Four-stage sediment gravel separation device

Abstract

The utility model relates to the field of four-stage precipitated sand and stone separation, in particular to a four-stage precipitated sand and stone separation device. The utility model provides a four-stage precipitation sand-stone separation device, which comprises a sand setting separation tank, an arc-shaped bearing plate, a separation plate and the like, the arc-shaped bearing plate is connected onto the sand setting separation tank, and the separation plate is connected inside the sand setting separation tank. Through cooperation of an arc-shaped bearing plate, a grating plate, a sand filtering box and a sand filtering plate, when a vehicle is cleaned, a worker uses a high-pressure water gun to aim at the vehicle, sprayed water flow scours the surface of the vehicle, sand, mud and other sundries on the vehicle are scoured down, and the water flow carrying the sundries firstly passes through the arc-shaped bearing plate; and then the sundries fall into the grating plate below the sand filter box, the grating plate intercepts large-size sand and mud, small-size sand and mud fall onto the sand filter box through gaps of the grating plate and then enter the sand filter box through the gaps between the sand filter plate and the sand filter box, and primary separation and collection of the sundries are completed.

Description

Technical Field

[0001] The utility model relates to the field of four-stage sedimentation sand separation, in particular to a four-stage sedimentation sand and gravel separation device. Background Art

[0002] Quaternary sedimentation sand separation is a multi-stage sedimentation and separation technology, which is mainly used to separate sand and other heavier solid particles from a suspension containing a large amount of solid particles.

[0003] In the existing sedimentation sand separation process, the density difference between sand and water and the sedimentation speed of sand are utilized to achieve effective separation of sand and gravel. However, during the sand and gravel separation process, a large amount of floating garbage often gathers on the water surface in the sedimentation sand separation tank, including but not limited to mud, plastic fragments and other debris. The presence of these floating objects not only destroys the beauty of the environment, but also seriously hinders the free flow of water, resulting in the obstruction of the sedimentation path of sand and gravel, thereby reducing its separation efficiency. The accumulation of these debris also increases the complexity and difficulty of subsequent cleaning operations.

[0004] In view of the above problems, it is necessary to design a four-stage sedimentation sand separation device for filtering debris. Utility Model Content

[0005] In order to overcome the disadvantage that a large amount of floating garbage often gathers on the water surface in the sedimentation sand separation tank, the utility model provides a four-stage sedimentation sand and gravel separation device.

[0006] The technical solution of the utility model is: a four-stage sedimentation sand and gravel separation device, including a grit separation tank, an arc-shaped load-bearing plate is arranged on the top of the grit separation tank, an isolation plate is vertically arranged inside the grit separation tank, an inclined plate is arranged on the upper part of the grit separation tank, the inclined plate is fixedly connected to the isolation plate, a grid plate is arranged inside the grit separation tank and located at the lower part of the arc-shaped load-bearing plate, an elbow is symmetrically connected to the isolation plate, a sand filter box is arranged on the front side of the grit separation tank, a sand filter plate is fixedly connected to the top of the sand filter box with bolts, connecting plates are symmetrically connected on both sides of the sand filter box, a second handle is arranged on the top of the connecting plate, baffles are symmetrically arranged inside the grit separation tank, a first filter screen is connected to the front side of the baffle, and a second filter screen is arranged on the isolation plate on the right.

[0007] Preferably, a first handle is further included, and the inclined plate is connected to the first handle.

[0008] Preferably, a sand filter tank is provided inside the sand filter box.

[0009] Preferably, the inclined plate is arranged in an inclined manner.

[0010] Preferably, the number of the bent pipes is not less than four.

[0011] Preferably, a gap is left between the connection between the sand filter plate and the sand filter box.

[0012] Preferably, the connecting plate is T-shaped.

[0013] Preferably, the sand filter trough is in a concave inclined state.

[0014] The utility model has the following advantages: through the coordination of the arc-shaped load-bearing plate, the grille plate, the sand filter box and the sand filter plate, when cleaning the vehicle, the staff uses a high-pressure water gun to aim at the vehicle, and the ejected water flow is used to flush the surface of the vehicle, so that the sand, mud and other debris on the vehicle are washed off, so that the water flow carrying the debris first passes through the arc-shaped load-bearing plate, and then the debris falls into the grille plate below it, the grille plate intercepts the larger sand, gravel and mud, and the smaller sand, gravel and mud fall into the sand filter box through the gap of the grille plate, and then enter the sand filter box from the gap between the sand filter plate and the sand filter box, thereby completing the preliminary separation and collection of debris. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0016] Figure 2 It is a three-dimensional structural schematic diagram of the components such as the isolation plate, the inclined plate and the first handle of the utility model;

[0017] Figure 3 It is a three-dimensional structural schematic diagram of the sand settling separation tank, isolation plate and elbow of the utility model;

[0018] Figure 4 It is a three-dimensional structural schematic diagram of the sand filter box, sand filter plate, connecting plate and other parts of the utility model;

[0019] Figure 5 It is a three-dimensional structural schematic diagram of the baffle, the first filter screen, the sand filter tank and other components of the utility model;

[0020] Figure 6 It is a schematic diagram of the three-dimensional structure of the second filter screen of the utility model.

[0021] Explanation of the reference numerals: 1: sand separation tank, 2: arc-shaped load-bearing plate, 3: isolation plate, 4: inclined plate, 5: first handle, 6: grid plate, 7: elbow, 8: sand filter box, 9: sand filter plate, 10: connecting plate, 11: second handle, 12: baffle, 13: first filter screen, 14: sand filter trough, 15: second filter screen. DETAILED DESCRIPTION

[0022] The utility model is further described below in conjunction with the embodiments shown in the accompanying drawings.

