A water-resistant and pollution-proof device for water conservancy projects

Abstract

This utility model relates to the field of water conservancy engineering technology, specifically a water-resistant and pollution-resistant device for water conservancy projects. It includes a fixed frame, a filter element for filtering waste is disposed in the middle of the fixed frame, and a support base is disposed on the upper right side of the fixed frame. The filter element includes multiple filter strips evenly distributed in the middle of the fixed frame. Multiple evenly distributed fixing plates are slidably connected to the inner wall of the filter strips. A guide plate is disposed on the upper part of the filter strips, with one end of the guide plate away from the filter strips located on the upper right side of the fixed frame. In this water-resistant and pollution-resistant device for water conservancy projects, when the fixing plates rotate inside the filter strips, they can carry waste upwards along the filter strips. When the fixing plates move to the position of the guide plates, the waste slides away from the device along the guide plates. As the fixing plates slide, they can simultaneously push the waste between two adjacent filter strips away, thus ensuring that the multiple filter strips remain unobstructed at all times.

Description

Technical Field

[0001] This utility model relates to the field of water conservancy engineering technology, specifically to a water-resistant and pollution-proof device for water conservancy projects. Background Technology

[0002] In the field of water conservancy engineering, water pollution prevention and control is a key link in ensuring water resource security and ecological environment stability. The removal of garbage and debris in the water is an important part of preventing water pollution. In the equipment for cleaning garbage on the water surface, bar screen cleaners are used to intercept and remove floating objects, suspended solids and other garbage in the water to prevent garbage accumulation from aggravating water pollution and affecting the normal operation of water conservancy facilities.

[0003] In the prior art, such as the anti-clogging bar screen cleaning machine disclosed in CN221867605U, the device can change the tilt angle of the bar screen by setting a telescopic rod, making the bar screen cleaning machine more flexible to use. By setting an anti-clogging component, solid impurities at the bar screen are sent to the collection device, preventing solid impurities from accumulating on the surface of the bar screen, causing the bar screen to clog and affecting the cleaning efficiency.

[0004] This device moves a drain plate by moving a connecting plate, which in turn moves the drain plate by inserting it into the grid holes under the action of a spring, thus preventing the grid from becoming clogged. However, this method of cleaning up clogged debris requires that the drain plate can not move too fast, which leads to low operating efficiency. Otherwise, the spring may not be able to rebound in time to push the drain plate into the grid holes to clean up the debris, and the porous grid increases the probability of it becoming clogged. Therefore, we propose a waterproof pollution control device for water conservancy projects. Utility Model Content

[0005] One of the technical problems this application aims to solve is that the method of cleaning garbage by inserting the sewage plate into the grid holes is inefficient and has an insignificant cleaning effect.

[0006] To solve the above-mentioned technical problems, this application provides a water-resistant pollution control device for water conservancy projects, including a fixed frame, a filter element for filtering garbage is provided in the middle of the fixed frame, and a support base is provided on the upper right side of the fixed frame;

[0007] The filter element includes multiple filter strips evenly distributed in the middle of the fixed frame. Multiple evenly distributed fixed plates are slidably connected to the inner wall of the filter strips. A guide plate is provided on the upper part of the filter strips. The end of the guide plate away from the filter strips is located on the upper right side of the fixed frame. A driving component for driving the fixed plate to slide is provided inside the fixed frame. A limiting component for restricting the movement of waste is provided inside the fixed plate.

[0008] Preferably, the guide plate is installed at an angle on the right side of the mounting bracket.

[0009] Preferably, the driving component includes synchronous wheels rotatably connected to the upper and lower sides inside the fixed frame. Synchronous chains are sleeved on the left and right sides of the two synchronous wheels. Multiple fixing plates are respectively disposed on the left and right sides of the two synchronous chains. The multiple fixing plates are evenly distributed on the outer walls of the synchronous chains. A motor is disposed on the upper front side of the fixed frame, and the shaft of the upper synchronous wheel is disposed on the driving end of the motor.

[0010] Preferably, the limiting member includes a plurality of push plates and sliders slidably connected inside the fixed plate. The side of the slider near the fixed plate abuts against the outer end of the push plate. The end of the slider away from the push plate is rotatably connected to a rotating plate. A push rod is rotatably connected to the middle of the rotating plate. The lower end of the push rod is rotatably connected inside the fixed plate.

[0011] Preferably, a limiting block is provided at the end of the push plate away from the slider, and the limiting block is slidably connected inside the fixed plate.

[0012] Preferably, a spring is provided at the end of the slider away from the push plate, and the end of the spring away from the slider is located inside the fixed plate.

[0013] Preferably, a bidirectional screw is rotatably connected to the center of the support base, and two evenly distributed slide rods are provided in the center of the support base. Clamping plates are slidably connected to the front and rear ends of the two slide rods, and the two clamping plates are threaded to the front and rear ends of the bidirectional screw. Two rollers are rotatably connected to the left and right sides of the lower part of the support base.

