Filter for hydraulic engineering

Abstract

The filtering machine comprises a rack, a water conservancy pipeline is arranged at the rear end of the rack, filtering structures are correspondingly arranged at the front end of the rack, a driving structure capable of rotating is arranged at the front end of the rack, the driving structure is located at the upper end of the water conservancy pipeline, and the filtering structures are circumferentially arranged on the driving structure at intervals; a garbage detection structure is elastically and slidably connected in the filtering structure towards the water conservancy pipeline, touch control structures are arranged at the rear end, corresponding to the garbage detection structure, of the water conservancy pipeline at intervals, and the touch control structures are electrically connected to the driving structure; when garbage in the garbage detection structure is increased, the garbage detection structure slides towards one side of the water conservancy pipeline and abuts against the touch control structure. The filter is additionally arranged on the water body and water conservancy equipment support, and the damage of water body impurities to water conservancy equipment is effectively relieved.

Description

Technical Field

[0001] The present application relates to the technical field of water conservancy engineering, and in particular to a filter for water conservancy engineering. Background Art

[0002] A water conservancy project is a project built to control and allocate natural surface water and groundwater to achieve the purpose of eliminating harm and promoting benefits. It is also called a water project.

[0003] In water conservancy projects, it is often necessary to plan and manage water resources. However, in the process of water resource management, water conservancy equipment may be affected by the hidden impurities and garbage in the water body, affecting the normal operation or even being damaged. Regarding the above-mentioned related technologies, the applicant believes that adding a filter between the water body and the water conservancy equipment bracket can effectively alleviate the harm of water impurities to water conservancy equipment. Utility Model Content

[0004] In order to add a filter between the water body and the water conservancy equipment bracket to effectively alleviate the harm of water impurities to water conservancy equipment, the present application provides a filter for water conservancy projects.

[0005] The present application provides a filter for water conservancy projects using the following technical solutions:

[0006] A filter for water conservancy projects includes a frame, a water conservancy pipeline is provided at the rear end of the frame, a filtering structure is provided at the front end of the frame, a rotatable driving structure is provided at the front end of the frame, the driving structure is located at the upper end of the water conservancy pipeline, and the filtering structure is circumferentially arranged at intervals on the driving structure; a garbage detection structure is elastically slidably connected to the water conservancy pipeline in the filtering structure, and a touch structure is provided at intervals on the rear end of the water conservancy pipeline corresponding to the garbage detection structure, and the touch structure is electrically connected to the driving structure; when garbage in the garbage detection structure increases, the garbage detection structure slides toward the side of the water conservancy pipeline and abuts against the touch structure.

[0007] By adopting the above technical solutions, this design not only improves the filtration efficiency and intelligence level, but also ensures the reliability and economy of the system. It is an innovative solution for improving water resource treatment capabilities in water conservancy projects. Through the elastic sliding connection between the garbage detection structure and the water conservancy pipeline, the amount of garbage can be sensed, so that new filter materials can be replaced in time.

[0008] Preferably, the filtering structure includes a collecting bucket, a collecting net and a slip ring. The collecting buckets are fixed to the driving structure at intervals, and the lower collecting bucket is arranged corresponding to the front end of the water conservancy pipeline; the slip ring accommodates and is slidably connected to the end of the collecting bucket away from the water conservancy pipeline; the collecting net is accommodated in the collecting bucket and fixed to the side of the slip ring close to the water conservancy pipeline.

[0009] By adopting this technical solution, the collection buckets are fixed at intervals on the drive structure, effectively intercepting impurities in the water flow as the drive rotates. The lower collection bucket is aligned with the front end of the water conservancy pipeline, ensuring that debris in the water flow is directly channeled into the collection bucket, improving collection efficiency.

[0010] Preferably, the garbage detection structure includes a tension spring, a docking ball and a docking tube, one end of the tension spring is fixed at intervals to the corresponding collection bucket away from one end of the water conservancy pipeline, and the other end is fixed to the slip ring, and the tension spring drives the slip ring away from the water conservancy pipeline; the docking balls are fixed to the side of the collection net close to the water conservancy pipeline; the docking tubes are arranged side by side and fixed to the water conservancy pipeline, and the docking tubes are arranged corresponding to the position of the docking balls and a gap is left, the two ends of the docking tubes are connected, and the docking ball can be accommodated in the docking tubes.

