Hydraulic engineering desilting device

Abstract

The utility model provides a hydraulic engineering desilting device which comprises two main plates, a motor, a main shaft, a spiral blade and a connector, and the top ends of the side faces of the main plates are fixedly connected with the motor. The sludge treatment device has the advantages that the first group of spiral blades directly act on sludge, caked sludge is scattered through force generated by rotation, and convenience is provided for follow-up treatment. By means of the design, the initial efficiency of sludge treatment is remarkably improved, then a proper amount of water is injected into the water injection pipe, and after sludge is preliminarily stirred and broken, a proper amount of water is injected into the water injection pipe in good time. The process not only facilitates further softening of the sludge, but also realizes sufficient mixing and dilution of the sludge and water through secondary stirring of the second group of spiral blades. Due to the dilution effect, the sludge is easier to flow and extract, and the cleaning effect is greatly improved. And the sludge is pumped away by the pumping pipe in cooperation with the water pump, so that the sludge in the ditch is fully cleaned.

Description

Technical Field

[0001] This utility model relates to the field of water conservancy engineering technology, and in particular to a water conservancy engineering dredging device. Background Technology

[0002] In the field of water conservancy engineering, underground production water is often discharged to a central water tank through ditches. During long-term drainage, silt continuously accumulates in the ditches, reducing their capacity and drainage ability. This can cause water to overflow the ditches, flooding equipment and facilities such as tracks and switches in the water conservancy tunnels, affecting transportation and equipment safety. However, stopping drainage and cleaning the ditches disrupts normal production.

[0003] Traditional cleaning methods involve workers shoveling silt from drainage ditches or using water pumps to extract the silt in sections.

[0004] However, ditches often accumulate highly solidified silt, which is not easily pumped away by water pumps. Therefore, pretreatment is required, which greatly affects the efficiency of silt treatment. Therefore, a silt removal device for water conservancy projects is designed to solve the above problems. Utility Model Content

[0005] The purpose of this invention is to at least solve one of the aforementioned technical defects.

[0006] Therefore, one objective of this utility model is to provide a dredging device for water conservancy projects to solve the problems mentioned in the background art and overcome the shortcomings of the existing technology.

[0007] To achieve the above objectives, one embodiment of the present invention provides a dredging device for water conservancy projects, comprising two main boards, a motor, a main shaft, spiral blades, and a connector. The motor is fixedly connected to the top of the side of the main board, and the output end of the motor drives the main shaft to rotate via a synchronous belt.

[0008] A spindle is movably connected to the bottom of the other side of the motherboard, and a spiral blade is fixedly connected to the outer surface of the spindle.

[0009] A connector is fixedly connected to the top of the motherboard, and the connector is bent.

[0010] The connector has several positioning holes on its transverse portion;

[0011] The main boards are connected by crossbeams, and bridge plates are fixedly connected between the main boards. Several water injection pipes are fixedly connected to the bottom of the bridge plates, and a water supply pipe connected to the water injection pipes is fixedly connected to the top of the bridge plates.

[0012] A bracket is fixedly connected to the side of the motherboard, and an extraction tube is threaded through the bracket.

[0013] Preferably, in any of the above solutions, the motherboard is welded to the connector, the motor is mounted horizontally, and the motherboard is connected to the transport vehicle on the ground via the connector.

[0014] The above technical solution is adopted: the device consists of the first set of main shafts and spiral blades, water injection pipe, second set of main shafts and spiral blades, support and extraction pipe from front to back.

[0015] This device is specifically designed for dredging water conservancy ditches.

[0016] This device extends deep into the irrigation ditch. At the same time, the top of the device has a joint, which is connected to a vehicle on the ground, such as a truck or tractor, through positioning holes, bolts, nuts and other structures. When the vehicle is running, it propels the device to move in the irrigation ditch.

[0017] Preferably, in any of the above embodiments, the main shaft is arranged horizontally, and the spiral blades are made of stainless steel.

[0018] Preferably, in any of the above solutions, the bending angle of the joint is ninety degrees, and the two ends of the crossbeam are welded to the main board.

[0019] The above technical solution is adopted as follows: This device consists of, from front to back, a first set of main shafts and spiral blades, a water injection pipe, a second set of main shafts and spiral blades, a support frame, and an extraction pipe. The main board has a synchronous belt inside, and the motor drives the main shafts and corresponding spiral blades to rotate via the synchronous belt.

[0020] During operation, this device utilizes a dual-spindle and helical blade mechanism. First, the first set of helical blades agitates and breaks up the sludge. These blades act directly on the sludge, using the force generated by rotation to disperse clumps, facilitating subsequent processing. This design significantly improves the initial efficiency of sludge treatment, laying a solid foundation for subsequent steps. Then, a suitable amount of water is injected through the water injection pipe after the sludge has been initially agitated and broken up. This process not only helps to further soften the sludge but also, through the re-aggregation of the second set of helical blades, achieves thorough mixing and dilution of the sludge and water. This dilution makes the sludge easier to flow and extract, greatly improving the cleaning effect. The sludge is then pumped away by the extraction pipe in conjunction with a water pump, thus completing the thorough cleaning of the sludge in the ditch and quickly removing it. This process is not only highly efficient and fast but also ensures that the sludge is completely cleaned, leaving no dead spots.