[0014] This utility model has at least the following beneficial effects:

[0015] 1. When the fixed plate rotates inside the filter bar, it can carry the garbage upward along the filter bar. When the fixed plate moves to the position of the guide plate, the garbage slides away from the device along the guide plate. When the fixed plate slides, it can push the garbage between two adjacent filter bars away at the same time, which can ensure that the multiple filter bars are always unobstructed.

[0016] 2. The cylindrical waste can push the push plate downwards. When the push plate moves, it can push the slider away from the push plate. The slider pushes the rotating plate to slide. Under the push of the push rod, the rotating plate can be pushed to rotate and become perpendicular to the fixed plate. This can prevent the cylindrical waste from being affected by vibration and sliding off the top of the fixed plate during the operation of the device, thus achieving the function of restricting the cylindrical waste. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the guide plate structure of this utility model;

[0019] Figure 3 This is a schematic diagram of the filter strip structure of this utility model;

[0020] Figure 4 This is a schematic diagram of the fixing plate structure of this utility model;

[0021] Figure 5 This is a schematic diagram of the structure of Embodiment 2 of this utility model.

[0022] In the diagram: 1. Fixed frame; 11. Support base; 12. Double-acting screw; 13. Slide rod; 14. Roller; 15. Clamping plate; 2. Filter element; 21. Filter strip; 22. Guide plate; 23. Fixed plate; 3. Drive component; 31. Synchronous pulley; 32. Synchronous chain; 33. Motor; 4. Limiting component; 41. Push plate; 42. Slider; 43. Rotating plate; 44. Push rod; 5. Spring; 6. Limiting block. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Example 1: Please refer to Figure 1-4 This utility model provides a technical solution: a water-resistant pollution control device for water conservancy projects, including a fixed frame 1, a filter element 2 for filtering garbage is provided in the middle of the fixed frame 1, and a support base 11 is provided on the upper right side of the fixed frame 1.

[0025] The filter element 2 includes multiple filter strips 21 evenly distributed in the middle of the fixed frame 1. Multiple fixed plates 23 are slidably connected to the inner wall of the filter strips 21. A guide plate 22 is provided on the upper part of the filter strips 21. The end of the guide plate 22 away from the filter strips 21 is provided on the upper right side of the fixed frame 1. A driving component 3 for driving the fixed plate 23 to slide is provided inside the fixed frame 1. A limiting component 4 for restricting the movement of waste is provided inside the fixed plate 23.

[0026] The mounting bracket 1 can support the device and provide support for the installation of the internal structure. The filter strip 21 has a ring structure. The protruding part of the mounting plate 23 can slide between multiple filter strips 21 without colliding. The guide plate 22 can guide the garbage away from the filter strip 21 and slide away.

[0027] Furthermore, the guide plate 22 is installed at an angle on the right side of the fixing frame 1;

[0028] The inclined guide plate 22 can prevent garbage from staying on its surface.

[0029] Furthermore, the driving component 3 includes synchronous wheels 31 rotatably connected to the upper and lower sides inside the fixed frame 1. Synchronous chains 32 are sleeved on both the left and right sides of the two synchronous wheels 31. Multiple fixing plates 23 are respectively set on the outer walls of the two synchronous chains 32. The multiple fixing plates 23 are evenly distributed on the outer walls of the synchronous chains 32. A motor 33 is set on the upper front side of the fixed frame 1. The shaft of the upper synchronous wheel 31 is set on the driving end of the motor 33.

[0030] Two synchronous pulleys 31 can support the synchronous chain 32 to provide tension. Power is provided by the motor 33, which can make the synchronous pulleys 31 drive the synchronous chain 32 to move. The synchronous chain 32 is used to drive the fixed plate 23 to circulate inside the filter strip 21.

[0031] Furthermore, the limiting member 4 includes a plurality of push plates 41 and sliders 42 that are slidably connected inside the fixed plate 23. The side of the slider 42 near the fixed plate 23 abuts against the outer end of the push plate 41. The end of the slider 42 away from the push plate 41 is rotatably connected to a rotating plate 43. The middle part of the rotating plate 43 is rotatably connected to a push rod 44. The lower end of the push rod 44 is rotatably connected inside the fixed plate 23.

[0032] The push plate 41 can slide inside the fixed plate 23. The sliding of the push plate 41 can push the slider 42 to move. When the slider 42 pushes the rotating plate 43 to move, the push rod 44 pushes the rotating plate 43 to rotate with the slider 42 as the fulcrum.

[0033] Furthermore, a limit block 6 is provided at the end of the push plate 41 away from the slider 42, and the limit block 6 is slidably connected inside the fixed plate 23;

[0034] The limiting block 6 can keep the push plate 41 inside the fixed plate 23, and the limiting block 6 and the slider 42 can restrict the push plate 41 to slide vertically.

[0035] Furthermore, a spring 5 is provided at the end of the slider 42 away from the push plate 41, and the end of the spring 5 away from the slider 42 is located inside the fixed plate 23.

[0036] Spring 5 can contract and store energy when slider 42 moves, and the rebound of spring 5 can push slider 42 back to its original position.