[0011] By adopting the above technical solution, the application of the tension spring enables the slip ring to move closer to the water pipe through the deformation of the spring when the collection net captures more garbage. When the docking ball is embedded in the docking pipe, triggering maintenance needs, the multi-collection bucket design facilitates quick removal and cleaning, and then rapid reassembly and commissioning, shortening downtime.

[0012] Preferably, the touch structure includes a pressure connecting tube, a lifting piston, a tilting rod and a touch switch. The pressure connecting tubes are respectively fixed to the water conservancy pipeline and connected to the side wall of the corresponding docking tube; the lifting piston is lifted and connected to the pressure connecting tube and extends upward; the middle section of the tilting rod is rotatably connected to the top of the water conservancy pipeline, and the two ends of the tilting rod are movably rotatably connected to the extended end of the lifting piston; the touch switch is fixed to the water conservancy pipeline and is correspondingly arranged above the lifting piston, and the touch switch is electrically connected to the driving structure.

[0013] By adopting the above technical solution, the lifting piston in the pressure connecting pipe will not fluctuate due to the flow rate of the water flow. Instead, the pressure change detection is achieved by comparing the pressures in the two pressure connecting pipes, which is more accurate and reliable.

[0014] Preferably, the driving structure includes a driving motor, a driving disk and a filter residue hole, the driving motor is fixed to the water conservancy pipeline, and the touch switch is electrically connected to the driving motor; the driving disk is rotatably connected to the frame and meshedly connected to the output shaft of the driving motor, and the collecting buckets are respectively arranged at intervals on the driving disk; the filter residue holes are respectively opened at intervals on the driving disk and connected to the disk surfaces on both sides of the driving disk.

[0015] Preferably, the frame extends forward and is fixed with a sealing plate, which is arranged corresponding to the opening of the collecting bucket located below and away from the water conduit.

[0016] Preferably, the collecting net is opened at one end close to the water conservancy pipeline, and a collecting pocket is detachably connected to the opening, and the connecting ball spacer line is connected to the collecting pocket.

[0017] In summary, this application includes at least one of the following beneficial technical effects:

[0018] 1. The collection buckets are fixed at intervals on the drive structure and can effectively intercept impurities in the water flow as the drive rotates. The design of the lower collection bucket aligning with the front end of the water conservancy pipeline ensures that the debris in the water flow is directly guided into the collection bucket, improving the collection efficiency;

[0019] 2. The use of a tension spring allows the slip ring to move closer to the water pipe through the deformation of the spring when the collection net captures more garbage. When the docking ball is embedded in the docking pipe, triggering maintenance needs, the multi-collection bucket design allows for quick removal and cleaning, and then rapid reassembly and operation, shortening downtime.

[0020] 3. The lifting piston in the pressure connecting pipe will not fluctuate due to the flow rate of the water. Instead, the pressure change detection is achieved by comparing the pressure in the two pressure connecting pipes, which is more accurate and reliable. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the rear structure of an embodiment of the present application;

[0022] Figure 2 It is a schematic diagram of the front structure of an embodiment of the present application;

[0023] Figure 3 This is a partial schematic diagram showing a butt joint pipe according to an embodiment of the present application;

[0024] Figure 4 is a schematic diagram showing a touch structure according to an embodiment of the present application;

[0025] Figure 5 This is a cross-sectional view showing the touch structure of an embodiment of the present application.

[0026] Explanation of the accompanying symbols: 1. Water conservancy pipeline; 2. Frame; 3. Filter structure; 31. Collection bucket; 32. Collection net; 33. Slip ring; 4. Drive structure; 41. Drive motor; 42. Drive disk; 43. Filter residue hole; 5. Garbage detection structure; 51. Tension spring; 52. Docking ball; 53. Docking tube; 6. Touch structure; 61. Pressure connecting tube; 62. Lifting piston; 63. Crank rod; 64. Touch switch; 7. Sealing plate; 8. Collection bag. DETAILED DESCRIPTION

[0027] The present application is further described in detail below with reference to the accompanying drawings.

[0028] The present application discloses a filter for water conservancy projects, referring to Figure 1 、 2 , including rack 2.

[0029] Reference Figure 1 A water conservancy pipe 1 for absorbing water inward is provided at the rear end of the frame 2, and a filtering structure 3 for filtering the water body is provided at the front end of the frame 2. The filtering structure 3 is arranged at intervals and rotatably connected to the water conservancy pipe 1 through a driving structure 4, so that the filter can be replaced to keep the water conservancy pipe 1 unobstructed and clean.

