Sediment collecting tank structure at right angle of irrigation ditch
By using guide plates and sand-blocking nets to intercept sediment, combined with a motor-driven bevel gear system, efficient sediment collection and convenient sand extraction are achieved, solving the problems of high energy consumption and sediment accumulation in existing equipment.
Patent Information
- Application Number
- CN202423069021.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-12
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2034-12-12
AI Technical Summary
Existing sediment collection equipment at right angles in irrigation canals relies on large motors, resulting in high energy consumption and requiring continuous operation to clean sediment, which easily leads to sediment buildup.
Design a sediment collection trough structure including a guide plate, a sand-blocking net, a rotating rod, and a scraper. The structure uses the inertia of water flow to guide sediment to the sediment collection channel and intercept it through the sand-blocking net. The scraper scrapes the sediment into the sediment accumulation trough. The motor drives the bevel gear system to rotate the spiral blade to transport the sediment to the sediment collection bucket, thus achieving convenient sediment collection.
It reduced energy consumption, prevented sediment accumulation, improved sand extraction efficiency, and reduced labor costs.
Smart Images

Figure CN223497125U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of irrigation canal sediment collection technology, and in particular to a sediment collection trough structure at a right angle in an irrigation canal. Background Technology
[0002] A sediment collection trough at the right angle of an irrigation canal is a special facility installed at the right-angle bend of the irrigation canal. Its main purpose is to collect sediment carried in the irrigation water flow, preventing sediment from continuing to flow with the water and causing problems such as siltation in the canal, damage to irrigation equipment, or degradation of soil quality in the irrigated area.
[0003] A search revealed Chinese Patent Publication No. CN111456140B, which discloses a sediment treatment system and method for irrigation canals. This invention includes at least an irrigation canal body with a collection trough. The vertical cross-section of the collection trough is a right-angled trapezoid with its inclined surface facing the water inlet of the irrigation canal body. It also includes: a sand-pushing mechanism, the upper end of which is connected to the side wall of the irrigation canal body and the lower end extending to the inclined surface of the collection trough; and a filtering mechanism, which is inclinedly disposed above the collection trough and its lower end is connected to the top of the vertical side wall of the water inlet of the collection trough. The upper part of the filtering mechanism extends upwards above the inclined surface of the collection trough for filtering the water diverted into the irrigation canal. The invention incorporates a sand-discharging mechanism located below the collection trough. This mechanism uses an inclined mounting frame with a filter screen to filter the sediment. Sediment that falls to the bottom of the collection trough accumulates and is then discharged into the sand-discharging mechanism. The sand-pushing mechanism effectively promotes the discharge of sediment from the sand-discharging system. This invention effectively prevents sediment from clogging the irrigation canal. In contrast, existing sediment collection trough structures at right angles in irrigation canals rely on large motors to clean the sediment within the canal. However, this method requires continuous motor operation, resulting in high energy consumption, and the cleaned sediment needs constant cleaning to prevent it from accumulating around the perimeter. Utility Model Content
[0004] To overcome the above shortcomings, this utility model provides a sediment collection trough structure at the right angle of the irrigation canal, which aims to improve the problem that the existing sediment collection equipment consumes a lot of energy and requires constant cleaning of the collected sediment to avoid accumulation.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: a sediment collection trough structure at a right angle in an irrigation canal, comprising a water channel, a sediment collection channel at the rear side of the water channel, a guide plate fixedly connected to the front right end of the sediment collection channel, a water intake trough at the rear right end of the water channel, a sand-blocking net fixedly connected to the middle of the sediment collection channel, a rotating rod rotatably connected to the middle of the left side of the sediment collection channel, multiple scrapers fixedly connected at equal intervals to the outer wall of the rotating rod, a sediment accumulation trough connected to the left side of the sediment collection channel, and an irrigation canal sand removal mechanism installed at the top of the sediment accumulation trough, the irrigation canal sand removal mechanism being used to remove the sediment collected in the sediment accumulation trough.
