Controllable irrigation system

Abstract

The utility model belongs to the technical field of plant irrigation and provides a controllable irrigation system which comprises a water tank, a measuring cylinder, a water supply assembly and an adjusting assembly. During irrigation, water in the water tank is conveyed into the metering cavity by starting the water supply assembly, the metering cavity is filled with the water, then the water in the metering cavity is discharged through the irrigation pipe by opening the valve on the irrigation pipe, and then irrigation operation can be carried out; when the adjusting piston slides upwards in a sealed mode in the axial direction of the metering cavity, the adjusting piston can reduce the capacity of the metering cavity, and therefore the irrigation water amount is reduced, conversely, when the adjusting piston slides downwards in a sealed mode in the axial direction of the metering cavity, the adjusting piston can increase the capacity of the metering cavity, the irrigation water amount is increased, and the irrigation amount can be adjusted conveniently according to irrigation requirements. The practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of plant irrigation, in particular to a controllable irrigation system. Background Art

[0002] Plant irrigation plays an irreplaceable role in the growth and development of plants. It can ensure that plants obtain sufficient water and nutrients, promote plant growth and development, and improve plant yield and quality.

[0003] In plant irrigation operations, the amount of irrigation should be determined according to the type of plant, growth stage, environmental conditions and soil conditions. For example, in dry seasons or hot weather, the amount of irrigation may need to be increased to meet the water needs of the plants. In rainy seasons or cool weather, the amount of irrigation can be reduced to avoid excessive water. Most of the irrigation systems in the prior art have simple structures, and the containers used for water irrigation are mostly fixed structures. The irrigation amount cannot be adjusted according to the irrigation needs, which reduces the practicality of the device. Therefore, in view of the above technical problems, a controllable irrigation system is proposed. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a controllable irrigation system, which is convenient for adjusting the irrigation amount according to irrigation needs and improves the practicability of the device.

[0005] Controllable irrigation system, including:

[0006] Water tank;

[0007] A measuring cylinder is arranged at the top of the water tank, and a measuring cavity is opened at the top of the measuring cylinder;

[0008] a water supply assembly, disposed on the water tank and connected to the top of the metering chamber, for conveying water in the water tank to the metering chamber; and

[0009] The adjusting assembly comprises an adjusting piston and a driving member. The adjusting piston can be slidably and sealedly arranged in the measuring cavity along the axial direction of the measuring cavity. An irrigation pipe connected with the top surface of the adjusting piston is arranged at the bottom end of the adjusting piston. The free end of the irrigation pipe extends to the outside through the side wall of the measuring cylinder and is provided with a valve. The driving member can be rotatably arranged on the measuring cylinder and connected to the adjusting piston. Rotating the driving member can drive the adjusting piston to move.

[0010] The beneficial effects of the above controllable irrigation system are:

[0011] During irrigation, the water in the water tank is transported to the metering chamber and filled up by starting the water supply assembly, and then the water in the metering chamber is discharged through the irrigation pipe by opening the valve on the irrigation pipe to carry out irrigation operation. When the amount of irrigation water needs to be adjusted, the adjusting piston is driven to slide along the axial seal of the metering chamber by the rotating driving member. When the adjusting piston slides upward along the axial seal of the metering chamber, the adjusting piston can reduce the capacity of the metering chamber, thereby reducing the amount of irrigation water. Conversely, when the adjusting piston slides downward along the axial seal of the metering chamber, the adjusting piston can increase the capacity of the metering chamber, thereby increasing the amount of irrigation water. This makes it easy to adjust the irrigation amount according to irrigation needs, thereby improving the practicality of the device.

[0012] In one of the embodiments, the water supply assembly includes a water pump; the water pump is provided with a water inlet pipe and a water outlet pipe, the water inlet pipe is connected to the water tank, and the outlet pipe is oriented toward the metering chamber.

[0013] In one embodiment, the driving member includes an adjusting screw; a fixed rod is provided at the top of the measuring cylinder, the adjusting screw is arranged parallel to the axial direction of the metering chamber, and can be rotatably arranged on the fixed rod, and the bottom end of the adjusting screw is rotatably connected to the adjusting piston. The adjusting screw can be moved upward along the axial direction of the metering chamber by rotating the adjusting screw and cooperating with the fixed rod thread, and the adjusting screw can drive the adjusting piston to move upward along the axial direction of the metering chamber by moving the adjusting screw upward along the axial direction of the metering chamber. Conversely, the adjusting screw can be moved downward along the axial direction of the metering chamber by rotating the adjusting screw in the opposite direction and cooperating with the fixed rod thread, and the adjusting screw can drive the adjusting piston to move downward along the axial direction of the metering chamber by moving the adjusting screw downward along the axial direction of the metering chamber. It is convenient to drive the adjusting piston to move axially along the metering chamber. When the adjusting piston moves to a suitable position, the adjusting screw can be stopped from rotating and the fixed rod thread can be engaged to fix the adjusting piston, and it is convenient to fix the adjusting piston.

