Water-saving drip irrigation device
By designing a water-saving drip irrigation device with pressure regulating components and humidity sensors, the problem of water waste and watering effects in traditional irrigation methods is solved, and water conservation and precise control of drip irrigation speed are achieved.
Patent Information
- Application Number
- CN202421608434.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-09
- Publication Date
- 2025-04-18
- Estimated Expiration
- 2034-07-09
AI Technical Summary
Traditional landscaping irrigation methods have problems of waste of water and unsatisfactory watering effects, and pipeline insertion and adjustment are time-consuming and labor-intensive, which can easily lead to waste of water resources.
A water-saving drip irrigation device is designed, using a water outlet pipe with a valve and a pressure adjustment component. The drip irrigation speed is accurately controlled through the cooperation of a micro motor and a rotating plate; the insertion pipe is equipped with a humidity sensor and a spring fender to achieve automatic water replenishment and stable insertion.
It has achieved significant water conservation, the drip irrigation speed can be accurately controlled, avoiding waste of water resources, flexible and convenient use, and is suitable for landscaping needs.
Smart Images
Figure CN222764451U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to gardening irrigation equipment, in particular to a water-saving drip irrigation device. Background Art
[0002] Landscaping not only involves the planting and cultivation of flowers, plants and trees, and the shaping and pruning of vegetation landscapes, but also includes the irrigation of the entire green space and drought-resistant drip irrigation during seedling maintenance.
[0003] The traditional irrigation method in landscaping is to use a sprinkler truck for watering, which not only wastes a huge amount of water resources, but also has unsatisfactory watering effects. There are also methods of using plastic pipes for local drip irrigation of plant roots, but this method usually requires inserting the pipes into the roots of the plants for precise irrigation, and tools are needed to dig holes before the pipes are inserted. After the pipes are placed, the amount of water flowing out needs to be manually adjusted through valves, which is time-consuming and labor-intensive. If someone forgets to close the pipes, it will still lead to a waste of water resources.
[0004] In view of this, the existing structural deficiencies are studied and improved, and the utility model proposes a water-saving drip irrigation device. Utility Model Content
[0005] In view of the above problems, the purpose of the utility model is to provide a water-saving drip irrigation device.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a water-saving drip irrigation device, comprising a water tank, a pressure connecting hole is arranged on the top of the water tank, and a pressure regulating assembly is sealed and installed in the pressure connecting hole, an end cap with scale lines is fixed at the end of the water tank, and a water outlet pipe with a valve is installed on the side wall of the end cap, and the water outlet pipe is connected to a ground pipe through a soft conduit; the pressure regulating assembly comprises an adjustment ring sealed and bonded in the pressure connecting hole, a cross plate is fixed on the inner periphery of the adjustment ring, a micro motor with an output shaft passing through the cross plate is fitted and installed at the bottom of the cross plate, and a rotating plate that can rotate in accordance with the surface of the cross plate is fixed at the end of the output shaft of the micro motor. Furthermore, symmetrically arranged vertical blocks are fixed at the bottom of the water tank, and a sealing box is fitted and installed between the side walls of the vertical blocks, and a battery and a PLC controller are installed inside the sealing box. Further, the ground-inserting pipe includes a hard pipe connected to the end of the hose, and a plurality of vertical grooves are provided on the outer circumference of the hard pipe, a rotating rod is rotatably installed at the bottom of the vertical groove, and a humidity sensor is installed on the inner wall of the rotating rod. Further, a conical head with a circular hole provided inside is fixed to the bottom of the hard pipe, an annular cavity is provided inside the conical head, and a spring is placed in the annular cavity, and a mud block extending to the bottom of the conical head is abutted against the bottom of the spring. Further, a partition is adhesively fixed to the inner wall of the water tank, and honeycomb holes are constructed on the surface of the partition. Further, a symmetrically arranged limiting ring is sleeved on the outer circumference of the water tank, symmetrically arranged pillars are fixed to the bottom of the limiting ring, and reinforcing rods are fixedly connected between the side walls of the pillars. Further, a plurality of handles are fixed to the outer circumference of the water tank, and the cross-section of the handle is constructed in a U shape.
[0007] Compared with the prior art, the beneficial effects of the utility model are:
[0008] 1. Not only does it use a water outlet pipe with a valve, but it also sets a pressure regulating component. During drip irrigation, the difference between the pressure in the water tank and the external atmospheric pressure can be controlled. By changing the overlapping area of the rotating plate and the cross plate, the atmospheric pressure in the water tank can be adjusted, thereby accurately controlling the drip irrigation speed. Even if personnel forget to close the pipeline valve, there will be no continuous water flow, resulting in a waste of water resources. The water-saving effect is significant and the use is more flexible and convenient.
