High-standard farmland road-crossing drainage structure capable of reducing blockage

By combining the design of the diversion box, the limiting frame, the filter plate and the collection frame, the problem of the drainage being affected when cleaning the collection frame in the existing technology is solved. This achieves convenient impurity filtration and anti-clogging effect on the pipes, and improves the practicality of the farmland cross-road drainage structure.

CN224063375UActive Publication Date: 2026-03-31SHANDAN QINGLONG PIPELINE CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-13
Publication Date
2026-03-31

AI Technical Summary

Technical Problem

Existing farmland drainage structures are prone to liquid impurities entering the pipes when cleaning the collection boxes, affecting drainage efficiency. Furthermore, cleaning requires stopping drainage operations, making them impractical.

Method used

The design includes a diversion box, a limiting frame, a filter plate, and a collection frame. The filter plate filters impurities and collects them in the collection frame. A perforated plate prevents impurities from entering the pipe. The collection frame can be cleaned without affecting drainage. The filter plate is installed and removed using support bars and slots. The collection frame can be easily removed using a handle.

Benefits of technology

It enables convenient cleaning of the collection box without affecting drainage, avoiding pipe blockage and improving the practicality and effectiveness of the filter's anti-clogging properties.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a high-standard farmland road-crossing drainage structure capable of reducing blocking, and particularly relates to the technical field of farmland road-crossing drainage, the high-standard farmland road-crossing drainage structure comprises a drainage box, first flow guide plates are symmetrically and fixedly connected to the two ends of one side of the drainage box, limiting frames are fixedly connected to the two sides of an inner cavity of the drainage box, and collecting frames are arranged in the middles of the limiting frames; two filtering plates are arranged between the two limiting frames, and an inlet is formed in one side of the collecting frame. According to the utility model, firstly, through the cooperation of the two filter plates and the two collection frames, when impurities in one collection frame are too many and need to be cleaned, the collection frame can be pulled out and cleaned by pulling out the filter plates and pulling out one baffle from the interior of the placement groove to block the opening corresponding to the inlet in one side of the collection frame; when the collecting frame is cleaned, the drainage filtering effect is not affected, the filtering anti-blocking practicability is improved, and the using effect is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to farmland cross road drainage technical field more specifically, the utility model relates to the high standard farmland cross road drainage structure of reducing blockage. BACKGROUND

[0002] The cross road drainage structure of farmland refers to the channel opened under the field road or machine ploughing road of farmland, and the channel can drain when the farmland needs to drain. The general drainage structure has a pipe in the corresponding position before road repair, and then backfilling, road repair and other operations are carried out on the pipe, and then the pipe can be directly used for drainage operation;

[0003] The Chinese patent with patent application number CN202320548561.X discloses a high standard farmland cross road drainage structure, which comprises a pipeline installed in a field ridge road, a base is arranged on one side of the pipeline, two drainage channels are correspondingly installed on the upper surface of the base, two threaded seats are correspondingly installed on one side of each drainage channel, four pointed screws are rotated to be inserted into the farmland soil to fix the whole device in the farmland, even when the farmland is not used, the four pointed screws can be rotated out to separate the device from the farmland, the device can be installed at other farmland pipelines, and the waste of resources and materials is avoided. Even if the water level is too high and the sundries pass through the filter plate, the sundries will not enter the pipeline due to the obstruction of the filter screen, and the obstruction of the sundries is further strengthened, so that the pipeline is prevented from being blocked;

[0004] However, as can be seen from the drawings in the specification, the filter plate and the collecting frame are used to filter and collect impurities at the same time, which plays a role in filtering and preventing blockage. However, when the collecting frame is pulled out for cleaning, the impurities in the liquid may enter the inside of the pipeline through the cavity channel where the collecting frame is located. Therefore, the cleaning of the collecting frame can only be completed after the drainage is completed or stopped, which is inconvenient to use and has poor practicability. UTILITY MODEL CONTENTS

