High-efficiency sand-water separator for river dredging

Abstract

The utility model relates to river course dredging's high -efficient sand water separator technical field especially river course dredging's high -efficient sand water separator, including bottom plate and support, the bottom of two supports of bottom plate's top left and right sides respectively two fixedly connected, the inside connection of support has separation structure, the inside upper portion fixedly connected of support has the shell, the inner wall connection of separation structure has control structure, the aperture of net cylinder can block the sand in silt, and then realize the sand water separation in silt, and the water source after separation will slide down through the inner wall of shell, and finally flows out at the bottom of shell, and the beam board forms the inclined plane from inside to outside, can make the water source separated flow to the outside, prevent the water flow from entering the motor, and then the water source flows to the ground, change the original extrusion separation form, prevent river course dredging's high -efficient sand water separator from being damaged under pressure, guarantee river course dredging's high -efficient sand water separator separation effect.

Description

Technical Field

[0001] This utility model relates to the technical field of high-efficiency sand-water separators for river dredging, specifically a high-efficiency sand-water separator for river dredging. Background Technology

[0002] The high-efficiency sand-water separator used for river dredging is the core equipment for solid-liquid separation in dredging projects. Its main functions are to improve dredging efficiency, reduce treatment costs, reduce environmental pollution, and promote resource recycling.

[0003] For example, a high-efficiency sand-water separator for river dredging, with authorization announcement number "CN222605616U", uses a rotating component to open and drive a baffle plate and a pushing plate to push the injected silt. At the same time, a pressing component opens a cylinder, which drives a compression component to squeeze the silt, thereby squeezing out water along the filter element. Simultaneously, the pushing plate pushes the silt on the filter element outward and along the opening on the side of the filter element, causing the silt on the filter element to fall onto a conveying component, which then transports the silt outside the machine and collects it. However, in the use of the high-efficiency sand-water separator for river dredging, when the compression component squeezes the silt, the silt will exert great pressure on the arc-shaped filter element, especially in scenarios with large processing volumes or high silt hardness. Long-term high-intensity pressure may cause the filter element to deform, leading to pressure damage to the high-efficiency sand-water separator for river dredging, resulting in a decrease in the separation effect of the high-efficiency sand-water separator for river dredging. Utility Model Content

[0004] The purpose of this utility model is to solve the problem that the high-efficiency sand-water separator used for river dredging is damaged by pressure, resulting in a decrease in the separation effect of the high-efficiency sand-water separator used for river dredging, and to propose a high-efficiency sand-water separator for river dredging.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] Design a high-efficiency sand-water separator for river dredging, including a base plate and a support. The bottom of two supports are fixedly connected to the top left and right sides of the base plate. A separation structure is connected to the inner side of the support. An outer shell is fixedly connected to the upper inner side of the support. A control structure is connected to the inner wall of the separation structure. A groove plate is fixedly connected to the upper inner wall of the outer shell.

[0007] Preferably, the separation structure includes a base and a motor. The bottom of the base is fixedly connected to the top of the base plate, the inner wall of the base is fixedly connected to the outer wall of the motor, the output shaft of the motor is fixedly connected to a vertical rod, the top of the vertical rod is fixedly connected to a mesh cylinder, and the outer wall of the vertical rod is rotatably connected to a beam plate.

[0008] Preferably, both ends of the beam are fixedly connected to the inner sides of the two supports, respectively.

[0009] Preferably, a horizontal plate is fixedly connected to the bottom of the inner wall of the outer shell, and the inner wall of the horizontal plate is rotatably connected to the upper part of the outer wall of the vertical rod.

[0010] Preferably, the inner wall of the groove plate is slidably connected with a plurality of balls, and the outer wall of the balls is in contact with the upper part of the outer wall of the mesh cylinder.

[0011] Preferably, the control structure includes a pole and a handle, the outer wall of the pole is inserted into the inner wall of the mesh cylinder, the top of the pole is fixedly connected to the top of the handle, and a circular plate is fixedly connected to the bottom of the pole.

[0012] Preferably, the outer wall of the circular plate is in contact with the inner wall of the mesh cylinder.

