Sediment filtering device for water conservancy facility

Abstract

The utility model relates to the technical field of water conservancy projects, and discloses a sediment filtering device for water conservancy facilities, which comprises a sediment filtering device and a sediment filtering plate, a feed pipe penetrates through the sediment filtering device and is fixedly connected with the feed pipe, a control assembly is arranged in the sediment filtering device, and the control assembly comprises an L-shaped rod, a triangular block, a supporting rod and a knocking piece. The knocking piece comprises a sliding rod, the sliding rod is fixedly installed on the surface of the supporting rod, and a pressing rod is fixedly installed on the surface of the sliding rod. According to the sediment filtering device for the water conservancy facility, by arranging the control assembly, when the output shaft of the motor drives the sediment filtering plate to rotate to a certain angle, rotation is stopped, and the sediment filtering plate is driven to rotate to a certain angle; when the sand filtering device works, the silt accumulated on the sand filtering plate loses balance and slides to the surface of the guide plate under the action of gravity, the guide plate guides the sliding silt out of the sand filtering device, and the situation that the silt is accumulated on the surface of the sand filtering plate, and subsequent sand filtering work is affected is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of water conservancy projects, in particular to a sediment filtering device used for water conservancy facilities. Background Art

[0002] Water conservancy has been developing continuously with the development of social productivity and has become an important pillar of human civilization and economic development. Water conservancy facilities involve many fields such as flood control, drainage, irrigation, shipping, urban water supply and power generation. Water conservancy facilities play a vital role in rainy season weather.

[0003] The silt in the water is one of the important factors that lead to the failure of water conservancy facilities. The direct discharge of sewage with silt without treatment can easily paralyze the water conservancy facilities. The failure to discharge sewage in time will lead to urban waterlogging, endangering people's lives and property. The cleaning of silt deposited in water conservancy facilities is costly, complicated, time-consuming and labor-intensive. In addition, since the filter plate for filtering silt is usually fixed inside the water conservancy facility, it will be very difficult to clean the accumulated silt. To address this problem, we proposed a silt filtration device for water conservancy facilities. Utility Model Content

[0004] The purpose of the utility model is to provide a sediment filtering device for water conservancy facilities to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a sediment filtering device for water conservancy facilities, comprising a sand filtering device and a sand filtering plate, wherein the sand filtering device is penetrated by a feed pipe and fixedly connected to the feed pipe, and a control component is arranged in the sand filtering device, wherein the control component comprises: an L-shaped rod, wherein the L-shaped rod is fixedly mounted on the surface of the sand filtering plate, wherein the surface of the sand filtering plate is fixedly connected to the output shaft of the motor, and wherein the motor is fixedly mounted on the surface of the sand filtering device; a triangular block, wherein the surface of the triangular block is fixedly connected to one end of a spring, wherein the other end of the spring is fixedly mounted on the surface of a fixed plate, and wherein the fixed plate is fixedly mounted on the inner wall of the sand filtering device; a support rod, wherein the support rod is fixedly mounted on the surface of the triangular block, and wherein the support rod is slidably connected to the inner wall of the sand filtering device; and a knocking piece. It is used to prevent sediment from accumulating on the surface of the sand filtering plate and affecting the subsequent sand filtering work.

[0006] Preferably, the knocking member comprises: a sliding rod, the sliding rod is fixedly mounted on the surface of the supporting rod, a pressure rod is fixedly mounted on the surface of the sliding rod, the pressure rod is in contact with the surface of the balancing rod, and the pressure rod presses the balancing rod.

[0007] Preferably, the surface of the balance bar is hinged to the support block, the support block is fixedly mounted on the surface of the cross plate, the cross plate is fixedly mounted on the inner wall of the sand filter device, a protrusion is fixedly mounted on the surface of the balance bar, the sand filter device is penetrated by the guide plate and fixedly connected to the guide plate, and the protrusion knocks on the sand filter plate, which can accelerate the falling speed of the mud and sand on the sand filter plate.

[0008] Preferably, a slide groove is provided on the inner wall of the sand filtering device, and the provision of the slide groove can ensure the stable movement of the support rod.

[0009] Preferably, the slope of the triangular block is in the shape of a parallelogram, and the parallelogram design enables the triangular block to move downward when being squeezed.

