Water channel filtering mechanism for irrigation and water conservancy

Abstract

The utility model relates to the technical field of irrigation and water conservancy, and discloses a water channel filtering mechanism for irrigation and water conservancy, which comprises a water channel main body, and a screen cleaning mechanism is arranged above the water channel main body and in the water channel main body; the screen cleaning mechanism comprises two sets of supporting columns, the bottom ends of each set of supporting columns are fixedly connected with the upper surface of the canal body, the top ends of the two sets of supporting columns are jointly and fixedly connected with a mounting frame, and hydraulic telescopic rods arranged at equal intervals are fixedly connected to the inner wall of the mounting frame. According to the water channel filtering mechanism for irrigation and water conservancy, through cooperation of a limiting frame, a mounting frame and a hydraulic telescopic rod, the hydraulic telescopic rod of a power part is mounted over the water channel main body, and then through cooperation of a filter screen, a connecting block and a fixed cleaning brush, sundries inside and on the surface of the filter screen are conveniently cleaned; the filter screen does not need to be disassembled by wasting a large amount of manpower and material resources, and the effect of conveniently and circularly using the water channel filtering mechanism is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of farmland water conservancy, in particular to a water channel filtering mechanism used for farmland water conservancy. Background Art

[0002] Agricultural water conservancy refers to the use of various water conservancy engineering methods, including irrigation, drainage, reservoirs, wells and other facilities, to provide reasonable water resources for farmland to meet the moisture needs of crop growth. The canal used for agricultural water use is a man-made waterway dug or constructed to guide, transport and distribute water resources. Existing canals are usually set at the edge of farmland. Dead leaves and some plastic waste usually fall into the canal, so a filtering mechanism needs to be set in the canal to filter and block them.

[0003] The existing utility model with authorization announcement number CN221333027U discloses a water channel filtering mechanism for farmland water utilization, including an installation channel cast on the inner wall of the water channel, characterized in that: multiple drainage holes are opened on both sides of the installation channel, and circular mesh plates are provided on both sides of the installation channel at the corresponding drainage hole positions; multiple installation grooves are opened on the front and rear end inner walls of the installation channel.

[0004] By adopting the above technical solution, a first filter plate, a second filter plate and a third filter plate are designed to filter the water in the canal through the three filter plates, thereby greatly improving the filterability of the canal and preventing dead leaves and plastic waste from affecting the utilization of water. However, the above technical solution requires the three filter plates to be disassembled and cleaned. Since the filter plates in the canal have a large area, disassembly requires a lot of manpower, and cleaning cannot be carried out in the canal without disassembling the filter plates, which wastes a lot of manpower and material resources, making the use of the canal filtering mechanism more inconvenient.

[0005] Therefore, those skilled in the art provide a canal filtering mechanism for farmland water conservancy to solve the problems raised in the above background technology. Utility Model Content

[0006] The purpose of the utility model is to provide a canal filtering mechanism for farmland water conservancy to solve the problems raised in the above background technology.

[0007] To achieve the above objectives, the present invention provides the following technical solutions:

[0008] A water channel filtering mechanism for farmland water conservancy, comprising a water channel main body, wherein a screen cleaning mechanism is provided above and inside the water channel main body;

[0009] The sieve cleaning mechanism comprises two groups of support columns, the bottom end of each group of support columns is fixedly connected to the upper surface of the canal main body, the top ends of the two groups of support columns are commonly fixedly connected to a mounting frame, the inner wall of the mounting frame is fixedly connected to a hydraulic telescopic rod arranged at equal distances, the telescopic end of each hydraulic telescopic rod is fixedly connected to a sliding frame, the inner bottom wall of the canal main body is fixedly connected to two groups of limiting frames, each of the sliding frames is slidably connected to the interior of the limiting frames, the interior of each sliding frame is snapped with a mounting frame, the inner wall of each mounting frame is fixedly connected to a filter screen, the back side of each group of limiting frames is fixedly connected to a connecting block, and the side surfaces of the two groups of connecting blocks close to each other are fixedly connected to a fixed cleaning brush, and the cleaning end of each fixed cleaning brush is in contact with the front face of the sliding frame, the front face of the mounting frame and the front face of the filter screen.

