Drainage equipment

Abstract

The utility model relates to the technical field of agricultural water conservancy equipment, and discloses drainage equipment which comprises a main irrigation canal, a drainage branch canal is arranged on the side edge of the main irrigation canal, and the main irrigation canal is communicated with the drainage branch canal through a drainage water quantity regulation and control assembly. The drainage water quantity regulation and control assembly is arranged between the main irrigation canal and the drainage branch canal, and a water quantity regulation and control baffle in the drainage water quantity regulation and control assembly can be pulled out upwards from a regulation and control connecting box under the driving of a driving motor to a driving screw. The water flow in the main irrigation canal enters the drainage branch canal through the side water inlet, a user can conveniently control the flow of the water entering the drainage branch canal by adjusting and controlling the upward pulling distance of the baffle through the water quantity, operation is convenient and fast, the baffle similar to a cement board does not need to be lifted manually, and therefore the water flow in the main irrigation canal enters the drainage branch canal through the side water inlet. And the use is relatively easy and flexible.

Description

Technical Field

[0001] The utility model relates to the technical field of agricultural water conservancy equipment, in particular to a drainage device. Background Art

[0002] In agricultural water conservancy projects, drainage is often carried out through drainage pipes. The drainage pipes are buried in the ground. Water enters the drainage pipes from one place and flows to other places, realizing water drainage. Through water drainage, the rational allocation of water resources is achieved, the balanced supply of water resources is promoted, and thus the rational use of water resources is realized.

[0003] After searching, the authorized Chinese patent announcement number CN 218119027 U discloses a water conservancy drainage device, including a drainage tube, a docking device is arranged on the right side of the interior of the drainage tube, and the docking device includes a U-shaped rod, a spring, a groove plate, a cylindrical pin and a first bayonet, the U-shaped rod is slidably connected to the drainage tube through a slide groove, the outer wall of the U-shaped rod is sleeved with a spring, and the two ends of the spring are respectively fixed to the drainage tube and the groove plate. The water conservancy drainage device, through the cooperation between the U-shaped rod, the spring and the first bayonet, when the two first bayonet pins contact the second bayonet pin, will move to the outside of the vertical direction at the same time under the restriction of the second bayonet pin, solving the problem in the above document that the drainage tube in the drainage device is relatively long due to the generally long drainage distance in the water conservancy project, and the drainage tube in the drainage device cannot be disassembled and decomposed in the above document, so that the drainage tube needs a lot of manpower to complete it during the transportation process, which makes it inconvenient to move the drainage device.

[0004] The drainage equipment in the above patent still has certain shortcomings. Most of the existing drainage equipment for agricultural water conservancy projects, when in use, is to set up a drainage ditch next to the main irrigation canal to introduce the water flow in the main irrigation canal into the farmland to achieve irrigation of agricultural plants. However, its setting in the drainage ditch is relatively simple, and the water flow in the drainage ditch is only controlled by a cement baffle. The cement baffle is heavy and difficult to operate, and it cannot control the water diversion volume of the drainage ditch well, making it inconvenient to use. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a drainage device, which solves the problem that the existing drainage equipment for agricultural water conservancy projects, when in use, is mostly achieved by setting a drainage ditch beside the main irrigation channel to introduce the water flow in the main irrigation channel into the farmland to achieve irrigation of agricultural plants. However, the setting of the drainage ditch is relatively simple, and the water flow in the drainage ditch is only controlled by a cement baffle. The cement baffle is heavy and difficult to operate, and the water diversion volume of the drainage ditch cannot be well controlled, resulting in inconvenience in use.

[0006] The utility model provides the following technical solution: a drainage device, comprising a main irrigation channel, a drainage branch channel is arranged on the side of the main irrigation channel, and the main irrigation channel and the drainage branch channel are connected through a drainage water volume control component;

[0007] The drainage water volume regulating component comprises a regulating connection box arranged on the side of the main irrigation channel, the regulating connection box is connected with the main irrigation channel through a side water inlet, a top sliding slot is provided at the top of the regulating connection box, a bottom slot is provided at the bottom wall of the regulating connection box, a driving connection frame is provided at the top of the regulating connection box, a water volume regulating baffle is slidably inserted in the top sliding slot, a rotating connection block is rotatably provided at the top of the water volume regulating baffle, a driving screw is vertically connected to the top of the rotating connection block, a top driving warehouse is provided at the top of the driving connection frame, a first transmission gear disc is provided in the top driving warehouse, the first transmission gear disc is rotatably connected to the top of the driving connection frame through a bearing frame, a driving screw hole is provided in the middle of the first transmission gear disc, and the top of the driving screw sequentially passes through the driving connection frame, the driving screw hole and the top of the top driving warehouse, a second transmission gear disc is provided on the side of the first transmission gear disc, the second transmission gear disc is meshed and connected with the first transmission gear disc, and a transmission connecting rod is provided in the middle of the second transmission gear disc.

