Purification device for farmland irrigation drainage
By introducing structures such as collection troughs, filter screens and limit rods into the farmland irrigation and drainage device, the problems of time-consuming and labor-intensive installation and inconvenient sand and gravel handling of the existing device are solved. The filter screen can be quickly disassembled and sand and gravel garbage can be conveniently collected, thereby improving the practicality of the device.
Patent Information
- Application Number
- CN202422841207.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-21
- Publication Date
- 2025-09-23
- Estimated Expiration
- 2034-11-21
AI Technical Summary
The existing farmland irrigation and drainage devices are time-consuming and labor-intensive to install and remove the filter screen, and require support and erection after the sand and gravel are discharged. This has great limitations, and the sand and gravel that fall to the ground require subsequent processing, making it insufficiently practical.
The filter is composed of a collection trough, a filter screen, a baffle and a limit rod. Through the cooperation of a clamping block, a spring, a pull rope and a handle, the filter screen can be quickly installed and disassembled, and the collection and treatment of sand and gravel garbage is convenient.
The installation and disassembly process of the filter screen is simplified, the convenient collection and treatment of sand and gravel garbage is achieved, and the practicality of the device is improved.
Smart Images

Figure CN223366357U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of farmland irrigation, in particular to a purification device for farmland irrigation and drainage. Background Art
[0002] With the rise of science and technology, agriculture is booming with the help of various chemical fertilizers. With the popularization of fertilizers and pesticides, the ecological environment has been damaged to a certain extent. In the existing collective production model of agricultural fields, cement ditches are mostly used for water diversion and irrigation. However, in the process of ditch water diversion, some impurities, sediment and domestic garbage from upstream are easily discharged, causing damage to the downstream environment.
[0003] After searching, the utility model patent with the Chinese patent publication (announcement) number CN218248839U discloses a farmland irrigation drainage purification device, which is roughly described as including a drainage channel, with three sewage outlets at the bottom of the inner wall of the drainage channel, and the three sewage outlets are equidistant from each other, and a sand and gravel discharge cover is fixedly connected to the position of the sewage outlet at the bottom of the drainage channel. When in use, the three filtering mechanisms are first provided to filter the channel drainage in stages, and then the positioning locking rod is provided to disassemble and fix the filter frame to the drainage channel, so as to facilitate the flushing of the filter screen, and finally the suspension frame, the sand and gravel discharge cover and the sealing block are used in conjunction with each other to facilitate the discharge of the filtered sand and gravel. The structure is reasonable and can The channel drainage has a better purification effect, but the above-mentioned device still has certain shortcomings. For example, the above-mentioned device adopts multiple threaded rotating knobs, multiple positioning locking rods, etc. to install and disassemble the filter screen, the suspension frame, etc. When installing or disassembling multiple filter screens, the suspension frame, etc. in sequence, the process is relatively time-consuming and labor-intensive. In addition, the above-mentioned device adopts sealing blocks, sand and gravel discharge covers and other structures to discharge sand and gravel, which has certain limitations on the construction of the drainage channel. The drainage channel needs to be supported. If the drainage channel is not set up, it is inconvenient to discharge the sand and gravel in the drainage channel. After the sand and gravel are discharged, the sand and gravel fall to the ground and need to be processed later, which is not convenient for one-time collection and treatment. The practicality is insufficient. For this reason, we propose a purification device for farmland irrigation drainage. Utility Model Content
[0004] (1) Technical problems solved
[0005] In response to the deficiencies of the prior art, the present invention provides a purification device for farmland irrigation and drainage to solve the problems of the prior art proposed in the background technology, which adopts multiple threaded rotating knobs, multiple positioning locking rods, etc. to install and disassemble filter screens, hangers, etc. When installing or disassembling multiple filter screens, hangers, etc. in sequence, the process is relatively time-consuming and labor-intensive, and the above-mentioned device adopts sealing blocks, sand and gravel discharge covers and other structures to discharge sand and gravel, which has certain limitations on the construction of drainage channels, and the drainage channels need to be supported. If the drainage channels are not built, it is inconvenient to discharge the sand and gravel in the drainage channels, and after the sand and gravel are discharged, the sand and gravel fall to the ground and need to be processed subsequently, which is not convenient for one-time collection and treatment, and there is a problem of insufficient practicality.