[0006] Through the above technical solution: when water carrying silt flows through a bend in the canal, the silt will flow along the edge due to inertia. Therefore, when the flowing silt reaches the bend, it will be guided by the guide plate into the sand-collecting channel. After the water carrying silt flows into the sand-collecting channel, the silt will be intercepted by the sand-blocking net in the sand-collecting channel. The filtered water will flow back into the canal from the water intake channel. At the same time as the water flows through the sand-collecting channel, the scraper fixed on the rotating rod will also rotate together with the rotating rod under the push of the water flow. At this time, the scraper will scrape the silt intercepted on the sand-blocking net into the sand accumulation trough on the other side.
[0007] As a further description of the above technical solution:
[0008] The sand-collecting mechanism of the irrigation canal includes a motor. The bottom of the motor is fixedly connected to the middle left side of the top wall of the canal. A bevel gear is fixedly connected to the output end of the motor. A connecting rod is rotatably connected to the middle of the sand accumulation trough. A bevel gear is fixedly connected to the top of the connecting rod. The bevel gear is meshed with the bevel gear. A spiral blade is fixedly connected to the outer wall of the connecting rod. A sand-gathering bucket is fixedly connected to the top of the sand accumulation trough. A sand outlet pipe is connected to the left side of the sand-gathering bucket.
[0009] The above technical solution works as follows: when the sand accumulation trough is full or when the sand needs to be used, the motor is started. The motor drives the first bevel gear to rotate, and the first bevel gear will drive the second bevel gear to rotate synchronously through meshing. As the second bevel gear rotates, the connecting rod fixed below it will also be driven to rotate. When the connecting rod rotates, the spiral blade fixed on it will transport the sand collected in the sand accumulation trough upward. During this process, the sand collection bucket can prevent the sand transported upward from scattering outward. When the sand reaches the sand collection bucket, it will be squeezed out from the sand outlet pipe.
[0010] As a further description of the above technical solution:
[0011] A protective shell is installed on the front side of the guide plate, and a screw is threaded to both the upper and lower ends of the left side of the protective shell.
[0012] The above technical solution involves using screws to fix the protective shell to the front of the guide plate, providing protection and extending its service life.
[0013] As a further description of the above technical solution:
[0014] A slide is installed on the left side of the sand outlet pipe, and two screws are threaded to the right ends of both the front and rear sides of the slide.
[0015] The above technical solution allows for the following: when the sand-collecting mechanism in the irrigation canal is working, the slide is fixed to the outside of the sand outlet pipe by screw two, which facilitates the transportation of mud and sand.
[0016] As a further description of the above technical solution:
[0017] A guardrail is fixedly connected to the left side of the water channel, and a top plate is fixedly connected to the top of the guardrail.
[0018] The above technical solution, where the guardrail outside the motor works in conjunction with the top plate, provides effective protection.
[0019] As a further description of the above technical solution:
[0020] A hinge is threaded to the front right side of the guardrail, and a gate is threaded to the rear right side of the hinge.
[0021] The above technical solution involves fixing the gate to the left side of the railing with hinges, which facilitates motor maintenance.
[0022] As a further description of the above technical solution:
[0023] A buckle is fixedly connected to the left rear end of the gate, and a pin is slidably connected to the inside of the buckle.
[0024] The above technical solution uses a combination of buckles and pins to secure the gate and front barrier.
[0025] As a further description of the above technical solution:
[0026] The rear end of the guardrail is fixedly connected to a front rail, and the middle part of the front rail is fixedly connected to a ring.
[0027] Through the above technical solution, when the motor is running, the front guard, through the cooperation of the ring, can provide protection for it without affecting the operation of the motor.
[0028] This utility model has the following beneficial effects:
[0029] 1. In this utility model, the guide plate guides the water flow into the sand-collecting channel, intercepts the silt and sand through the sand-blocking net, and then the scraper on the rotating rod scrapes the silt and sand into the sand accumulation trough on the other side. This achieves the effect of avoiding energy waste caused by keeping the cleaning mechanism running continuously, and at the same time, the sand accumulation trough also avoids the problem of needing to clean the silt and sand at all times.