[0030] Reference Figure 1 、 2 The driving structure 4 includes a driving motor 41, a driving disk 42 and a filter hole 43. The driving motor 41 is fixed to the water conservancy pipeline 1, the driving disk 42 is rotatably connected to the frame 2 and meshed with the output shaft of the driving motor 41; the filter holes 43 are respectively arranged at intervals on the driving disk 42 and connected to the disk surfaces on both sides of the driving disk 42.

[0031] Reference Figure 1 、 2 The filtering structure 3 includes a collecting bucket 31, a collecting net 32 ​​and a slip ring 33. The collecting buckets 31 are respectively arranged at intervals on the driving disk 42; and the lower collecting bucket 31 is arranged corresponding to the front end of the water conservancy pipe 1; the slip ring 33 accommodates and is slidably connected to the end of the collecting bucket 31 away from the water conservancy pipe 1; the collecting net 32 ​​is accommodated in the collecting bucket 31 and fixed to the side of the slip ring 33 close to the water conservancy pipe 1. The collecting net 32 ​​is open at one end close to the water conservancy pipe 1, and a collecting bag 8 is detachably connected to the opening. The operator can remove the collecting bag 8 from the back to collect garbage.

[0032] Reference Figure 2 、 3 The collection bucket 31 senses the amount of garbage through the garbage detection structure 5. The garbage detection structure 5 includes a tension spring 51, a docking ball 52 and a docking tube 53. One end of the tension spring 51 is fixed to the corresponding collection bucket 31 away from the end of the water conservancy pipe 1, and the other end is fixed to the slip ring 33, and the tension spring 51 drives the slip ring 33 away from the water conservancy pipe 1; the docking ball 52 is connected to the side of the collection pocket 8 close to the water conservancy pipe 1 at intervals. The collection pocket 8 can prevent debris from passing through the collection net 32 ​​to interfere with the work of the docking ball 52; the docking tubes 53 are arranged side by side and fixed It is fixed to the water conservancy pipeline 1, thereby forming a contrast relationship, and the docking tube 53 is set corresponding to the position of the docking ball 52 and a gap is left. The two ends of the docking tube 53 are connected, and the docking ball 52 can be accommodated in the docking tube 53. When debris accumulates in the collection net 32, the resistance of the collection net 32 ​​to water becomes larger. Under the suction of the water conservancy pipeline 1, the collection net 32 ​​moves backward, causing the docking ball 52 to approach the docking tube 53. When the docking ball 52 is accommodated in one side of the docking tube 53, the docking tube 53 is connected to the drive motor 41 through the touch structure 6 and drives the drive disk 42 to rotate.

[0033] Reference Figure 4 、 5The touch structure 6 includes a pressure connecting tube 61, a lifting piston 62, a tilting rod 63 and a touch switch 64. The pressure connecting tube 61 is fixed to the water conservancy pipeline 1 and connected to the side wall of the corresponding docking tube 53; the lifting piston 62 is lifted and connected to the pressure connecting tube 61 and extends upward; the middle section of the tilting rod 63 is rotatably connected to the top of the water conservancy pipeline 1, and the two ends of the tilting rod 63 are movably and rotatably connected to the extended end of the lifting piston 62; the touch switch 64 is fixed to the water conservancy pipeline 1 and is arranged correspondingly above the lifting piston 62, and the touch switch 64 is electrically connected to the motor.

[0034] Reference Figure 1 、 2 The frame 2 extends forward and is fixed with a sealing plate 7, which is arranged corresponding to the opening of the collection bucket 31 located below and away from one end of the water conservancy pipe 1, thereby preventing the collected garbage from being blown off by the wind.

[0035] The working process of this application is: the water conservancy pipe 1 sucks in water, the collection bucket 31 located below connects to the water conservancy pipe 1, and filters impurities through the internal collection net 32. As the impurities inside the collection net 32 ​​increase, the water permeability of the mesh of the collection net 32 ​​decreases, and it gradually moves backward under the action of the suction force of the water conservancy pipe 1.

[0036] When it moves to the docking ball 52 and is accommodated in the docking tube 53 on one side, one side of the docking tube 53 is blocked, thereby changing the pressure in the docking tube 53 on one side. Originally, the pressures in the docking tubes 53 on both sides are balanced. When the pressures in the docking tubes 53 on both sides are inconsistent, the lifting pistons 62 on both sides are forced to move, and the tilting rod 63 tilts and abuts against the touch switch 64. The touch switch 64 is turned on for the set time, and the drive motor 41 starts and drives the drive disk 42 to rotate to the next collection bucket 31 to connect to the water conservancy pipeline 1. During the process, the filter residue holes 43 on the drive disk 42 are responsible for temporary filtration, and this cycle repeats.