[0013] This utility model proposes a high-efficiency sand-water separator for river dredging. The beneficial effects are as follows: River silt is poured into the top of a mesh cylinder through the separation structure. Then, the motor is powered on, and the motor output shaft rotates the vertical rod, which in turn rotates the mesh cylinder. The rotating mesh cylinder generates centrifugal force, causing the water in the silt to be thrown towards the inner wall of the outer shell. Because the mesh cylinder's pores can block sand and gravel in the silt, sand and water separation is achieved. The separated water slides downwards through the inner wall of the outer shell and finally flows out at the bottom. The beam plate forms an incline from the inside out, allowing the separated water to flow outwards, preventing water from entering the motor. The water then flows to the ground, changing the original compression separation method and preventing damage to the high-efficiency sand-water separator for river dredging under pressure, thus ensuring the separation effect. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model;

[0015] Figure 2 for Figure 1 A schematic diagram showing the connection relationship between the outer shell, horizontal plate, and vertical rod;

[0016] Figure 3 for Figure 1 A schematic diagram showing the connection structure between the central pole, handle, and circular plate;

[0017] Figure 4 for Figure 1 A schematic diagram of the structure of A in the middle;

[0018] Figure 5 for Figure 1 A schematic diagram showing the connection relationship between the bottom plate, the support, and the beam plate.

[0019] In the diagram: 1. Base plate, 2. Separation structure, 201. Base, 202. Motor, 203. Vertical rod, 204. Net cylinder, 205. Beam plate, 3. Control structure, 301. Upright pole, 302. Handle, 303. Circular plate, 4. Bracket, 5. Outer shell, 6. Slot plate, 7. Ball bearing, 8. Horizontal plate. Detailed Implementation

[0020] The present invention will be further described below with reference to the accompanying drawings:

[0021] Please see Figure 1-5 In this embodiment, a high-efficiency sand-water separator for river dredging includes a base plate 1 and a support 4. The bottoms of two supports 4 are fixedly connected to the top left and right sides of the base plate 1. A separation structure 2 is connected to the inner side of the support 4. A shell 5 is fixedly connected to the upper inner side of the support 4. A control structure 3 is connected to the inner wall of the separation structure 2. A groove plate 6 is fixedly connected to the upper inner wall of the shell 5.

[0022] The separation structure 2 includes a base 201 and a motor 202. The bottom of the base 201 is fixedly connected to the top of the base plate 1. The inner wall of the base 201 is fixedly connected to the outer wall of the motor 202. The motor 202 is a servo motor. The output shaft of the motor 202 is fixedly connected to a vertical rod 203. The top of the vertical rod 203 is fixedly connected to a mesh cylinder 204, which is made of stainless steel. The outer wall of the vertical rod 203 is rotatably connected to a beam plate 205. The vertical rod 203 rotates under force through the bearings on the inner wall of the beam plate 205. The two ends of the beam plate 205 are fixedly connected to the inner sides of the two supports 4 respectively.

[0023] River silt is poured into the top of the mesh cylinder 204 through the separation structure 2. Then, the motor 202 is powered on and the output shaft of the motor 202 drives the vertical rod 203 to rotate. The rotating vertical rod 203 drives the mesh cylinder 204 to rotate. The rotating mesh cylinder 204 generates centrifugal force. At this time, the water in the silt will be thrown to the inner wall of the outer shell 5 through the mesh cylinder 204. Since the pores of the mesh cylinder 204 can block the sand and gravel in the silt, the sand and water in the silt are separated. The separated water will slide down through the inner wall of the outer shell 5 and finally flow out at the bottom of the outer shell 5. The beam plate 205 is formed with an inward and outward inclined surface, which can make the separated water flow outward and prevent water from entering the motor 202. Then the water flows to the ground, changing the original squeeze separation form, preventing the high-efficiency sand and water separator used for river dredging from being damaged by pressure, and ensuring the separation effect of the high-efficiency sand and water separator used for river dredging.

[0024] A horizontal plate 8 is fixedly connected to the bottom of the inner wall of the outer casing 5. The inner wall of the horizontal plate 8 is rotatably connected to the upper part of the outer wall of the vertical rod 203. The vertical rod 203 rotates under force through the bearing on the inner wall of the horizontal plate 8. Multiple balls 7 are slidably connected to the inner wall of the groove plate 6. The outer wall of the balls 7 is in contact with the upper part of the outer wall of the mesh cylinder 204. The control structure 3 includes a vertical rod 301 and a handle 302. The outer wall of the vertical rod 301 is inserted into the inner wall of the mesh cylinder 204. The top of the vertical rod 301 is fixedly connected to the top of the handle 302. Holding the handle 302 and pulling it upward can move the vertical rod 301 upward. A circular plate 303 is fixedly connected to the bottom of the vertical rod 301. The outer wall of the circular plate 303 is in contact with the inner wall of the mesh cylinder 204.