[0010] Preferably, the cross-sectional shape of the guide plate is a concave shape, and the concave shape design can prevent the mud and sand from overflowing from both sides during the falling process.

[0011] Compared with the prior art, the utility model provides a sediment filtering device for water conservancy facilities, which has the following beneficial effects:

[0012] 1. The sediment filtering device for water conservancy facilities is provided with a control component. When the output shaft of the motor drives the sand filter plate to rotate to a certain angle, the rotation stops, and the sediment accumulated on the sand filter plate will lose balance and slide to the surface of the guide plate under the action of gravity. The guide plate guides the sliding sediment to the outside of the sand filtering device to prevent the sediment from accumulating on the surface of the sand filter plate and affecting the subsequent sand filtering work.

[0013] 2. The sediment filtering device for water conservancy facilities is provided with a knocking piece. When the L-shaped rod rotates with the sand filter plate, the L-shaped rod presses against the triangular block, and the triangular block moves downward under the support of the spring. The support rod fixed on the surface of the triangular block squeezes one end of the balance rod through the pressure rod connected to the sliding rod. Since the balance rod is hinged to the support block, the other end of the balance rod is tilted and knocks the folded sand filter plate through the protrusion, thereby accelerating the falling speed of the sand filter plate and avoiding accumulation. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the front cross-sectional structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the front view structure of the utility model;

[0016] Figure 3 This is a schematic diagram of the structure of the local components of the utility model;

[0017] Figure 4 For this utility model Figure 3 A magnified schematic diagram of the structure in the middle.

[0018] In the figure: 1. sand filter device; 2. feed pipe; 3. sand filter plate; 4. control component; 41. motor; 42. L-shaped rod; 43. triangular block; 44. spring; 45. fixing plate; 46. support rod; 47. knocking piece; 471. sliding rod; 472. pressure rod; 473. balance rod; 474. support block; 475. cross plate; 476. protrusion; 477. guide plate. DETAILED DESCRIPTION

[0019] like Figure 1-4 As shown, the utility model provides a technical solution: a sediment filtering device for water conservancy facilities, comprising a sand filtering device 1 and a sand filtering plate 3, the sand filtering device 1 is penetrated by a feed pipe 2 and fixedly connected to the feed pipe 2, and a control component 4 is arranged in the sand filtering device 1.

[0020] The control assembly 4 includes: an L-shaped rod 42, which is fixedly mounted on the surface of the sand filter plate 3, the surface of the sand filter plate 3 is fixedly connected to the output shaft of the motor 41, and the motor 41 is fixedly mounted on the surface of the sand filter device 1; a triangular block 43, the surface of the triangular block 43 is fixedly connected to one end of the spring 44, the other end of the spring 44 is fixedly mounted on the surface of the fixed plate 45, and the fixed plate 45 is fixedly mounted on the inner wall of the sand filter device 1; a support rod 46, which is fixedly mounted on the surface of the triangular block 43, and the support rod 46 is slidably connected to the inner wall of the sand filter device 1; and a knocking member 47. The output shaft of the motor 41 drives the sand filter plate 3 to rotate. When the sand filter plate 3 rotates to a certain angle, the silt on the sand filter plate 3 loses balance and falls on the surface of the guide plate 477 under the action of gravity. The guide plate 477 guides the sliding silt to the outside of the sand filter device 1 to prevent the silt from accumulating on the surface of the sand filter plate 3 and affecting the subsequent sand filtering work.

[0021] The knocking member 47 includes: a sliding rod 471, which is fixedly installed on the surface of the support rod 46. A pressure rod 472 is fixedly installed on the surface of the sliding rod 471. The pressure rod 472 is in contact with the surface of the balance rod 473. The sliding rod 471 can squeeze the balance rod 473 through the pressure rod 472 during the movement.

[0022] The surface of the balance bar 473 is hinged to the support block 474, the support block 474 is fixedly mounted on the surface of the cross plate 475, the cross plate 475 is fixedly mounted on the inner wall of the sand filter device 1, the surface of the balance bar 473 is fixedly mounted with a protrusion 476, the sand filter device 1 is penetrated by the guide plate 477 and the guide plate 477 is fixedly connected, the other end of the balance bar 473 is tilted, and the sand filter plate 3 is knocked through the protrusion 476, which can accelerate the falling speed of the mud and sand on the sand filter plate 3.

