Paddy field dredging, drainage and irrigation device for red rice planting

Abstract

The utility model discloses a paddy field dredging irrigation and drainage device for red rice planting, which comprises an irrigation and drainage water channel, a mounting plate, a support frame, an irrigation and drainage lifting mechanism, an irrigation and drainage filtering mechanism and a flow control mechanism, the irrigation and drainage lifting mechanism comprises a screw rod, a driving motor, a guide rod and a moving seat, and the irrigation and drainage filtering mechanism comprises a filter screen, a sliding chute, a sliding block and a brush. The flow control mechanism comprises a water plugging plate, a rotating motor, an air cylinder support, a telescopic air cylinder, a supporting seat, a rotating rod, a fixed support and a water draining plate. The movable seat can be driven to ascend and descend by starting the driving motor, so that the irrigation and drainage filtering mechanism and the flow control mechanism are conveniently driven to automatically ascend and descend to open and close an irrigation and drainage water channel; impurities in flowing water can be blocked and filtered through the filter screen, and the residual impurities on the filter screen can be cleaned by moving the brush; the drainage plate can be driven to rotate by starting the telescopic air cylinder, the water blocking plate can be driven to rotate by starting the rotating motor, and therefore water flow can be conveniently controlled.

Description

Technical Field

[0001] The utility model belongs to the technical field of paddy field drainage and irrigation, and specifically refers to a paddy field drainage and irrigation device for red rice planting. Background Technique

[0002] Red rice is a kind of weedy rice of the genus Oryza in the Poaceae family that is close to wild rice. Red rice is rich in many nutritional elements, especially iron, and has the effects of nourishing blood and preventing anemia. In recent years, with the increasing market demand for red rice, the planting area has increased accordingly. When planting red rice, it is necessary to drain and irrigate in the paddy field.

[0003] At present, when draining and irrigating the paddy field for red rice planting, a vertically movable gate valve is mostly directly set at the opening of the ridge. The water can be drained and irrigated by moving the gate plate. However, the traditional paddy field drainage and irrigation gate plate is mostly a fixed closed plate, which is inconvenient to be equipped with a filtering structure to block and clean the sundries in the water during paddy field drainage and irrigation, and it is also inconvenient to adjust and control the water flow according to the drainage and irrigation requirements. Therefore, there is an urgent need for a paddy field drainage and irrigation device for red rice planting to solve the above problems. Content of the Utility Model

[0004] The technical problem to be solved by the utility model is that it is inconvenient to set a filter screen for the gate plate to filter the sundries in the water during the drainage and irrigation of the existing paddy field for red rice planting, and it is also inconvenient to automatically adjust the water flow according to the drainage and irrigation requirements of the paddy field.

[0005] In order to achieve the above functions, the technical solution adopted by the utility model is as follows: a paddy field drainage and irrigation device for red rice planting, including a drainage and irrigation water channel, and a mounting plate bolted and fixed on the side wall of the drainage and irrigation water channel. A support frame is fixedly connected to the mounting plate. The device further includes a drainage and irrigation lifting mechanism arranged on the support frame, a drainage and irrigation filtering mechanism and a flow control mechanism. The drainage and irrigation filtering mechanism and the flow control mechanism are both arranged on the drainage and irrigation lifting mechanism.

[0006] In order to smoothly achieve the purpose of facilitating the automatic lifting of the paddy field drainage and irrigation gate plate, the drainage and irrigation lifting mechanism includes a lead screw rotatably connected between the top wall and the bottom wall of the support frame. A driving motor for driving the lead screw to rotate is fixedly arranged on the bottom wall of the support frame. Another set of guide rods are fixedly arranged between the top wall and the bottom wall of the support frame. A moving seat is threadedly connected to the lead screw.

[0007] In order to smoothly achieve the purpose of facilitating the filtering, blocking and cleaning of sundries in the water, the drainage and irrigation filtering mechanism includes a filter screen fixedly connected to the bottom of the moving seat. Chutes are oppositely arranged on the top of the filter screen. Sliders are slidably connected to the chutes. Brushes that fit the filter screen are fixedly arranged on the sliders.

[0008] For the purpose of facilitating the control of the flowing water volume in the paddy field for drainage and irrigation, the flow control mechanism includes a water blocking plate rotatably connected between the two side walls of the moving seat. A rotary motor for driving the water blocking plate to rotate is fixedly arranged on one side wall of the moving seat. A cylinder support is fixedly arranged on the top of the filter net. A telescopic cylinder is fixedly arranged on the side wall of the cylinder support. The telescopic end of the telescopic cylinder is connected with a support seat. A rotating rod is rotatably arranged between the two side walls of the support seat. The other end of the rotating rod is rotatably connected with a fixed support. A hydrophobic plate rotatably connected with the side wall of the moving seat is fixedly arranged on the fixed support.

[0009] Further, one group of the moving seats is threadedly connected with the lead screw, and at the same time, the other group of the moving seats is slidably connected through the guide rod in a penetrating manner. Water flow ports are evenly arranged on the hydrophobic plate.

