CN217923441U

CN217923441U - High-standard farmland road-crossing drainage structure

Info

Publication number: CN217923441U
Application number: CN202221731421.8U
Authority: CN
Inventors: 柴玉华; 吴莉莉; 谢梦佳; 伍健
Original assignee: Hubei Shuide Water Conservancy Construction Co ltd
Current assignee: Hubei Shuide Water Conservancy Construction Co ltd
Priority date: 2022-07-06
Filing date: 2022-07-06
Publication date: 2022-11-29
Anticipated expiration: 2032-07-06

Abstract

The application relates to the technical field of farmland drainage, and particularly discloses a high-standard farmland road-crossing drainage structure which comprises a pipeline, wherein one end, close to a farmland, of the pipeline is communicated with a drainage channel, the side wall of the drainage channel is provided with a collection channel, the drainage channel is close to one side of the collection channel and is sequentially provided with a diversion port and a confluence port facing the drainage direction of water flow in the pipeline, and the drainage channel is communicated with the collection channel through the diversion port and the confluence port; a blocking net is arranged in the drainage channel, one end part of the blocking net close to the flow dividing port is abutted against the inner wall of one side of the flow dividing port close to the pipeline, and the distance from one side of the blocking net far away from the flow dividing port to the pipeline is larger than the distance from one side of the blocking net close to the flow dividing port to the pipeline; the collecting channel is close to the confluence hole and is provided with a filter screen for blocking sundries. The utility model has the effect that reduces the probability that the pipeline is blockked up by debris.

Description

High-standard farmland road-crossing drainage structure

Technical Field

The application relates to the technical field of farmland drainage, in particular to a high-standard farmland road-crossing drainage structure.

Background

The high-standard farmland means that the farmland is flat, is integrated and connected, has perfect facilities, is matched with the farmland, is fertile in soil, has good ecology and strong disaster resistance, is compatible with modern agricultural production and operation modes, guarantees the harvest of drought and waterlogging, has high and stable yield, and is divided into permanent and basic farmland cultivated land. The cross-road drainage structure of the farmland means that a channel is arranged below a field road or a tractor-ploughing road of the farmland so as to drain water when the farmland needs to drain water.

In a general drainage structure, pipelines such as culvert pipes and the like are left at corresponding positions before road repair, then operations such as backfilling, road repair and the like are carried out on the pipelines, and then drainage operation can be directly carried out through the pipelines. The high-standard farmland still includes ecological farmland such as shrimp paddy field, has still bred aquatic livestock such as fish, shrimp in the farmland promptly, and then needs the dense net of pipeline department installation this moment to prevent that aquatic livestock from wandering away from the pipeline department.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: when the rainy season comes, the water level in the farmland is higher, and when sundries such as bags in the farmland flow to the pipeline opening, the dense net not only blocks aquatic animals, but also blocks the sundries, so that the pipeline opening is blocked, and the blocked pipeline is easy to cause the water level of the farmland to rise to roads and ridges due to untimely drainage, so that the aquatic animals escape.

SUMMERY OF THE UTILITY MODEL

In order to improve the easy debris that blocks of pipeline and lead to the problem of pipeline jam easily, this application provides a high standard farmland way drainage structures of striding.

The application provides a high standard farmland drainage structures that strides way adopts following technical scheme:

a high-standard farmland road-crossing drainage structure comprises a pipeline, wherein one end of the pipeline, which is close to a farmland, is communicated with a drainage channel, the side wall of the drainage channel is provided with a collection channel, one side of the drainage channel, which is close to the collection channel, is sequentially provided with a diversion port and a confluence port facing the discharge direction of water flow in the pipeline, and the drainage channel and the collection channel are communicated with each other through the diversion port and the confluence port; a blocking net is arranged in the drainage channel, one end part of the blocking net close to the flow dividing port is abutted against the inner wall of one side of the flow dividing port close to the pipeline, and the distance from one side of the blocking net far away from the flow dividing port to the pipeline is larger than the distance from one side of the blocking net close to the flow dividing port to the pipeline; the collecting channel is close to the confluence opening and is provided with a filter screen used for blocking sundries.