[0014] In one embodiment, a crank is provided at the top of the adjusting screw rod, which facilitates the adjusting screw rod to rotate, and the adjusting screw rod is convenient and labor-saving to rotate.

[0015] In one embodiment, the adjustment assembly further includes a limit rod, which is arranged in parallel with the adjustment screw and penetrates the fixed rod, and the bottom end of the limit rod is fixedly connected to the adjustment piston. The limit rod can improve the stability of the adjustment piston sliding along the axial direction of the metering cavity.

[0016] In one embodiment, a plurality of groups of scale grooves are arranged at intervals along the axial direction of the limit rod, and an indicator mark is arranged on the fixed rod, and the indicator mark points to the scale grooves. When the regulating piston slides to adjust the irrigation water volume, the regulating piston drives the limit rod to slide, and the sliding of the limit rod can make the scale grooves at different positions match with the indicator mark. The irrigation water volume can be known by observing the scale grooves matching with the indicator mark, thereby improving the convenience of the operator in adjusting the irrigation water volume.

[0017] In one embodiment, a reflux component is further included, the reflux component includes a collecting hood, the collecting hood is arranged around the measuring cylinder, so that the inner wall of the collecting hood cooperates with the outer wall of the measuring cylinder to form a collecting groove, the bottom of the collecting hood is provided with a reflux pipe connected to the collecting groove, and the bottom of the reflux pipe is connected to the water tank. In the process of conveying water to the metering chamber, when the metering chamber is filled with water and overflows, the overflowing water can flow into the collecting groove and flow back to the water tank through the reflux pipe, so as to facilitate the recycling of the overflowing water, avoid wasting water resources, and reduce the cost of using the device.

[0018] In one embodiment, the four corners of the bottom of the water tank are all provided with universal wheels with self-locking function, which is convenient for moving and fixing the device and convenient for adjusting the position of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the specific implementation of the utility model, the following will briefly introduce the drawings required for use in the specific implementation. In all the drawings, each element or part is not necessarily drawn according to the actual scale.

[0020] Figure 1 A schematic diagram of the three-dimensional structure of a controllable irrigation system provided in one embodiment of the utility model;

[0021] Figure 2 for Figure 1 A schematic diagram of a cutaway three-dimensional structure of a controllable irrigation system shown;

[0022] Figure 3 for Figure 1 An exploded view of the regulating components in a controllable irrigation system is shown.

[0023] Reference numerals:

[0024] 10. Water tank; 101. Universal wheel;

[0025] 20, measuring cylinder; 201, measuring chamber; 202, fixing rod; 2021, indicator mark;

[0026] 30. Adjustment assembly; 301. Adjustment piston; 302. Limit rod; 303. Scale groove; 304. Adjustment screw; 3041. Crank handle; 305. Irrigation pipe;

[0027] 40, water pump; 401, water inlet pipe; 402, water outlet pipe;

[0028] 50. Collection cover; 501. Collection tank; 502. Reflux pipe. DETAILED DESCRIPTION

[0029] The following embodiments of the technical solution of the utility model are described in detail in conjunction with the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the utility model, and are therefore only used as examples, and cannot be used to limit the protection scope of the utility model.

[0030] See also Figures 1 to 3 A controllable irrigation system in one embodiment includes a water tank 10, a measuring cylinder 20, a water supply component and a regulating component 30.

[0031] The measuring cylinder 20 is arranged at the top of the water tank 10, and a metering chamber 201 is provided at the top of the measuring cylinder 20. The water supply assembly is arranged on the water tank 10 and is connected to the top of the metering chamber 201, and is used to transport the water in the water tank 10 to the metering chamber 201. The regulating assembly 30 includes a regulating piston 301 and a driving member. The regulating piston 301 can be axially sealed and slidably arranged in the metering chamber 201. The bottom end of the regulating piston 301 is provided with an irrigation pipe 305 connected to the top surface of the regulating piston 301. The free end of the irrigation pipe 305 passes through the side wall of the measuring cylinder 20 and extends to the outside, and is provided with a valve. The driving member is rotatably arranged on the measuring cylinder 20 and is connected to the regulating piston 301. The rotating driving member can drive the regulating piston 301 to move. It can be understood that the irrigation pipe 305 is a hose.