[0005] In order to overcome the above-mentioned defects of the prior art, the utility model provides a high standard farmland cross road drainage structure for reducing blockage to solve the problems in the above background technology.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a high-standard farmland cross-road drainage structure to reduce blockages, including a diversion box. A first guide plate is symmetrically fixedly connected to both ends of one side of the diversion box, facilitating liquid entry into the middle of the diversion box. Limiting frames are fixedly connected to both sides of the inner cavity of the diversion box, supporting the collection frame and simultaneously positioning the liquid between the two limiting frames. A collection frame is located in the middle of the limiting frames, and two filter plates are arranged between the two limiting frames. The filter plates filter impurities in the water and generate a force that causes the impurities to flow into the collection frame, allowing them to be collected and filtered. An inlet is provided on one side of the collection frame, facilitating the entry of impurities or liquid into the collection frame.

[0007] Two second guide plates are fixedly connected to the middle of the drainage box on the side away from the first guide plate. The liquid is guided to the pipe through the second guide plates. A pipe is fixedly connected to the side of the drainage box away from the first guide plate. A perforated plate is provided on the middle of the drainage box on the side of the pipe. The liquid can be easily discharged through the pipe. The perforated plate further prevents impurities from entering the inside of the pipe and acts as a barrier to prevent blockage inside the pipe.

[0008] An opening is provided on one side of the limiting frame, and a placement groove is provided on the top of the limiting frame. A baffle is inserted in the middle of the placement groove. Support bars are provided on both sides of the filter plate. The opening allows impurities to enter the interior of the collection frame through the opening and inlet. The baffle is placed through the placement groove. By pulling the baffle out of the placement groove and inserting it into the opening, the opening can be blocked, improving the usage effect. The support bars facilitate the support and limiting of the filter plate.

[0009] Preferably, one end of the limiting frame is attached to one end of the first guide plate, the middle openings of the two limiting frames are staggered, the openings correspond to the inlet, the width of the inlet is greater than the width of the opening, and the top two sides of the collection frame are symmetrically fixedly connected with handles. The limiting frame and the first guide plate facilitate guidance, the limiting frame limits the collection frame, the inlet and the opening correspond to facilitate the entry of impurities into the interior of the collection frame, and the handles facilitate the removal and cleaning of the collection frame.

[0010] Preferably, the support bar is fixed to one side of the limiting frame, both filter plates are set in an inclined state, a slot is opened on one side of the support bar, and both sides of the filter plate extend into the inside of the slot. The slot limits the position of the filter plate, which facilitates the placement and removal of the filter plate.

[0011] Preferably, the ends of the two filter plates away from the first guide plate are respectively attached to one side of the opening of the two openings, and the two filter plates form a "V" shape. A second handle is fixedly connected to the top of the filter plate, which facilitates the removal and placement of the filter plate. The filter plate can filter the liquid located between the two limiting frames, avoid blockage inside the pipe, and play a filtering role.

[0012] Preferably, mounting plates are symmetrically fixedly connected around the perimeter of the drainage box, and rivets are inserted into the center of the mounting plates, so that the drainage box can be easily installed and fixed by the mounting plates and rivets.

[0013] Preferably, one side wall of the perforated plate is attached to one end wall of the second guide plate, and the other side wall of the perforated plate is attached to the wall of the diversion box. The perforated plate provides secondary filtration and blocking in the middle of the pipe, preventing impurities from clogging the pipe.

[0014] Preferably, a fixing plate is fixedly connected to the top of the perforated plate, and a connecting plate is fixedly connected to the top of the drainage box at a position corresponding to the fixing plate. A bolt is inserted in the middle of the fixing plate, and one end of the bolt passes through the connecting plate and is threadedly connected to the connecting plate. The fixing plate is fixed by the bolt passing through the connecting plate, which improves the stability of the perforated plate and allows the perforated plate to be removed and installed as needed.