[0030] 2. In this utility model, when the motor drives the connecting rod and the spiral blade thereon to rotate through bevel gear one and bevel gear two, the mud and sand collected in the sand accumulation trough are transferred upward to the sand collection bucket, and then squeezed out from the sand outlet pipe, thus achieving the effect of convenient sand collection, improving sand collection efficiency while reducing labor costs. Attached Figure Description
[0031] Figure 1 This is a perspective view of a sediment collection trough structure at a right angle in an irrigation canal, as proposed in this utility model.
[0032] Figure 2 This is a side view of a sediment collection trough structure at a right angle in an irrigation canal, as proposed in this utility model.
[0033] Figure 3 This is a partial structural cross-sectional view of a sediment collection trough structure at a right angle in an irrigation canal, as proposed in this utility model.
[0034] Figure 4 This is a split view of the sand-collecting mechanism of an irrigation canal with a sediment collection trough structure at a right angle, as proposed in this utility model.
[0035] Figure 5 This is a partial structural diagram of a sediment collection trough structure at a right angle in an irrigation canal, as proposed in this utility model.
[0036] Legend:
[0037] 1. Water channel; 2. Sand-collecting mechanism for irrigation channel; 201. Motor; 202. Bevel gear one; 203. Bevel gear two; 204. Connecting rod; 205. Spiral blade; 206. Sand-collecting bucket; 207. Sand outlet pipe; 3. Sand-collecting channel; 4. Guide plate; 5. Water diversion channel; 6. Sand-blocking net; 7. Rotating rod; 8. Scraper; 9. Sand accumulation trough; 10. Protective shell; 11. Screw one; 12. Slide rail; 13. Screw two; 14. Guardrail; 15. Top plate; 16. Hinge; 17. Gate; 18. Buckle; 19. Pin; 20. Front guardrail; 21. Ring. Detailed Implementation
[0038] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. 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.
[0039] Reference Figure 3This utility model provides an embodiment of a sediment collection trough structure at a right angle in an irrigation canal, comprising a water channel 1, a sediment collection channel 3 formed at the rear side of the water channel 1, a guide plate 4 fixedly connected to the front right end of the sediment collection channel 3, the guide plate 4 being used to guide water flow near the edge of the water channel 1 into the sediment collection channel 3, a water inlet trough 5 formed at the rear right end of the water channel 1, a sand-blocking net 6 fixedly connected to the middle of the sediment collection channel 3, the sand-blocking net 6 being used to intercept sediment in the water, and a rotating rod 7 rotatably connected to the middle of the left side of the sediment collection channel 3. Multiple scrapers 8 are fixedly connected at equal intervals on the outer wall of the rotating rod 7. A sand accumulation trough 9 is connected to the left side of the sand accumulation channel 3. The rotating rod 7 and multiple scrapers 8 are used to scrape the intercepted mud and sand into the sand accumulation trough 9. A canal sand removal mechanism 2 is installed on the top of the sand accumulation trough 9. The canal sand removal mechanism 2 is used to remove the mud and sand collected in the sand accumulation trough 9. A protective shell 10 is installed on the front side of the guide plate 4. Screws 11 are threaded to the upper and lower ends of the left side of the protective shell 10. The protective shell 10 can provide protection for the front end of the guide plate 4.
[0040] Specifically, when the water carrying silt in the water channel 1 flows through its corner, the silt will flow along the edge due to inertia. Therefore, when the flowing silt reaches the corner, it will be guided by the guide plate 4 into the sand collection channel 3. After the water carrying silt flows into the sand collection channel 3, the silt will be intercepted by the sand-blocking net 6 in the sand collection channel 3. The filtered water will flow back into the water channel 1 from the water intake trough 5. At the same time as the water flows through the sand collection channel 3, the scraper 8 fixed on the rotating rod 7 will also rotate together with the rotating rod 7 under the push of the water flow. At this time, the scraper 8 will scrape the silt intercepted on the sand-blocking net 6 into the sand accumulation trough 9 on the other side. This achieves the effect of avoiding energy waste caused by keeping the cleaning mechanism running continuously. The protective shell 10 fixed in front of the guide plate 4 by screw 11 can provide protection for it, thereby extending its service life.
