CN216948498U

CN216948498U - Water conservancy construction sediment removal device

Info

Publication number: CN216948498U
Application number: CN202220646661.1U
Authority: CN
Inventors: 许海科; 赵建选; 赵星星
Original assignee: Luoyang Xuyang Construction Group Co ltd
Current assignee: Luoyang Xuyang Construction Group Co ltd
Priority date: 2022-03-23
Filing date: 2022-03-23
Publication date: 2022-07-12
Anticipated expiration: 2032-03-23

Abstract

The application relates to the technical field of water conservancy construction, in particular to a water conservancy construction dredging device which comprises a mud suction mechanism and a filtering mechanism, wherein the mud suction mechanism comprises a water pump with a feeding pipe and a discharging pipe; the filter mechanism comprises a filter box with an upward opening and a filter plate arranged in the filter box, a return pipe is arranged at the bottom of the filter box, and the filter plate divides the interior of the filter box into an upper cavity and a lower cavity; a partition board is arranged in the upper side cavity and divides the upper side cavity into a left filter cavity and a right filter cavity; two sludge discharge ports which are respectively communicated with the corresponding filter cavities are arranged on the filter box, and a sealing mechanism is arranged at the sludge discharge ports; the water pump is installed on the filter box, and the filter box upper end is equipped with and is used for driving the discharging pipe and moves the actuating mechanism directly over arbitrary filter chamber. This application can improve the cleaning efficiency of river silt.

Description

Water conservancy construction sediment removal device

Technical Field

The application relates to the technical field of water conservancy construction, especially, relate to a water conservancy construction sediment removal device.

Background

Hydraulic engineering is an engineering built for controlling and allocating surface water and underground water in nature to achieve the purposes of removing harmful substances and benefiting. In hydraulic engineering, the sludge in the river often needs to be cleaned.

The existing dredging device is characterized in that a dredging pipe is directly inserted into water to adsorb sludge and water in a river channel, then the sludge and the water are filtered through a filter plate, the sludge is accumulated on the filter plate, and the water passes through the filter plate and flows back to the river channel.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: after piling up more silt on the filter plate, the workman need stop earlier the absorption to silt, clears up the silt on the filter plate again, has influenced the cleaning efficiency of river course silt, consequently needs to improve.

SUMMERY OF THE UTILITY MODEL

In order to improve the cleaning efficiency of river silt, this application provides a water conservancy construction sediment removal device.

The application provides a pair of water conservancy construction sediment removal device adopts following technical scheme: a water conservancy construction dredging device comprises a mud suction mechanism and a filtering mechanism, wherein the mud suction mechanism comprises a water pump with a feeding pipe and a discharging pipe; the filter mechanism comprises a filter box with an upward opening and a filter plate arranged in the filter box, a return pipe is arranged at the bottom of the filter box, and the filter plate divides the interior of the filter box into an upper cavity and a lower cavity; a partition board is arranged in the upper side cavity and divides the upper side cavity into a left filter cavity and a right filter cavity; two sludge discharge ports which are respectively communicated with the corresponding filter cavities are arranged on the filter box, and a sealing mechanism is arranged at the sludge discharge ports; the water pump is installed on the filter box, and the filter box upper end is equipped with and is used for driving the discharging pipe and moves the actuating mechanism directly over arbitrary filter chamber.

Through adopting above-mentioned technical scheme, at the clearance in river course silt in-process, the water pump will extract the silt and the water in river course through the inlet pipe to let in silt and water to one of them filter chamber through the discharging pipe, silt will pile up the upper surface at the filter plate, and water will pass the filter plate and flow into in the river course through the back flow. Along with accumulation of sludge on the filter plate, the filtering effect of the filter plate is deteriorated, so that water cannot pass through the filter plate in time, and a worker drives the discharge pipe to move right above another filter cavity through the driving mechanism; therefore, a worker can clean the sludge in one of the filter cavities and filter the sludge and water through the other filter cavity at the same time, and the cleaning efficiency of the sludge in the river channel is improved.

Optionally, the filter plate is in an arc shape with a concave middle part and two upturned ends, and the partition plate is positioned right above the middle part of the filter plate.

By adopting the technical scheme, the sludge is gathered in the middle of the filter plate, so that the filter plate is prevented from being completely blocked.

Optionally, the partition plate is rotatably connected to the filter box around the axis of the filter plate, and the end of the partition plate rotatably abuts against the upper surface of the filter plate; the two sludge discharge ports are respectively arranged at two ends of the filter plate.

