CN220908520U - River channel dredging device - Google Patents

Abstract

The application discloses a river dredging device, which relates to the technical field of river dredging and comprises a ship body, wherein a baffle is fixedly arranged in an inner cavity of the ship body, a collecting cabin is arranged on one side of the baffle, a drain pipe penetrates through the side wall of the ship body, a mud pump is fixedly arranged at the top of the ship body, a mud pumping pipe is fixedly connected to the side wall of the mud pump, and a mud outlet pipe is fixedly arranged at the top of the mud pumping pipe. According to the application, through the cooperation arrangement among the structures such as the filter box, the first filter plate, the second filter plate, the water outlet, the sewage outlet and the like, the sludge at the river bottom is pumped out through the sludge pumping pipe, the sludge is injected into the inner cavity of the filter box through the dispersing pipe, the sludge is filtered through the first filter plate and the second filter plate after entering the filter box, the filtered water directly falls into a river channel through the water outlet, the water is not required to be pumped out through the water pump, and the filtered sludge enters the collecting cabin through the sewage outlet for collection.

Description

River channel dredging device

Technical Field

The application relates to the technical field of river dredging, in particular to a river dredging device.

Background

Because domestic garbage, industrial production waste and construction waste are poured into the river channel in a large amount, the water body of the river channel is polluted, and the ecological environment of the water body is further influenced. The ecological environment of the river is generally maintained by means of regular river dredging. River dredging means to treat the river, the silt in the river is cleaned out through a dredging device, long-term backlog of the silt in the river is avoided, the river circulation is not smooth, and the ecological cycle of the river is damaged.

The existing river dredging device comprises a ship body, wherein a mud storage bin is arranged on the ship body, the mud storage bin is connected with a mud pumping pipe through a mud pumping pump, the upper end of the mud storage bin is arranged in an open mode, a mud scraping mechanism is embedded in the inner side of the mud storage bin in a sliding mode along the vertical direction, and a holding mechanism extending out of the mud storage bin and being held by a person is arranged on the mud scraping mechanism; the mud guiding plate is arranged at the junction of the inner bottom wall and the inner side wall of the mud storage bin, the mud guiding plate is arranged in an arc shape towards one side of the inside of the mud storage bin, and the height of the surface of the mud guiding plate is gradually reduced from the edge of the mud storage bin to the center of the mud storage bin. The application can reduce the labor intensity of workers and improve the cleaning efficiency of sludge.

With respect to the above-mentioned related art, the inventor considers that when sludge is extracted from the river bottom, more river water is simultaneously extracted, and the river water and the sludge are mixed together to occupy a larger space, so that the sludge which can be stored in the dredging device is reduced, and the sludge needs to be discharged, thereby influencing the working efficiency.

Disclosure of utility model

In order to solve the problems that more river water is pumped out simultaneously when silt is pumped out from the river bottom, and the river water and the silt are mixed together to occupy a larger space, so that the silt which can be stored by the dredging device is reduced, the discharging is needed, and the working efficiency is affected.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

The utility model provides a river channel dredging device, includes the hull, the fixed baffle that is equipped with of inner chamber of hull, one side of baffle is provided with the collection cabin, the lateral wall of hull runs through and is provided with the blow off pipe, the fixed mud pump that is equipped with in top of hull, the lateral wall fixedly connected with mud pipe of mud pump, the fixed mud pipe that is equipped with in top of mud pump, the one end that mud pump was kept away from to the mud pipe is fixed to be equipped with the dispersion impeller, the fixed dispersion impeller that is equipped with in one side of dispersion impeller, the one end that the dispersion impeller was kept away from to the dispersion impeller runs through and is provided with the rose box, the fixed first filter that is equipped with of inner chamber of rose box, the inner chamber of rose box just is located the fixed second filter that is equipped with of below of first filter, the bottom of rose box is provided with the delivery port, the dirt outlet has been seted up to the lateral wall of rose box.

Through adopting above technical scheme, take out the silt of river bottom through taking out mud pipe to inject the inner chamber of rose box with silt through the dispersion tube, silt can filter through first filter and second filter after entering into the rose box, and the moisture after the filtration can directly fall into the river course through the delivery port, need not take out water through the water pump, and the silt after the filtration can enter into the collection cabin through the dirt outlet and collect.

