CN110839520A - A plug-in drip irrigation dripper - Google Patents

Abstract

The invention discloses an insertion type drip irrigation emitter, and belongs to the technical field of plant irrigation. The plug-in drip irrigation emitter comprises an emitter body and a water absorption strip; the water dropper body comprises an insertion part for inserting into soil and a connecting part for connecting the water storage container; the connecting part is detachably connected with the water storage container, and a hollow pipe is vertically arranged on the connecting part; the insertion part is provided with a water permeable hole extending along the central axis thereof, and the water permeable hole is communicated with the hollow pipe to form a water supply channel; one end part of the water absorption strip extends into the water storage container, and the other end part of the water absorption strip penetrates through the water supply channel and is detachably fixed below the connecting part. The invention can not cause blockage in the process of inserting into soil, ensures the smoothness of watering of potted plants and the air permeability of the soil, well meets the requirements of plant growth, has simple structure, can be matched with common containers such as beverage bottles and the like, and has convenient use and good drip irrigation effect.

Description

A plug-in drip irrigation dripper

technical field

The invention relates to the technical field of plant irrigation, in particular to a plug-in drip irrigation dripper.

Background technique

Drip irrigation device is beneficial to keep the water, fertilizer, gas and heat inside the soil in a good condition suitable for crop growth, with small evaporation loss, no ground runoff, and almost no deep leakage. It is a water-saving irrigation method. The main features of drip irrigation are that the amount of irrigation is small, the duration of one irrigation is long, and the period of irrigation is short, which can achieve frequent irrigation with small water; the required working pressure is low, the amount of irrigation can be controlled more accurately, and ineffective water evaporation can be reduced; It can supply the water needed by the root zone of crops in a timely manner, without the loss of peripheral water, and greatly improve the efficiency of water use, so it can significantly save labor input and reduce production costs. However, the common drip irrigation on the market is The devices are all drip irrigation systems and their accessories for large plantings, nursery gardens and other larger planting sites. The devices are large and expensive.

At present, most of the balcony landscape plants are planted in pots. Due to the limited volume of the flower pots, people need to water the pots regularly according to the temperature and humidity to ensure the growth of the plants, and do not water too much at one time, which wastes manpower. Left unattended for long periods of time can also cause plants to dry up and wilt. At present, there is no small and convenient drip irrigation device for personal use in the market. Generally, beverage bottles are used as watering devices to water directly from the upper part of the soil. This will not only seriously damage the natural structure of the soil layer, but also cause soil compaction and poor air permeability. It is easy to water too much at one time and the water cannot be fully utilized by the plants, resulting in a waste of water. Some also use water pipes to directly insert them into the roots of plants, but the water pipes are easily blocked during the insertion process, which affects the watering effect.

Therefore, in response to people's needs for a device for watering flower species regularly and quantitatively when they need to go out for a long time, people need a drip irrigation dripper that is simple, compact and easy to use, and can be used exclusively for watering drip irrigation on beverage bottles.

SUMMARY OF THE INVENTION

In order to overcome the deficiencies of the prior art, the purpose of the present invention is to provide a plug-in drip irrigation dripper, which will not cause blockage in the process of being inserted into the soil, thereby ensuring the smooth watering of potted plants and ensuring The air permeability of the soil can well meet the needs of plant growth. The structure is simple. It can not only be used with common beverage bottles and other containers, but also can be used directly with drip irrigation pipes. It is easy to use, has good drip irrigation effects and has a wide range of applications. .

For solving the above problems, the technical scheme adopted in the present invention is as follows:

A plug-in drip irrigation dripper, which includes a dripper body and a water absorption strip; the dripper body includes a plug part for inserting into soil and a connection part for connecting a water storage container; the connection part is connected to the water storage container. The container is detachably connected, and a hollow pipe is vertically arranged on the connecting part; a water permeable hole extending along the central axis is arranged on the plug-in part, the water permeable hole communicates with the hollow pipe and forms a water supply channel; One end of the water absorbing strip extends into the water storage container, and the other end passes through the water supply channel and is detachably fixed below the connecting portion.

As a preferred embodiment of the present invention, the connecting portion is screwed with the water storage container.

Preferably, the connecting portion is a cover structure, and an inner thread for screwing with the water storage container is provided on the inner wall of the connecting portion.

Further preferably, an anti-skid pattern is provided on the outer peripheral surface of the connecting portion.

As another preferred embodiment of the present invention, the connecting portion is clamped to the water storage container.

Preferably, a connecting plate is provided between the connecting portion and the plug-in portion; the connecting portion is a stepped structure, and the outer diameter of the connecting portion is equal to the inner diameter of the bottle mouth of the water storage container. .

