Gravel separator

Abstract

The utility model relates to the field of gravel separation, in particular to a gravel separator. A gravel separator comprises a shell, a gravel leaking plate, a gravel leaking plate handle, a handle supporting rod, a vibrator, a supporting spring, a drainage pipe, a gravel collecting plate, a supporting base and the like, and after a gravel mixture enters a box body from the upper left portion of the box body, the gravel mixture moves downwards along the inclined gravel leaking plate under the action of gravity; in the downward movement process, the triangular flow blocking mechanism on the gravel leakage plate blocks part of gravel, water flows out through the water drainage pipe, when the blocked gravel approaches the top of the triangular flow blocking mechanism, the handle supporting rod is opened, the vibrator is started, the blocked gravel separates the gravel from silt from the gravel leakage plate under the action of the vibrator, and the gravel is discharged out of the water drainage pipe. Sediment falls down from the gravel leaking plate and the stone collecting plate, and stones roll down to the stone collecting plate from the gravel leaking plate and then are discharged outwards along with the stone collecting plate.

Description

Technical Field

[0001] The utility model relates to the field of sand and gravel separation, in particular to a sand and gravel separator. Background Art

[0002] Sand and gravel separators are widely used in sand and gravel plants, concrete mixing plants and construction sites to flush out the residual materials in the tank truck and drain them into the separator for separation to achieve material recycling. Traditional sand and gravel separators have some shortcomings, such as only using the screen drum for separation, resulting in low work efficiency and poor separation effect. In addition, larger stones entering the separator may get stuck in the screen drum, causing damage to the equipment and reducing the separation efficiency.

[0003] Therefore, it is necessary to provide a sand and gravel separator to solve the above technical problems. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides a sand and gravel separator, including a shell, a baffle plate inclined to the lower right is provided inside the shell and rectangular holes are evenly distributed on the baffle plate; a sand and gravel leak plate is provided below the baffle plate, a plurality of raised triangular flow-blocking mechanisms are provided on the sand and gravel leak plate, and sand and gravel leak plate handles are symmetrically provided on the left end face of the sand and gravel leak plate; a stone collecting plate inclined to the lower right is fixedly connected to the shell below the sand and gravel leak plate.

[0005] Preferably, the end of the sand and gravel leakage plate away from the sand and gravel leakage plate handle is hingedly connected to the inner wall of the shell, and when the sand and gravel leakage plate is in contact with the baffle plate, the raised triangular flow blocking mechanism on the sand and gravel leakage plate just enters the rectangular hole on the baffle plate.

[0006] Preferably, oblong through holes are evenly distributed between the multiple raised triangular flow-blocking mechanisms on the sand and gravel leakage plate.

[0007] Preferably, the stone collecting plate is evenly distributed with oblong through holes, and the oblong through holes on the sand and gravel drain plate are larger than the oblong through holes on the stone collecting plate.

[0008] Preferably, a vibrator is bolted to both the front and rear sides of the shell, support bodies I are welded and fixed to both the left and right ends of the shell, support bodies II are arranged below support bodies I, a plurality of springs are fixed between support bodies I and support bodies II, and a plurality of reinforcing ribs are arranged on support bodies I and support bodies II.

[0009] Preferably, a support base is fixedly connected to the lower portion of the support body II, a plurality of reinforcing ribs are provided on the front and rear surfaces of the support base, and a crossbeam is fixedly connected between the support bases on the same side.

[0010] Preferably, a left side surface of the shell is provided with a left-right symmetrical oblong hole, a right side surface of the shell is provided with a left-right symmetrical drainage pipe, a mud and sand outlet is provided at the bottom of the shell, and a gravel outlet is provided at the connection between the right end of the shell and the gravel collecting plate.

[0011] Preferably, a handle support rod is provided below the sand and gravel leak plate handle, an arc-shaped groove is provided at the position where the handle support rod contacts the sand and gravel leak plate handle, and the right side of the handle support rod is hingedly fixed to the shell by a hinge.