Optionally, the number of the dispersing pipes is five.

Through adopting above technical scheme, can make silt shunt after getting into the rose box through setting up five dispersion pipes, can be even filter on first filter, avoid concentrating in a place, reduce the filter effect.

Optionally, the first filter plate and the second filter plate are both provided with an inclination angle.

Through adopting above technical scheme, can make silt faster flow away through setting up inclination, avoid silt to produce on first filter and second filter and pile up.

Optionally, the top of collecting the cabin is provided with the motor, the outer wall of motor is provided with the mount, and the one end of mount and the top fixed connection of wearing the strip, the output shaft fixedly connected with threaded rod of motor, the outer wall threaded connection of threaded rod has the scraper blade.

Through adopting above technical scheme, drive the threaded rod through the motor and rotate, make the scraper blade go up and down and can strike off the inner chamber of collecting the cabin, avoid silt to adhere to the inner wall at collecting the cabin.

Optionally, the outer wall of threaded rod is provided with the bellows, and the one end of bellows and the top fixed connection of scraper blade, the bottom fixed connection of the other end and motor.

Through adopting above technical scheme, protect the threaded rod through the bellows, avoid silt to cause the damage to the threaded rod.

Optionally, a reinforcing block is fixedly arranged at the bottom of the filter box, and one side of the reinforcing block is fixedly connected with the side wall of the ship body.

Through adopting above technical scheme, support the rose box through the boss, avoid the rose box unstable problem of appearing.

In summary, the beneficial effects of the application are as follows:

According to the application, through the cooperation arrangement among the structures such as the filter box, the first filter plate, the second filter plate, the water outlet, the sewage outlet and the like, the sludge at the river bottom is pumped out through the sludge pumping pipe, the sludge is injected into the inner cavity of the filter box through the dispersing pipe, the sludge is filtered through the first filter plate and the second filter plate after entering the filter box, the filtered water directly falls into a river channel through the water outlet, the water is not required to be pumped out through the water pump, and the filtered sludge enters the collecting cabin through the sewage outlet for collection.

Drawings

FIG. 1 is a schematic perspective view of the present application;

FIG. 2 is a schematic cross-sectional view of the present application;

fig. 3 is a schematic view of the structure of the threaded rod of the present application.

Reference numerals illustrate: 1. a hull; 2. a partition plate; 3. a collection chamber; 4. a blow-down pipe; 5. a mud pump; 6. a mud pumping pipe; 7. a mud outlet pipe; 8. a dispersion plate; 9. a dispersion tube; 10. a filter box; 11. a first filter plate; 12. a second filter plate; 13. a water outlet; 14. a reinforcing block; 15. a sewage outlet; 16. a scraper; 17. a motor; 18. a bellows; 19. a threaded rod; 20. and a fixing frame.

Detailed Description

The application is described in further detail below with reference to fig. 1-3.

Referring to fig. 1-3, a river dredging device comprises a ship body 1, a partition board 2 is fixedly arranged in an inner cavity of the ship body 1, a collecting cabin 3 is arranged on one side of the partition board 2, a motor 17 is arranged at the top of the collecting cabin 3, a fixing frame 20 is arranged on the outer wall of the motor 17, one end of the fixing frame 20 is fixedly connected with the top of the ship body 1, an output shaft of the motor 17 is fixedly connected with a threaded rod 19, a scraping plate 16 is connected with the outer wall of the threaded rod 19 in a threaded manner, the scraping plate 16 is slidably connected with the ship body 1, and the threaded rod 19 is driven to rotate through the motor 17, so that the scraping plate 16 can lift and scrape the inner cavity of the collecting cabin 3, and sludge is prevented from being attached to the inner wall of the collecting cabin 3.

The lateral wall of hull 1 runs through and is provided with blow off pipe 4, the fixed mud pump 5 that is equipped with in top of hull 1, the lateral wall fixedly connected with mud pump 6 of mud pump 5, the fixed mud pipe 7 that is equipped with in top of mud pump 5, the fixed dispersion disk 8 that is equipped with in one end that mud pump 5 was kept away from to mud pipe 7, the fixed dispersion pipe 9 that is equipped with in one side of dispersion disk 8, the one end that dispersion pipe 9 kept away from dispersion disk 8 runs through and is provided with rose box 10, the fixed first filter 11 that is equipped with in inner chamber of rose box 10, the quantity of dispersion pipe 9 is five, can make silt shunt after getting into rose box 10 through setting up five dispersion pipes 9, can be even filter on first filter 11, avoid concentrating in a place, reduce the filter effect.