[0021] Preferably, in any of the above embodiments, the bridge plate is arranged horizontally, the water injection pipe is arranged vertically, and the end of the water supply pipe is connected to a water pump and a water source.

[0022] Preferably, in any of the above embodiments, the end of the extraction pipe is connected to a water pump.

[0023] Compared with the prior art, the advantages and beneficial effects of this utility model are as follows:

[0024] This dredging device for water conservancy projects consists of, from front to back, a first set of main shafts and spiral blades, a water injection pipe, a second set of main shafts and spiral blades, a support frame, and an extraction pipe. During operation, the device utilizes a dual-main-shaft and spiral blade mechanism. First, the first set of spiral blades agitates and breaks up the silt. These blades act directly on the silt, using the force generated by rotation to disperse clumps, facilitating subsequent processing. This design significantly improves the initial efficiency of silt treatment, laying a solid foundation for subsequent steps. Then, the water injection pipe injects an appropriate amount of water after the silt has been initially agitated and broken up. This process not only helps to further soften the silt but also, through the re-agglomeration of the second set of spiral blades, achieves thorough mixing and dilution of the silt and water. This dilution makes the silt easier to flow and extract, greatly improving the cleaning effect. The silt is then pumped away by the extraction pipe in conjunction with a water pump, thus completing the thorough cleaning of the silt in the ditch and quickly removing it from the channel. This process is not only efficient and fast, but also ensures that the silt is thoroughly cleaned up without leaving any blind spots.

[0025] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0026] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:

[0027] Figure 1 This is a first-view structural schematic diagram of the present invention;

[0028] Figure 2 This is a structural schematic diagram of the present invention from a second perspective;

[0029] Figure 3 This is a structural schematic diagram of the present invention from a third-view perspective;

[0030] Figure 4 This is a structural schematic diagram of the present invention from a fourth perspective.

[0031] In the diagram: 1-Main board, 2-Motor, 3-Spindle, 4-Helical blade, 5-Connector, 6-Positioning hole, 7-Crossbeam, 8-Bridge plate, 9-Water injection pipe, 10-Water supply pipe, 11-Bracket, 12-Extraction pipe. Detailed Implementation

[0032] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model.

[0033] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0034] like Figure 1-4 As shown, the dredging device for this water conservancy project includes two main boards 1, a motor 2, a main shaft 3, a spiral blade 4, and a connector 5. The motor 2 is fixedly connected to the top of the side of the main board 1, and the output end of the motor 2 drives the main shaft 3 to rotate through a synchronous belt.

[0035] A spindle 3 is movably connected to the bottom of the other side of the motherboard 1, and a spiral blade 4 is fixedly connected to the outer surface of the spindle 3;

[0036] The top of the motherboard 1 is fixedly connected to a connector 5, which is bent.

[0037] Several positioning holes 6 are provided on the transverse part of the connector 5;

[0038] The mainboards 1 are connected by a crossbeam 7. A bridge plate 8 is fixedly connected between the mainboards 1. Several water injection pipes 9 are fixedly connected to the bottom of the bridge plate 8. A water supply pipe 10 connected to the water injection pipes 9 is fixedly connected to the top of the bridge plate 8.

[0039] A bracket 11 is fixedly connected to the side of a motherboard 1, and an extraction tube 12 is threaded through the bracket 11.

[0040] Example 1: The main board 1 is welded to the connector 5, the motor 2 is installed horizontally, and the main board 1 is connected to the transport vehicle on the ground through the connector 5. The device consists of the first set of main shafts 3 and spiral blades 4, water injection pipe 9, the second set of main shafts 3 and spiral blades 4, bracket 11 and extraction pipe 12 from front to back.

[0041] This device is specifically designed for dredging water conservancy ditches.

[0042] This device extends deep into the irrigation ditch. At the same time, the top of the device has a connector 5, which is connected to a vehicle on the ground, such as a truck or tractor, through a positioning hole 6, bolts, nuts and other structures. When the vehicle is running, it propels the device to move in the irrigation ditch.

[0043] Example 2: The main shaft 3 is horizontally positioned, and the spiral blades 4 are made of stainless steel. The bending angle of the connector 5 is 90 degrees, and both ends of the crossbeam 7 are welded to the main board 1. The main board 1 has a synchronous belt inside, and the motor 2 drives the main shaft 3 and the corresponding spiral blades 4 to rotate via the synchronous belt. The bridge plate 8 is horizontally positioned, the water injection pipe 9 is vertically positioned, and the end of the water supply pipe 10 is connected to the water pump and the water source. The end of the extraction pipe 12 is connected to the water pump.