[0006] (2) Technical solution
[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a purification device for farmland irrigation and drainage, comprising:
[0008] drainage channels;
[0009] The filter screen is installed in the water collecting channel, and the two collecting filter screens are installed in the water collecting channel, and the two collecting filter screens are installed in the water collecting channel, and the two collecting filter screens are installed in the water collecting channel, and the two collecting filter screens are installed in the water collecting channel, and the two collecting filter screens are installed in the water collecting channel, and the two collecting filter screens are installed in the water collecting channel, and the two collecting filter screens are installed in the water collecting channel, and the two collecting filter screens are installed in the water collecting channel, and the two collecting filter screens are installed in the water collecting channel, and the two collecting filter screens are installed in the water collecting channel, and the two collecting filter screens are installed in the water collecting channel, and the two collecting filter screens are installed in the water collecting channel, and the two collecting filter screens are installed in the water collecting channel,
[0010] Preferably, a plurality of groups of limiting rods are fixedly connected in the drainage channel, each group of the limiting rods comprises four, and the collecting trough is located between the four limiting rods.
[0011] Furthermore, a protective cover is provided between the fixing plate and the handle.
[0012] Furthermore, a guide block is fixedly connected to the collecting tank.
[0013] Furthermore, two stabilizing shafts are fixedly connected in the second slide groove, and the second slider is slidably connected to the two stabilizing shafts.
[0014] (3) Beneficial effects
[0015] Compared with the prior art, the present invention provides a purification device for farmland irrigation and drainage, which has the following beneficial effects:
[0016] The purification device for farmland irrigation and drainage is convenient for filtering water through the cooperation of the collection trough, filter screen, etc., and is convenient for multiple baffles to block sand, gravel, garbage, etc. in the water, so that the sand and gravel are settled, thereby realizing the collection of sand, gravel and garbage. The cooperation of the clamping block, spring, pull rope, handle, etc. is convenient for limiting and fixing the collection trough, ensuring the stability of the collection trough, and facilitating the installation and disassembly of the collection trough. The operation is simple and quick, and the filter screen, collection trough, sand, gravel and garbage, etc. are convenient for direct removal, which is convenient for people to handle and improves practicality. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 A schematic diagram of the three-dimensional structure of this application;
[0018] Figure 2 This is a schematic diagram of the three-dimensional structure of the filter screen, baffle, etc. of this application;
[0019] Figure 3 This is a schematic diagram of the three-dimensional structure of the slider 2, the stabilizing shaft, etc. of this application;
[0020] Figure 4 For this application Figure 3 Schematic diagram of the locally enlarged structure at point A in the middle.
[0021] In the figure: 1. Drainage channel; 2. Collection trough; 3. Filter; 4. Baffle; 5. Fixed plate; 6. Slider 1; 7. Spring; 8. Block; 9. Pull rope; 10. Handle; 11. Slider 2; 12. Pressure plate; 13. Limit rod; 14. Protective cover; 15. Guide block; 16. Stabilizing shaft. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0023] Example
[0024] See also Figure 1-Figure 4 , a purification device for farmland irrigation and drainage, comprising:
[0025] Drainage channel 1;
[0026] Multiple collecting and filtering mechanisms are arranged in the drainage channel 1. The collecting and filtering mechanisms include a collecting tank 2 and two card slots. The collecting tank 2 is placed in the drainage channel 1. The two card slots are opened on the drainage channel 1. A filter 3 is set on the collecting tank 2. A plurality of baffles 4 of different heights and two fixed plates 5 are fixedly connected to the collecting tank 2. The two fixed plates 5 are each provided with a chute 1. A slider 1 6 is slidably connected in the chute 1. A spring 7 is provided between the slider 1 6 and the chute 1. A card block 8 is fixedly connected to the slider 1 6. One end of the card block 8 is located at In the slot, a pull rope 9 is fixedly connected to the slider 1 6, and the pull rope 9 passes through the slide 1. A handle 10 is fixedly connected between the two fixed plates 5. Two slide slots 2 are provided on the handle 10. Slider 2 11 is slidably connected in the slide slot 2, and a pressure plate 12 is fixedly connected between the two slide slots 11. The other end of the pull rope 9 passes through the slide slot 2 and is fixedly connected to the slide slot 2 11. The filter screen 3 is used to filter water, the collection trough 2, multiple baffles 4, etc. are used to collect garbage such as sand and gravel, and the handle 10, fixed plate 5, block 8, etc. are used to limit and facilitate the removal of the collection trough 2.