[0032] Specifically, the water supply assembly includes a water pump 40; the water pump 40 is provided with a water inlet pipe 401 and a water outlet pipe 402, the water inlet pipe 401 is connected to the water tank 10, and the outlet pipe 402 faces the metering chamber 201. The driving member includes an adjusting screw 304; the top of the measuring cylinder 20 is provided with a fixed rod 202, the adjusting screw 304 is arranged parallel to the axial direction of the metering chamber 201, and is rotatably arranged on the fixed rod 202, and the bottom end of the adjusting screw 304 is rotatably connected to the adjusting piston 301.

[0033] In the above embodiment, during irrigation, the water in the water tank 10 can be pumped out through the water inlet pipe 401 by starting the water pump 40, and then transported to the metering chamber 201 through the water outlet pipe 402. It is convenient to add water to the metering chamber 201. When the water fills the metering chamber 201, the water in the metering chamber 201 can be discharged through the irrigation pipe 305 by opening the valve on the irrigation pipe 305, and the plants can be irrigated. When it is necessary to adjust the amount of irrigation water, the adjusting screw 304 can be driven to move upward by rotating the threaded engagement with the fixed rod 202. The upward movement of the adjusting screw 304 can drive the adjusting piston 301 to move upward, and the upward movement of the adjusting piston 301 can drive the adjusting piston 301 to move upward. The capacity of the metering chamber 201 can be reduced by rotating the adjusting screw 304, thereby reducing the amount of irrigation water. Conversely, the adjusting piston 301 can be driven to move downward by rotating the adjusting screw 304 in the opposite direction to cooperate with the thread of the fixed rod 202. The downward movement of the adjusting piston 301 can increase the capacity of the metering chamber 201, thereby increasing the amount of irrigation water. This makes it easy to adjust the irrigation amount according to irrigation needs and improves the practicality of the device. The adjusting piston 301 can be driven to move by rotating the adjusting screw 304, and it is convenient to drive the adjusting piston 301 to move. At the same time, the adjusting piston 301 can be fixed by stopping the rotation of the adjusting screw 304 and cooperating with the thread of the fixed rod 202, and it is convenient to fix the adjusting piston 301.

[0034] On the basis of the above embodiment, further, a connecting ring is arranged around the bottom end of the adjusting screw 304, and a ring sleeve is arranged at the top end of the adjusting piston 301, and the connecting ring is rotatably arranged in the ring sleeve, so that the adjusting screw 304 can rotate relative to the adjusting piston 301 and drive the adjusting piston 301 to move.

[0035] On the basis of the above embodiment, further, a crank 3041 is provided at the top of the adjusting screw 304. The crank 3041 is provided to facilitate driving the adjusting screw 304 to rotate, and rotating the adjusting screw 304 is convenient and labor-saving.

[0036] See also Figures 1 to 3 In one embodiment, the adjustment assembly 30 further includes a limit rod 302, which is arranged parallel to the adjustment screw 304 and penetrates the fixed rod 202, and the bottom end of the limit rod 302 is fixedly connected to the adjustment piston 301. The fixed rod 202 can improve the stability of the adjustment piston 301 when it moves.

[0037] On the basis of the above embodiment, further, a plurality of groups of scale grooves 303 are arranged at intervals along the axial direction of the limiting rod 302, and an indicator mark 2021 is arranged on the fixed rod 202, and the indicator mark 2021 points to the scale groove 303. When the regulating piston 301 moves to adjust the irrigation water volume, the regulating piston 301 drives the limiting rod 302 to move, and the movement of the limiting rod 302 can make the scale grooves 303 at different positions match with the indicator mark 2021. By observing the scale grooves 303 matching with the indicator mark 2021, the irrigation water volume can be known, thereby improving the convenience of the operator in adjusting the irrigation water volume.

[0038] See also Figure 1 and Figure 2 In one embodiment, a reflux component is further included, which includes a collecting hood 50. The collecting hood 50 is arranged on the periphery of the measuring cylinder 20 so that the inner wall of the collecting hood 50 cooperates with the outer wall of the measuring cylinder 20 to form a collecting groove 501. A reflux pipe 502 connected to the collecting groove 501 is provided at the bottom end of the collecting hood 50, and the bottom end of the reflux pipe 502 is connected to the water tank 10.

[0039] In the above embodiment, during the process of delivering water to the metering chamber 201, when the metering chamber 201 is filled with water and overflows, the overflowing water can flow into the collecting tank 501 and flow back into the water tank 10 through the return pipe 502, so as to facilitate the recycling of the overflowing water, avoid wasting water resources, and reduce the cost of using the device.

[0040] See also Figure 1 In one embodiment, universal wheels 101 with self-locking function are arranged at the four corners of the bottom of the water tank 10. It is convenient to move and fix the device, and the position of the adjustment device is convenient.

