Device convenient for irrigation and drainage of irrigation and water conservancy

Abstract

The utility model relates to the technical field of farmland irrigation and drainage, and discloses a device convenient for irrigation and water conservancy irrigation and drainage. A drainage cavity is formed in the drainage box, the two sides of the drainage box are connected with a water inlet piece and a drainage pipe which are communicated with the drainage cavity respectively, and the position, on the drainage box, of the drainage pipe is higher than the position, on the drainage box, of the water inlet piece. A pressure early warning piece is mounted at the top of the drainage tank, and a buoyancy piece used for abutting against the bottom of the pressure early warning piece is arranged in the drainage cavity; the end, away from the drainage tank, of the drainage pipe is connected with a water storage tank, and the bottom of the water storage tank is provided with an irrigation piece communicating with the water storage tank and used for irrigating farmland. The utility model provides a drainage and irrigation device convenient for irrigation and water conservancy, and solves the problems that redundant water in a farmland cannot be recycled, and the dry farmland cannot be irrigated in time.

Description

Technical Field

[0001] The utility model relates to the technical field of farmland irrigation and drainage, in particular to a farmland water conservancy irrigation and drainage device which is convenient to use. Background Technique

[0002] Farmland is the land reclaimed and utilized by humans for growing crops. It usually has suitable soil structure, water conditions and climate environment, and is the basis of agricultural production. Irrigation is a crucial link in farmland management, which has a direct impact on the growth and yield of crops. It can ensure that crops obtain sufficient water during the growth process to meet their physiological needs. In farmland management, irrigation and drainage are two interrelated links. When the water in the farmland is insufficient and drought occurs, a water pump is needed for irrigation to ensure the water required for crop growth. However, in rainy seasons or in low-lying farmlands, there is often too much water. At this time, a water pump is needed to drain the excess water in the farmland to prevent crops from being waterlogged.

[0003] However, most of the current irrigation and drainage systems in farmland rely on manual operation, which is rather inconvenient. When there is too much water in the farmland, the excess water cannot be automatically drained, which may cause crops to be waterlogged. For the drained excess water, there is also a lack of effective collection and reuse mechanisms, which wastes water resources to a certain extent and cannot irrigate the farmland in time when it is dry.

[0004] To solve the above problems, a farmland water conservancy irrigation and drainage device which is convenient to use is proposed in this application. Content of the Utility Model

[0005] Based on the technical problems existing in the background technique, the utility model proposes a farmland water conservancy irrigation and drainage device which is convenient to use.

[0006] A farmland water conservancy irrigation and drainage device which is convenient to use proposed by the utility model includes a drainage tank.

[0007] A drainage chamber is opened in the drainage tank. An inlet part and a drain pipe communicating with the drainage chamber are respectively connected to both sides of the drainage tank. The position of the drain pipe on the drainage tank is higher than the position of the inlet part on the drainage tank.

[0008] A pressure warning part is installed on the top of the drainage tank, and a buoyancy part for abutting against the bottom of the pressure warning part is arranged in the drainage chamber.

[0009] One end of the drain pipe far away from the drainage tank is connected to a water storage tank, and an irrigation part communicating with the water storage tank and used for irrigating the farmland is installed at the bottom of the water storage tank.

[0010] Preferably, the water inlet member includes a water inlet pipe and a water filter cover. The water inlet pipe is connected to the bottom of one side of the drainage tank and communicates with the drainage chamber. The water filter cover is installed at the end of the water inlet pipe away from the drainage tank. The drain pipe is connected to the other side of the drainage tank.

[0011] Preferably, the pressure warning member includes a fixed cylinder. The fixed cylinder is installed on the top of the drainage tank. An assembly channel communicating with the drainage chamber is opened in the fixed cylinder. A spring is installed in the assembly channel. The bottom end of the spring is installed with an assembly block. A pressure sensor is installed at the bottom of the assembly block. An alarm is installed on the outer periphery of the fixed cylinder. The pressure sensor is electrically connected to the alarm.

[0012] Preferably, the buoyancy member includes a floating plate and a top rod. Two vertically arranged limiting rods are installed in the drainage chamber. The floating plate is slidably sleeved on the two limiting rods. The top rod is installed on the top of the floating plate. The top end of the top rod abuts against the bottom of the pressure sensor. Water is provided in the drainage chamber. The floating plate floats on the water.

[0013] Preferably, the irrigation member includes a water pump and an irrigation pipe. The water pump is installed at the bottom of the water storage tank and communicates with it. One end of the irrigation pipe is connected to the water outlet end of the water pump. The irrigation pipe is used for irrigating farmland.

[0014] Preferably, a densely arranged filtering hole is opened at the top of the water storage tank. A water overflow pipe communicating with it is connected to the side of the top of the water storage tank.