[0009] 2. When the pipe is delivered to the plant root system, it can be directly inserted into the soil through the ground pipe. After deep insertion, it can be lifted up to a certain length. The rotating rod can be unfolded and placed horizontally in the soil layer, so that the ground pipe can be fixed more stably. The soil humidity can be detected by the humidity sensor so that water can be replenished in time when the soil is dry. When inserting, the mud block squeezes the spring to fit the bottom of the conical head. After lifting, the spring will bounce the mud block downward to ensure the normal flow of drip irrigation water. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] Figure 1It is a schematic diagram of the structure of the utility model;
[0011] Figure 2 It is a cross-sectional view of the water storage tank of the utility model;
[0012] Figure 3 This is an exploded view of the pressure regulating component;
[0013] Figure 4 It is a cross-sectional view of the ground pipe.
[0014] In the figure: 1. water tank; 2. limit ring; 3. support; 4. reinforcement rod; 5. end cover; 6. scale line; 7. pressure regulating assembly; 701. adjustment ring; 702. cross plate; 703. micro motor; 704. rotating plate; 8. water outlet pipe; 9. ground pipe; 901. hard pipe; 902. rotating rod; 903. humidity sensor; 904. conical head; 905. spring; 906. mud guard; 10. partition; 11. vertical block; 12. sealing box; 13. battery; 14. PLC controller; 15. handle. DETAILED DESCRIPTION
[0015] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0016] like Figure 1-Figure 4As shown, a water-saving drip irrigation device of the present embodiment comprises a water tank 1, a pressure communicating hole is arranged on the top of the water tank 1, and a pressure regulating assembly 7 is sealed and installed in the pressure communicating hole, an end cap 5 with a scale line 6 is fixed at the end of the water tank 1, and the scale line 6 can conveniently check the height of the residual water level in the water tank 1; a water outlet pipe 8 with a valve is installed on the side wall of the end cap 5, and the water outlet pipe 8 is connected to a ground pipe 9 through a soft conduit, and the pressure regulating assembly 7 comprises an adjusting ring 701 sealed and bonded in the pressure communicating hole, a cross plate 702 is fixed on the inner periphery of the adjusting ring 701, a micro motor 703 whose output shaft passes through the cross plate 702 is fitted and installed at the bottom of the cross plate 702, a rotating plate 704 which can rotate in fit with the surface of the cross plate 702 is fixed on the end of the output shaft of the micro motor 703, a partition plate 10 is bonded and fixed to the inner wall of the water tank 1, and a honeycomb hole is constructed on the surface of the partition plate 10. In the above design, the rotating plate 704 and the cross plate 702 are both made of circular plates. The surface of the cross plate 702 is provided with four fan-shaped through grooves that match the structure of the rotating plate 704. The cross plate 702 and the rotating plate 704 cooperate to close the pressure connecting hole on the top of the water tank 1. At this time, the water in the water tank 1 continues to flow out; when the water continues to flow out, the internal space of the water tank 1 increases, resulting in a decrease in the pressure inside the tank. At this time, the angle of the rotating plate 704 can be changed, and the outside air enters the water tank 1, so that the pressure inside and outside the water tank 1 is equal, ensuring that the water can flow out smoothly to achieve drip irrigation. By changing the repeated parts of the cross plate 702 and the rotating plate 704, the cross-sectional size of the outside air entering the water tank 1 can be controlled, thereby changing the drip irrigation speed by controlling the pressure regulation. The design of the partition 10 can prevent foreign matter from entering the water tank 1 through the pressure regulation assembly 7, blocking the outlet pipe 8 and affecting the drip irrigation. A symmetrically arranged vertical block 11 is fixed to the bottom of the water storage tank 1, and a sealed box 12 is fitted between the side walls of the vertical block 11, and a battery 13 and a PLC controller 14 are installed inside the sealed box 12. The battery 13 and the PLC controller 14 are electrically connected to the humidity sensor 903 and the pressure regulating assembly 7, and the above-mentioned electronic components can be powered and the electronic component signals can be processed and analyzed through the battery 13 and the PLC controller 14.
[0017] The ground pipe 9 includes a hard pipe 901 connected to the end of the hose, and a plurality of vertical grooves are arranged on the outer periphery of the hard pipe 901, a rotating rod 902 is rotatably installed at the bottom of the vertical groove, a humidity sensor 903 is installed on the inner wall of the rotating rod 902, a conical head 904 with a circular hole arranged inside is fixed to the bottom of the hard pipe 901, an annular cavity is arranged inside the conical head 904, and a spring 905 is placed in the annular cavity, and a mud block 906 extending to the bottom of the conical head 904 is abutted against the bottom of the spring 905.