[0041] Reference Figure 4 and Figure 5The sand-collecting mechanism 2 for irrigation canals includes a motor 201. The bottom of the motor 201 is fixedly connected to the middle left side of the top wall of the canal 1. A bevel gear 202 is fixedly connected to the output end of the motor 201. The motor 201 drives the rotation of the bevel gear 202. A connecting rod 204 is rotatably connected to the middle of the sand-collecting trough 9. A bevel gear 203 is fixedly connected to the top of the connecting rod 204. The bevel gear 203 meshes with the bevel gear 202. The bevel gear 202 drives the rotation of the connecting rod 204 through the bevel gear 203. A spiral blade 205 is fixedly connected to the outer wall of the connecting rod 204. The top of the sand-collecting trough 9... A sand-collecting bucket 206 is fixedly connected to the main body. The connecting rod 204 sends the collected mud and sand into the sand-collecting bucket 206 through the spiral blade 205. The left side of the sand-collecting bucket 206 is connected to the sand discharge pipe 207. The sand-collecting bucket 206 discharges the mud and sand through the sand discharge pipe 207. A slide 12 is installed on the left side of the sand discharge pipe 207. The front and rear right ends of the slide 12 are threaded with screws 13. The slide 12 is used to transport the discharged mud and sand. The rear end of the guardrail 14 is fixedly connected to the front rail 20. The middle part of the front rail 20 is fixedly connected to the ring 21. The front rail 20 provides protection for the motor 201 without affecting it through the ring 21.
[0042] Specifically, when the sediment in the sediment collection trough 9 is full or when the sediment needs to be used, the motor 201 is started. The power provided by the motor 201 drives the first bevel gear 202 to rotate, and the first bevel gear 202 will drive the second bevel gear 203 to rotate synchronously through meshing. As the second bevel gear 203 rotates, the connecting rod 204 fixed below it will also be driven to rotate. When the connecting rod 204 rotates, the spiral blade 205 fixed on it will transport the sediment collected in the sediment collection trough 9 upward. During this process, the sand collection bucket 206 can prevent the transported sediment from scattering outward. When the sediment reaches the sand collection bucket 206, it will be squeezed out from the sand outlet pipe 207, thus achieving the effect of convenient sand collection. When the irrigation canal sand collection mechanism 2 is running, the slide 12 fixed outside the sand outlet pipe 207 by the screw 213 facilitates the transport of sediment. When the motor 201 is running, the front guard 20 can provide protection for the motor 201 without affecting it through the cooperation of the ring 21.
[0043] Reference Figure 1 , Figure 2 and Figure 5 A guardrail 14 is fixedly connected to the left side of the water channel 1, and a top plate 15 is fixedly connected to the top of the guardrail 14. The guardrail 14 and the top plate 15 provide protection for the motor 201. A hinge 16 is threadedly connected to the front right side of the guardrail 14, and a gate 17 is threadedly connected to the rear right side of the hinge 16. The hinge 16 enables the gate 17 to open and close. A buckle 18 is fixedly connected to the rear left side of the gate 17, and a pin 19 is slidably connected to the inside of the buckle 18. The gate 17 is fixed by the buckle 18 and the pin 19.
[0044] Specifically, the guardrail 14 fixed outside the motor 201, together with the top plate 15, can provide effective protection for it, while the gate 17 fixed to the left side of the guardrail 14 by the hinge 16 facilitates the maintenance of the motor 201. The gate 17 and the front guardrail 20 can be fixed by the cooperation of the buckle 18 and the pin 19.
[0045] Working principle: When water carrying silt flows through the corner of the water channel 1, the silt will flow along the edge due to inertia. Therefore, when the flowing silt reaches the corner, it will be guided by the guide plate 4 into the sand collection channel 3. After the water carrying silt flows into the sand collection channel 3, the silt will be intercepted by the sand-blocking net 6 and trapped in the sand collection channel 3. The filtered water will flow back into the water channel 1 from the water inlet trough 5. At the same time as the water flows through the sand collection channel 3, the scraper 8 fixed on the rotating rod 7 will also rotate together with the rotating rod 7 under the push of the water flow. At this time, the scraper 8 will scrape the silt intercepted on the sand-blocking net 6 into the sand accumulation trough 9 on the other side. This achieves the effect of avoiding energy waste caused by keeping the cleaning mechanism running continuously, and at the same time, the sand accumulation trough 9 also avoids the problem of needing to clean the silt all the time.