[0015] Preferably, a limiting plate is fixed to the top of the baffle, and a first handle is fixedly connected to the top of the limiting plate. The opening and the placement slot are the same size, and the baffle and the placement slot are compatible. The first handle facilitates the removal and placement of the baffle, and the limiting plate limits the position of the baffle, thereby improving the usability.

[0016] The technical effects and advantages of this utility model are as follows:

[0017] 1. This utility model firstly uses the combination of two filter plates and two collection frames. When there are many impurities inside one of the collection frames and it needs to be cleaned, the filter plate can be pulled out and a baffle can be pulled out from the inside of the placement groove to block the opening corresponding to the inlet on one side of the collection frame. The collection frame can be pulled out for cleaning without affecting the drainage and filtration effect, thus improving the practicality of the filter and anti-clogging and improving the use effect.

[0018] 2. This utility model also features a perforated plate that provides secondary filtration at one end of the pipe, preventing impurities from entering the pipe and improving performance. The second handle facilitates the removal of the filter plate, while the support strip and slot facilitate the installation and positioning of the filter plate, further enhancing performance. The handle also allows for easy removal and installation of the collection frame. The second guide plate, along with the first guide plate and the limiting frame, guides the liquid, improving performance.

[0019] In summary, through the interaction of the above-mentioned functions, it is convenient to filter and collect impurities through another collection box when cleaning the inside of the collection box, without affecting the drainage filtration effect, improving the practicality of the filter and preventing clogging, and improving the use effect. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model.

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

[0022] Figure 3 This is a schematic diagram showing the disassembled structure of the diversion box, filter plate, baffle, and perforated plate of this utility model.

[0023] Figure 4 This is a top view of the drainage box of this utility model.

[0024] The attached diagram is labeled as follows: 1. Drainage box; 2. First guide plate; 3. Limiting frame; 4. Collection box; 5. Inlet; 6. Opening; 7. Placement slot; 8. Baffle; 9. Limiting plate; 10. First handle; 11. Support bar; 12. Slot; 13. Filter plate; 14. Second handle; 15. Second guide plate; 16. Pipe; 17. Perforated plate; 18. Mounting plate; 19. Rivet; 20. Handle; 21. Connecting plate; 22. Fixing plate; 23. Bolt. Detailed Implementation

[0025] 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.

[0026] As attached Figures 1-4 The high-standard farmland cross-road drainage structure shown includes a diversion box 1. A first guide plate 2 is symmetrically fixedly connected to both ends of one side of the diversion box 1. The first guide plate 2 facilitates the entry of liquid into the middle of the diversion box 1. Limiting frames 3 are fixedly connected to both sides of the inner cavity of the diversion box 1. The limiting frames 3 support the collection frame 4 and keep the liquid between the two limiting frames 3. The collection frame 4 is set in the middle of the limiting frames 3. Two filter plates 13 are set between the two limiting frames 3. The filter plates 13 filter the impurities in the water and make the impurities flow into the collection frame 4, so that the impurities enter the collection frame 4 for collection and filtration. An inlet 5 is opened on one side of the collection frame 4 to facilitate the entry of impurities or liquid into the collection frame 4.

[0027] Two second guide plates 15 are fixedly connected to the middle of the diversion box 1 on the side away from the first guide plate 2. The liquid is diverted to the position of the pipe 16 through the second guide plates 15. The pipe 16 is fixedly connected to the side of the diversion box 1 away from the first guide plate 2. A perforated plate 17 is provided on the middle of the diversion box 1 on the side of the pipe 16. The perforated plate 17 further prevents impurities from entering the interior of the pipe 16 and acts as a barrier to prevent blockage inside the pipe 16. An opening 6 is opened on one side of the limiting frame 3, and a placement groove 7 is opened on the top of the limiting frame 3. A baffle 8 is inserted in the middle of the placement groove 7. Support bars 11 are provided on both sides of the filter plate 13. Impurities can easily enter the interior of the collection frame 4 through the opening 6 and the inlet 5. The baffle 8 is placed through the placement groove 7. By pulling the baffle 8 out of the placement groove 7 and inserting it into the opening 6, the opening 6 can be blocked, improving the use effect. The support bars 11 can conveniently support and limit the filter plate 13.