[0010] As a further solution of the present invention: the outer surface of each group of support columns is fixedly connected with a reinforcement ring, and the bottom surface of each group of reinforcement rings is fixedly connected to the upper surface of the channel body.

[0011] As a further solution of the present invention: the outer surface of each hydraulic telescopic rod is fixedly connected to a mounting ring, and the bottom surface of each mounting ring is fixedly connected to the upper surface of the mounting frame.

[0012] As a further solution of the present invention: the upper surface of each sliding frame is fixedly connected to two reinforcing rods, and the ends of the two groups of reinforcing rods close to each other are fixedly connected to the telescopic end of the hydraulic telescopic rod.

[0013] As a further solution of the present invention: the outer surface of each group of reinforcement rods is fixedly connected with a reinforcement ring, and the bottom surface of each group of reinforcement rings is fixedly connected to the upper surface of the sliding frame.

[0014] As a further solution of the present invention: a mounting groove is provided on the front of each sliding frame, a mounting enclosure is fixedly connected to the outer surface of each mounting frame, and each mounting enclosure is snapped into the interior of the mounting groove.

[0015] As a further solution of the present invention: two groups of threaded holes are opened on the inner wall of each mounting groove, and the interior of each group of threaded holes is threadedly connected with mounting bolts, and the end of each group of mounting bolts close to the filter screen passes through the mounting enclosure and the threaded holes in sequence and extends to the back of the sliding frame.

[0016] Compared with the prior art, the beneficial effects of the present invention are:

[0017] The utility model is provided with a canal main body, a support column, a sliding frame, a limit frame, a mounting frame and a hydraulic telescopic rod. The support column and the mounting frame can be used to install the hydraulic telescopic rod of the power part of the canal filter mechanism to the top of the canal main body, so that the filter screen installed in the sliding frame can be conveniently driven to move up and down in the limit frame of the canal main body. The mounting frame, the filter screen, the connecting block and the fixed cleaning brush can be used to install the filter screen in the sliding frame. Since the connecting block is fixed with a longer fixed cleaning brush, the filter screen can be slid on the side of the fixed cleaning brush through the movement of the sliding frame, thereby facilitating the cleaning of debris inside and on the surface of the filter screen without wasting a lot of manpower and material resources on disassembling the filter screen, thereby facilitating the recycling of the canal filter mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the mounting frame structure of a canal filtration mechanism used for farmland water conservancy;

[0019] Figure 2 A schematic diagram of the three-dimensional structure of a fixed cleaning brush in a canal filtering mechanism used for farmland water conservancy;

[0020] Figure 3 This is a schematic diagram of the three-dimensional structure of a sliding frame in a canal filtration mechanism used for farmland water conservancy;

[0021] Figure 4 The figure is a rear view stereoscopic structural diagram of a filter screen in a canal filter mechanism used for farmland water conservancy.

[0022] In the figure: 1. Channel body; 2. Screen cleaning mechanism; 201. Support column; 202. Mounting frame; 203. Hydraulic telescopic rod; 204. Sliding frame; 205. Mounting frame; 206. Filter; 207. Limiting frame; 208. Connecting block; 209. Fixed cleaning brush; 3. Mounting bolt; 4. Reinforcement rod; 5. Reinforcement ring; 6. Mounting ring; 7. Reinforcement ring; 8. Mounting groove; 9. Mounting enclosure; 10. Threaded hole. DETAILED DESCRIPTION

[0023] See also Figure 1-4 A water channel filtering mechanism for farmland water conservancy includes a water channel main body 1, and a screen cleaning mechanism 2 is provided above and inside the water channel main body 1;

[0024] The screen cleaning mechanism 2 includes two groups of support columns 201, the bottom end of each group of support columns 201 is fixedly connected to the upper surface of the channel main body 1, and the outer surface of each group of support columns 201 is fixedly connected to a reinforcement ring 7. The bottom surface of each group of reinforcement rings 7 is fixedly connected to the upper surface of the channel main body 1. Through the reinforcement ring 7, it is fixed at the connection between the support column 201 and the channel main body 1, thereby improving the connection stability between the support column 201 and the channel main body 1.