[0046] When the sand accumulation trough 9 is full or when the sand needs to be used, the motor 201 is started. The power provided by the motor 201 drives the first bevel gear 202 to rotate. The first bevel gear 202 will drive the second bevel gear 203 to rotate synchronously through meshing. As the second bevel gear 203 rotates, the connecting rod 204 fixed below it will also be driven to rotate. When the connecting rod 204 rotates, the spiral blade 205 fixed on it will transport the sand collected in the sand accumulation trough 9 upward. During this process, the sand collection bucket 206 can prevent the sand transported upward from scattering outward. When the sand reaches the sand collection bucket 206, it will be squeezed out from the sand outlet pipe 207, thus achieving the effect of convenient sand collection, improving sand collection efficiency and reducing labor costs.
[0047] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. 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 sediment collection trough structure at a right angle in an irrigation canal, comprising a water channel (1), characterized in that: A sand-collecting channel (3) is provided on the rear side of the water channel (1). A guide plate (4) is fixedly connected to the front right end of the sand-collecting channel (3). A water-diverting trough (5) is provided on the rear right end of the water channel (1). A sand-blocking net (6) is fixedly connected to the middle of the sand-collecting channel (3). A rotating rod (7) is rotatably connected to the middle of the left side of the sand-collecting channel (3). Multiple scrapers (8) are fixedly connected at equal intervals to the outer wall of the rotating rod (7). A sand-accumulating trough (9) is connected to the left side of the sand-collecting channel (3). A sand-collecting mechanism (2) is installed on the top of the sand-accumulating trough (9). The sand-collecting mechanism (2) is used to remove the mud and sand collected in the sand-accumulating trough (9).
2. The sediment collection trough structure at a right angle in an irrigation canal according to claim 1, characterized in that: The irrigation canal sand-collecting mechanism (2) includes a motor (201). The bottom of the motor (201) is fixedly connected to the middle left side of the top wall of the water canal (1). The output end of the motor (201) is fixedly connected to a bevel gear (202). A connecting rod (204) is rotatably connected to the middle of the sand accumulation trough (9). A bevel gear (203) is fixedly connected to the top of the connecting rod (204). The bevel gear (203) meshes with the bevel gear (202). A spiral blade (205) is fixedly connected to the outer wall of the connecting rod (204). A sand-collecting bucket (206) is fixedly connected to the top of the sand accumulation trough (9). A sand-discharge pipe (207) is connected to the left side of the sand-collecting bucket (206).
3. The sediment collection trough structure at a right angle in an irrigation canal according to claim 1, characterized in that: A protective shell (10) is installed on the front side of the guide plate (4), and screws (11) are threaded to the upper and lower ends of the left side of the protective shell (10).
4. The sediment collection trough structure at a right angle in an irrigation canal according to claim 2, characterized in that: A slide (12) is installed on the left side of the sand outlet pipe (207), and screws (13) are threaded to the right ends of the front and rear sides of the slide (12).
5. The sediment collection trough structure at a right angle in an irrigation canal according to claim 1, characterized in that: A guardrail (14) is fixedly connected to the left side of the water channel (1), and a top plate (15) is fixedly connected to the top of the guardrail (14).
6. The sediment collection trough structure at a right angle in an irrigation canal according to claim 5, characterized in that: The right front end of the guardrail (14) is threaded with a hinge (16), and the right rear end of the hinge (16) is threaded with a gate (17).
7. The sediment collection trough structure at a right angle in an irrigation canal according to claim 6, characterized in that: The left rear end of the gate (17) is fixedly connected to a buckle (18), and the inner side of the buckle (18) is slidably connected to a pin (19).
8. The sediment collection trough structure at a right angle in an irrigation canal according to claim 5, characterized in that: The rear end of the guardrail (14) is fixedly connected to a front rail (20), and the middle part of the front rail (20) is fixedly connected to a ring (21).
Citation Information
Patent Citations
Irrigation channel sediment treatment system and treatment method
CN111456140B