[0015] The above technical solution of the present utility model has the following beneficial technical effects:

[0016] By providing the pressure warning member, the buoyancy member and the irrigation member, the water inlet member on the drainage tank can be extended into the farmland. The water in the farmland will enter the drainage tank through the water inlet member, pushing up the buoyancy member. The buoyancy member blocks the drain pipe and abuts against the bottom of the pressure warning member. This is the original state. When there is more water in the farmland during the rainy season, it can enter the drainage tank along the water inlet member, then push up the buoyancy member, open the drain pipe, and the water entering the drainage tank can be discharged through the drain pipe and collected in the water storage tank. When the water in the farmland dries up, the water level in the drainage tank will drop, the buoyancy member will move away from the pressure warning member, and the pressure warning member will alarm after the pressure is removed, reminding the staff that the water in the farmland is lower than the normal value. The water in the water storage tank can be discharged through the irrigation member for irrigating the farmland. This structure can discharge the excess water in the farmland and recycle it, and can irrigate the farmland in time when it dries up. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic structural diagram of a farmland water conservancy drainage and irrigation device proposed by the present utility model.

[0018] Figure 2 For the present utility model Figure 1 is a structural schematic diagram of the pressure warning component in it.

[0019] Reference numerals: 1, drainage tank; 2, water inlet component; 21, water inlet pipe; 22, water filter cover; 3, drain pipe; 4, pressure warning component; 41, fixed cylinder; 42, spring; 43, assembly block; 44, pressure sensor; 45, alarm; 5, buoyancy component; 51, floating plate; 52, ejector rod; 6, water storage tank; 7, irrigation component; 71, water pump; 72, irrigation pipe; 8, limiting rod; 9, filter hole; 10, overflow pipe. Specific embodiments

[0020] To make the purpose, technical solutions and advantages of the present utility model clearer and more understandable, the present utility model will be further described in detail below in conjunction with specific embodiments and with reference to the accompanying drawings. It should be understood that these descriptions are exemplary and are not intended to limit the scope of the present utility model. In addition, in the following description, the descriptions of well-known structures and technologies are omitted to avoid unnecessarily confusing the concepts of the present utility model.

[0021] As Figure 1 shown in Figure 2 a farmland water conservancy drainage and irrigation device proposed by the present utility model includes a drainage tank 1;

[0022] In this embodiment, a drainage chamber is provided in the drainage tank 1. An inlet water component 2 and a drain pipe 3 communicating with the drainage chamber are respectively connected to both sides of the drainage tank 1. The position of the drain pipe 3 on the drainage tank 1 is higher than the position of the inlet water component 2 on the drainage tank 1. The inlet water component 2 includes a water inlet pipe 21 and a water filter cover 22. The water inlet pipe 21 is connected to the bottom of one side of the drainage tank 1 and communicates with the drainage chamber. The water filter cover 22 is installed at the end of the water inlet pipe 21 away from the drainage tank 1. The drain pipe 3 is connected to the other side of the drainage tank 1.

[0023] In this embodiment, a pressure warning component 4 is installed on the top of the drainage tank 1. The pressure warning component 4 includes a fixed cylinder 41. The fixed cylinder 41 is installed on the top of the drainage tank 1. An assembly channel communicating with the drainage chamber is provided in the fixed cylinder 41. A spring 42 is installed in the assembly channel. The bottom end of the spring 42 is installed with an assembly block 43. A pressure sensor 44 is installed at the bottom of the assembly block 43. An alarm 45 is installed on the outer periphery of the fixed cylinder 41. The pressure sensor 44 and the alarm 45 are electrically connected.

[0024] In this embodiment, a buoyancy member 5 for abutting against the bottom of the pressure warning member 4 is provided in the drainage chamber. The buoyancy member 5 includes a floating plate 51 and a top rod 52. Two vertically arranged limiting rods 8 are installed in the drainage chamber. The floating plate 51 is slidably sleeved on the two limiting rods 8. The top rod 52 is installed on the top of the floating plate 51. The top end of the top rod 52 abuts against the bottom of the pressure sensor 44. Water is provided in the drainage chamber, and the floating plate 51 floats on the water.

[0025] In this embodiment, one end of the drain pipe 3 away from the drainage tank 1 is connected to a water storage tank 6. An irrigation member 7 for irrigating farmland is installed at the bottom of the water storage tank 6 and communicated with the water storage tank 6. The irrigation member 7 includes a water pump 71 and an irrigation pipe 72. The water pump 71 is installed at the bottom of the water storage tank 6 and communicated with the water storage tank 6. One end of the irrigation pipe 72 is connected to the water outlet end of the water pump 71. The irrigation pipe 72 is specifically used for irrigating farmland.