Through adopting above-mentioned technical scheme, when the farmland drains water, rivers and debris in the farmland at first get into the drainage canal, when debris reachd reposition of redundant personnel mouth department, rivers can pass through smoothly and keep off the net, and debris and aquatic animal are kept off the net and are blockked up, and the fender net of slope adds the impact of rivers, make the debris that keep off the net surface towards in collecting the canal, debris in collecting the canal are blockked up by the filter screen again, and the rivers that the partial flow arrived to collect the canal can pass through the filter screen smoothly, most debris finally all are collected the canal and are collected promptly, and rivers can pass through the drainage canal smoothly, until reacing pipeline department, and then avoided the pipeline to be blockked up by debris effectively.

Optionally, a collecting frame is placed in the collecting channel, and the collecting frame is arranged at the diversion port and is not smaller than the opening of the diversion port.

Through adopting above-mentioned technical scheme, debris through the reposition of redundant personnel mouth all flow to collect in the frame, and then the later stage only need mention and collect the frame, can fall the debris of collecting in the frame, and operation process is comparatively simple and convenient.

Optionally, the filter screen is one of the side walls of the collecting frame.

Through adopting above-mentioned technical scheme, the filter screen is also for one of them lateral wall of collecting the frame, when making the frame is collected in the later stage clearance, the filter screen also can be cleared up in the lump, has saved the step of required clearance.

Optionally, an acute angle is formed between one side of the collecting channel close to the pipeline and the filter screen.

Through adopting above-mentioned technical scheme, be the acute angle between one side that the collecting channel is close to the pipeline and the filter screen, can be directly put into the collecting channel with the collecting frame, and need not install the stop gear who prevents the collecting frame and remove in the collecting channel, and the oblique inner wall of collecting channel still plays certain water conservancy diversion effect to rivers, makes the rivers through the collecting channel can be more smooth converge in the drainage channel.

Optionally, the inner circumferential wall of the drainage channel is provided with a slot which is in plug-in fit with the circumferential wall of the blocking net.

Through adopting above-mentioned technical scheme, when needs clear away, when maintaining the operation such as keeping off the net, only need keep off the net directly extract can, the fender net disect insertion who finishes of clearing away can accomplish the fixed to keeping off the net in the slot, operation process is comparatively simple, and the installation fixed effect preferred of keeping off after accomplishing.

Optionally, the drainage canal is kept away from the side top of reposition of redundant personnel mouth slides and is connected with the bolt, keep off the net go up the rigid coupling have with the ring of inserting of bolt grafting adaptation.

Through adopting above-mentioned technical scheme, after keeping off the net and inserting the slot, remove the bolt, make the bolt insert to insert in the ring, can accomplish the further locking to keeping off the net, and then avoid keeping off when the net receives great rivers impact, can upwards remove, and then lead to the aquatic animal at the bottom of the drainage canal through keeping off the net.

Optionally, one side of the drainage channel, which is far away from the pipeline, is flared.

Through adopting above-mentioned technical scheme, the opening of drainage canal is the flaring form, is more convenient for collect rivers, and enables rivers and acceleratees in flaring department, and then increases the speed of drainage.

Optionally, the blocking net and the collecting frame are both provided with handles.

Through adopting above-mentioned technical scheme, keep off the handle on net and the collection frame and all be convenient for the later stage and take out and keep off the net and collect the frame, stimulate the handle promptly and can will keep off the net and collect the frame and pull up, the staff's of being more convenient for operation.

