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CN-224227885-U - River bottom dredging water dredging machine

CN224227885UCN 224227885 UCN224227885 UCN 224227885UCN-224227885-U

Abstract

The utility model discloses a water dredging machine for dredging river bottom, which belongs to the dredging field and comprises a bottom plate, wherein upright rods are inserted around the upper surface of the bottom plate, one end of each upright rod is fixedly connected with a supporting plate, through the cooperation of the devices, stone or hard blocks are doped in sludge in the river bottom dredging process by virtue of a cleaning mechanism arranged, the dredging device is easy to be blocked, normal dredging is influenced, the stone or hard blocks can be smashed by virtue of the cleaning mechanism, smooth extraction and conveying of slurry can be ensured, the whole dredging process is accelerated, larger granular substances can be effectively smashed by virtue of the cleaning mechanism, more sediment can be treated by virtue of the existing equipment, the dredging amount in unit time is improved, the stone and other hard objects possibly cause serious abrasion and even damage to key parts such as pipelines after entering a sewage pump, and the wear rate of the equipment can be remarkably reduced by smashing the hard blocks in advance, and the service life is prolonged.

Inventors

  • WANG HAO
  • ZHU TINGTING
  • CHEN HANBAO
  • GENG BAOLEI
  • CHEN SONGGUI

Assignees

  • 交通运输部天津水运工程科学研究所

Dates

Publication Date
20260512
Application Date
20250604

Claims (7)

  1. 1. The water conservancy dredging machine for dredging river bottom comprises a bottom plate (1) and is characterized in that upright rods (2) are inserted around the upper surface of the bottom plate (1), one end of each upright rod (2) is fixedly connected with a supporting plate (3), the upper surface of each supporting plate (3) is fixedly connected with a collecting box (4), one side of each collecting box (4) is fixedly connected with a discharging pipe (5), one end of each discharging pipe (5) is fixedly connected with a sewage pump (6), one end of each sewage pump (6) is fixedly connected with a connecting pipe (7), and one end of each connecting pipe (7) is fixedly connected with a cleaning mechanism; The cleaning mechanism comprises a shell (8), the upper surface of the shell (8) is fixedly connected to the bottom of a connecting pipe (7), an annular frame (9) is fixedly connected to the inner part of the shell (8), a micro driving motor (10) is fixedly connected to the upper surface of the annular frame (9), a rotating rod (11) is connected to the output end of the micro driving motor (10) through a spline, a cutting piece (12) is fixedly connected to the outer surface of the rotating rod (11), and a hole groove for fixedly mounting a cutting piece (13) is formed in the upper surface of the annular frame (9).
  2. 2. The river bottom dredging machine for dredging river bottom according to claim 1, wherein the bottom of the supporting plate (3) is fixedly connected with an A extrusion spring (14), and the bottom of the bottom plate (1) is fixedly connected with a B extrusion spring (15).
  3. 3. The river bottom dredging machine for dredging according to claim 1, wherein a connecting plate (16) is fixedly connected to the outer surface of the upright rod (2), and an electric push rod (17) is fixedly connected to the upper surface of the connecting plate (16).
  4. 4. The river bottom dredging machine for dredging river bottom according to claim 1, wherein the bottom end of the upright rod (2) is fixedly connected with a universal wheel (18), and a brake block is rotatably connected inside the universal wheel (18).
  5. 5. The river bottom dredging machine for dredging river bottom according to claim 1, wherein a feeding pipe (19) is fixedly connected to the bottom of the shell (8), one end of the feeding pipe (19) is fixedly connected with a dredging pipe (20), a dredging groove is formed in the bottom of the dredging pipe (20), a connecting frame (21) is fixedly connected to the upper surface of the dredging pipe (20), and the upper surface of the connecting frame (21) is fixedly connected to the bottom of the bottom plate (1).
  6. 6. The river bottom dredging machine for dredging river bottom according to claim 1, wherein a hole is formed in the other side of the collecting box (4), and a water outlet pipe (22) is fixedly connected to the inside of the hole.
  7. 7. The river bottom dredging machine according to claim 1, wherein the front face of the collecting box (4) is provided with an outlet groove, a sealing plate (23) is inserted into the outlet groove, the back face of the sealing plate (23) is fixedly connected with a stretching rod (24), one end of the stretching rod (24) is fixedly connected with a scraper blade (25), two sides of the bottom of the scraper blade (25) are fixedly connected with sliding blocks (26), the outer surface of the sliding blocks (26) is slidably connected with a filter plate (27), and the outer surface of the filter plate (27) is fixedly connected with the inside of the collecting box (4).