[0012] Compared with the prior art, the utility model provides a sand and gravel separator with the following beneficial effects:

[0013] The utility model enables the sand and gravel mixture to move downward along the inclined sand and gravel leakage plate under the action of gravity. During the downward movement, the triangular flow blocking mechanism on the sand and gravel leakage plate blocks part of the sand and gravel, and water flows out through the drain pipe. When the blocked sand and gravel are close to the top of the triangular flow blocking mechanism, the handle support rod is opened and the vibrator is started. The blocked sand and gravel are separated from the sand and gravel leakage plate by the vibrator, and the sediment falls from the sand and gravel leakage plate and the gravel collecting plate, and the gravel rolls from the sand and gravel leakage plate to the gravel collecting plate and is discharged outwardly along the gravel collecting plate, thereby solving the problem that larger stones entering the separator may be stuck in the screen cylinder, causing damage to the equipment and reducing the separation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A structural schematic diagram of a preferred embodiment of a sand and gravel separator is provided for the utility model;

[0015] Figure 2 It is a cross-sectional schematic diagram of a sand and gravel separator;

[0016] Figure 3 It is a structural schematic diagram of the sand and gravel drain plate and the baffle;

[0017] Figure 4 This is a schematic diagram of the appearance of the sand and gravel leak plate;

[0018] Figure 5 It is a schematic diagram of the position of the stone collecting plate and the lower right opening of the shell;

[0019] Figure 6 It is a schematic diagram of the handle support rod of the sand and gravel separator;

[0020] Numbers in the figure: 1. Sand and gravel drain plate handle; 2. Handle support rod; 3. Hinge; 4. Sand and gravel drain plate; 5. Shell; 6. Drain pipe; 7. Support body I; 8. Support body II; 9. Spring; 10. Vibrator; 11. Crossbeam; 12. Stone collecting plate; 13. Baffle; 14. Support base. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0022] The specific implementation of the present utility model is described in detail below in conjunction with specific embodiments.

[0023] See also Figures 1 to 6 A sand and gravel separator provided by an embodiment of the utility model has a baffle 13 inclined to the lower right inside the shell 5, and rectangular holes are opened on the baffle 13 at a certain interval; a sand and gravel leak plate 4 inclined to the lower right is provided below the baffle 13, and a plurality of raised triangular flow-blocking mechanisms are provided on the sand and gravel leak plate 4, and a sand and gravel leak plate handle 1 is symmetrically provided on the left end surface of the sand and gravel leak plate 4; a stone collecting plate 12 inclined to the lower right is provided below the sand and gravel leak plate 4, and the right end surface of the sand and gravel leak plate 4 is connected to the inside of the right surface of the shell 5 by a hinge, and when the sand and gravel leak plate 4 is fitted with the baffle 13, the raised triangular flow-blocking mechanism on the sand and gravel leak plate 4 just enters the rectangular hole on the baffle 13, and the stone collecting plate 12 below the sand and gravel leak plate 4 is welded and fixed to the inside of the shell 5.

[0024] Among them, the sand and gravel leak plate 4 is fitted with the baffle 13. When the sand and gravel mixture enters from the left end of the shell 5, the sand and gravel mixture slides downward along the baffle 13 under the action of gravity. In the process of sliding downward, the triangular flow blocking mechanism on the sand and gravel leak plate 4 blocks the sand and gravel, while the water continues to flow downward and flows out from the drain pipe 6 on the right side of the shell 5. In this process, the sand and gravel are basically blocked and separated from the water.

[0025] like Figures 1 to 6 As shown, a plurality of oblong through holes are provided between the plurality of raised triangular flow-blocking mechanisms on the sand and gravel leakage plate 4; a plurality of oblong through holes are also provided on the stone collecting plate 12, and the oblong through holes on the sand and gravel leakage plate 4 are larger than the oblong through holes on the stone collecting plate 12.

[0026] Among them, after the sand and gravel enter the sand and gravel leakage plate 4, the sand and gravel can all leak from the sand and gravel leakage plate 4 to the stone collecting plate 12, so that the sand and gravel are separated.

[0027] like Figures 1 to 6As shown, a vibrator 10 is bolted to the middle of the front and rear of the shell 5, and a support body I7 is welded and fixed at both ends. A plurality of springs 9 are fixedly connected to the bottom of the support body I7, and the other end of the spring 9 is fixedly connected to the support body II8. A plurality of reinforcing ribs are provided on the support body I7 and the support body II8. A support base 14 is fixedly connected to the lower part of the support body II8, and a plurality of reinforcing ribs are provided on the front and rear of the support base 14. A crossbeam 11 is fixedly connected between the opposite surfaces of the support base 14 on the same side. Left and right symmetrical long oval holes are provided on the left side surface of the shell 5, and left and right symmetrical drainage pipes 6 are provided on the right side surface. A mud and sand outlet is provided at the bottom of the shell 5, and a stone outlet is provided at the position where the lower right side of the shell 5 is connected to the stone collecting plate 12. A handle support rod 2 is provided below the sand and gravel leak plate handle 1 on the left side of the shell 5, and an arc groove is provided at the position where the handle support rod 2 contacts the sand and gravel leak plate handle 1, and the handle support rod 2 is hingedly fixed to the shell 5 on the right side by a hinge 3.