In summary, the present application includes at least one of the following beneficial technical effects:

1. sundries and aquatic animals entering the drainage channel are blocked by the blocking net, and the inclined blocking net and the impact of water flow enable the sundries on the surface of the blocking net to be flushed into the collection channel, the sundries in the collection channel are blocked by the filter screen, and part of water flow flowing to the collection channel can smoothly pass through the filter screen, namely most of the sundries are finally collected by the collection channel, and the water flow can smoothly pass through the drainage channel until reaching the pipeline, so that the pipeline is effectively prevented from being blocked by the sundries;

2. sundries passing through the shunting port all flow into the collecting frame, so that the sundries in the collecting frame can be dumped only by lifting the collecting frame at the later stage, and the operation process is simple and convenient;

3. when needs are clear away, are maintained the fender net when operation, only need with keep off the net directly extract can, clear away the fender net that finishes, can accomplish in the disect insertion slot to keeping off the fixed of net, operation process is comparatively simple, and the installation fixed effect preferred of keeping off after accomplishing.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is an enlarged schematic view of a portion a of fig. 1.

Reference numerals are as follows: 1. a pipeline; 2. a drainage channel; 21. a shunt port; 22. a manifold port; 3. a collection channel; 4. blocking the net; 5. a collection frame; 51. filtering with a screen; 6. inserting slots; 71. a bolt; 72. inserting a ring; 8. a handle.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses a high-standard farmland road-crossing drainage structure. Referring to fig. 1, a high standard farmland drainage structures that strides way includes pipeline 1, and the one end intercommunication that pipeline 1 is close to the farmland has drainage canal 2, and drainage canal 2's lateral wall intercommunication has collection canal 3, and drainage canal 2 is close to one side of collecting canal 3 and has seted up flow distribution 21 in proper order and converge mouthful 22 to the rivers discharge direction in the pipeline 1, and drainage canal 2 and collection canal are linked together through flow distribution 21 and converge mouthful 22 between 3. Install in the drainage channel 2 and be used for blockking that debris and aquatic animal keep off net 4, keep off that net 4 is close to the tip of reposition of redundant personnel mouth 21 and be close to the inner wall counterbalance of pipeline 1 one side, keep off that the distance between one side that net 4 keeps away from reposition of redundant personnel mouth 21 to pipeline 1 is greater than the distance that keeps off one side that net 4 is close to reposition of redundant personnel mouth 21 to pipeline 1. The collecting channel 3 is also provided with a filter screen 51 for blocking sundries near the confluence opening 22, and the mesh of the filter screen 51 is equal to that of the baffle net 4.

When the farmland is drained, water flow and sundries in the farmland firstly enter the drainage channel 2, when the sundries reach the diversion port 21, the water flow can smoothly pass through the blocking net 4, the sundries and aquatic animals are blocked by the blocking net 4, and the inclined blocking net 4 is impacted by the water flow, so that the sundries on the surface of the blocking net 4 are flushed into the collection channel 3, the sundries in the collection channel 3 are blocked by the filter screen 51, and part of the water flow flowing to the collection channel 3 can smoothly pass through the filter screen 51, namely most of the sundries are finally collected by the collection channel 3, and the water flow can smoothly pass through the drainage channel 2 until reaching the pipeline 1, so that the blockage of the pipeline 1 by the sundries is effectively avoided.

Referring to fig. 1, a collecting frame 5 is placed in a collecting channel 3, two handles 8 are welded on the collecting frame 5 along the upper edge, an opening which is not smaller than a diversion port 21 is formed in the position of the diversion port 21 of the collecting frame 5, a filter screen 51 is one side wall of the collecting frame 5, and other peripheral walls of the collecting frame 5 are also in a water-permeable net shape; the side of the collection channel 3 adjacent to the pipe 1 is at an acute angle to the screen 51. Sundries flowing into the collecting frame 5 through the shunting port 21 only need to lift the lifting handle 8 on the collecting frame 5, the collecting frame 5 can be moved to a specified position, and the sundries in the collecting frame 5 can be poured, so that the operation process is simple and convenient.

Referring to fig. 1 and 2, the inner peripheral wall of the drainage channel 2 is provided with a slot 6 matched with the peripheral wall of the baffle net 4 in an inserting manner, a bolt 71 is connected to the upper portion of one side of the drainage channel 2 far away from the flow dividing port 21 in a sliding manner, an inserting ring 72 matched with the bolt 71 in an inserting manner is welded on the baffle net 4, and a handle 8 is also welded above the middle of the baffle net 4.