[0008] Preferred technical solution 1: The bottom end of the transmission connecting rod is rotatably connected to the driving connecting frame, and the top end of the transmission connecting rod rotates through the top wall of the top driving bin.

[0009] Preferred technical solution 2: A driving motor is provided at the top of the top driving bin, and a driving shaft at the bottom end of the driving motor is connected to the top end of the transmission connecting rod.

[0010] Preferred technical solution three: the regulating and connecting box is in the shape of a box with an opening on one side, and the opening of the regulating and connecting box is connected to the drainage branch channel.

[0011] This solution can enable the river water that enters the regulating connection box through the side water inlet to quickly enter the diversion channel for discharge.

[0012] Preferred technical solution four: the width of the bottom slot is the same as the width of the bottom end of the water volume regulating baffle.

[0013] This solution enables the bottom end of the water volume regulating baffle to be completely inserted into the bottom slot, thereby closing the side water inlet opened on the side of the regulating connection box.

[0014] Preferred technical solution five: A connecting plate for preventing falling off is provided at the top end of the driving screw.

[0015] This solution can ensure that the driving screw rod will not fall off when driven by the driving motor and is limited by the connecting plate.

[0016] Compared with the prior art, the utility model provides a drainage device with the following beneficial effects:

[0017] (1) The utility model provides a drainage water volume regulating assembly between the main irrigation channel and the drainage branch channel, wherein the water volume regulating baffle in the drainage water volume regulating assembly can be driven by the driving motor to drive the driving screw so that the water volume regulating baffle is pulled upward from the regulating connection box, thereby allowing the water flow in the main irrigation channel to enter the drainage branch channel through the side water inlet, and by pulling the water volume regulating baffle upward, the water flow through the side water inlet can be well controlled, which is convenient for users to control the water flow entering the drainage branch channel. The utility model is easy to operate and does not require manual lifting of baffles such as cement boards. It is easy and flexible to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the main cross-section of the structure of the utility model;

[0019] Figure 2 For the utility model Figure 1 A magnified view of the structure of the middle top sliding joint;

[0020] Figure 3 For the utility model Figure 1 A magnified view of the structure of the middle top drive compartment;

[0021] Figure 4 It is a schematic top view of the structure of the utility model.

[0022] In the figure:

[0023] 1. Main irrigation canal; 2. Diversion branch canal; 3. Drainage water volume control component;

[0024] 301, regulating connection box; 302, side water inlet; 303, top sliding seam; 304, bottom slot; 305, driving connection frame; 306, water volume regulating baffle; 307, rotating connection block; 308, driving screw; 309, top driving compartment; 310, first transmission gear disc; 311, driving screw hole; 312, second transmission gear disc; 313, transmission connecting rod; 314, driving motor. DETAILED DESCRIPTION

[0025] See also Figure 1-4 A drainage device includes a main irrigation channel 1, a drainage branch channel 2 is arranged on the side of the main irrigation channel 1, and the main irrigation channel 1 and the drainage branch channel 2 are connected through a drainage water volume control component 3.

[0026] The drainage water volume regulating component 3 includes a regulating connection box 301 arranged on the side of the main irrigation channel 1. The regulating connection box 301 is connected to the main irrigation channel 1 through a side water inlet 302. A top sliding seam 303 is provided at the top of the regulating connection box 301, and a bottom slot 304 is provided at the bottom wall of the regulating connection box 301. A driving connecting frame 305 is provided at the top of the regulating connection box 301, and a water volume regulating baffle 306 is slidably inserted in the top sliding seam 303.

[0027] A rotating connecting block 307 is rotatably provided at the top of the water volume regulating baffle 306, and a driving screw 308 is vertically connected to the top of the rotating connecting block 307. A top driving bin 309 is provided at the top of the driving connecting frame 305, and a first transmission gear disc 310 is provided in the top driving bin 309. The first transmission gear disc 310 is rotatably connected to the top of the driving connecting frame 305 through a bearing frame. A driving screw hole 311 is provided in the middle of the first transmission gear disc 310, and the top of the driving screw 308 passes through the driving connecting frame 305, the driving screw hole 311 and the top of the top driving bin 309 in sequence.

[0028] A second transmission gear plate 312 is arranged on the side of the first transmission gear plate 310, and the second transmission gear plate 312 is meshingly connected to the first transmission gear plate 310 for transmission. A transmission connecting rod 313 is arranged in the middle of the second transmission gear plate 312, and the bottom end of the transmission connecting rod 313 is rotatably connected to the driving connecting frame 305, and the top end of the transmission connecting rod 313 rotates through the top wall of the top driving bin 309, and a driving motor 314 is arranged on the top of the top driving bin 309, and the driving shaft at the bottom end of the driving motor 314 is connected to the top end of the transmission connecting rod 313.

[0029] Embodiment 2: The difference between this embodiment and embodiment 1 is that the regulating and connecting box 301 is in the shape of a box with an opening on one side, and the opening of the regulating and connecting box 301 is connected to the drainage branch channel 2.

[0030] The river water entering the regulating connection box 301 through the side water inlet 302 is quickly discharged into the diversion channel 2.