[0028] Among them, when the sand and gravel mixture is blocked by the triangular flow-blocking mechanism to the top of the triangular flow-blocking mechanism, open the handle support rod 2 and slowly lower it, so that the sand and gravel leak plate handle 1 reaches the bottom of the oblong through hole opened on the left side of the shell 5, so that the sand and gravel leak plate 4 is separated from the baffle 13 and tilted to the lower left, and then turn on the vibrator to make the sand and gravel leak from the holes on the sand and gravel leak plate 4 to the gravel collecting plate 12. Under the action of the vibrator 10, the gravel and sand begin to separate. Since the gravel collecting plate 12 is tilted to the lower right at a certain angle, the gravel slides to the lower right on the gravel collecting plate 12, and the sand falls downward from the holes on the gravel collecting plate, and finally flows out from the bottom opening of the shell 5, thereby realizing the separation of sand and gravel.

[0029] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A sand and gravel separator, characterized in that: The invention comprises a shell (5), wherein a baffle (13) inclined toward the lower right is provided inside the shell (5), and rectangular holes are evenly distributed on the baffle (13); a sand and gravel leakage plate (4) is provided below the baffle (13), and a plurality of raised triangular flow blocking mechanisms are provided on the sand and gravel leakage plate (4), and a sand and gravel leakage plate handle (1) is symmetrically provided on the left end surface of the sand and gravel leakage plate (4); and a stone collecting plate (12) inclined toward the lower right is fixedly connected to the shell (5) below the sand and gravel leakage plate (4).

2. A sand and gravel separator according to claim 1, characterized in that: One end of the sand and gravel leakage plate (4) away from the sand and gravel leakage plate handle (1) is hingedly connected to the inner wall of the shell (5), and when the sand and gravel leakage plate (4) is in contact with the baffle plate (13), the protruding triangular flow blocking mechanism on the sand and gravel leakage plate (4) just enters the rectangular hole on the baffle plate (13).

3. A sand and gravel separator according to claim 2, characterized in that: Long circular through holes are evenly distributed between the multiple raised triangular flow-blocking mechanisms on the sand and gravel drain plate (4).

4. A sand and gravel separator according to claim 3, characterized in that: The stone collecting plate (12) is evenly distributed with oblong through holes, and the oblong through holes on the sand and stone drain plate (4) are larger than the oblong through holes on the stone collecting plate (12).

5. A sand and gravel separator according to claim 2, characterized in that: A vibrator (10) is bolted to both the front and rear sides of the shell (5), and a support body I (7) is welded to both the left and right ends of the shell (5), a support body II (8) is arranged below the support body I (7), a plurality of springs (9) are fixed between the support body I (7) and the support body II (8), and a plurality of reinforcing ribs are arranged on the support body I (7) and the support body II (8).

6. A sand and gravel separator according to claim 5, characterized in that: The lower part of the support body II (8) is fixedly connected to a support base (14), the front and rear sides of the support base (14) are provided with a plurality of reinforcing ribs, and a crossbeam (11) is fixedly connected between the support bases (14) on the same side.

7. A sand and gravel separator according to claim 1, characterized in that: The left side surface of the shell (5) is provided with a left-right symmetrical oblong hole, the right side surface of the shell (5) is provided with a left-right symmetrical drainage pipe (6), the bottom of the shell (5) is provided with a mud and sand outlet, and the right end of the shell (5) is connected to the stone collecting plate (12) with a stone outlet.

8. A sand and gravel separator according to claim 6, characterized in that: A handle support rod (2) is provided below the sandstone drain plate handle (1), an arc-shaped groove is provided at the position where the handle support rod (2) contacts the sandstone drain plate handle (1), and the right side of the handle support rod (2) is hingedly fixed to the housing (5) via a hinge (3).

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