[0037] The staff can regularly dismantle the collection bag 8 and clean up the garbage in the collection net 32.

[0038] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.

Claims

1. A filter for water conservancy projects, comprising a frame (2), characterized in that: The rear end of the frame (2) is provided with a water conservancy pipeline (1), the front end of the frame (2) is provided with a corresponding filtering structure (3), the front end of the frame (2) is provided with a rotatable driving structure (4), the driving structure (4) is located at the upper end of the water conservancy pipeline (1), and the filtering structure (3) is arranged circumferentially on the driving structure (4); a garbage detection structure (5) is elastically slidably connected to the water conservancy pipeline (1) in the filtering structure (3), and a touch structure (6) is arranged at a distance from the rear end of the water conservancy pipeline (1) corresponding to the garbage detection structure (5), and the touch structure (6) is electrically connected to the driving structure (4); when garbage in the garbage detection structure (5) increases, the garbage detection structure (5) slides toward one side of the water conservancy pipeline (1) and abuts against the touch structure (6).

2. A filter for water conservancy projects according to claim 1, characterized in that: The filtering structure (3) comprises a collecting bucket (31), a collecting net (32) and a slip ring (33); the collecting buckets (31) are fixed to the driving structure (4) at intervals, and the lower collecting bucket (31) is arranged corresponding to the front end of the water conservancy pipeline (1); the slip ring (33) is accommodated in and slidably connected to the end of the collecting bucket (31) away from the water conservancy pipeline (1); the collecting net (32) is accommodated in the collecting bucket (31) and fixed to the side of the slip ring (33) close to the water conservancy pipeline (1).

3. A filter for water conservancy projects according to claim 2, characterized in that: The garbage detection structure (5) comprises a tension spring (51), a docking ball (52) and a docking pipe (53); one end of the tension spring (51) is fixed at intervals to one end of the corresponding collection bucket (31) away from the water conservancy pipe (1), and the other end is fixed to the slip ring (33), and the tension spring (51) drives the slip ring (33) away from the water conservancy pipe (1); the docking ball (52) is fixed to a side of the collection net (32) close to the water conservancy pipe (1); the docking pipe (53) is arranged side by side and fixed to the water conservancy pipe (1), and the docking pipe (53) is arranged at a position corresponding to the docking ball (52) and a gap is left, the two ends of the docking pipe (53) are connected, and the docking ball (52) can be accommodated in the docking pipe (53).

4. A filter for water conservancy projects according to claim 3, characterized in that: The touch structure (6) comprises a pressure connecting pipe (61), a lifting piston (62), a tilting rod (63) and a touch switch (64). The pressure connecting pipe (61) is fixed to the water conservancy pipe (1) and is connected to the side wall of the corresponding docking pipe (53); the lifting piston (62) is connected to the pressure connecting pipe (61) in a lifting manner and extends upward; the middle section of the tilting rod (63) is rotatably connected to the top of the water conservancy pipe (1), and the two ends of the tilting rod (63) are movably rotatably connected to the extended end of the lifting piston (62); the touch switch (64) is fixed to the water conservancy pipe (1) and is correspondingly arranged above the lifting piston (62). The touch switch (64) is electrically connected to the driving structure (4).

5. A filter for water conservancy projects according to claim 4, characterized in that: The driving structure (4) comprises a driving motor (41), a driving disc (42) and a filter residue hole (43); the driving motor (41) is fixed to the water conservancy pipeline (1); the touch switch (64) is electrically connected to the driving motor (41); the driving disc (42) is rotatably connected to the frame (2) and meshedly connected to the output shaft of the driving motor (41); the collecting buckets (31) are respectively arranged at intervals through the driving disc (42); the filter residue holes (43) are respectively arranged at intervals in the driving disc (42) and are connected to the disc surfaces on both sides of the driving disc (42).

6. A filter for water conservancy projects according to claim 1, characterized in that: The frame (2) extends forward and is fixed with a sealing plate (7), which is arranged corresponding to the opening of the collecting bucket (31) located below and away from the end of the water conservancy pipeline (1).

7. The filter for water conservancy projects according to claim 3, characterized in that: The collecting net (32) is open at one end close to the water conservancy pipeline (1), and a collecting pocket (8) is detachably connected to the opening, and the connecting ball (52) is connected to the collecting pocket (8) at intervals.

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