[0010] Further, the mounting plates are symmetrically arranged at both ends of the drainage and irrigation channel, and the moving seats are oppositely arranged at both ends of the filter net.

[0011] Preferably, the moving seat is arranged in an inverted L shape, the cylinder support is arranged in an inverted U shape, and the support seat and the fixed support are both arranged in an inclined U shape.

[0012] The beneficial effects achieved by the present utility model with the above structure are as follows:

[0013] 1. By starting the driving motor, the moving seat can be driven to lift, so as to conveniently drive the drainage and irrigation filtering mechanism and the flow control mechanism to automatically lift to open and close the drainage and irrigation channel;

[0014] 2. By arranging the filter net, sundries in the flowing water can be blocked and filtered, so as to conveniently clean the sundries remaining on the filter net by the moving brush;

[0015] 3. By starting the telescopic cylinder to make it telescopic, the hydrophobic plate can be driven to rotate, and by starting the rotary motor, the water blocking plate can be driven to rotate, so as to conveniently control the water flow volume of the drainage and irrigation channel. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic structural diagram of a paddy field drainage and irrigation device for red rice planting proposed by this scheme;

[0017] Figure 2 It is a cross-sectional view of a paddy field drainage and irrigation device for red rice planting proposed by this scheme;

[0018] Figure 3 It is another cross-sectional view of a paddy field drainage and irrigation device for red rice planting proposed by this scheme;

[0019] Figure 4 It is another schematic structural diagram of a paddy field drainage and irrigation device for red rice planting proposed by this scheme.

[0020] Among them, 1. Drainage and irrigation channel; 2. Installation plate; 3. Support frame; 4. Drainage and irrigation lifting mechanism; 5. Drainage and irrigation filtering mechanism; 6. Flow control mechanism; 7. Lead screw; 8. Driving motor; 9. Guide rod; 10. Moving seat; 11. Filter net; 12. Chute; 13. Slide block; 14. Brush; 15. Water blocking plate; 16. Rotary motor; 17. Cylinder support; 18. Telescopic cylinder; 19. Support seat; 20. Rotating rod; 21. Fixed support; 22. Drainage plate.

[0021] The accompanying drawings are used to provide a further understanding of the present invention, and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention, and do not constitute a limitation to the present invention. Specific embodiments

[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments; based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention.

[0023] As Figure 1 shown, in order to achieve the above functions, the technical solutions adopted by the present invention are as follows: A paddy field dredging and drainage device for red rice planting includes a drainage and irrigation channel 1, and an installation plate 2 bolted and fixed on the side wall of the drainage and irrigation channel 1. The installation plates 2 are symmetrically arranged at both ends of the drainage and irrigation channel 1. A support frame 3 is fixedly connected to the installation plate 2. It also includes a drainage and irrigation lifting mechanism 4 arranged on the support frame 3, a drainage and irrigation filtering mechanism 5 and a flow control mechanism 6. The drainage and irrigation filtering mechanism 5 and the flow control mechanism 6 are both arranged on the drainage and irrigation lifting mechanism 4.

[0024] As Figure 2 shown, the drainage and irrigation lifting mechanism 4 includes a lead screw 7 rotatably connected between the top wall and the bottom wall of the support frame 3. A driving motor 8 for driving the rotation of the lead screw 7 is fixedly arranged on the bottom wall of the support frame 3. Another guide rod 9 is fixedly arranged between the top wall and the bottom wall of the other group of support frames 3. A moving seat 10 is threadedly connected to the lead screw 7. While one group of moving seats 10 is threadedly connected to the lead screw 7, the other group of moving seats 10 is slidably connected through the guide rod 9. The moving seat 10 is arranged in an inverted L shape.

[0025] As Figure 2-3 shown, the drainage and irrigation filtering mechanism 5 includes a filter net 11 fixedly connected to the bottom of the moving seat 10. The moving seats 10 are oppositely arranged at both ends of the filter net 11. Chutes 12 are oppositely arranged on the top of the filter net 11. Slide blocks 13 are slidably connected to the chutes 12. Brushes 14 that fit the filter net 11 are fixedly arranged on the slide blocks 13.

[0026] As Figure 1 , 4 shown, the flow control mechanism 6 includes a water blocking plate 15 rotatably connected between the two side walls of the moving seat 10. A rotary motor 16 for driving the water blocking plate 15 to rotate is fixedly provided on one side wall of the moving seat 10. A cylinder support 17 is fixedly provided at the top of the filter net 11. The cylinder support 17 is arranged in an inverted U shape. A telescopic cylinder 18 is fixedly provided on the side wall of the cylinder support 17. A support seat 19 is connected to the telescopic end of the telescopic cylinder 18. A rotating rod 20 is rotatably provided between the two side walls of the support seat 19. The other end of the rotating rod 20 is rotatably connected to a fixed support 21. Both the support seat 19 and the fixed support 21 are arranged in an inclined U shape. A hydrophobic plate 22 rotatably connected to the side wall of the moving seat 10 is fixedly provided on the fixed support 21. Water flow ports are evenly distributed on the hydrophobic plate 22.

