CN109819879B

CN109819879B - Floating irrigation equipment

Info

Publication number: CN109819879B
Application number: CN201711182462.XA
Authority: CN
Inventors: 许水权; 张丽蓉
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-11-23
Filing date: 2017-11-23
Publication date: 2021-08-17
Anticipated expiration: 2037-11-23
Also published as: CN109819879A

Abstract

The invention provides a floating irrigation device, which comprises a hollow component and a floating component accommodated in the hollow component, wherein one end of the hollow component is provided with a water inlet, the other end of the water inlet is provided with a water outlet, a hollow chamber is formed between the water inlet and the water outlet, the hollow chamber accommodates the floating component, the floating component can move up and down in the hollow chamber, a small water outlet hole is formed between the water outlet and the floating component, when liquid flows downwards, the floating component flows downwards to block the water outlet, so that the liquid is prevented from flowing out in large quantity, and only a small quantity of liquid flows out from the small water outlet hole; when the flow of liquid stops, the floating component floats upwards, and residue flows to the water outlet to prevent blockage.

Description

Floating irrigation equipment

Technical Field

The invention relates to a floating type irrigation device which utilizes low pressure or gravity for irrigation and has the functions of reducing flow, watering and exhausting.

Background

At present, drip irrigation technology developed in Israel saves water, but has high requirements on water quality, and as long as a filtering device is not flushed regularly, pipeline blockage is easy to generate to influence an irrigation system. In addition, the investment cost is high, equipment maintenance is trained, and the method is only suitable for planting high-economic crops at present and is difficult to popularize on a large scale. Although many efforts have been made to reduce clogging, clogging is still not precluded.

Referring to fig. 5, the trace irrigation technique published in china, the core of which is a trace irrigation water control head device 7 as a water saving component, which comprises a capillary tube bundle 72 for guiding water and a trace irrigation film 71 with a filtering function, the water control head is buried near the root system of the plant, one end of the capillary tube bundle 72 is connected with the pipeline 5 full of water, the other end is connected with the soil, the plant absorbs water to reduce the water around the root system, and the water in the water control head flows to the periphery of the root system in the form of the capillary tube 72. This technical disadvantage has two disadvantages:

the first disadvantage is that: the turbulent flow caused by the method can remove light slag with smaller specific gravity than liquid, but heavy slag with larger specific gravity than the liquid is not easy to remove, is easy to precipitate on the trace irrigation film and still causes blockage for a long time.

The second disadvantage is that: the discharged light slag still flows in the pipe, is not discharged out of the pipe, and is accumulated for a long time, and the light slag in the pipe is gradually increased, so that the blockage can be caused.

It can be seen that the above-mentioned prior trace irrigation techniques have many drawbacks, are not a preferred design, and need to be improved.

In view of the disadvantages derived from the trace irrigation technique, the present inventors have earnestly studied and innovated, and after many years of research with a spice, they have succeeded in developing a floating irrigation device.

Disclosure of Invention

The invention aims to provide a floating type irrigation device with water-saving and anti-blocking functions.

It is another object of the present invention to provide a floating irrigation device that can be applied to watering or air discharge functions.

In order to achieve the above purpose, the floating irrigation device of the invention comprises a hollow component and a floating component accommodated in the hollow component, wherein one end of the hollow component is provided with a water inlet, the other end of the water inlet is provided with a water outlet, a hollow chamber is formed between the water inlet and the water outlet, the hollow chamber accommodates the floating component, the floating component can move up and down in the hollow chamber, a water outlet small hole is formed between the water outlet and the floating component, when liquid flows downwards, the floating component flows downwards to block the water outlet, so that the liquid is prevented from flowing out in large quantity, and only a small quantity of liquid flows out from the water outlet small hole; when the liquid stops flowing, the floating component floats upwards, and the residue flows to the water outlet to prevent blockage.

According to the above main structural features, the hollow member may be a combination of a first hollow member and a second hollow member.

According to the main structural characteristics, a leakage stopping component capable of preventing water leakage is arranged at the joint of the first hollow component and the second hollow component.

According to the main structural characteristics, a plurality of pouring nozzles are arranged on the drain pipe of the hollow component.

According to the above main structural features, the floating assembly has a specific gravity less than that of the liquid and can be of any geometric shape.

According to the main structural characteristics, a fixing ring is arranged in the water inlet pipe of the hollow component, a plurality of air holes are formed in the fixing ring for ventilation, and magnets are respectively arranged on the fixing ring and the floating component, so that water leakage can be prevented after the magnets attract each other, gas can smoothly enter and be discharged, and liquid in the pipe cannot overflow.

Drawings

FIG. 1 is a schematic cross-sectional view of the floating irrigation device of the present invention.

Fig. 2 is a schematic cross-sectional view of another embodiment of the floating irrigation device of the present invention.

FIG. 3 is a schematic view of the irrigation section of the floating irrigation device of the present invention.

Fig. 4 is a schematic view of the air exhaust section of the floating device of the floating irrigation device of the present invention.

