CN214116769U

CN214116769U - Hydraulic engineering is with high-efficient desilting device

Info

Publication number: CN214116769U
Application number: CN202023085776.8U
Authority: CN
Inventors: 李兰平
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-18
Filing date: 2020-12-18
Publication date: 2021-09-03
Anticipated expiration: 2030-12-18

Abstract

The utility model discloses a hydraulic engineering uses high-efficient desilting device relates to hydraulic engineering technical field. The novel water retaining dam comprises a water retaining dam and a silt accumulating plate, wherein the silt accumulating plate is arranged on the side face of the water retaining dam, a reinforcing rib is arranged on the back face of the water retaining dam, a main shaft is arranged on one side of the water retaining dam, a toothed plate is fixedly connected to the back face of the water retaining dam, a driving motor is arranged below the water retaining dam, a gear set is arranged between the output end of the driving motor and the toothed plate, a filter plate is rotatably connected to one end, away from the main shaft, of the water retaining dam, the tail end of the filter plate is movably connected with an electric push rod, and a coarse net is arranged inside the silt accumulating plate; through setting up retaining dam and long-pending silt plate and stopping the mixture of silt and rubbish when stopping and raising the water level, filter rivers, make silt stop in device the place ahead and pile up, when making things convenient for follow-up centralized processing to clear up the silt in the river that continues to flow.

Description

Hydraulic engineering is with high-efficient desilting device

Technical Field

The utility model relates to a hydraulic engineering technical field specifically is a hydraulic engineering uses high-efficient desilting device.

Background

The engineering is built for eliminating water damage and developing and utilizing water resource. The service objects are divided into flood control engineering, farmland hydraulic engineering, hydroelectric power engineering, channel and harbor engineering, water supply and drainage engineering, environmental hydraulic engineering, coastal reclamation engineering and the like. The hydraulic engineering which can serve multiple targets such as flood control, water supply, irrigation, power generation and the like at the same time is called comprehensive utilization hydraulic engineering. 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.

In the prior art, garbage often deposits in riverways flowing through cities and industrial areas, and the garbage and sludge are mutually wrapped and carried, thereby causing adverse effects on downstream environment.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problem, the utility model provides a following technical scheme: a high-efficiency dredging device for hydraulic engineering comprises a retaining dam and a silt accumulation plate, wherein the silt accumulation plate is arranged on the side surface of the retaining dam;

the back of the retaining dam is provided with a reinforcing rib, one side of the retaining dam is provided with a main shaft, the back of the retaining dam is fixedly connected with a toothed plate, a driving motor is arranged below the retaining dam, a gear set is arranged between the output end of the driving motor and the toothed plate, one end of the retaining dam, far away from the main shaft, is rotatably connected with a filter plate, and the tail end of the filter plate is movably connected with an electric push rod;

the inside of long-pending silt plate is provided with coarse mesh, long-pending silt plate's one end is provided with the countershaft.

As the utility model discloses a preferred technical scheme, the manger plate dam all rotates with long-pending silt plate and connects in the recess on riverbed surface, driving motor installs in an independent cavity of riverbed, driving motor's rotor extends outside the cavity and through mechanical seal, the one end that is equipped with main shaft and countershaft on manger plate dam and long-pending silt plate sets up relatively.

As an optimal technical scheme of the utility model, the side of manger plate dam and long-pending silt plate is provided with an airtight cavity, main shaft and countershaft all extend to in this cavity and connect through another gear train transmission, the synchronous antiport of main shaft and countershaft.

As an optimal technical scheme of the utility model, electric putter's seam crossing is handled through mechanical seal, electric putter's both ends are rotated with manger plate dam and filter plate respectively and are connected, electric putter is when extending the state, the filter plate direction of extension is the acute angle with the direction of extension of manger plate dam.

As a preferred technical scheme of the utility model, the pinion rack is the arc structure, and the center of its cambered surface centre of a circle and main shaft is in same position.

As the utility model discloses an optimal technical scheme, the manger plate dam is two acute angle structure mutually on the back with long-pending silt plate expandes, and river rivers flow to manger plate dam one side by long-pending silt plate one side.