[0028] As attached Figures 1-4As shown, one end of the limiting frame 3 is attached to one end of the first guide plate 2. The openings 6 in the middle of the two limiting frames 3 are staggered, and the openings 6 correspond to the inlet 5. The width of the inlet 5 is greater than the width of the opening 6. The top two sides of the collection frame 4 are symmetrically fixed with handles 20. The limiting frame 3 and the first guide plate 2 facilitate guidance. The limiting frame 3 limits the collection frame 4. The inlet 5 and the opening 6 correspond to facilitate the entry of impurities into the interior of the collection frame 4. The handles 20 facilitate the removal and cleaning of the collection frame 4. The support bar 11 is fixed to one side of the limiting frame 3. Both filter plates 13 are set to be inclined. In this configuration, a slot 12 is provided on one side of the support bar 11, and both sides of the filter plate 13 extend into the slot 12. The slot 12 limits the position of the filter plate 13, facilitating its placement and removal. The ends of the two filter plates 13 away from the first guide plate 2 are respectively attached to one side of the openings 6, forming a "V" shape. A second handle 14 is fixedly connected to the top of the filter plate 13, allowing for easy removal and placement of the filter plate 13. The filter plate 13 can filter the liquid located between the two limiting frames 3, preventing it from entering the pipe 16. The perforated plate 17 acts as a filter, preventing blockage in the middle of the pipe 16. A mounting plate 18 is symmetrically fixed around the perimeter of the drainage box 1, with a rivet 19 inserted in the center of each plate. The mounting plate 18 and rivet 19 facilitate the installation and fixation of the drainage box 1. One side wall of the perforated plate 17 is flush with one end wall of the second guide plate 15, and the other side wall of the perforated plate 17 is flush with the wall of the drainage box 1. The perforated plate 17 provides secondary filtration in the middle of the pipe 16, preventing impurities from clogging it. A fixing plate 22 is fixedly connected to the top of the perforated plate 17, and a corresponding fixing plate 22 is fixedly connected to the top of the drainage box 1. A bolt 23 is inserted in the middle of the connecting plate 21 and the fixing plate 22. One end of the bolt 23 passes through the connecting plate 21 and is threaded to the connecting plate 21. The fixing plate 22 is fixed by the bolt 23 passing through the connecting plate 21, which improves the stability of the perforated plate 17. The perforated plate 17 can be removed and installed as needed. A limit plate 9 is fixed on the top of the baffle 8. A first handle 10 is fixedly connected to the top of the limit plate 9. The opening 6 and the placement groove 7 are the same size. The baffle 8 and the placement groove 7 are compatible. The first handle 10 makes it easy to pull out and place the baffle 8. The limit plate 9 limits the baffle 8 and improves the use effect.

[0029] The working principle of this utility model is as follows: When in use, the diversion box 1 is fixed in the farmland by rivets 19, and the pipe 16 is aligned with the farmland drainage pipe. The farmland liquid is guided by the first guide plate 2 into the space between the two limiting frames 3, and filtered by the filter plate 13, so that the impurities enter the inside of the collection frame 4. The liquid is guided by the second guide plate 15 and filtered by the porous plate 17 to enter the inside of the pipe 16, which improves the filtration effect and avoids blockage inside the pipe 16.

[0030] When it is necessary to clean the inside of a collection box 4, pull the first handle 10 to insert the baffle 8 into the corresponding opening 6 of the collection box 4 to block the opening 6, then pull out the filter plate 13, and pull out the collection box 4 by pulling out the handle 20 to clean it.