[0031] Embodiment 3: The difference between this embodiment and embodiment 1 is that the width of the bottom slot 304 is the same as the width of the bottom end of the water volume regulating baffle 306 .

[0032] The bottom end of the water volume regulating baffle 306 can be completely inserted into the bottom slot 304 , thereby closing the side water inlet 302 opened on the side of the regulating connection box 301 .

[0033] Embodiment 4: The difference between this embodiment and embodiment 1 is that a connection plate for preventing disengagement is provided at the top end of the driving screw 308 .

[0034] The driving screw 308 is driven by the driving motor 314 and is limited by the connecting plate so as not to fall off.

[0035] In this embodiment, the existing drainage equipment of agricultural water conservancy projects, when in use, mostly sets up a drainage ditch next to the main irrigation channel to introduce the water flow in the main irrigation channel into the farmland to achieve irrigation of agricultural plants. However, its setting in the drainage ditch is relatively simple, and the water flow in the drainage ditch is only controlled by a cement baffle. The cement baffle is heavy and difficult to operate, and it cannot control the water diversion volume of the drainage ditch well, which is inconvenient to use.

[0036] In summary, in specific implementation, when the user needs to divert the water flow in the main irrigation channel 1 to the drainage branch channel 2, the user can start the driving motor 314 in the drainage water volume control component 3, so that the driving motor 314 drives the second transmission gear plate 312 to rotate, and the second transmission gear plate 312 drives the first transmission gear plate 310 to rotate. Since the driving screw 308 is inserted in the driving screw hole 311, the driving screw hole 311 cooperates with the driving screw 308, and can drive the driving screw 308 to move up and down, so that the driving screw 308 moves upward, driving the water volume control baffle 306 connected to the bottom end of the driving screw 308 to move upward.

[0037] The side of the water volume regulating baffle 306 no longer closes the side water inlet 302 opened on the regulating connection box 301, and by adjusting the upward pulling distance of the water volume regulating baffle 306, the opening size of the side water inlet 302 can be controlled, so that the water flow entering the regulating connection box 301 through the side water inlet 302 can be controlled, and the water flow entering the diversion channel 2 through the regulating connection box 301 can be effectively controlled, which can make it more convenient for farmers to reasonably control the water flow introduced into the diversion channel 2. The operation is convenient, and there is no need to manually lift the baffle like a cement board, which is more convenient to use.

Claims

1. A drainage device, comprising a main irrigation channel (1), characterized in that: A drainage branch channel (2) is arranged on the side of the main irrigation channel (1), and the main irrigation channel (1) and the drainage branch channel (2) are connected via a drainage water volume control component (3); The drainage water volume control component (3) comprises a control connection box (301) arranged on the side of the main irrigation channel (1); the control connection box (301) is connected to the main irrigation channel (1) through a side water inlet (302); a top sliding slit (303) is provided at the top of the control connection box (301); a bottom slot (304) is provided at the bottom wall of the control connection box (301); a driving connection frame (305) is provided at the top of the control connection box (301); a water volume control baffle (306) is slidably inserted in the top sliding slit (303); a rotating connection block (307) is rotatably provided at the top of the water volume control baffle (306); a driving screw (308) is vertically connected to the top of the rotating connection block (307); and the driving connection frame (305) is provided at the top of the control connection box (301). A top driving bin (309) is arranged at the top of the driving connecting frame (305), and a first transmission gear disc (310) is arranged in the top driving bin (309). The first transmission gear disc (310) is rotatably connected to the top of the driving connecting frame (305) through a bearing frame. A driving screw hole (311) is opened in the middle of the first transmission gear disc (310). The top of the driving screw rod (308) passes through the driving connecting frame (305), the driving screw hole (311) and the top of the top driving bin (309) in sequence. A second transmission gear disc (312) is arranged on the side of the first transmission gear disc (310), and the second transmission gear disc (312) is meshed and transmission-connected with the first transmission gear disc (310). A transmission connecting rod (313) is arranged in the middle of the second transmission gear disc (312).

2. A drainage device according to claim 1, characterized in that: The bottom end of the transmission connecting rod (313) is rotatably connected to the driving connecting frame (305), and the top end of the transmission connecting rod (313) rotatably penetrates the top wall of the top driving bin (309).

3. A drainage device according to claim 2, characterized in that: A driving motor (314) is disposed at the top end of the top driving bin (309), and a driving shaft at the bottom end of the driving motor (314) is connected to the top end of the transmission connecting rod (313).

4. A drainage device according to claim 3, characterized in that: The regulating and connecting box (301) is in the shape of a box with an opening on one side, and the opening of the regulating and connecting box (301) is connected to the drainage branch channel (2).

5. A drainage device according to claim 4, characterized in that: The width of the bottom slot (304) is the same as the width of the bottom end of the water volume regulating baffle (306).

6. A drainage device according to claim 5, characterized in that: The top end of the driving screw rod (308) is provided with a connection plate for preventing it from falling off.

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