Through adopting above-mentioned technical scheme, the workman can make the baffle push the silt of filter plate upper surface in arranging the mud mouth through rotatory baffle, has made things convenient for the clearance of silt on the filter plate.

Optionally, the closing mechanism includes a closing plate rotatably connected to the wall of the mud discharge port through a horizontal shaft, and when the closing plate is closed at the mud discharge port, an axis of the horizontal shaft is located right above a center of gravity of the closing plate.

By adopting the technical scheme, the object always tends to the state of lower gravity center, so the closing plate naturally droops and is closed at the sludge discharge port when not being subjected to external force, and the stable closing of the sludge discharge port is ensured.

Optionally, ejector rods for pushing the lower end of the sealing plate to turn towards the outer side of the filter box are mounted on two sides of the partition plate.

Through adopting above-mentioned technical scheme, when the workman pushed the closing plate through the baffle, the ejector pin on the baffle will promote the lower extreme of closing plate and overturn to the filter box outside, and the mud discharging port will expose this moment to the silt that is promoted by the baffle is discharged from the mud discharging port.

Optionally, the inner walls of two opposite sides of the filter box are provided with arc-shaped grooves which are arranged along the axis with the filter plate, and the two sides of the partition plate are provided with sliding blocks which are embedded in the arc-shaped grooves in a sliding manner.

Through adopting above-mentioned technical scheme, at the rotation in-process of baffle, the slider will slide in the arc wall, has improved the stability of baffle.

Optionally, a first motor is installed on the filter box, and an output shaft of the first motor and the filter plate are coaxially arranged and connected to the partition plate.

Through adopting above-mentioned technical scheme, first motor can drive the baffle rotatory at the filter plate upper surface to the silt on the baffle clearance filter plate.

Optionally, the driving mechanism comprises a sleeve ring sleeved on the discharge pipe, a lead screw extending along the arrangement direction of the two filter cavities and a second motor installed on the filter box, a limiting block connected to the filter box in a sliding mode along the axial direction of the lead screw is installed on the sleeve ring, the lead screw is connected to the filter box in a rotating mode and in threaded fit with the limiting block, and an output shaft of the second motor and the lead screw are coaxially arranged and connected to the lead screw.

Through adopting above-mentioned technical scheme, when the second motor drives the lead screw rotatory, the lead screw will drive stopper and the motion of the lantern ring, and the lantern ring will drive the discharging pipe and move to any one directly over the filter chamber to silt in the river course is discharged into any one filter chamber.

Drawings

FIG. 1 is a schematic diagram of the overall structure in the embodiment of the present application;

FIG. 2 is a schematic sectional view showing the inside of a filter box in the embodiment of the present application;

FIG. 3 is a schematic cross-sectional view of an embodiment of the present application showing a filter mechanism and a closure mechanism;

FIG. 4 is a schematic illustration of the construction of a tapping pipe and a drive mechanism according to an exemplary embodiment of the present application.

Reference numerals: 1. a mud suction mechanism; 11. a water pump; 12. a feed pipe; 13. a discharge pipe; 2. a filtering mechanism; 21. a filter box; 211. an arc-shaped slot; 22. filtering a plate; 23. a return pipe; 24. a roller; 25. a handle; 26. a partition plate; 261. a top rod; 262. a slider; 27. a filter chamber; 28. a first motor; 29. a sludge discharge port; 3. a drive mechanism; 31. a collar; 32. a limiting block; 33. a dovetail groove; 34. a screw rod; 35. a second motor; 4. a sealing mechanism; 41. a closing plate; 42. the horizontal axis.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses water conservancy construction sediment removal device. As shown in fig. 1 and 2, the dredging device for water conservancy construction comprises a mud suction mechanism 1 and a filtering mechanism 2, wherein the mud suction mechanism 1 comprises a water pump 11 with a feeding pipe 12 and a discharging pipe 13; the filter mechanism 2 comprises a filter box 21 with an upward opening and a filter plate 22 arranged on the inner side wall of the filter box 21, the water pump 11 is arranged on the filter box 21, the discharge pipe 13 is positioned right above the opening of the filter box 21, and the filter plate 22 divides the inside of the filter box 21 into an upper cavity and a lower cavity. In the process of cleaning the sludge in the river channel, the water pump 11 pumps the sludge and water in the river channel through the feeding pipe 12, and the sludge and the water are introduced into the upper side cavity through the discharging pipe 13, the sludge is accumulated on the upper surface of the filter plate 22, and the water passes through the filter plate 22 and flows into the bottom of the filter box 21.