[0037] When the motor 33 starts, it drives the synchronous chain 32 to rotate, which in turn drives the two synchronous wheels 31 to rotate. The two synchronous wheels 31 can drive multiple fixed plates 23 to slide inside the filter strip 21. The filter strip 21 allows water to flow through while blocking debris from flowing over the water surface. When the fixed plate 23 rotates inside the filter strip 21, it carries the debris near the filter strip 21 to the upper part of the fixed plate 23 and then moves it upward along the filter strip 21. When the fixed plate 23 moves to the position of the guide plate 22, the guide plate 22 can separate the debris from the upper part of the fixed plate 23 and slide it away from the device. When the fixed plate 23 slides, it can also push the debris between two adjacent filter strips 21 away, thus ensuring that the multiple filter strips 21 are always unobstructed.

[0038] When the fixed plate 23 carries cylindrical objects such as tree branches, the cylindrical waste can push the push plate 41 to move downwards. When the push plate 41 moves, it can push the slider 42 away from the push plate 41. The slider 42 pushes the rotating plate 43 to slide. Under the push of the push rod 44, the rotating plate 43 can be pushed to rotate and become perpendicular to the fixed plate 23. This can prevent the cylindrical waste from being affected by vibration and sliding off the top of the fixed plate 23 during the operation of the device, thereby achieving the function of restricting the cylindrical waste.

[0039] Example 2: Please refer to Figure 5 Based on Embodiment 1, this utility model provides another technical solution: a bidirectional screw 12 is rotatably connected to the inner center of the support base 11, and two evenly distributed slide rods 13 are provided in the middle of the support base 11. The front and rear ends of the two slide rods 13 are slidably connected to clamping plates 15, and the two clamping plates 15 are respectively threaded to the front and rear ends of the bidirectional screw 12. Two rollers 14 are rotatably connected to the lower left and right sides of the support base 11.

[0040] The slide bar 13 can provide stable support for the sliding of the clamping plate 15. Rotating the bidirectional screw 12 can make the two clamping plates 15 slide closer and further apart. The roller 14 can make the support seat 11 slide on the bank. When the two clamping plates 15 slide closer to each other, they can clamp and fix the embankment. Thus, the position of the device on the embankment can be flexibly changed, and the device can be used flexibly.

[0041] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0042] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention.

Claims

1. A water conservancy anti-pollution device comprising a fixing frame (1), characterized in that: The fixing frame (1) is provided with a filter element (2) for filtering garbage in the middle part, and a support base (11) is provided on the upper right side of the fixing frame (1). The filter element (2) includes multiple filter strips (21) evenly distributed in the middle of the fixed frame (1). Multiple fixed plates (23) are slidably connected to the inner wall of the filter strips (21). A guide plate (22) is provided on the upper part of the filter strips (21). One end of the guide plate (22) away from the filter strips (21) is provided on the upper right side of the fixed frame (1). A driving member (3) for driving the fixed plate (23) to slide is provided inside the fixed frame (1). A limiting member (4) for restricting the movement of garbage is provided inside the fixed plate (23).

2. The water pollution prevention apparatus for waterworks according to claim 1, characterized by: The guide plate (22) is installed at an angle on the right side of the fixing frame (1).

3. The water pollution prevention apparatus for waterworks according to claim 1, characterized by: The driving component (3) includes a synchronous wheel (31) rotatably connected to the upper and lower sides inside the fixed frame (1). Synchronous chains (32) are sleeved on the left and right sides of the two synchronous wheels (31). Multiple fixing plates (23) are respectively set on the outer walls of the two synchronous chains (32). Multiple fixing plates (23) are evenly distributed on the outer walls of the synchronous chains (32). A motor (33) is set on the upper front side of the fixed frame (1). The shaft of the upper synchronous wheel (31) is set on the driving end of the motor (33).

4. The water pollution prevention apparatus for waterworks according to claim 1, characterized by: The limiting member (4) includes a plurality of push plates (41) and sliders (42) that are slidably connected inside the fixed plate (23). The side of the slider (42) near the fixed plate (23) abuts against the outer end of the push plate (41). The end of the slider (42) away from the push plate (41) is rotatably connected to a rotating plate (43). The middle part of the rotating plate (43) is rotatably connected to a push rod (44). The lower end of the push rod (44) is rotatably connected inside the fixed plate (23).

5. The apparatus according to claim 4, wherein: A limiting block (6) is provided at one end of the push plate (41) away from the slider (42), and the limiting block (6) is slidably connected inside the fixed plate (23).

6. The water pollution prevention apparatus for hydraulic engineering according to claim 4, characterized in that: A spring (5) is provided at one end of the slider (42) away from the push plate (41), and the other end of the spring (5) away from the slider (42) is located inside the fixed plate (23).

7. The water-resistant and pollution-resistant equipment for water conservancy projects according to claim 1, characterized in that: The support base (11) is rotatably connected to the center of the interior with a bidirectional screw (12). The support base (11) is provided with two evenly distributed slide rods (13) in the center. The front and rear ends of the two slide rods (13) are slidably connected with clamps (15). The two clamps (15) are threaded to the front and rear ends of the bidirectional screw (12). The lower left and right sides of the support base (11) are rotatably connected with two rollers (14).

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