When the blocking net 4 needs to be cleaned, maintained and the like, the plug pin 71 is pulled out of the inserting ring 72, the blocking net 4 is directly pulled out, the cleaned blocking net 4 is directly inserted into the inserting groove 6, the plug pin 71 is inserted into the inserting ring 72, the blocking net 4 can be fixed, and the operation process is simple.

Referring to fig. 1, the side of the drainage channel 2 away from the pipeline 1 is flared, the size of the smallest part of the drainage channel 2 is larger than that of the pipeline 1, and the side walls of the drainage channel 2 and the collection channel 3 are not lower than the height of the road surface.

The opening of drainage channel 2 is the flaring form, is more convenient for collect rivers, and enables rivers and accelerates in flaring department, and then strengthens the speed of drainage, and drainage channel 2 is greater than the size messenger pipeline 1 of pipeline 1 and can be in the biggest drainage speed all the time.

The implementation principle of the high-standard farmland road-crossing drainage structure in the embodiment of the application is as follows: when the sundries reach the shunting port 21, the water flow can smoothly pass through the blocking net 4, the sundries and the aquatic animals are blocked by the blocking net 4, the inclined blocking net 4 is impacted by the water flow, the sundries on the surface of the blocking net 4 are flushed into the collecting channel 3, the sundries in the collecting channel 3 are blocked by the filter screen 51, the sundries are collected by the collecting frame 5, part of the water flow flowing to the collecting channel 3 can smoothly pass through the filter screen 51, and the pipeline 1 is effectively prevented from being blocked by the sundries.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a high standard farmland drainage structures of striding way, includes pipeline (1), its characterized in that: one end, close to a farmland, of the pipeline (1) is communicated with a drainage channel (2), a collection channel (3) is arranged on the side wall of the drainage channel (2), a diversion port (21) and a confluence port (22) are sequentially formed in one side, close to the collection channel (3), of the drainage channel (2) and face the water flow discharge direction in the pipeline (1), and the drainage channel (2) is communicated with the collection channel (3) through the diversion port (21) and the confluence port (22);

a blocking net (4) is arranged in the drainage channel (2), one end part of the blocking net (4) close to the shunt opening (21) is abutted against the inner wall of the shunt opening (21) close to one side of the pipeline (1), and the distance from one side, far away from the shunt opening (21), of the blocking net (4) to the pipeline (1) is larger than the distance from one side, close to the shunt opening (21), of the blocking net (4) to the pipeline (1);

and a filter screen (51) for blocking sundries is arranged at the position, close to the junction (22), of the collecting channel (3).

2. The high-standard farmland road-crossing drainage structure as claimed in claim 1, wherein: a collecting frame (5) is placed in the collecting channel (3), and the collecting frame (5) is arranged at the position of the flow dividing port (21) to be not smaller than an opening of the flow dividing port (21).

3. The high-standard farmland road-crossing drainage structure according to claim 2, wherein: the filter screen (51) is one of the side walls of the collecting frame (5).

4. The high-standard farmland road-crossing drainage structure according to claim 1, wherein: an acute angle is formed between one side of the collecting channel (3) close to the pipeline (1) and the filter screen (51).

5. The high-standard farmland road-crossing drainage structure as claimed in claim 1, wherein: and the inner peripheral wall of the drainage channel (2) is provided with a slot (6) which is in splicing fit with the peripheral wall of the blocking net (4).

6. The high-standard farmland road-crossing drainage structure as claimed in claim 1, wherein: drainage canal (2) are kept away from slide above one side of reposition of redundant personnel mouth (21) and are connected with bolt (71), keep off net (4) go up the rigid coupling have with insert ring (72) of bolt (71) grafting adaptation.

7. The high-standard farmland road-crossing drainage structure as claimed in claim 1, wherein: one side of the drainage channel (2) far away from the pipeline (1) is flared.

8. A high-standard agricultural land crossing drainage structure according to claim 2 or 3, wherein: the blocking net (4) and the collecting frame (5) are both provided with handles (8).