The inner chamber of rose box 10 and lie in the fixed second filter 12 that is equipped with of below of first filter 11, and the one end of first filter 11 downward sloping is provided with the opening, can make on the first filter 11 silt muddy and slippery fall on the second filter 12 through the opening, and the bottom of rose box 10 is provided with delivery port 13, and the dirt outlet 15 has been seted up to the lateral wall of rose box 10.

Referring to fig. 1 to 3, both the first filter plate 11 and the second filter plate 12 are provided with inclination angles, so that sludge can flow away faster by setting the inclination angles, and sludge is prevented from accumulating on the first filter plate 11 and the second filter plate 12.

Referring to fig. 1-3, the outer wall of the threaded rod 19 is provided with a bellows 18, one end of the bellows 18 is fixedly connected with the top of the scraper 16, the other end of the bellows 18 is fixedly connected with the bottom of the motor 17, and the threaded rod 19 is protected through the bellows 18 to avoid damage to the threaded rod 19 caused by sludge.

Referring to fig. 1 to 3, the bottom of the filter tank 10 is fixedly provided with a reinforcing block 14, and one side of the reinforcing block 14 is fixedly connected with the side wall of the ship body 1, and the filter tank 10 is supported by the reinforcing block 14, so that the problem of unstable filter tank 10 is avoided.

The implementation principle of the application is as follows: during operation, through adopting above technical scheme, take out the silt of river bottom through taking out mud pipe 6 to pour into the inner chamber of rose box 10 with silt through dispersion tube 9, can make silt shunt after getting into rose box 10 through five dispersion tube 9, can be even filter on first filter 11, avoid concentrating in a place, reduce the filter effect, silt can filter through first filter 11 and second filter 12 after entering into rose box 10, the moisture after the filtration can directly fall into the river course through delivery port 13, need not take out water through the water pump, the silt after the filtration can enter into collection cabin 3 through dirty mouthful 15 and collect.

The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.

Claims (6)

1. River channel dredging device, including hull (1), its characterized in that: the utility model discloses a ship, including hull (1), baffle (2) are fixed to be equipped with in inner chamber of hull (1), one side of baffle (2) is provided with collecting cabin (3), the lateral wall of hull (1) runs through and is provided with blow off pipe (4), the fixed mud pump (5) that are equipped with in top of hull (1), the lateral wall fixedly connected with mud pump (6) of mud pump (5), the fixed mud pipe (7) that are equipped with in top of mud pump (5), the one end that mud pump (5) was kept away from to mud pipe (7) is fixed to be equipped with dispersion impeller (8), one side of dispersion impeller (8) is fixed to be equipped with dispersion impeller (9), the one end that dispersion impeller (8) was kept away from to dispersion impeller (9) runs through and is provided with rose box (10), the fixed second filter (12) that are equipped with in inner chamber of rose box (10), the below that just be located first filter (11) of rose box (10), the bottom of rose box (10) is provided with delivery port (13), the lateral wall (15) of rose box (10) are opened.

2. The river dredging apparatus as recited in claim 1, wherein: the number of the dispersing pipes (9) is five.

3. The river dredging apparatus as recited in claim 1, wherein: the first filter plate (11) and the second filter plate (12) are both provided with an inclination angle.

4. The river dredging apparatus as recited in claim 1, wherein: the top of collecting cabin (3) is provided with motor (17), the outer wall of motor (17) is provided with mount (20), and the top fixed connection of one end and hull (1) of mount (20), the output shaft fixedly connected with threaded rod (19) of motor (17), the outer wall threaded connection of threaded rod (19) has scraper blade (16).

5. The river dredging apparatus as recited in claim 4, wherein: the outer wall of threaded rod (19) is provided with bellows (18), and the top fixed connection of bellows (18) and scraper blade (16), the bottom fixed connection of the other end and motor (17).

6. The river dredging apparatus as recited in claim 1, wherein: the bottom of the filter box (10) is fixedly provided with a reinforcing block (14), and one side of the reinforcing block (14) is fixedly connected with the side wall of the ship body (1).