CN212534256U

CN212534256U - Dredging device for urban hydraulic engineering

Info

Publication number: CN212534256U
Application number: CN202020548183.1U
Authority: CN
Inventors: 张丽萍; 王刚
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-14
Filing date: 2020-04-14
Publication date: 2021-02-12
Anticipated expiration: 2030-04-14

Abstract

The utility model relates to a dredging device for urban hydraulic engineering, the lower end of a ship body is provided with a propeller bracket, the lower end of the propeller bracket is provided with a propeller, an agitator is arranged at the lower end of a ship bow, a dredging box is arranged at the lower end of a ship stern, the front end of the dredging box is provided with an opening, the dredging box is made of a sludge filter plate, the tail end of the ship is provided with a sludge storage groove, the bottom of the sludge storage groove is provided with the sludge filter plate, the side wall of the tail end of the ship tail is provided with a first cavity, the lower end of the first cavity is provided with an engine, the upper end of the first cavity is provided with a sludge pumping device, a sludge discharging pipe passes through the right wall of the first cavity and extends into the sludge storage groove, the sludge pumping pipe passes through the lower wall of the first cavity and extends into the bottom of the dredging box, the upper end of the side wall of the ship bow is, silt is cleared up out automatically to the efficient, alleviates workman's work load, improves work efficiency.

Description

Dredging device for urban hydraulic engineering

Technical Field

The utility model relates to a sediment removal device field specifically is a town hydraulic engineering sediment removal device.

Background

The river course main function is drainage waterlogging and navigation, if silt siltation is too much on the river bed, then can raise the river bed to can influence navigation and the ability of drainage waterlogging, consequently, every few years, all need carry out the desilting operation to some river courses, current carry out the method of desilting to the river course comparatively complicated, construction cost is high, and the majority is manual cleaning, and some silt still can release harmful gas, endangers the workman healthy.

The patent name of 'CN 201720589296.4' discloses a special dredging device of rural water conservancy river engineering, including the dredging device main part, its characterized in that: the desilting device is characterized in that the right side of the desilting device body is provided with a stirrer, the stirrer is connected with the desilting device body in a welding mode, the middle of the left side of the desilting device body is provided with a rudder, the rudder is formed by pouring cast iron, the lower portion of the left side of the rudder is provided with a desilting basket, the desilting basket is tightly connected with the rudder, the upper portion of the left side of the desilting device body is provided with a desilting device, the left side of the desilting device is provided with a switch, the switch is connected with a signal of the desilting device, the bottom of the right side of the desilting device is provided with a bottom plate engine, the bottom plate engine is made of a powerful diesel generator, the bottom of the left side of the desilting device body is provided with a propeller frame, the propeller frame is made of a steel plate in a welding mode, the lower. "

It is also to clear up silt, but the device of collecting silt is little, can not a large amount of gathering silt, and the water of taking out the silt ware and taking out can not discharge out, leads to work efficiency low.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a town hydraulic engineering desilting device that the effect is obvious, uses manpower sparingly.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a dredging device for urban hydraulic engineering comprises a ship body, a stirrer and a dredging box, wherein the lower end of the ship body is provided with a propeller bracket, the lower end of the propeller bracket is provided with a propeller, the stirrer is movably arranged at the lower end of the bow of the ship body, the dredging box is arranged at the lower end of the stern of the ship body, the upper part of the front end of the dredging box is provided with an opening, the dredging box is made of a sludge filter plate, the tail end of the ship body is provided with a sludge storage groove, the bottom of the sludge storage groove is provided with the sludge filter plate, the side wall of the tail end of the ship body is provided with a first cavity, the lower end in the first cavity is provided with an engine, the upper end in the first cavity is provided with a sludge pumping device, the sludge pumping device comprises a sludge pumping pipe and a sludge discharging pipe, the sludge discharging pipe penetrates through the right wall of the first cavity and extends into the sludge storage groove, the sludge pumping pipe penetrates through, the water pumping device is characterized in that a water draining pipe is arranged at the upper end of the water pumping device and extends out of the ship body, a water pumping pipe is arranged at the lower end of the water pumping device and extends into the lower end of the ship body.