The bottom of the filter box 21 is communicated with a return pipe 23, and water at the bottom of the filter box 21 can flow back into the river channel through the return pipe 23; the bottom of the filter box 21 is provided with a plurality of rollers 24, which is convenient for the filter box 21 to move on the ground; the outer side wall of the filter box 21 is provided with a handle 25, which is convenient for pushing the filter box 21.

Be equipped with baffle 26 in the upside cavity, baffle 26 separates into two filter chambers 27 about with the upside cavity, and the mud of following discharging pipe 13 exhaust can flow into in arbitrary filter chamber 27.

As shown in fig. 2 to 4, a driving mechanism 3 is arranged at the upper end of the filter box 21, the driving mechanism 3 includes a collar 31 sleeved on the discharge pipe 13, a lead screw 34 extending along the arrangement direction of the two filter cavities 27, and a second motor 35 mounted on the filter box 21, a limiting block 32 is mounted on the collar 31, a dovetail groove 33 extending along the axial direction of the lead screw 34 is arranged at the upper end of the filter box 21, and the limiting block 32 is embedded in the dovetail groove 33 in a sliding manner, so that the collar 31 can only move along the axial direction of the lead screw 34; the screw rod 34 is rotatably connected to the filter box 21 and is in threaded fit with the limiting block 32, and an output shaft of the second motor 35 is coaxially arranged with the screw rod 34 and is connected to the screw rod 34.

Along with accumulation of sludge on the filter plates 22, the filtering effect of the filter plates 22 is deteriorated, so that water cannot pass through the filter plates 22 in time, at the moment, a worker drives the screw rod 34 to rotate through the second motor 35, the screw rod 34 drives the limiting block 32 and the lantern ring 31 to move, and the lantern ring 31 drives the discharge pipe 13 to move to a position right above another filter cavity 27; therefore, the worker can clean the sludge in one of the filter cavities 27 and filter the sludge and water through the other filter cavity 27, thereby improving the cleaning efficiency of the sludge in the river channel.

As shown in fig. 1 to 3, the filter plate 22 is in an arc shape with a concave middle and two upward ends, so that the sludge will be collected in the middle of the filter plate 22 to prevent the filter plate 22 from being completely blocked; the partition plate 26 is positioned right above the middle of the filter plate 22, the partition plate 26 is rotatably connected to the filter box 21 around the axis of the filter plate 22, and the end part of the partition plate 26 is rotatably abutted against the upper surface of the filter plate 22; the filter box 21 is provided with a first motor 28, an output shaft of the first motor 28 is coaxially arranged with the filter plate 22 and is connected with the partition plate 26, and when the first motor 28 drives the partition plate 26 to rotate, the partition plate 26 pushes the sludge on the upper surface of the filter box 21 to the edge of the filter box 21.

The two outer walls of the two sides of the filter box 21 which are deviated from each other are respectively provided with a sludge discharge port 29 communicated with the corresponding filter cavity 27, and the two sludge discharge ports 29 are respectively arranged at the two ends of the filter plate 22; the mud discharging port 29 is provided with a closing mechanism 4, and the closing mechanism 4 comprises a closing plate 41 which is rotatably connected to the wall of the mud discharging port 29 through a horizontal shaft 42. When the closing plate 41 is not subjected to external force, the closing plate 41 naturally hangs down and is closed at the sludge discharge port 29, and the axis of the horizontal shaft 42 is positioned right above the gravity center of the closing plate 41; the closing plate 41 will remain stable in this case, since the object always tends to have a low centre of gravity.

The partition 26 is provided at both sides thereof with push rods 261, and when the partition 26 pushes the sludge on the upper surface of the filter sheet 22 toward the sludge discharge port 29, the push rods 261 on the partition 26 push the lower end of the closing plate 41 to turn over toward the outside of the filter box 21, so that the sludge discharge port 29 is exposed, so that the sludge pushed by the partition 26 is discharged from the sludge discharge port 29.

The inner walls of two opposite sides of the filter box 21 are provided with arc grooves 211 which are arranged along the axis of the filter plate 22, and the two sides of the partition plate 26 are provided with slide blocks 262 which are embedded in the arc grooves 211 in a sliding way. During the rotation of the partition 26, the sliding block 262 will slide in the arc-shaped slot 211, which improves the stability of the partition 26.