Compared with the prior art, the utility model provides a hydraulic engineering uses high-efficient sediment removal device possesses following beneficial effect:

this high-efficient desilting device for hydraulic engineering blocks the mixture of silt and rubbish when stopping and raising the water level through setting up retaining dam and long-pending silt plate, filters rivers, makes silt stop in device the place ahead and piles up, clears up the silt in the river that continues to flow when making things convenient for follow-up centralized processing.

Drawings

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

FIG. 2 is a schematic view of the main shaft and the auxiliary transmission of the present invention;

fig. 3 is a schematic diagram of the structure of the silt deposit plate of the present invention.

In the figure: 1. retaining water in a dam; 11. reinforcing ribs; 12. a main shaft; 13. a toothed plate; 14. a drive motor; 15. a gear set; 16. filtering the plate; 17. an electric push rod; 2. a silt accumulating plate; 21. coarse screening; 22. a secondary shaft.

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. 1-3, the utility model discloses a high-efficiency dredging device for hydraulic engineering, which comprises a retaining dam 1 and a silt collecting plate 2, wherein the silt collecting plate 2 is arranged on the side surface of the retaining dam 1;

a reinforcing rib 11 is arranged on the back of the retaining dam 1, a main shaft 12 is arranged on one side of the retaining dam 1, a toothed plate 13 is fixedly connected to the back of the retaining dam 1, a driving motor 14 is arranged below the retaining dam 1, a gear set 15 is arranged between the output end of the driving motor 14 and the toothed plate 13, a filter plate 16 is rotatably connected to one end, away from the main shaft 12, of the retaining dam 1, and an electric push rod 17 is movably connected to the tail end of the filter plate 16;

the interior of the silt accumulating plate 2 is provided with a coarse net 21, and one end of the silt accumulating plate 2 is provided with an auxiliary shaft 22.

Specifically, the retaining dam 1 and the silt deposit plate 2 are rotatably connected in a groove on the surface of a riverbed, the driving motor 14 is installed in an independent cavity of the riverbed, a rotor of the driving motor 14 extends out of the cavity and is sealed mechanically, and one ends of the retaining dam 1 and the silt deposit plate 2, on which the main shaft 12 and the auxiliary shaft 22 are arranged, are opposite to each other.

In this embodiment, the retaining dam 1 and the long-pending silt plate 2 are all rotated and are connected in the recess on riverbed surface, make the device can with riverbed surface parallel and level when accomodating the state, reduce the normal flow of rivers in to the river and produce the shadow, and driving motor 14 installs in an independent cavity of riverbed, driving motor 14's rotor extends outside the cavity and through mechanical seal, prevents that the river from producing the influence to driving motor 14's normal work.

Specifically, a closed cavity is arranged on the side surfaces of the retaining dam 1 and the silt collecting plate 2, the main shaft 12 and the auxiliary shaft 22 both extend into the cavity and are in transmission connection through another gear set 15, and the main shaft 12 and the auxiliary shaft 22 synchronously rotate in opposite directions.

In this embodiment, the main shaft 12 and the auxiliary shaft 22 rotate in opposite directions and synchronously under the action of the gear set 15, so that the silt collecting plate 2 can be unfolded synchronously while the dam 1 is unfolded.

Specifically, the seam of the electric push rod 17 is processed by mechanical sealing, two ends of the electric push rod 17 are respectively connected with the water retaining dam 1 and the filter plate 16 in a rotating manner, and when the electric push rod 17 is in an extension state, the extension direction of the filter plate 16 and the extension direction of the water retaining dam 1 form an acute angle.

In this embodiment, the electric push rod 17, the water retaining dam 1 and the filter plate 16 form a triangular structure, when the water retaining dam 1 is unfolded, the electric push rod 17 extends to further drive the filter plate 16 to be unfolded, so that the filter plate is obliquely arranged above the water retaining dam 1, and water flowing over the water retaining dam 1 is filtered.

Specifically, the toothed plate 13 is of an arc-shaped structure, and the center of the arc-shaped circle is located at the same position as the center of the main shaft 12.

In this embodiment, the toothed plate 13 displaces along with the operation of the driving motor 14 on the side of the gear set 15 under the action of the gear set 15, the arc keeps the toothed plate 13 in contact with the gear set 15, and the movement of the toothed plate 13 drives the water retaining dam 1 to deflect, so as to complete the unfolding and storage actions.

Specifically, dam 1 and long-pending silt plate 2 expand the back and are two acute angle shape structures that carry on the back mutually, and river water rivers are flowed to dam 1 one side by long-pending silt plate 2 one side.