[0023] Embodiment: A four-stage sedimentation sand and gravel separation device, such as Figure 1-Figure 6As shown, it includes a grit separation tank 1, a curved load-bearing plate 2 is arranged on the top of the grit separation tank 1, which is used to carry water flow and debris when washing vehicles, an isolation plate 3 is vertically arranged inside the grit separation tank 1, and the isolation plate 3 divides the grit separation tank 1 into four independent parts, and an inclined plate 4 is arranged on the upper part of the grit separation tank 1, and the inclined plate 4 is fixedly connected to the isolation plate 3. The inclined plate 4 is inclined to guide the water flow and debris to concentrate in a specific area, and a first handle 5 is connected to the inclined plate 4. A grille plate 6 is arranged inside the grit separation tank 1 and at the lower part of the curved load-bearing plate 2. The grille plate 6 is used to intercept larger debris such as sand and mud, and the isolation plate 3 is symmetrically connected with elbows 7. The number of the elbows 7 is not less than four. 1 is provided with a sand filter box 8 on the front side, and a sand filter groove 14 is provided inside the sand filter box 8. The sand filter groove 14 is in a concave and inclined state, which is convenient for the deposition and collection of debris. A sand filter plate 9 is fixedly connected with bolts on the top of the sand filter box 8. A gap is left between the connection between the sand filter plate 9 and the sand filter box 8, allowing water to flow through and intercept smaller debris. Connecting plates 10 are symmetrically connected to the sand filter box 8 on both sides. The connecting plates 10 are T-shaped, and a second handle 11 is provided on the top of the connecting plate 10. Baffles 12 are symmetrically provided inside the sand separation tank 1. A first filter screen 13 is connected to the front side of the baffle 12 for removing smaller debris such as mud in the water. A second filter screen 15 is provided on the isolation plate 3 on the right side, and the second filter screen 15 filters the smaller debris remaining in the water again.

[0024] When it is necessary to use the device to separate the sediment sand in the water, because the device is installed underground, and the sand separation tank 1 is divided into four independent parts by the isolation plate 3, a set of continuous separation processes is formed. When the vehicle needs to be cleaned, the staff uses a high-pressure water gun to aim at the vehicle, and the sprayed water flow is used to flush the surface of the vehicle, and the sand, mud and other debris on the vehicle are washed off. These debris enter the arc-shaped load-bearing plate 2 area with the water flow, and then fall onto the grid plate 6 below. The grid plate 6 intercepts larger sand and mud, while smaller sand and mud fall onto the sand filter box 8 through the gap of the grid plate 6, and then enter the sand filter box 8 from the gap between the sand filter plate 9 and the sand filter box 8, realizing preliminary separation and collection of debris. This process occurs in the first part of the sand separation tank 1. When the first part After the water level in the grit separation tank 1 of the first part reaches a certain height, the water flows through the first filter screen 13 and is filtered by it, and smaller debris such as mud in the water is further removed. The filtered water flows to the grit separation tank 1 of the second part through the elbow 7. When the water flow in the grit separation tank 1 of the second part continues to rise to a certain height, it is transferred to the grit separation tank 1 of the third part through the elbow 7 again. When the water level in the grit separation tank 1 of the third part reaches a predetermined height, the water flows through the second filter screen 15, and the second filter screen 15 again filters the smaller debris remaining in the water. The water that has been filtered twice flows to the grit separation tank 1 of the fourth part. At this time, the water flow has become relatively clean, and the impurity content therein is greatly reduced, reaching the standard for recycling, and can be used in subsequent water circulation systems, thereby realizing efficient utilization of water resources.

[0025] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A four-stage sedimentation sand and gravel separation device, comprising a sand separation tank (1), characterized in that: The top of the grit separation tank (1) is provided with an arc-shaped load-bearing plate (2), an isolation plate (3) is vertically provided inside the grit separation tank (1), an inclined plate (4) is provided at the upper part of the grit separation tank (1), the inclined plate (4) is fixedly connected to the isolation plate (3), a grid plate (6) is provided inside the grit separation tank (1) and located below the arc-shaped load-bearing plate (2), a curved pipe (7) is symmetrically connected to the isolation plate (3), and the grit separation tank (1) is provided with a plurality of curved pipes (6) disposed on the upper part of the grit separation tank (1). 1) A sand filter box (8) is arranged at the front side inside, a sand filter plate (9) is fixedly connected to the top of the sand filter box (8) by bolts, connecting plates (10) are symmetrically connected to both sides of the sand filter box (8), a second handle (11) is arranged at the top of the connecting plate (10), a baffle (12) is symmetrically arranged inside the sand separation tank (1), a first filter screen (13) is connected to the front side of the baffle (12), and a second filter screen (15) is arranged on the isolation plate (3) on the right side.

2. A four-stage sedimentation sand and gravel separation device according to claim 1, characterized in that: It also includes a first handle (5), wherein the first handle (5) is connected to the inclined plate (4).

3. A four-stage sedimentation sand and gravel separation device according to claim 2, characterized in that: A sand filtering groove (14) is provided inside the sand filtering box (8).

4. A four-stage sedimentation sand and gravel separation device according to claim 3, characterized in that: The inclined plate (4) is arranged in an inclined manner.

5. A four-stage sedimentation sand and gravel separation device according to claim 4, characterized in that: The number of the bent pipes (7) is no less than four.

6. A four-stage sedimentation sand and gravel separation device according to claim 5, characterized in that: A gap is left between the connection between the sand filter plate (9) and the sand filter box (8).

7. A four-stage sedimentation sand and gravel separation device according to claim 6, characterized in that: The connecting plate (10) is T-shaped.

8. A four-stage sedimentation sand and gravel separation device according to claim 7, characterized in that: The sand filter trough (14) is in a concave and inclined state.

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