[0025] Working principle:

[0026] High-efficiency sand-water separators used for river dredging are in operation:

[0027] River silt is poured into the top of the net cylinder 204. Then, the motor 202 is powered on, and its output shaft drives the vertical rod 203 to rotate. The rotating rod 203, in turn, drives the net cylinder 204 to rotate. The rotating net cylinder 204 generates centrifugal force (while the net cylinder 204 is rotating, it is actually undergoing circular motion, and its direction of motion is constantly changing, but essentially, centripetal force forces it to deviate from linear motion, giving the impression of a force "pushing" the object "outward"—this "virtual pushing force"). (This refers to centrifugal force). At this time, the water in the silt will be thrown to the inner wall of the outer shell 5 through the mesh cylinder 204. Since the pores of the mesh cylinder 204 can block the sand and gravel in the silt, the sand and water in the silt can be separated. The separated water will slide down through the inner wall of the outer shell 5 and finally flow out at the bottom of the outer shell 5. The beam plate 205 forms an inclined surface from the inside to the outside, which can make the separated water flow to the outside and prevent the water from entering the motor 202. Then the water flows to the ground. When the mesh cylinder 204 rotates, the upper part of the outer wall of the mesh cylinder 204 is in contact with the outer wall of the ball 7. At the same time, the ball 7 can rotate on the inner wall of the groove plate 6 (the inner wall of the groove plate 6 can be dripped with lubricating oil periodically to reduce the friction damage of the ball 7 rotating in the groove plate 6). The ball 7 plays a supporting role for the mesh cylinder 204 and can prevent the mesh cylinder 204 from sliding when rotating.

[0028] High-efficiency sand-water separator for river dredging:

[0029] After the silt removal is completed, lift the handle 302 upwards. The handle 302 will move the upright 301 upwards. The moving upright 301 will move the circular plate 303 upwards, which will adhere to the inner wall of the mesh cylinder 204. This will cause the circular plate 303 to move the sand and gravel inside the mesh cylinder 204 upwards, gradually removing the sand and gravel from the inside of the mesh cylinder 204. The sand and gravel can then be collected and backfilled into the soil. Next, the inside of the mesh cylinder 204 will be flushed with water to clear any blockages in the mesh cylinder 204. The cleaned water will then be discharged through the bottom of the outer shell 5.

[0030] Although the present invention has been illustrated and described with reference to preferred embodiments, those skilled in the art should understand that various changes in form and detail are possible within the scope of the claims.

Claims

1. A high-efficiency sand-water separator for river dredging, comprising a base plate (1) and a support (4), characterized in that: The bottom of the two supports (4) on the top left and right sides of the base plate (1) are fixedly connected to each other. The inner side of the support (4) is connected to the separation structure (2). The upper inner side of the support (4) is fixedly connected to the outer shell (5). The inner wall of the separation structure (2) is connected to the control structure (3). The upper inner wall of the outer shell (5) is fixedly connected to the groove plate (6).

2. The high-efficiency sand-water separator for river dredging according to claim 1, characterized in that: The separation structure (2) includes a base (201) and a motor (202). The bottom of the base (201) is fixedly connected to the top of the base plate (1). The inner wall of the base (201) is fixedly connected to the outer wall of the motor (202). The output shaft of the motor (202) is fixedly connected to a vertical rod (203). The top of the vertical rod (203) is fixedly connected to a mesh cylinder (204). The outer wall of the vertical rod (203) is rotatably connected to a beam plate (205).

3. The high-efficiency sand-water separator for river dredging according to claim 2, characterized in that: The two ends of the beam (205) are respectively fixed to the inner sides of the two supports (4).

4. The high-efficiency sand-water separator for river dredging according to claim 1, characterized in that: A horizontal plate (8) is fixed to the bottom of the inner wall of the outer shell (5), and the inner wall of the horizontal plate (8) is rotatably connected to the upper part of the outer wall of the vertical rod (203).

5. The high-efficiency sand-water separator for river dredging according to claim 1, characterized in that: The inner wall of the groove plate (6) is slidably connected with a plurality of balls (7), and the outer wall of the balls (7) is in contact with the upper part of the outer wall of the mesh cylinder (204).

6. The high-efficiency sand-water separator for river dredging according to claim 1, characterized in that: The control structure (3) includes a pole (301) and a handle (302). The outer wall of the pole (301) is inserted into the inner wall of the mesh cylinder (204). The top of the pole (301) is fixedly connected to the top of the handle (302). A circular plate (303) is fixedly connected to the bottom of the pole (301).

7. The high-efficiency sand-water separator for river dredging according to claim 6, characterized in that: The outer wall of the circular plate (303) is attached to the inner wall of the mesh cylinder (204).

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