In the embodiment, river water flows from one side of the silt collecting plate 2 to one side of the retaining dam 1, silt is filtered out under the effect of the silt collecting plate 2 and is concentrated below the silt collecting plate 2, and therefore dredging treatment is facilitated.

The utility model discloses a theory of operation and use flow: when the water level raising device is used, the driving motor 14 drives the gear set 15 to rotate, the toothed plate 13 is driven to move upwards, the water retaining dam 1 is pushed to deflect upwards, transmission between the main shaft 12 and the auxiliary shaft 22 is utilized, meanwhile, the silt accumulating plates 2 are driven to expand, two blocking structures which are opposite to each other are formed, the water level is raised, the silt part stops at the lower part of water flow under the action of gravity, stops below the silt accumulating plates 2 under the blocking of the silt accumulating plates 2, the content of silt in the raised water flow is less, the water flow continues to flow downstream through the upper end of the water retaining dam 1, and the silt is further filtered under the action of the filter plate 16, so that the silt is concentrated, the subsequent treatment is facilitated, and meanwhile, the silt flowing into the downstream river is cleaned.

To sum up, this high-efficient desilting device for hydraulic engineering blocks the mixture of silt and rubbish when blocking and raising the water level through setting up retaining dam 1 and long-pending silt plate 2, filters rivers, makes silt stop in device the place ahead and piles up, clears up the silt in the river that continues to flow when making things convenient for follow-up centralized processing.

It should be noted that, in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 utility model provides a hydraulic engineering is with high-efficient desilting device, includes retaining dam (1) and long-pending silt plate (2), its characterized in that: a silt accumulation plate (2) is arranged on the side surface of the retaining dam (1);

the back of the water retaining dam (1) is provided with a reinforcing rib (11), one side of the water retaining dam (1) is provided with a main shaft (12), the back of the water retaining dam (1) is fixedly connected with a toothed plate (13), a driving motor (14) is arranged below the water retaining dam (1), a gear set (15) is arranged between the output end of the driving motor (14) and the toothed plate (13), one end, far away from the main shaft (12), of the water retaining dam (1) is rotatably connected with a filter plate (16), and the tail end of the filter plate (16) is movably connected with an electric push rod (17);

the interior of the silt accumulating plate (2) is provided with a coarse net (21), and one end of the silt accumulating plate (2) is provided with an auxiliary shaft (22).

2. The high-efficiency dredging device for the water conservancy project according to claim 1, characterized in that: the water retaining dam is characterized in that the water retaining dam (1) and the silt accumulating plate (2) are rotatably connected into a groove on the surface of a riverbed, the driving motor (14) is installed in an independent cavity of the riverbed, a rotor of the driving motor (14) extends out of the cavity and passes through mechanical seal, and one end of the water retaining dam (1) and one end of the silt accumulating plate (2) on which the main shaft (12) and the auxiliary shaft (22) are installed are arranged oppositely.

3. The high-efficiency dredging device for the water conservancy project according to claim 1, characterized in that: the side surfaces of the retaining dam (1) and the silt collecting plate (2) are provided with a closed cavity, the main shaft (12) and the auxiliary shaft (22) extend into the cavity and are in transmission connection through another gear set (15), and the main shaft (12) and the auxiliary shaft (22) synchronously rotate in opposite directions.

4. The high-efficiency dredging device for the water conservancy project according to claim 1, characterized in that: the seam of the electric push rod (17) is processed by mechanical sealing, the two ends of the electric push rod (17) are respectively connected with the water retaining dam (1) and the filter plate (16) in a rotating mode, and when the electric push rod (17) is in an extension state, the extension direction of the filter plate (16) and the extension direction of the water retaining dam (1) form an acute angle.

5. The high-efficiency dredging device for the water conservancy project according to claim 1, characterized in that: the toothed plate (13) is of an arc-shaped structure, and the circle center of the arc surface of the toothed plate and the center of the main shaft (12) are located at the same position.

6. The high-efficiency dredging device for the water conservancy project according to claim 1, characterized in that: the retaining dam (1) and the silt collecting plate (2) are of two acute-angle structures which are mutually opposite after being unfolded, and river water flows from one side of the silt collecting plate (2) to one side of the retaining dam (1).