[0027] A plurality of groups of limiting rods 13 are fixedly connected in the drainage channel 1 , each group of limiting rods 13 comprises four groups, and the collecting trough 2 is located between the four limiting rods 13 , which are used to limit the collecting trough 2 .
[0028] A protective cover 14 is provided between the fixing plate 5 and the handle 10 for protecting the drawstring 9 .
[0029] A guide block 15 is fixedly connected to the collecting trough 2 for guiding water, sand and gravel, etc., so that the sand and gravel, etc. can enter the collecting trough 2 better.
[0030] Two stabilizing shafts 16 are fixedly connected in the second slide groove, and the second slider 11 is slidably connected to the two stabilizing shafts 16 to improve the stability of the pressure plate 12 and the second slider 11.
[0031] In summary, the working principle and working process of the purification device for farmland irrigation and drainage are as follows: when in use, the purification device for farmland irrigation and drainage is first placed at the desired location, and then when water flows into the drainage channel 1, the water will enter the collecting trough 2, and the sand, gravel, garbage, etc. in the water will be blocked by multiple baffles 4, thereby causing precipitation. If it is floating garbage, it will be filtered out when the water passes through the filter 3. In this way, after the drainage is completed, people grab the handle 10 and press down the pressure plate 12. The pressure plate 12 will drive the slider 2 11 to move, and the slider 2 11 will pull the pull rope 9 to move, and the pull rope 9 will pull the slider 1 6 to move. At this time, the spring 7 will be compressed by the slider 1 6, and the slider 1 6 will drive the card block 8 to move out of the card slot, so that people can lift the handle 10 to take out the fixed plate 5, the collecting trough 2, etc., and then people can pour the sand, gravel, garbage, etc. to the designated location, which is convenient for people to handle. At the same time, people can also clean the filter 3. This device is simple and quick to operate and convenient for people to use.
[0032] The above embodiments merely represent specific implementation methods of the present invention. Although the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the present invention. It should be noted that a person skilled in the art may make various modifications and improvements without departing from the concept of the present invention, and these modifications and improvements are all within the scope of protection of the present invention.
Claims
1. A purification device for farmland irrigation and drainage, characterized in that: include: Drainage channel (1); A plurality of collecting and filtering mechanisms, wherein the plurality of collecting and filtering mechanisms are all arranged in a drainage channel (1), the collecting and filtering mechanisms comprising a collecting trough (2) and two card slots, the collecting trough (2) being placed in the drainage channel (1), the two card slots being both opened on the drainage channel (1), a filter screen (3) being arranged on the collecting trough (2), a plurality of baffles (4) of different heights and two fixed plates (5) being fixedly connected to the collecting trough (2), a slide groove 1 being opened on the two fixed plates (5), a slider 1 (6) being slidably connected in the slide groove 1, the slider 1 (6) and the slide groove 1 being connected to each other. A spring (7) is provided between the two fixing plates (5), a card block (8) is fixedly connected to the slider one (6), one end of the card block (8) is located in the card slot, a pull rope (9) is fixedly connected to the slider one (6), the pull rope (9) passes through the slider one, a handle (10) is fixedly connected between the two fixing plates (5), two sliders two are provided on the handle (10), a slider two (11) is slidably connected in the slider two, a pressure plate (12) is fixedly connected between the two sliders two (11), the other end of the pull rope (9) passes through the slider two and is fixedly connected to the slider two (11).
2. The purification device for farmland irrigation and drainage according to claim 1, characterized in that: Multiple groups of limiting rods (13) are fixedly connected in the drainage channel (1), each group of limiting rods (13) comprises four, and the collecting trough (2) is located between the four limiting rods (13).
3. The purification device for farmland irrigation and drainage according to claim 2, characterized in that: A protective cover (14) is provided between the fixing plate (5) and the handle (10).
4. The purification device for farmland irrigation and drainage according to claim 3, characterized in that: A guide block (15) is fixedly connected to the collecting trough (2).
5. The purification device for farmland irrigation and drainage according to claim 4, characterized in that: Two stabilizing shafts (16) are fixedly connected in the second slide groove, and the second slider (11) is slidably connected to the two stabilizing shafts (16).
Citation Information
Patent Citations
Farmland irrigation drainage purification device
CN218248839U