Fig. 5 is a schematic diagram of a conventional trace irrigation.

Description of the reference numerals

1. A hollow component; 11. a water inlet pipe; 12. a water inlet; 13. a water outlet; 14. a small drainage hole; 15. a drain pipe; 16. a hollow chamber; 2. a floating assembly; 21. a leakage stopping assembly; 22. a first hollow member; 23. a second hollow member; 31. pouring water; 41. a magnet; 42. a fixing ring; 5. a pipeline; 6. soil; 7. a trace irrigation water control head device; 71. film-filling with a trace; 72. a capillary bundle.

Detailed Description

In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.

Referring to fig. 1, the floating irrigation device of the present invention comprises:

a hollow component 1, a hollow chamber 16 is formed in the hollow component 1, one end of the hollow chamber 16 is provided with a water inlet 12, the other end is provided with a water outlet 13, the hollow chamber 16 is larger than the water inlet aperture and the water outlet aperture, a plurality of small water outlet holes 14 are arranged between the hollow chamber 16 and the water outlet 13, and a water inlet pipe 11 and a water outlet pipe 15 are respectively formed outside the water inlet 12 and the water outlet 13;

a floating component 2, the floating component 2 is accommodated in the hollow chamber 16 and can move up and down in the hollow chamber 16, the specific gravity of the floating component 2 is smaller than that of liquid, and the floating component can be in any geometric shape.

When the liquid enters the hollow member 1 and flows downward, the floating member 2 in the hollow chamber 16 moves downward to block the water discharge port 13, so that the liquid can flow only toward the water discharge small hole 14 and the flow rate is instantaneously reduced. When the flow of liquid stops, the floating assembly 2 floats upwards, and the residue flows towards the drain opening 13, preventing blockage.

Referring to fig. 2, in the present embodiment, the hollow component is a two-piece combination design, such that a first hollow component 22 and a second hollow component 23 are respectively formed, the first hollow component 22 and the second hollow component 23 are connected to each other by screwing, and the joint between the first hollow component and the second hollow component can prevent water leakage by the leakage stopping component 21, but not limited thereto; when the user uses the device for a long time, the user can disassemble the first hollow member 22 and the second hollow member 23 to clean the hollow chamber 16.

Referring to fig. 3, in the present embodiment, the drainage pipe 15 of the hollow component 1 is lengthened, and a plurality of watering holes 31 are provided outside the drainage pipe 15, and the drainage pipe is inserted into the soil 6 for watering, when the soil is saturated with water, the floating component 2 will float upwards to prevent the liquid from flowing into the device again, so that the liquid will flow to the soil which is not saturated, and the watering effect is achieved.

Referring to fig. 4, when the liquid is changed to enter from the drainage pipe 15, the liquid level in the hollow chamber 16 of the floating irrigation device rises, the floating component 2 rises to block the water inlet 12, and the gas retained in the pipe or the tank can be smoothly discharged, so that the present invention can achieve the effect of exhausting gas.

If the fixing ring 42 is added on the water inlet pipe 11 of the hollow module 1, the magnet 41 is added on the fixing ring 42 and the floating module 2, the magnet 41 attracts each other to strengthen the prevention of water leakage, and the liquid in the pipe can not overflow.

Claims

1. A floating irrigation device, characterized in that, comprising:

A hollow component, a hollow chamber is formed in the hollow component, one end of the hollow chamber is provided with a water inlet, the other end is provided with a water outlet, and the hollow chamber is larger than the diameter of the water inlet and the water outlet, and the hollow chamber is A plurality of small drainage holes are arranged between the water outlet and the water outlet, the small drainage holes are installed on the contact surface of the water outlet and the floating component, and a water inlet pipe and a drainage pipe are respectively formed outside the water inlet and the water outlet;

a floating component, the floating component is accommodated in the hollow chamber and can move up and down in the hollow chamber, the specific gravity of the floating component is smaller than that of the liquid, and the floating component can be any geometric shape;

When the liquid flows downward, the floating component flows downstream, blocking the drainage port, preventing a large amount of liquid from flowing out, and only a small amount of liquid flows out from the drainage holes; when the liquid stops flowing, the floating component floats upward at this time, and the residue is Flow to the drain to prevent clogging.

2 . The floating irrigation device of claim 1 , wherein the hollow component can be a combination of the first hollow component and the second hollow component. 3 .

3 . The floating irrigation device as claimed in claim 2 , wherein a leak-proof component capable of preventing water leakage is provided at the joint of the first hollow component and the second hollow component. 4 .

4 . The floating irrigation device of claim 1 , wherein a plurality of watering ports are provided on the drain pipe of the hollow component. 5 .

5 . The floating irrigation device of claim 1 , wherein a fixing ring is arranged in the water inlet pipe of the hollow component, the fixing ring has a plurality of ventilation holes for ventilation, and the fixing ring and the floating The components are respectively provided with a magnet, which can strengthen the prevention of water leakage after the magnetic attraction, the gas can enter and discharge more smoothly, and the liquid in the pipe will not overflow.