[0025] The top ends of the two groups of support columns 201 are fixedly connected to a mounting frame 202. The inner wall of the mounting frame 202 is fixedly connected to hydraulic telescopic rods 203 arranged at equal distances. The outer surface of each hydraulic telescopic rod 203 is fixedly connected to a mounting ring 6. The bottom surface of each mounting ring 6 is fixedly connected to the upper surface of the mounting frame 202. The mounting ring 6 is fixed to the connection between the hydraulic telescopic rod 203 and the mounting frame 202, thereby improving the fixing stability of the hydraulic telescopic rod 203 and improving the output stability of the hydraulic telescopic rod 203.

[0026] The telescopic end of each hydraulic telescopic rod 203 is fixedly connected to a sliding frame 204, and two sets of limit frames 207 are fixedly connected to the inner bottom wall of the channel body 1. Each sliding frame 204 is slidably connected to the inside of the limit frame 207. The upper surface of each sliding frame 204 is fixedly connected to two reinforcing rods 4. The ends of the two sets of reinforcing rods 4 close to each other are fixedly connected to the telescopic end of the hydraulic telescopic rod 203. The reinforcing rod 4 is used to stably connect the telescopic end of the hydraulic telescopic rod 203 to the sliding frame 204, thereby further improving the stability of the hydraulic telescopic rod 203 driving the sliding frame 204 to move.

[0027] The outer surface of each group of reinforcing rods 4 is fixedly connected to a reinforcing ring 5, and the bottom surface of each group of reinforcing rings 5 ​​is fixedly connected to the upper surface of the sliding frame 204. The reinforcing rings 5 ​​are fixed at the connection between the reinforcing rods 4 and the sliding frame 204, thereby further improving the output stability of the hydraulic telescopic rod 203.

[0028] The interior of each sliding frame 204 is clamped with an installation frame 205, the inner wall of each installation frame 205 is fixedly connected to a filter screen 206, the front of each sliding frame 204 is provided with an installation groove 8, the outer surface of each installation frame 205 is fixedly connected to an installation enclosure 9, and each installation enclosure 9 is clamped to the inside of the installation groove 8. By using the installation enclosure 9 fixed on the outside of the installation frame 205 to clamp into the inside of the installation groove 8, the installation frame 205 can be conveniently installed into the interior of the sliding frame 204, thereby facilitating the installation of the filter screen 206.

[0029] The back of each set of limit frames 207 is fixedly connected to a connecting block 208, and the side surfaces of the two sets of connecting blocks 208 close to each other are fixedly connected to a fixed cleaning brush 209, and the cleaning end of each fixed cleaning brush 209 contacts the front of the sliding frame 204, the front of the installation frame 205 and the front of the filter screen 206. The inner wall of each installation groove 8 is provided with two sets of threaded holes 10, and the interior of each set of threaded holes 10 is threadedly connected with a mounting bolt 3, and the end of each set of mounting bolts 3 close to the filter screen 206 passes through the mounting enclosure 9 and the threaded hole 10 in sequence and extends to the back of the sliding frame 204. Through the mounting bolt 3, it can pass through the mounting enclosure 9 and the threaded hole 10, so that the mounting enclosure 9 is fixed to the inside of the installation groove 8, so that the filter screen 206 can be stably installed.