[0031] While cleaning the collection box 4, impurities are filtered through another filter plate 13 and then collected inside the other collection box 4. This allows the collection box 4 to be removed and cleaned without affecting the impurity filtration effect, and prevents impurities from entering the pipe 16, thus improving the performance.

[0032] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A high standard farmland cross-ditch drainage structure that reduces clogging, comprising a drainage box (1), characterized in that: Both ends of one side of the drainage box (1) are symmetrically and fixedly connected with first flow guide plates (2), both sides of the inner cavity of the drainage box (1) are fixedly connected with limiting frames (3), the middle part of the limiting frame (3) is provided with a collecting frame (4), two filter plates (13) are arranged between the two limiting frames (3), and one side of the collecting frame (4) is provided with an inlet (5). The middle part of the drainage box (1) is fixedly connected with two second flow guide plates (15) away from one side of the first flow guide plate (2), the side of the drainage box (1) away from the first flow guide plate (2) is fixedly connected with a pipeline (16), and the middle part of the drainage box (1) is provided with a perforated plate (17) on one side of the pipeline (16). One side of the limiting frame (3) is provided with an opening (6), the top of the limiting frame (3) is provided with a placing groove (7), the middle part of the placing groove (7) is inserted with a baffle (8), and both sides of the filter plate (13) are provided with supporting strips (11).

2. The reduced clogging high standard farmland cross-ditch drainage structure according to claim 1, wherein: One end of the limiting frame (3) is attached to one end of the first flow guide plate (2), the openings (6) of the middle parts of the two limiting frames (3) are misaligned with each other, the opening (6) corresponds to the inlet (5), the width of the inlet (5) is greater than that of the opening (6), and the top of the collecting frame (4) is symmetrically and fixedly connected with handles (20).

3. The reduced clogging high standard farmland cross-ditch drainage structure according to claim 1, wherein: The supporting strips (11) are fixed on one side of the limiting frame (3), the two filter plates (13) are arranged in an inclined state, one side of the supporting strip (11) is provided with a clamping groove (12), and both sides of the filter plate (13) extend into the clamping groove (12).

4. The reduced clogging high standard farmland cross-ditch drainage structure according to claim 1, wherein: The openings (6) of the two filter plates (13) away from one end of the first flow guide plate (2) are attached to one side of the opening (6), the two filter plates (13) form a "V" shape, and the top of the filter plate (13) is fixedly connected with a second handle (14).

5. The reduced clogging high standard farmland cross-ditch drainage structure according to claim 1, wherein: The periphery of the drainage box (1) is symmetrically and fixedly connected with mounting plates (18), and the middle part of the mounting plate (18) is inserted with a rivet (19).

6. The reduced clogging high standard farmland cross-ditch drainage structure according to claim 1, wherein: One side wall of the perforated plate (17) is attached to one end wall of the second flow guide plate (15), and the other side wall of the perforated plate (17) is attached to the wall of the drainage box (1).

7. The reduced clogging high standard farmland cross-ditch drainage structure according to claim 1, wherein: The top of the perforated plate (17) is fixedly connected with a fixed plate (22), the top of the drainage box (1) is fixedly connected with a connecting plate (21) at a position corresponding to the fixed plate (22), the middle part of the fixed plate (22) is inserted with a bolt (23), one end of the bolt (23) penetrates through the connecting plate (21) and is threadedly connected with the connecting plate (21).

8. The reduced clogging high conservation crop farming crossing drain structure according to claim 1, wherein: The top of the baffle (8) is fixedly connected with a limiting plate (9), the top of the limiting plate (9) is fixedly connected with a first handle (10), the opening (6) and the placing groove (7) are the same size, and the baffle (8) and the placing groove (7) are matched.

Citation Information

Patent Citations

  • High-standard farmland road-crossing drainage structure

    CN219280642U