[0026] It should be noted that: during use, the water inlet pipe 21 on the drainage tank 1 can be extended into the farmland. The water in the farmland will enter the drainage tank 1 through the water inlet pipe 21. The filter cover 22 on the water inlet pipe 21 can filter the impurities in the water. The floating plate 51 moves upward along the limiting rod 8 under the buoyancy of the water, and the floating plate 51 then blocks the drain pipe 3. When the floating plate 51 rises, it can abut against the bottom of the pressure sensor 44 through the top rod 52. This is the original state. When there is more water in the farmland during the rainy season, it can enter the drainage tank 1 along the water inlet pipe 21. The floating plate 51 rises as the water in the drainage chamber increases. The top rod 52 continues to push the pressure sensor 44 upward, and the spring 42 can be compressed through the assembly block 43. Then the inlet of the drain pipe 3 is opened. The water entering the drainage tank 1 can be discharged through the drain pipe 3 and collected in the water storage tank 6. When the water in the farmland dries up, the water level in the drainage tank 1 will drop, and the floating plate 51 will move downward as the water level drops. The top rod 52 is away from the pressure sensor 44. After the pressure received by the pressure sensor 44 is withdrawn, it will transmit a signal to the alarm 45, and the alarm 45 will give an alarm to remind the staff that the water in the farmland is lower than the normal value. Then the water in the water storage tank 6 is discharged along the irrigation pipe 72 through the water pump 71 for irrigating the farmland. This structure can discharge the excess water in the farmland and recycle it, and can realize timely irrigation when the farmland is dry.

[0027] In a specific embodiment, a densely arranged filter hole 9 is opened at the top of the water storage tank 6. A side surface at the top of the water storage tank 6 is connected with an overflow pipe 10 communicated with the water storage tank 6.

[0028] It should be noted that: the filter hole 9 provided can filter rainwater and improve the purity of rainwater. When the water in the drainage tank 1 reaches a certain amount, it can be discharged through the overflow pipe 10.

[0029] It should be understood that the above specific embodiments of the present utility model are only used for exemplary illustration or explanation of the principle of the present utility model, and do not constitute a limitation to the present utility model. Therefore, any modifications, equivalent replacements, improvements, etc. made without departing from the spirit and scope of the present utility model shall be included within the protection scope of the present utility model. In addition, the appended claims of the present utility model are intended to cover all changes and modifications that fall within the scope and boundaries of the appended claims, or equivalent forms of such scope and boundaries.

Claims

1. A device for irrigation and drainage of farmland water conservancy, comprising a drainage box (1), characterized in that: A drainage chamber is provided in the drainage box (1), and a water inlet (2) and a drainage pipe (3) which are in communication with the drainage chamber are respectively connected to both sides of the drainage box (1), and the position of the drainage pipe (3) on the drainage box (1) is higher than the position of the water inlet (2) on the drainage box (1); A pressure warning component (4) is installed on the top of the drainage box (1), and a buoyancy component (5) is provided in the drainage chamber for abutting against the bottom of the pressure warning component (4); One end of the drainage pipe (3) away from the drainage box (1) is connected to a water storage box (6), and an irrigation component (7) connected to the water storage box (6) and used for irrigating farmland is installed at the bottom of the water storage box (6).

2. The device for facilitating irrigation and drainage of farmland water conservancy according to claim 1, characterized in that: The water inlet component (2) comprises a water inlet pipe (21) and a water filter cover (22); the water inlet pipe (21) is connected to the bottom of one side of the drainage box (1) and communicates with the drainage chamber; the water filter cover (22) is installed at one end of the water inlet pipe (21) away from the drainage box (1); and the drainage pipe (3) is connected to the other side of the drainage box (1).

3. The device for facilitating irrigation and drainage of farmland water conservancy according to claim 2, characterized in that: The pressure warning component (4) comprises a fixed cylinder (41), the fixed cylinder (41) is installed on the top of the drainage box (1), an assembly channel connected to the drainage chamber is opened in the fixed cylinder (41), a spring (42) is installed in the assembly channel, an assembly block (43) is installed at the bottom end of the spring (42), a pressure sensor (44) is installed at the bottom of the assembly block (43), an alarm (45) is installed on the outer periphery of the fixed cylinder (41), and the pressure sensor (44) and the alarm (45) are electrically connected.

4. The device for facilitating irrigation and drainage of farmland water conservancy according to claim 3, characterized in that: The buoyancy member (5) comprises a floating plate (51) and a top rod (52); two vertically arranged limit rods (8) are installed in the drainage chamber; the floating plate (51) is slidably sleeved on the two limit rods (8); the top rod (52) is installed on the top of the floating plate (51); the top end of the top rod (52) abuts against the bottom of the pressure sensor (44); water is provided in the drainage chamber, and the floating plate (51) floats on the water.

5. The device for facilitating irrigation and drainage of farmland water conservancy according to claim 4, characterized in that: The irrigation component (7) comprises a water pump (71) and an irrigation pipe (72); the water pump (71) is installed at the bottom of the water storage tank (6) and is connected thereto; one end of the irrigation pipe (72) is connected to the water outlet end of the water pump (71); the irrigation pipe (72) is specifically used for irrigation of farmland.

6. The device for facilitating irrigation and drainage of farmland water conservancy according to claim 5, characterized in that: The top of the water storage tank (6) is provided with densely arranged filtering holes (9), and the side of the top of the water storage tank (6) is connected to an overflow pipe (10) in communication therewith.

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