[0030] The working principle of the present invention is as follows: when in use, the hydraulic telescopic rod 203 is first connected to the power supply. When the canal filter mechanism needs to be used to filter debris in the canal of agricultural water conservancy, the power supply of the hydraulic telescopic rod 203 is first controlled by the PLC controller, so that the hydraulic telescopic rod 203 can be used to drive the sliding frame 204 to slide in the limit frame 207 until the canal filter mechanism can be lifted to a suitable height. The installation frame 205 with the filter screen 206 can be manually clamped into the interior of the sliding frame 204, and the installation enclosure 9 can be clamped into the interior of the installation groove 8. The installation bolts 3 are passed through the installation enclosure 9 and the sliding frame 204, so that the filter screen 206 can be firmly installed in the interior of the sliding frame 204. At this time, the power supply of the hydraulic telescopic rod 203 is controlled to make the sliding frame 204 with the filter screen 206 slide in the limit frame 207 The cleaning brush 209 is fixed on one side of the limit frame 207 by the connecting block 208, and the hydraulic telescopic rod 203 can be controlled by the PLC controller to move the sliding frame 204 upward, and the fixed cleaning brush 209 can be used to clean one side of the filter screen 206. Since the fixed cleaning brush 209 is extended for a long time, it can extend into the filter screen 206 and clean the filter screen 206 without wasting a lot of manpower and material resources to disassemble and clean the filter screen 206.

[0031] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A canal filtering mechanism for farmland water conservancy, comprising a canal body (1), characterized in that: A screen cleaning mechanism (2) is provided above and inside the water channel main body (1); The screen cleaning mechanism (2) comprises two groups of support columns (201), the bottom end of each group of support columns (201) is fixedly connected to the upper surface of the water channel body (1), the top ends of the two groups of support columns (201) are fixedly connected to a mounting frame (202), the inner wall of the mounting frame (202) is fixedly connected to hydraulic telescopic rods (203) arranged at equal distances, the telescopic end of each hydraulic telescopic rod (203) is fixedly connected to a sliding frame (204), the inner bottom wall of the water channel body (1) is fixedly connected to two groups of limit frames (207), and each sliding frame (204) is slidable. The sliding frame (204) is movably connected to the interior of the limiting frame (207), the interior of each sliding frame (204) is clamped with a mounting frame (205), the inner wall of each mounting frame (205) is fixedly connected with a filter (206), the back of each group of limiting frames (207) is fixedly connected with a connecting block (208), and the side surfaces of the two groups of connecting blocks (208) close to each other are fixedly connected with a fixed cleaning brush (209), and the cleaning end of each fixed cleaning brush (209) is in contact with the front of the sliding frame (204), the front of the mounting frame (205) and the front of the filter (206).

2. A water channel filtering mechanism for farmland water conservancy according to claim 1, characterized in that: The outer surface of each group of support columns (201) is fixedly connected to a reinforcement ring (7), and the bottom surface of each group of reinforcement rings (7) is fixedly connected to the upper surface of the channel body (1).

3. The water channel filtering mechanism for farmland water conservancy according to claim 1, characterized in that: The outer surface of each hydraulic telescopic rod (203) is fixedly connected to a mounting ring (6), and the bottom surface of each mounting ring (6) is fixedly connected to the upper surface of the mounting frame (202).

4. The water channel filtering mechanism for farmland water conservancy according to claim 1, characterized in that: The upper surface of each sliding frame (204) is fixedly connected to two reinforcing rods (4), and the ends of the two groups of reinforcing rods (4) close to each other are fixedly connected to the telescopic end of the hydraulic telescopic rod (203).

5. A water channel filtering mechanism for farmland water conservancy according to claim 4, characterized in that: The outer surface of each group of reinforcing rods (4) is fixedly connected to a reinforcing ring (5), and the bottom surface of each group of reinforcing rings (5) is fixedly connected to the upper surface of the sliding frame (204).

6. The water channel filtering mechanism for farmland water conservancy according to claim 1, characterized in that: The front of each sliding frame (204) is provided with a mounting groove (8), the outer surface of each mounting frame (205) is fixedly connected with a mounting enclosure (9), and each mounting enclosure (9) is snap-fitted into the interior of the mounting groove (8).

7. A water channel filtering mechanism for farmland water conservancy according to claim 6, characterized in that: The inner wall of each mounting groove (8) is provided with two groups of threaded holes (10), the interior of each group of threaded holes (10) is threadedly connected with a mounting bolt (3), and the end of each group of mounting bolts (3) close to the filter screen (206) passes through the mounting enclosure (9) and the threaded hole (10) in sequence and extends to the back of the sliding frame (204).

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