[0041] The specific implementation of the above controllable irrigation system is:

[0042] During irrigation, the water in the water tank 10 can be pumped out through the water inlet pipe 401 by starting the water pump 40, and then transported to the metering chamber 201 through the water outlet pipe 402. When the water fills the metering chamber 201, the water pump 40 is turned off, and then the valve on the irrigation pipe 305 is opened to allow the water in the metering chamber 201 to be discharged through the irrigation pipe 305 to irrigate the plants. During the process of transporting water to the metering chamber 201, when the metering chamber 201 is full of water and overflows, the overflowing water can flow into the collection tank 501 and flow back into the water tank 10 through the return pipe 502, so as to facilitate the recycling of the overflowing water, avoid wasting water resources, and reduce the cost of using the device.

[0043] When the amount of irrigation water needs to be adjusted, the adjusting screw 304 can be driven to move upward by rotating the adjusting screw 304 and engaging the thread of the fixed rod 202. The upward movement of the adjusting screw 304 can drive the adjusting piston 301 to move upward. The upward movement of the adjusting piston 301 can reduce the capacity of the metering chamber 201, thereby reducing the amount of irrigation water. Conversely, the adjusting screw 304 can be driven to move downward by rotating the thread of the fixed rod 202 in the opposite direction. The downward movement of the adjusting piston 301 can increase the capacity of the metering chamber 201, thereby increasing the amount of irrigation water, making it easy to adjust the irrigation amount according to irrigation needs and improving the practicality of the device.

[0044] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein by equivalents. These modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present invention, and they should all be included in the scope of the claims and specification of the present invention.

Claims

1. A controllable irrigation system, characterized in that: include: Water tank (10); A measuring cylinder (20) is arranged at the top of the water tank (10), and a measuring cavity (201) is formed at the top of the measuring cylinder (20); a water supply assembly, arranged on the water tank (10) and in communication with the top end of the metering chamber (201), and used for conveying water in the water tank (10) to the metering chamber (201); and The adjusting assembly (30) comprises an adjusting piston (301) and a driving member. The adjusting piston (301) can be slidably and sealedly arranged in the measuring cavity (201) along the axial direction of the measuring cavity (201). An irrigation pipe (305) communicating with the top surface of the adjusting piston (301) is arranged at the bottom end of the adjusting piston (301). The free end of the irrigation pipe (305) passes through the side wall of the measuring cylinder (20) and extends to the outside, and is provided with a valve. The driving member is rotatably arranged on the measuring cylinder (20) and connected to the adjusting piston (301). Rotating the driving member can drive the adjusting piston (301) to move.

2. The controllable irrigation system according to claim 1, characterized in that: The water supply assembly comprises a water pump (40); the water pump (40) is provided with a water inlet pipe (401) and a water outlet pipe (402); the water inlet pipe (401) is connected to the water tank (10), and the outlet of the water outlet pipe (402) faces the metering chamber (201).

3. The controllable irrigation system according to claim 1, characterized in that: The driving member comprises an adjusting screw (304); a fixing rod (202) is arranged at the top end of the measuring cylinder (20); the adjusting screw (304) is arranged axially parallel to the metering chamber (201) and is rotatably arranged on the fixing rod (202); and the bottom end of the adjusting screw (304) is rotatably connected to the adjusting piston (301).

4. The controllable irrigation system according to claim 3, characterized in that: A crank handle (3041) is provided at the top end of the adjusting screw rod (304).

5. The controllable irrigation system according to claim 3, characterized in that: The adjustment assembly (30) further comprises a limiting rod (302), which is arranged in parallel with the adjustment screw (304) and penetrates the fixing rod (202), and the bottom end of the limiting rod (302) is fixedly connected to the adjustment piston (301).

6. The controllable irrigation system according to claim 5, characterized in that: A plurality of groups of scale grooves (303) are arranged at intervals along the axial direction of the limiting rod (302), and an indicator mark (2021) is arranged on the fixing rod (202), and the indicator mark (2021) points to the scale groove (303).

7. The controllable irrigation system according to claim 1, characterized in that: The invention also comprises a reflux component, wherein the reflux component comprises a collecting hood (50), wherein the collecting hood (50) is arranged on the peripheral side of the measuring cylinder (20) so that the inner wall of the collecting hood (50) cooperates with the outer wall of the measuring cylinder (20) to form a collecting groove (501), and a reflux pipe (502) connected to the collecting groove (501) is arranged at the bottom end of the collecting hood (50), and the bottom end of the reflux pipe (502) is connected to the water tank (10).

8. The controllable irrigation system according to claim 1, characterized in that: Universal wheels (101) with a self-locking function are arranged at the four corners of the bottom end of the water tank (10).

Images