The implementation principle of the water conservancy construction dredging device in the embodiment of the application is as follows: during the process of cleaning the sludge in the river channel, the water pump 11 will pump the sludge and water in the river channel through the feeding pipe 12 and feed the sludge and water into one of the filter cavities 27 through the discharging pipe 13, the sludge will be accumulated on the upper surface of the filter plate 22, and the water will pass through the filter plate 22 and flow into the river channel through the return pipe 23.

Along with accumulation of sludge on the filter plates 22, the filtering effect of the filter plates 22 is deteriorated, so that water cannot pass through the filter plates 22 in time, at the moment, a worker drives the screw rod 34 to rotate through the second motor 35, the screw rod 34 drives the limiting block 32 and the lantern ring 31 to move, and the lantern ring 31 drives the discharge pipe 13 to move to a position right above another filter cavity 27; therefore, the worker can push the sludge in one of the filter chambers 27 out of the sludge discharge port 29 by rotating the partition 26 by the first motor 28, and filter the sludge and water by the other filter chamber 27, thereby improving the efficiency of cleaning the sludge in the river.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a water conservancy construction sediment removal device which characterized in that: the sludge suction device comprises a sludge suction mechanism (1) and a filtering mechanism (2), wherein the sludge suction mechanism (1) comprises a water pump (11) with a feeding pipe (12) and a discharging pipe (13); the filtering mechanism (2) comprises a filtering box (21) with an upward opening and a filtering plate (22) arranged in the filtering box (21), a return pipe (23) is arranged at the bottom of the filtering box (21), and the filtering plate (22) divides the interior of the filtering box (21) into an upper cavity and a lower cavity; a partition plate (26) is arranged in the upper side cavity, and the partition plate (26) divides the upper side cavity into a left filtering cavity and a right filtering cavity (27); two sludge discharge ports (29) which are respectively communicated with the corresponding filter cavities (27) are arranged on the filter box (21), and a sealing mechanism (4) is arranged at the sludge discharge ports (29); the water pump (11) is installed on the filter box (21), and the upper end of the filter box (21) is provided with a driving mechanism (3) for driving the discharge pipe (13) to move to the position right above any one filter cavity (27).

2. The water conservancy construction sediment removal device of claim 1, characterized in that: the filter plate (22) is in an arc shape with the middle concave and the two ends raised, and the clapboard (26) is positioned right above the middle of the filter plate (22).

3. The water conservancy construction sediment removal device of claim 2, characterized in that: the partition plate (26) is rotatably connected to the filter box (21) around the axis of the filter plate (22), and the end part of the partition plate (26) is rotatably abutted against the upper surface of the filter plate (22); two sludge discharge ports (29) are respectively arranged at two ends of the filter plate (22).

4. A water conservancy construction sediment removal device according to claim 3, characterized in that: the closing mechanism (4) comprises a closing plate (41) which is rotatably connected to the wall of the mud discharging port (29) through a horizontal shaft (42), and when the closing plate (41) is closed at the mud discharging port (29), the axis of the horizontal shaft (42) is positioned right above the gravity center of the closing plate (41).

5. A water conservancy construction sediment removal device according to claim 4, characterized in that: and push rods (261) used for pushing the lower end of the closing plate (41) to turn over towards the outer side of the filter box (21) are mounted on two sides of the partition plate (26).

6. A water conservancy construction sediment removal device according to claim 3, characterized in that: the inner walls of two opposite sides of the filter box (21) are respectively provided with an arc-shaped groove (211) which is arranged along the axis of the filter plate (22), and the two sides of the partition plate (26) are respectively provided with a slide block (262) which is embedded in the arc-shaped groove (211) in a sliding way.

7. A water conservancy construction sediment removal device according to claim 3, characterized in that: a first motor (28) is installed on the filter box (21), and an output shaft of the first motor (28) and the filter plate (22) are coaxially arranged and connected to the partition plate (26).

8. The water conservancy construction sediment removal device of claim 1, characterized in that: actuating mechanism (3) are including establishing lantern ring (31) on discharging pipe (13), lead screw (34) that the direction of arranging along two filter chambers (27) extends and install second motor (35) on filter box (21), install on lantern ring (31) and slide along lead screw (34) axial and connect in stopper (32) of filter box (21), lead screw (34) rotate connect in filter box (21) and screw-thread fit in stopper (32), the output shaft of second motor (35) is the coaxial line with lead screw (34) and sets up and be connected in lead screw (34).