[0044] The working principle of this utility model is as follows:

[0045] The device has a connector 5 on top, which is connected to a vehicle body on the ground, such as a truck or tractor, through a positioning hole 6, bolts, nuts and other structures. When it is running, it will drive the device to move in the irrigation ditch.

[0046] The device, from front to back, consists of a first set of main shafts 3 and spiral blades 4, a water injection pipe 9, a second set of main shafts 3 and spiral blades 4, a support 11, and an extraction pipe 12. The main board 1 has a synchronous belt inside, and the motor 2 drives the main shafts 3 and corresponding spiral blades 4 to rotate via the synchronous belt. During operation, utilizing the dual main shafts 3 and spiral blades 4 mechanism, the first set of spiral blades 4 first stirs and breaks up the sludge. The first set of spiral blades 4 directly acts on the sludge, and the force generated by rotation disperses the clumps of sludge, facilitating subsequent processing. This design significantly improves the initial efficiency of sludge treatment, laying a solid foundation for subsequent steps. Then, the water injection pipe 9 injects an appropriate amount of water after the sludge has been initially stirred and broken up. This process not only helps to further soften the sludge but also, through the re-stirring of the second set of spiral blades 4, achieves thorough mixing and dilution of the sludge and water. This dilution effect makes the sludge easier to flow and extract, greatly improving the cleaning effect. The silt is pumped away by the extraction pipe 12 in conjunction with the water pump, thus completing the thorough cleaning of the silt in the ditch.

[0047] Compared with the prior art, the present invention has the following advantages:

[0048] This dredging device for water conservancy projects consists of, from front to back, a first set of main shafts 3 and spiral blades 4, a water injection pipe 9, a second set of main shafts 3 and spiral blades 4, a support 11, and an extraction pipe 12. During operation, utilizing a dual-main-shaft 3 and spiral blade 4 mechanism, the first set of spiral blades 4 first stirs and breaks up the silt. The first set of spiral blades 4 directly acts on the silt, using the force generated by rotation to disperse the clumps of silt, facilitating subsequent processing. This design significantly improves the initial efficiency of silt treatment, laying a solid foundation for subsequent steps. Then, the water injection pipe 9 injects an appropriate amount of water after the silt has been initially stirred and broken up. This process not only helps to further soften the silt but also, through the re-stirring by the second set of spiral blades 4, achieves thorough mixing and dilution of the silt and water. This dilution effect makes the silt easier to flow and extract, greatly improving the dredging effect. The silt is pumped away by the extraction pipe 12 in conjunction with a water pump, thus completing the thorough cleaning of the silt in the ditch and quickly removing it from the ditch. This process is not only efficient and fast, but also ensures that the silt is completely cleaned up without leaving any dead corners.

Claims

1. A dredging device for water conservancy projects, characterized in that, It includes two main boards (1), a motor (2), a spindle (3), a spiral blade (4), and a connector (5). The motor (2) is fixedly connected to the top of the side of the main board (1). The output end of the motor (2) drives the spindle (3) to rotate through a synchronous belt. A spindle (3) is movably connected to the bottom of the other side of the main board (1), and a spiral blade (4) is fixedly connected to the outer surface of the spindle (3). The top of the motherboard (1) is fixedly connected to a connector (5), which is bent. The connector (5) has several positioning holes (6) on its transverse portion; The main boards (1) are connected by crossbeams (7), and bridge plates (8) are fixedly connected between the main boards (1). Several water injection pipes (9) are fixedly connected to the bottom of the bridge plates (8), and a water supply pipe (10) connected to the water injection pipes (9) is fixedly connected to the top of the bridge plates (8). A bracket (11) is fixedly connected to the side of the motherboard (1), and an extraction tube (12) is threaded through the bracket (11).

2. The dredging device for water conservancy projects as described in claim 1, characterized in that: The main board (1) is welded to the connector (5), the motor (2) is installed horizontally, and the main board (1) is connected to the transport vehicle on the ground through the connector (5).

3. The dredging device for water conservancy projects as described in claim 2, characterized in that: The main shaft (3) is arranged horizontally, and the spiral blade (4) is made of stainless steel.

4. The dredging device for water conservancy projects as described in claim 3, characterized in that: The bending angle of the joint (5) is 90 degrees, and the two ends of the crossbeam (7) are welded to the main board (1).

5. A dredging device for water conservancy projects as described in claim 4, characterized in that: The bridge plate (8) is arranged horizontally, the water injection pipe (9) is arranged vertically, and the end of the water supply pipe (10) is connected to a water pump and a water source.

6. The dredging device for water conservancy projects as described in claim 5, characterized in that: The end of the extraction pipe (12) is connected to a water pump.

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