Description

River bottom dredging water dredging machine Technical Field The utility model relates to the technical field of dredging, in particular to a water dredging machine for dredging river bottom. Background River bottom dredging is an important measure for maintaining river health, improving water quality and preventing flood, and along with the development of technology, modern river bottom dredging operation has been developed from traditional manual cleaning to efficient and accurate operation by using various mechanical equipment. Through investigation, china patent utility model discloses a water conservancy dredging machine (publication number: CN 222349801U) for dredging river bottom, which comprises a placing plate, wherein a placing block is fixedly connected to the center of the upper surface of the placing plate, a drain pipe is fixedly connected to the lower part of the outer wall of the front end of the placing block, a dredging pipe is fixedly connected to the upper part of the outer wall of the rear end of the placing block, a sewage pump is fixedly connected to the rear end of the inside of the placing block, a water pump is fixedly connected to the front end of the inside of the placing block, a placing groove is formed in the center of the upper surface of the placing block, and a limit clamping block is fixedly connected to the front end of the inner bottom surface of the placing groove. Compared with the traditional water-friendly dredging machine for dredging the river bottom, the water-friendly dredging machine for dredging the river bottom is provided with the connecting frame, and the connecting frame can control the dredging block to be always in close contact with the bottom of a river channel under the action of the spring, so that the efficiency of the dredging machine in sucking sludge is improved, and the working efficiency of the dredging machine is improved. Above-mentioned patent is provided with the link through above-mentioned structure complex setting with water conservancy dredging machine at the river bottom, make the link can control under the effect of spring inhale silt piece and remain comparatively inseparable contact all the time with the bottom of river course, thereby promote the efficiency when this dredging machine absorbs silt, and then make the efficiency of this dredging machine work obtain promoting, but can mix the stone in the silt when dredging at the river bottom, cause the jam easily, lead to work efficiency to decline, be inconvenient for on one side dredging on the one side smash the stone in the silt, reduce the circumstances of jam when dredging, make dredging more smooth and easy. Therefore, the utility model provides a water conservancy dredging machine for dredging river bottom, which aims to solve the problems. Disclosure of utility model (One) solving the technical problems The utility model provides a water conservancy dredging machine for dredging river bottom, and aims to solve the problems in the prior art. (II) technical scheme The water conservancy dredging machine for dredging the river bottom comprises a bottom plate, wherein upright rods are inserted around the upper surface of the bottom plate, one end of each upright rod is fixedly connected with a supporting plate, the upper surface of each supporting plate is fixedly connected with a collecting box, one side of each collecting box is fixedly connected with a discharging pipe, one end of each discharging pipe is fixedly connected with a sewage pump, one end of each sewage pump is fixedly connected with a connecting pipe, and one end of each connecting pipe is fixedly connected with a cleaning mechanism; The cleaning mechanism comprises a shell, the upper surface of shell fixedly connected with in the bottom of connecting pipe, the inside fixedly connected with annular frame of shell, the upper surface fixedly connected with miniature driving motor of annular frame, miniature driving motor's output spline connection has the dwang, the surface fixedly connected with cutting piece of dwang, the sliced hole groove of fixed mounting has been seted up to the upper surface of annular frame. As an optimal technical scheme of the application, the bottom of the supporting plate is fixedly connected with an A extrusion spring, and the bottom of the bottom plate is fixedly connected with a B extrusion spring. As an optimized technical scheme of the application, a connecting plate is fixedly connected to the outer surface of the vertical rod, and an electric push rod is fixedly connected to the upper surface of the connecting plate. As an optimized technical scheme of the application, the bottom end of the vertical rod is fixedly connected with a universal wheel, and a brake pad is rotatably connected inside the universal wheel. As an optimized technical scheme of the application, the bottom of the shell is fixedly connected with the feeding pipe, one end of the feeding pipe is fixedly connected w