For making the agitator easier height-adjusting, the utility model discloses an improvement has, the agitator includes the motor of being connected with the engine, connecting rod and agitator, the motor drives the agitator and rotates, the bow lateral wall of hull body is provided with the second cavity, the second cavity internal fixation is provided with the rotary drum that has the rotary drum teeth of a cogwheel, the rotary drum stretches out hull body front end, the rotary drum front end is provided with the handle, the connecting rod both ends be provided with rotary drum teeth of a cogwheel assorted connecting gear, the connecting rod stretches into the second cavity and meshes with the rotary drum mutually, hull body lower extreme and the corresponding position of connecting rod are provided with connecting rod fixing device, the connecting rod lower extreme with the agitator passes through connecting device swing joint.

For making the agitator can stir the harder silt of bits, the utility model discloses an improvement has, is provided with a plurality of stirring teeth on the agitator.

For making the agitator can fix at a take the altitude, the utility model discloses an improvement has, connecting rod fixing device include the fixed block, with be connected gear assorted screw rod and with screw rod assorted nut, the fixed block number is 2, and the level is fixed to be set up in hull body lower extreme, distance between two fixed blocks is greater than the distance between the connecting rod, the equal level of fixed block be provided with two with screw rod assorted fixing hole, width between two fixing hole is greater than the connecting rod width, be less than the connecting rod and connect the width of gear in addition.

For making the agitator can stabilize mobilizable be connected with the connecting rod, the utility model discloses an improvement has, and connecting device includes the inserted bar, and the number of connecting rod is two, sets up respectively in the agitator both ends, the agitator center be provided with the level run through, with the first through-hole of inserted bar assorted, all be provided with on the connecting rod with first through-hole assorted second through-hole.

For the filtration silt that can be better, the utility model discloses an improvement has, and the silt filter is netted metal product.

(III) advantageous effects

Compared with the prior art, the utility model provides a town hydraulic engineering desilting device possesses following beneficial effect: silt can be smashed to the agitator of hull body front end, and make silt and the abundant integration of water, the agitator can also be adjusted from top to bottom, make its waters that can adapt to the multiple degree of depth, the silt of aquatic can be collected to the desilting case of hull body rear end, then take out the silt of desilting incasement through taking out the silt ware and deposit the silt groove, deposit the water in the silt groove can discharge the silt, the space has been saved, same silt volume, this device can reduce the number of times of coming and going, the energy has been saved, the time has been saved, this device can extract silt automatically, the labour has been saved.

Drawings

Fig. 1 is a schematic front structural view of the present invention;

FIG. 2 is a schematic cross-sectional view of a portion of the present invention shown in FIG. 1;

fig. 3 is a schematic side view of the present invention;

fig. 4 is a partially enlarged schematic view of fig. 3 according to the present invention.