[0018] In the above design, when the ground pipe 9 is inserted into the soil, the mud baffle 906 squeezes the spring 905 to fit the bottom of the conical head 904, which can prevent soil from entering the round hole of the conical head 904 and ensure that the drip pipe is unobstructed; after inserting the ground pipe 9 into the root system, the ground pipe 9 is lifted up, and the rotating rod 902 is unfolded and placed horizontally in the soil, which can limit the ground pipe 9 as a whole, and after the ground pipe 9 is lifted up, the squeezing force of the spring 905 is released downward, and the mud baffle 906 is pushed open to open the round hole of the conical head 904, and the humidity sensor 903 monitors the dryness of the roots of the garden seedlings, and transmits the monitoring data to the PLC controller 14 for analysis and processing. When the PLC controller 14 determines that drip irrigation is needed, the pressure regulating component 7 is controlled in time. The outer periphery of the water storage tank 1 is sleeved with a symmetrically arranged limiting ring 2, the bottom of the limiting ring 2 is fixed with a symmetrically arranged pillar 3, the side walls of the pillar 3 are fixedly connected with a reinforcing rod 4, and the outer periphery of the water storage tank 1 is fixed with a plurality of handles 15, and the cross-section of the handle 15 is U-shaped. In the above design, the limiting ring 2, the pillar 3 and the reinforcing rod 4 facilitate the safe and stable placement of the water storage tank 1, and the handle 15 facilitates the removal of the end cover 5 after the water storage tank 1 is turned over to add drip irrigation water into the water storage tank 1.
[0019] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.
Claims
1. A water-saving drip irrigation device, comprising a water storage tank (1), characterized in that: The top of the water storage tank (1) is provided with a pressure communication hole, and a pressure regulating assembly (7) is sealed and installed in the pressure communication hole; an end cover (5) with a scale line (6) is fixed to the end of the water storage tank (1), and a water outlet pipe (8) with a valve is installed on the side wall of the end cover (5); the water outlet pipe (8) is connected to a ground pipe (9) via a soft conduit; The pressure regulating assembly (7) comprises an adjusting ring (701) sealed and bonded in the pressure communicating hole, a cross plate (702) being fixed to the inner circumference of the adjusting ring (701), a micro motor (703) having an output shaft penetrating through the cross plate (702) being fitted on the bottom of the cross plate (702), and a rotating plate (704) being fixed to the end of the output shaft of the micro motor (703) and being rotatable in contact with the surface of the cross plate (702) being fixed.
2. A water-saving drip irrigation device according to claim 1, characterized in that: A symmetrically arranged vertical block (11) is fixed to the bottom of the water storage tank (1), and a sealed box (12) is fitted between the side walls of the vertical blocks (11), and a storage battery (13) and a PLC controller (14) are installed inside the sealed box (12).
3. A water-saving drip irrigation device according to claim 1, characterized in that: The ground-inserting pipe (9) comprises a hard pipe (901) connected to the end of a hose, and a plurality of vertical grooves are arranged on the outer circumference of the hard pipe (901), a rotating rod (902) is rotatably mounted at the bottom of the vertical groove, and a humidity sensor (903) is mounted on the inner wall of the rotating rod (902).
4. A water-saving drip irrigation device according to claim 3, characterized in that: A conical head (904) with a circular hole inside is fixed to the bottom of the hard tube (901), an annular cavity is provided inside the conical head (904), and a spring (905) is placed in the annular cavity, and a mud block (906) extending to the bottom of the conical head (904) is abutted against the bottom of the spring (905).
5. A water-saving drip irrigation device according to claim 1, characterized in that: A partition plate (10) is bonded and fixed to the inner wall of the water storage tank (1), and a surface of the partition plate (10) is structured with honeycomb holes.
6. A water-saving drip irrigation device according to claim 1, characterized in that: The outer periphery of the water storage tank (1) is sleeved with a symmetrically arranged limiting ring (2), the bottom of the limiting ring (2) is fixed with symmetrically arranged supporting pillars (3), and the side walls of the supporting pillars (3) are fixedly connected with reinforcing rods (4).
7. A water-saving drip irrigation device according to claim 1, characterized in that: A plurality of handles (15) are fixed to the outer periphery of the water storage tank (1), and the cross-section of the handles (15) is U-shaped.