CN211257130U

CN211257130U - Dredging device for water conservancy culvert gate

Info

Publication number: CN211257130U
Application number: CN201921961705.4U
Authority: CN
Inventors: 杨欢欢
Original assignee: Nantong Westinghouse Intelligent Technology Co ltd
Current assignee: Nantong Westinghouse Intelligent Technology Co ltd
Priority date: 2019-11-14
Filing date: 2019-11-14
Publication date: 2020-08-14
Anticipated expiration: 2029-11-14

Abstract

The utility model discloses a water conservancy is dredging device for culvert gate relates to dredging device technical field, mainly is hydraulic grab for solving current marine dredging device, and the structure is complicated, and the cost is higher, and it is great to occupy the hull area, the problem of desilting inefficiency. The one end of diesel engine hull top is provided with the driver's cabin, one side of driver's cabin is provided with the driver's cabin door, the diffusion fan is all installed to the both sides of diesel engine hull, the inside of diesel engine hull is provided with the silt storehouse, the both sides in silt storehouse all are provided with the silt pump, the one end in silt storehouse is provided with the sewage pump, and the water inlet and the silt storehouse of sewage pump are linked together, install step motor on the outer wall of the silt storehouse other end, and step motor's the output and the junction in silt storehouse install mechanical seal spare, install the (mixing) shaft on step motor's the output, and the one end of (mixing) shaft runs through and extends to the inside in silt storehouse.

Description

Dredging device for water conservancy culvert gate

Technical Field

The utility model relates to a sediment removal device technical field specifically is a sediment removal device for water conservancy culvert gate.

Background

Hydraulic engineering is an engineering built for controlling and allocating surface water and underground water in the nature to achieve the purposes of removing harmful substances and benefiting benefits, and is also called water engineering. Water is a valuable resource essential for human production and life, but its naturally occurring state does not completely meet the needs of human beings. Only when hydraulic engineering is built, water flow can be controlled, flood disasters are prevented, and water quantity is adjusted and distributed to meet the requirements of people on water resources in life and production. Hydraulic engineering needs to build various types of hydraulic buildings such as dams, dikes, spillways, water gates, water inlets, channels, transition troughs, rafts, fishways and the like so as to achieve the aims. The desilting ship, i.e. the tool for removing the sediment at the bottom of water, has two types of power, i.e. diesel engine and motor. The hull, namely the floating body, adopts an assembled box type structure, and is provided with a dredging device, a power device, a conveying device and the like, wherein the dredging device is driven by power to remove underwater sediments, and the underwater sediments are conveyed to a specified position by the conveying device.

However, the existing dredging device for the ship is mainly a hydraulic grab bucket, has a complex structure and higher cost, occupies larger area of the ship body, and has low dredging efficiency; therefore, the existing requirements are not met, and the dredging device for the water conservancy culvert gate is provided for the requirements.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a water conservancy is dredging device for culvert gate to solve the current marine dredging device who provides in the above-mentioned background art and mainly be hydraulic grab, the structure is complicated, and the cost is higher, and it is great to occupy the hull area, the problem of desilting inefficiency.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a water conservancy is dredging device for culvert gate, includes the diesel engine hull, the one end of diesel engine hull top is provided with the driver's cabin, one side of driver's cabin is provided with the driver's cabin door, the diffusion fan is all installed to the both sides of diesel engine hull, the inside of diesel engine hull is provided with the silt storehouse, the both sides in silt storehouse all are provided with the silt pump, the one end in silt storehouse is provided with the sewage pump, and the water inlet of sewage pump is linked together with the silt storehouse, install step motor on the outer wall of silt storehouse other end, and step motor's output and the junction in silt storehouse install mechanical seal, install the (mixing) shaft on step motor's the output, and the one end of (mixing) shaft runs through and extends to the inside in silt storehouse.

Preferably, the diffusion fan is fixedly connected with the diesel engine hull through a fan bracket.

Preferably, the inside in silt storehouse is installed with metal filters, and metal filters and the inner wall welded connection in silt storehouse.

