount of the sludge entering the box body 1 is overlarge, the first filter screen 12 and the water discharge tank 11 can also play a role in filtering the sludge and discharging water, the servo motor 7 drives the rotating shaft 91 in the sludge discharge box 6 to rotate, the rotating shaft 91 drives the first rotating plate 92 and the second rotating plate 96 which are arranged on the surface of the rotating shaft 91 to rotate when rotating, the sludge enters the first time in the sludge discharge box 6, the sludge is positioned above the second filter screen 63, the water contained in the filtered sludge is discharged through the water discharge pipe 62 after being filtered by the second filter screen 63, the rotating shaft 91 drives the first rotating plate 92 and the second rotating plate 96 to rotate, the sludge on the second filter screen 63 is shifted to the rear end of the sludge discharge box 6, because the sludge discharge box 6 is inclined downwards as a whole, when the sludge is shifted to the rear end by the first rotating plate 92 and the second rotating plate 96, the sludge is naturally discharged through the sludge discharge port 61, the surfaces of the first rotating plate 92 and the second rotating plate 96 are respectively attached to the surfaces of the second filter screen 63, when the sludge is shifted to the rear end of the sludge discharge box 6 by the first rotating plate 92 and the second rotating plate 96, the sludge on the surfaces of the second filter screen 63 is also removed, thereby realizing the purposes of preventing the sludge from blocking the second filter screen 63 while discharging the sludge, avoiding the problem that the second filter screen 63 is blocked and can not normally discharge water, the bottom of the first rotating plate 92 is provided with a groove 93, the surface of the rotating rod 94 is fully provided with bristles 95, when the first rotating plate 92 rotates, the bristles 95 are contacted with the bottom in the sludge discharge box 6, from this first rotating plate 92 can drive brush hair 95 rotation at the rotation in-process, and brush hair 95 can stretch into the mesh when bull stick 94 rotates to second filter screen 63 upper surface, clear up second filter screen 63, promote again the clean ability to second filter screen 63 through the setting of bull stick 94, the bottom of second rotating plate 96 is provided with rubber material's scraper blade 97, makes second rotating plate 96 clean with silt scraping as far as possible at the in-process of rotation, promotes the conveying ability to silt.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.

Claims

1. Desilting device for hydraulic engineering, including box (1), its characterized in that: the top of the box body (1) is fixedly provided with a suction pump (2), the bottom of the box body (1) is fixedly provided with a connecting pipe (13), the bottom of the connecting pipe (13) is fixedly provided with a sludge discharging box (6), the connecting pipe (13) is communicated with the sludge discharging box (6), the middle part of the upper surface of the sludge discharging box (6) is fixedly provided with a servo motor (7), the left side position of the bottom of the sludge discharging box (6) is fixedly provided with a drain pipe (62), and the joint of the sludge discharging box (6) and the drain pipe (62) is provided with a second filter screen (63);

The inside movable mounting of row's silt case (6) has row silt anti-blocking mechanism (9), the setting of row silt anti-blocking mechanism (9) prevents silt jam second filter screen (63) when playing the effect of discharging silt, avoids appearing second filter screen (63) jam unable normal drainage's problem.

2. The dredging device for hydraulic engineering according to claim 1, wherein: the left side fixed mounting of suction pump (2) has conveyer pipe (3), the bottom fixed mounting of conveyer pipe (3) has input box (4), the right side fixed mounting of suction pump (2) has silt transporting pipe (5), and silt transporting pipe (5) are connected with box (1).

3. The dredging device for hydraulic engineering according to claim 1, wherein: the novel sludge draining box is characterized in that a bracket (8) is fixedly arranged at the bottoms of the box body (1) and the sludge draining box (6), a first filter screen (12) is fixedly arranged at the left lower corner position inside the box body (1), a drainage groove (11) is formed in the left lower corner position inside the box body (1), and the first filter screen (12) is inclined and covers the drainage groove (11).

4. A dredging apparatus for hydraulic engineering according to claim 3, wherein: the left side of the sediment removal box (6) is positioned at the bottom of the box body (1), and the right end of the sediment removal box (6) is provided with a sediment removal opening (61).

5. The dredging device for hydraulic engineering according to claim 1, wherein: the silt removing and blocking preventing mechanism (9) comprises a rotating shaft (91), wherein the rotating shaft (91) is movably arranged in the silt removing box (6), and the output end of the servo motor (7) penetrates through the surface of the silt removing box (6) and is connected with the rotating shaft (91).

6. The dredging device for hydraulic engineering according to claim 5, wherein: the novel toothbrush is characterized in that a first rotating plate (92) is fixedly installed at the left side of the front end of the rotating shaft (91) and at the right side of the rear end of the rotating shaft, a groove (93) is formed in the bottom of the first rotating plate (92), a rotating rod (94) is movably installed in the groove (93), and bristles (95) are arranged on the surface of the rotating rod (94).

7. The dredging device for hydraulic engineering according to claim 5, wherein: the right side of the front end of the rotating shaft (91) and the left side of the rear end of the rotating shaft are fixedly provided with second rotating plates (96), the bottoms of the second rotating plates (96) are fixedly provided with scraping plates (97), and the scraping plates (97) are made of rubber materials.

8. The dredging device for hydraulic engineering according to claim 6, wherein: the two groups of first rotating plates (92) and the two groups of second rotating plates (96) are arranged in a crisscross shape.