[0027] During specific use, the user fixes the mounting plate 2 on the side wall of the irrigation and drainage channel 1 through bolts, so as to facilitate the installation and fixation of the irrigation and drainage lifting mechanism 4, the irrigation and drainage filtering mechanism 5, and the flow control mechanism 6 on the irrigation and drainage channel 1. When the driving motor 8 is started to rotate forward, the lead screw 7 can be driven to rotate, and then the two moving seats 10 move downward along the guide rod 9 to drive the filter net 11 to descend and abut against the inner wall of the irrigation and drainage channel 1. The water blocking plate 15 can block the water in the irrigation and drainage channel 1. When it is necessary to dredge the irrigation and drainage, the rotary motor 16 is started to drive the water blocking plate 15 to rotate upward and separate from the inner wall of the irrigation and drainage channel 1, and then the water first flows to the hydrophobic plate 22 and flows through the water drainage ports, so as to reduce the water flow. When it is necessary to increase the water flow, the telescopic cylinder 18 is started to contract to drive the support seat 19 to move, the rotating rod 20 rotates to drive the fixed support 21 to move, and then the hydrophobic plate 22 is driven to rotate upward and separate from the inner wall of the irrigation and drainage channel 1, and then the water directly flows through the filter net 11 and filters and blocks the sundries in the water. After the irrigation and drainage is dredged, the two sliders 13 and the brush 14 are slid along the chute 12 to clean the attached sundries. The above is the whole use process of the paddy field irrigation and drainage device for red rice planting.

[0028] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or sequence between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device.

[0029] Although the embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

[0030] The above describes the present utility model and its embodiments. Such description is not restrictive. What is shown in the drawings is only one of the embodiments of the present utility model, and the actual structure is not limited thereto. In general, if those of ordinary skill in the art are inspired by it and, without departing from the gist of the creation of the present utility model, design similar structural modes and embodiments to this technical solution without creative efforts, they shall fall within the protection scope of the present utility model.

Claims

1. A paddy field dredging and irrigation device for red rice planting, comprising an irrigation and drainage channel, and a mounting plate bolted to the side wall of the irrigation and drainage channel, wherein a support frame is fixedly connected to the mounting plate, and is characterized in that: It further includes a drainage and irrigation lifting mechanism, which is arranged on the support frame. It also includes a drainage and irrigation filtering mechanism and a flow control mechanism, and both the drainage and irrigation filtering mechanism and the flow control mechanism are arranged on the drainage and irrigation lifting mechanism.

2. The paddy field dredging, drainage and irrigation device for red rice planting according to claim 1, characterized in that: The drainage and irrigation lifting mechanism includes a lead screw rotatably connected between the top wall and the bottom wall of the support frame. A driving motor for driving the lead screw to rotate is fixedly arranged on the bottom wall of the support frame. Another set of guide rods are fixedly arranged between the top wall and the bottom wall of the support frame, and a moving seat is threadedly connected to the lead screw.

3. The paddy field dredging, drainage and irrigation device for red rice planting according to claim 2, characterized in that: The drainage and irrigation filtering mechanism includes a filter screen fixedly connected to the bottom of the moving seat. Chute grooves are oppositely arranged at the top of the filter screen, and sliders are slidably connected to the chute grooves. Brushes that fit the filter screen are fixedly arranged on the sliders.

4. The paddy field dredging, drainage and irrigation device for red rice planting according to claim 3, characterized in that: The flow control mechanism includes a water blocking plate rotatably connected between the two side walls of the moving seat. A rotary motor for driving the water blocking plate to rotate is fixedly arranged on one side wall of the moving seat. A cylinder support is fixedly arranged on the top of the filter screen. A telescopic cylinder is fixedly arranged on the side wall of the cylinder support. The telescopic end of the telescopic cylinder is connected to a support seat. A rotating rod is rotatably arranged between the two side walls of the support seat, and the other end of the rotating rod is rotatably connected to a fixed support. A water drainage plate rotatably connected to the side wall of the moving seat is fixedly arranged on the fixed support.

5. The paddy field dredging, drainage and irrigation device for red rice planting according to claim 4, characterized in that: One set of the moving seats is threadedly connected to the lead screw, and at the same time, the other set of the moving seats is slidably connected through the guide rod. Water flowing ports are evenly arranged on the water drainage plate.

6. The paddy field dredging, drainage and irrigation device for red rice planting according to claim 5, characterized in that: The mounting plates are symmetrically arranged at both ends of the drainage and irrigation water channel, and the moving seats are oppositely arranged at both ends of the filter screen.

7. The paddy field dredging, drainage and irrigation device for red rice planting according to claim 6, characterized in that: The moving seat is arranged in an inverted L shape, the cylinder support is arranged in an inverted U shape, and both the support seat and the fixed support are arranged in an inclined U shape.

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