Preferably, the inlet of the sludge pump is provided with a sludge inlet pipe, the sludge inlet pipe extends to the outside of the diesel engine hull, the outlet of the sludge pump is provided with a sludge outlet pipe, the sludge outlet pipe extends to the inside of the sludge bin, the water outlet of the sewage pump is provided with a water outlet pipe, and the water outlet pipe extends to the outside of the diesel engine hull.

Preferably, silt advances pipe and drain pipe respectively through first clamp and third clamp and diesel engine hull fixed connection, silt goes out the pipe and passes through second clamp and silt storehouse fixed connection.

Preferably, the outer wall of the stirring shaft is provided with a plurality of stirring blades.

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

1. the utility model discloses a set up diffusion fan and silt pump, at first by hull reposition of redundant personnel silt in the river during desilting, blow it by the diffusion fan again and stir into muddy watery form, later by the silt pump extract to the silt storehouse in, compare with traditional hydraulic grab bucket mechanism, simple structure, and little to hull area occupied, because of the sustainable desilting that constantly of this structure, so efficiency is higher.

2. Through installation stirring leaf and metal filters in the silt storehouse, the silt that gets into the silt storehouse can turn under the effect of (mixing) shaft, and at the in-process that turns, its inside sewage can permeate to silt storehouse bottom along metal filters, separates, and the sewage after the separation is discharged overboard under the effect of sewage pump again, avoids sewage to occupy too much space in silt storehouse.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the sludge bin of the present invention;

fig. 3 is a schematic top view of the hull of the diesel engine of the present invention;

in the figure: 1. a diesel engine hull; 2. a cab; 3. a diffusion fan; 4. a fan bracket; 5. a sludge bin; 6. sludge enters the pipe; 7. a sludge outlet pipe; 8. a first clamp; 9. a second clamp; 10. a third clamp; 11. a drain pipe; 12. a cab door; 13. a metal filter screen; 14. a sewage pump; 15. a stepping motor; 16. a stirring shaft; 17. stirring blades; 18. a sludge pump.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, the present invention provides an embodiment: a dredging device for a water conservancy culvert gate comprises a diesel engine hull 1, wherein a cab 2 is arranged at one end above the diesel engine hull 1, the cab 2 is used for driving the diesel engine hull to move, a cab door 12 is arranged at one side of the cab 2, diffusion fans 3 are arranged at two sides of the diesel engine hull 1, the diffusion fans 3 play a role in blowing and stirring sludge and facilitate the extraction of sludge pumps 18, a sludge bin 5 is arranged inside the diesel engine hull 1, sludge pumps 18 are arranged at two sides of the sludge bin 5, a sewage pump 14 is arranged at one end of the sludge bin 5, a water inlet of the sewage pump 14 is communicated with the sludge bin 5, the sewage pump 14 can pump the sludge in a river into the sludge bin 5, a stepping motor 15 is arranged on the outer wall of the other end of the sludge bin 5, a mechanical sealing element is arranged at the joint of the output end of the stepping motor 15 and the sludge bin 5, a stirring shaft 16 is arranged on the output end of the stepping motor, and the one end of (mixing) shaft 16 runs through and extends to the inside in silt storehouse 5, and step motor 15's output can drive the (mixing) shaft 16 rotatory, reaches the effect of stirring silt, makes it change the separation with sewage.

Further, diffusion fan 3 passes through fan bracket 4 and diesel engine hull 1 fixed connection, and diffusion fan 3 can be blown the silt piece that is shunted to both sides by the hull and is stirred into muddy watery form, makes things convenient for sewage pump 14 to extract.

Further, the internally mounted in silt storehouse 5 has metal filters 13, and metal filters 13 and the inner wall welded connection in silt storehouse 5, and metal filters 13 can filter the mud that gets into, makes sewage permeate the filter screen below, avoids sewage to occupy silt storehouse 5 too many spaces.