In the figure: 1. a hull body; 2. a stern; 3. a bow; 4. a dredging box; 5. a propeller mount; 6. a propeller; 7. a connecting rod; 8. a connecting gear; 9. a stirring barrel; 10. stirring teeth; 11. inserting a rod; 12. a fixed block; 13. a screw; 14. a rotating drum; 15. a handle; 16. a drain pipe; 17. a water pump; 18. a water pumping pipe; 19. a second cavity; 20. gear teeth of the rotary drum; 21. a silt storage tank; 22. a first cavity; 23. an engine; 24. a sludge pumping device; 25. pumping a silt pipe; 26. a sludge discharge pipe; 27. an opening; 28. a nut; 29. sludge filter plate.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the dredging device for urban hydraulic engineering of the present invention comprises a hull body 1, an agitator and a dredging tank 4, wherein a propeller support 5 is provided at the lower end of the hull body 1, a propeller 6 is provided at the lower end of the propeller support 5, the propeller 6 is a common propeller 6, so that the hull body 1 can move, the agitator is provided at the lower end of the bow 3, the dredging tank 4 is provided at the lower end of the stern 2, an opening 27 is provided at the upper part of the front end of the dredging tank 4, the dredging tank 4 is made of a sludge filter plate 29, a sludge storage tank 21 is provided at the end of the stern 2, a sludge filter plate 29 is provided at the bottom of the sludge storage tank 21, a first cavity 22 is provided at the side wall of the stern 2, an engine 23 is provided at the lower end of the first cavity 22, a sludge extractor 24 is provided at the upper end of the first cavity 22, the sludge extractor 24 comprises a sludge extraction pipe 25 and a sludge extraction pipe 26, the sludge extraction pipe 26 penetrates, the silt pumping pipe 24 penetrates through the lower wall of the first cavity 22 and extends into the bottom of the desilting box 4, a water pumping device 17 is arranged at the upper end of the side wall of the bow 3, a water drainage pipe 16 is arranged at the upper end of the water pumping device 17, the water drainage pipe 16 extends out of the ship body 1, a water pumping pipe 18 is arranged at the lower end of the water pumping device 17, and the water pumping pipe 18 extends into the lower end of the ship body 1.

To sum up, when the dredging device for urban hydraulic engineering is used, the handle 15 is rotated to adjust the height of the connecting rod 7, i.e. the height of the stirring barrel 9 is adjusted, after the adjustment is finished, the connecting rod 7 is fixed by the connecting rod fixing device, in the embodiment, the side wall of the bow 3 is provided with the second cavity 19, the second cavity 19 is internally and fixedly provided with the rotary drum 14 with the rotary drum gear teeth 20, the rotary drum 14 extends out of the front end of the ship body 1, the front end of the rotary drum 14 is provided with the handle 15, two ends of the connecting rod 7 are provided with the connecting gears 8 matched with the rotary drum gear teeth 20, the connecting rod 7 extends into the second cavity 19 to be meshed with the rotary drum 14, the lower end of the ship body 1 is provided with the connecting rod fixing device corresponding to the connecting rod 7, the lower end of the connecting rod 7 is movably connected with the stirring barrel 9 by, The number of the fixed blocks 12 is 2, the fixed blocks are horizontally and fixedly arranged at the lower end of the ship body 1, the distance between the two fixed blocks 12 is larger than the distance between the connecting rods 7, the fixed blocks 12 are horizontally provided with two fixing through holes matched with the screw rods 13, the width between the two fixing through holes is larger than the width of the connecting rods 7 and is smaller than the width of the connecting rods 7 plus the connecting gear 8, when the height of the connecting rods 7 is adjusted, the screw rods 13 are taken down, the connecting rods 7 are adjusted by rotating the handle 15, after the adjustment is finished, the screw rods 13 are inserted to fix the connecting rods 7, other devices can be adopted in other embodiments, after the adjustment of the stirrer is finished, the ship body 1 enters water, the propeller 6 drives the ship body 1 to move, the stirring barrel 9 rotates, and concretely, the stirrer comprises a motor connected with an engine, A connecting rod and a stirring barrel, when in use, the motor drives the stirring barrel to rotate, the stirring barrel can be connected through a motor shaft, a conventional stirring barrel structure is adopted, the motor also adopts a conventional motor and is connected with a power supply on a ship body to float silt, in the embodiment, a plurality of stirring teeth 10 are arranged on the stirring barrel 9 and can break the harder silt, the dredging box 4 enters water containing silt through an opening 27, the silt is collected in the dredging box 4 because the dredging box 4 is made of a silt filter plate 29, in the embodiment, the silt filter plate 29 is a net-shaped metal product and can filter the silt efficiently and quickly, in other embodiments, other materials can be adopted, the silt pumping device 24 pumps the silt in the dredging box 4 and discharges the silt into the silt storage tank 21, because the silt filter plate 29 is arranged at the bottom of the storage tank 21, the ship body can filter water to the lower part of the ship body 1, the pumping device 17 pumps the water at the lower, is discharged to the outside of the hull body 1, so that more sludge can be stored in the sludge storage tank 21.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The dredging device for the urban hydraulic engineering is characterized by comprising a ship body (1), a stirrer and a dredging box (4), wherein the ship body (1) comprises a bow (3) and a stern (2), a propeller bracket (5) is arranged at the lower end of the ship body (1), a propeller (6) is arranged at the lower end of the propeller bracket (5), the stirrer is movably arranged at the lower end of the bow (3), the dredging box (4) is arranged at the lower end of the stern (2), an opening (27) is arranged at the upper part of the front end of the dredging box (4), the dredging box (4) is made of a sludge filter plate (29), a sludge storage groove (21) is arranged at the end of the stern (2), the bottom of the sludge storage groove (21) is the sludge filter plate (29), a first cavity (22) is arranged on the side wall of the stern (2), and an engine (23) is arranged at the lower end in the first cavity (22), be provided with in first cavity (22) and take out silt ware (24), take out silt ware (24) including taking out silt pipe (25) and row silt pipe (26), row silt pipe (26) pass first cavity (22) right wall and stretch into deposit silt groove (21), take out silt pipe (25) and pass first cavity (22) lower wall and stretch into desilting case (4) bottom, bow (3) lateral wall upper end is provided with water pumper (17), water pumper (17) upper end is provided with drain pipe (16), hull body (1) is stretched out in drain pipe (16), and water pumper (17) lower extreme is provided with drinking-water pipe (18), drinking-water pipe (18) stretch into hull body (1) lower extreme.