[0023] The inner wall of the sand filter device 1 is provided with a slide groove, and the setting of the slide groove can ensure the stable movement of the support rod 46.

[0024] The slope of the triangular block 43 is in the shape of a parallelogram. The parallelogram design enables the triangular block 43 to move downward when being squeezed.

[0025] The cross-sectional shape of the guide plate 477 is a concave shape, and the concave shape design can prevent the mud and sand from overflowing from both sides during the falling process.

[0026] In the utility model, when in use, the pipeline is connected to the feed pipe 2, and the silt water enters the sand filter device 1 from the feed pipe 2, and the silt water passes through the surface of the sand filter plate 3, and the silt in the silt water accumulates on the surface of the sand filter plate 3. When the sand filtering effect is not good, the motor 41 in the control component 4 is started, and the output shaft of the motor 41 drives the sand filter plate 3 to rotate. When the sand filter plate 3 rotates to a certain angle, the silt on the sand filter plate 3 loses balance and falls on the surface of the guide plate 477 under the action of gravity. At the same time, when the sand filter plate 3 rotates, the L-shaped rod 42 rotates synchronously. During the rotation process, the L-shaped rod 4 2 presses against the surface of the triangular block 43, and the triangular block 43 is forced to press the spring 44 on the surface of the fixing plate 45. At the same time, when the triangular block 43 moves, the support rod 46 moves in the slide groove, and the sliding rod 471 on the surface of the support rod 46 moves synchronously, and presses one end of the balance rod 473 through the pressure rod 472. Since the balance rod 473 is hinged with the support block 474 on the surface of the cross plate 475, the other end of the balance rod 473 in the knocking member 47 is tilted, and the sand filter plate 3 is knocked through the protrusion 476, which can accelerate the falling speed of the sediment on the sand filter plate 3, and the sediment slides from the guide plate 477 to the outside of the sand filter device 1.

[0027] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A sediment filtering device for water conservancy facilities, comprising a sand filtering device (1) and a sand filtering plate (3), characterized in that: The sand filter device (1) is penetrated by the feed pipe (2) and is fixedly connected to the feed pipe (2). A control component (4) is arranged in the sand filter device (1). The control component (4) comprises: An L-shaped rod (42), wherein the L-shaped rod (42) is fixedly mounted on the surface of the sand filter plate (3), the surface of the sand filter plate (3) is fixedly connected to the output shaft of the motor (41), and the motor (41) is fixedly mounted on the surface of the sand filter device (1); A triangular block (43), the surface of the triangular block (43) being fixedly connected to one end of a spring (44), the other end of the spring (44) being fixedly mounted on the surface of a fixing plate (45), and the fixing plate (45) being fixedly mounted on the inner wall of the sand filter device (1); A support rod (46), wherein the support rod (46) is fixedly mounted on the surface of the triangular block (43), and the support rod (46) is slidably connected to the inner wall of the sand filtering device (1); Striking member (47).

2. A sediment filtering device for water conservancy facilities according to claim 1, characterized in that: The knocking member (47) comprises a sliding rod (471), wherein the sliding rod (471) is fixedly mounted on the surface of the support rod (46), a pressing rod (472) is fixedly mounted on the surface of the sliding rod (471), and the pressing rod (472) is in contact with the surface of the balancing rod (473).

3. A sediment filtering device for water conservancy facilities according to claim 2, characterized in that: The surface of the balance bar (473) is hinged to the support block (474), the support block (474) is fixedly mounted on the surface of the transverse plate (475), the transverse plate (475) is fixedly mounted on the inner wall of the sand filter device (1), a protrusion (476) is fixedly mounted on the surface of the balance bar (473), and the sand filter device (1) is penetrated by the guide plate (477) and fixedly connected to the guide plate (477).

4. A sediment filtering device for water conservancy facilities according to claim 1, characterized in that: The inner wall of the sand filtering device (1) is provided with a sliding groove.

5. The sediment filtering device for water conservancy facilities according to claim 1, characterized in that: The slope shape of the triangular block (43) is a parallelogram.

6. A sediment filtering device for water conservancy facilities according to claim 3, characterized in that: The cross-sectional shape of the guide plate (477) is a concave shape.

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