Further, a sludge inlet pipe 6 is installed at an inlet of the sludge pump 18, the sludge inlet pipe 6 extends to the outside of the diesel engine hull 1, a sludge outlet pipe 7 is installed at an outlet of the sludge pump 18, the sludge outlet pipe 7 extends to the inside of the sludge bin 5, a water outlet of the sewage pump 14 is provided with a water discharge pipe 11, the water discharge pipe 11 extends to the outside of the diesel engine hull 1, the sludge pump 18 plays a role in pumping sludge, and filtered sewage can be discharged by using the sewage pump 14.

Further, silt advances pipe 6 and drain pipe 11 and passes through first clamp 8 and third clamp 10 and diesel engine hull 1 fixed connection respectively, and silt exit tube 7 passes through second clamp 9 and silt storehouse 5 fixed connection, and the clamp makes the pipe more stable when carrying fluid.

Further, be provided with stirring leaf 17 on the outer wall of (mixing) shaft 16, and stirring leaf 17 is provided with a plurality of, and (mixing) shaft 16 can stir the silt that gets into, makes the separation that sewage and silt can be better.

The working principle is as follows: when the culvert gate dredging device is used, the diesel engine hull 1 is driven to the culvert gate, the hull is used for shunting sludge in a river, the shunted sludge can be blown and stirred into turbid water by the diffusion fans 3 on two sides of the hull and then is pumped into the sludge bin 5 by the two sludge pumps 18 on the rear side, the sludge entering the sludge bin 5 can be turned over under the action of the stirring shaft 16, in the turning process, sewage in the sludge bin can permeate to the bottom of the sludge bin 5 along the metal filter screen 13 to be separated, the separated sewage is discharged out of the ship under the action of the sewage pump 14, and the operation is repeated in this way, so that the dredging work of the culvert gate is completed.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a water conservancy is desilting device for culvert gate, includes diesel engine hull (1), its characterized in that: a cab (2) is arranged at one end above the diesel engine hull (1), a cab door (12) is arranged at one side of the cab (2), the two sides of the diesel engine hull (1) are both provided with the diffusion fans (3), the inside of the diesel engine hull (1) is provided with the silt bin (5), both sides of the sludge bin (5) are provided with sludge pumps (18), one end of the sludge bin (5) is provided with a sewage pump (14), a water inlet of the sewage pump (14) is communicated with the silt bin (5), a stepping motor (15) is arranged on the outer wall of the other end of the silt bin (5), and a mechanical sealing element is arranged at the joint of the output end of the stepping motor (15) and the sludge bin (5), a stirring shaft (16) is arranged on the output end of the stepping motor (15), and one end of the stirring shaft (16) penetrates through and extends to the interior of the sludge bin (5).

2. The water conservancy is desilting device for culvert gate of claim 1, characterized in that: the diffusion fan (3) is fixedly connected with the diesel engine hull (1) through a fan bracket (4).

3. The water conservancy is desilting device for culvert gate of claim 1, characterized in that: the inside mounting in silt storehouse (5) has metal filters (13), and metal filters (13) and the inner wall welded connection in silt storehouse (5).

4. The water conservancy is desilting device for culvert gate of claim 1, characterized in that: silt is installed in the import department of silt pump (18) and is advanced pipe (6), and silt advances pipe (6) and extend to the outside of diesel engine hull (1), silt exit tube (7) are installed in the exit of silt pump (18), and silt exit tube (7) extend to the inside in silt storehouse (5), and drain pipe (11) are installed to the delivery port department of sewage pump (14), and drain pipe (11) extend to the outside of diesel engine hull (1).

5. The water conservancy is dredging device for culvert gate of claim 4, characterized in that: silt advances pipe (6) and drain pipe (11) respectively through first clamp (8) and third clamp (10) and diesel engine hull (1) fixed connection, silt exit tube (7) are through second clamp (9) and silt storehouse (5) fixed connection.

6. The water conservancy is desilting device for culvert gate of claim 1, characterized in that: the outer wall of the stirring shaft (16) is provided with a plurality of stirring blades (17), and the stirring blades (17) are arranged.