2. The dredging device for urban hydraulic engineering according to claim 1, wherein the stirrer comprises a motor, a connecting rod (7) and a stirring barrel (9) which are connected with the engine (23), the motor drives the stirring barrel (9) to rotate, a second cavity (19) is formed in the side wall of the bow (3), a rotating drum (14) with rotating drum gear teeth (20) is fixedly arranged in the second cavity (19), the rotating drum (14) extends out of the front end of the ship body (1), a handle (15) is arranged at the front end of the rotating drum (14), connecting gears (8) matched with the rotating drum gear teeth (20) are arranged at two ends of the connecting rod (7), the connecting rod (7) extends into the second cavity (19) to be meshed with the rotating drum (14), and a connecting rod fixing device is arranged at the lower end of the ship body (1) corresponding to the connecting rod (7), the lower end of the connecting rod (7) is provided with a connecting device, and the connecting rod is movably connected with the stirring barrel (9) through the connecting device.

3. The dredging device for urban hydraulic engineering according to claim 2, wherein a plurality of stirring teeth (10) are arranged on the stirring barrel (9).

4. The dredging device for town hydraulic engineering according to claim 2, wherein the connecting rod fixing device comprises 2 fixing blocks (12), a screw (13) matched with the connecting gear (8) and a nut (28) matched with the screw (13), the fixing blocks (12) are horizontally and fixedly arranged at the lower end of the hull body (1), the distance between the two fixing blocks (12) is greater than the distance between the connecting rods (7), the fixing blocks (12) are horizontally provided with two fixing through holes matched with the screw (13), and the width between the two fixing through holes is greater than the width of the connecting rods (7) and less than the width of the connecting rods (7) and the connecting gear (8).

5. The dredging device for urban hydraulic engineering according to claim 2, wherein the connecting device comprises two insertion rods (11), the two connection rods (7) are respectively arranged at two ends of the stirring barrel (9), a first through hole which penetrates horizontally and is matched with the insertion rods (11) is arranged in the center of the stirring barrel (9), and second through holes which are matched with the first through holes are arranged on the connection rods (7).

6. The urban hydraulic engineering dredging device according to claim 1, wherein the sludge filtering plate (29) is a mesh-shaped metal product.