As a preferred embodiment of the present invention, the present invention also includes a connecting pipe, which is detachably connected to the hollow pipe and extends into the bottom of the water storage container; the inner diameters of the water supply channel and the connecting pipe are both larger than The outer diameter of the absorbent strip.

As a preferred embodiment of the present invention, a fixing column for fixing the end of the water absorbing strip is provided on the side of the connecting part close to the plug-in part, the fixing column is provided with a fixing hole, and the water absorbing strip is provided with a fixing hole. The end is inserted into the fixing hole.

As a preferred embodiment of the present invention, the insertion portion is an isosceles triangular plate structure, and reinforcing ribs are provided on both front and rear sides of the insertion portion.

As a preferred embodiment of the present invention, the water absorbing bar is provided on one end of the water storage container and is connected with a counterweight.

As a preferred embodiment of the present invention, the water-absorbing strip is a water-absorbing rope woven from cotton, hemp, chemical fiber or nylon material.

As a preferred embodiment of the present invention, the connecting portion, the hollow tube and the plug-in portion are integrally injection-molded.

Compared with the prior art, the beneficial effects of the present invention are:

The plug-in drip irrigation dripper of the present invention is screwed to the water storage container through the connection part of the dripper body, so that the water storage container can be replaced by a beverage bottle commonly used in household life, and only the connection part of the dripper body needs to be screwed to the beverage bottle. Or snap-connected, that is, beverage bottles of different sizes can be conveniently used as water storage containers to meet the needs of different potted plants; inserted into the soil through the plug-in part, so that the entire drip irrigation device can be placed in the potted plant stably. It will not cause blockage in the process, and it can make the water drip into the soil along the plug part without causing soil compaction, thus ensuring the smooth watering of potted plants and the air permeability of the soil, which well satisfies the needs of plant growth. Need; by using the connecting pipe as the support of the water-absorbing strip, on the one hand, the water-absorbing strip can well use the siphon principle to drain the water in the water storage container, the drip irrigation effect is good, and will not cause blockage, on the other hand, the connecting pipe can Let the air enter the water storage container to effectively ensure the continuity of drip irrigation. To sum up, the present invention is simple and reasonable in structure, simple in installation, compact and convenient, can not only be adapted to common containers such as beverage bottles, but also can be directly used in conjunction with drip irrigation pipes, with low cost, convenient use, good drip irrigation effect and scope of application. wide.

Description of drawings

1 is a schematic structural diagram of the plug-in drip irrigation dripper screwed on a water storage container according to Embodiment 1 of the present invention;

FIG. 2 is a schematic three-dimensional structure diagram of a dripper body according to Embodiment 1 of the present invention;

FIG. 3 is a side view of the dripper body according to Embodiment 1 of the present invention;

4 is a top view of the dripper body according to Embodiment 1 of the present invention;

5 is a bottom view of the dripper body of Embodiment 1 of the present invention;

6 is a cross-sectional view of the dripper body according to Embodiment 1 of the present invention;

7 is a schematic structural diagram of the plug-in drip irrigation dripper clipped on the water storage container according to Embodiment 2 of the present invention;

8 is a schematic three-dimensional structure diagram of a dripper body according to Embodiment 2 of the present invention;

FIG. 9 is a side view of the dripper body according to Embodiment 2 of the present invention;

10 is a top view of the dripper body according to Embodiment 2 of the present invention;

Figure 11 is a bottom view of the dripper body according to Embodiment 2 of the present invention;

12 is a cross-sectional view of a dripper body according to Embodiment 2 of the present invention;

Description of reference numerals: 1. Water storage container; 2. Dripper body; 21. Insertion part; 22. Connecting part; 23. Hollow pipe; 24. Water permeable hole; 25. Water supply channel; , Reinforcing ribs; 28, connecting plate; 3, water absorption strip; 4, connecting pipe.

Detailed ways

The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

Embodiment 1: A plug-in drip irrigation dripper for screwing on a water storage container

1 to 6, the plug-in drip irrigation dripper described in this embodiment can be screwed with common water storage containers 1 such as mineral water bottles and beverage bottles in household life, which is simple, compact and convenient. Installation and disassembly, easy to use, very suitable for drip irrigation and maintenance of balcony potted landscape plants.

Specifically, as shown in FIG. 1 , the plug-in drip irrigation dripper of this embodiment includes a dripper body 2 detachably connected to the water storage container 1 and a water absorption strip 3 for draining the water in the water storage container 1 . As shown in FIG. 2 , the dripper body 2 includes a plug portion 21 for inserting into the soil and a connecting portion 22 for connecting the water storage container 1 . The connecting portion 22 is detachably connected to the water storage container 1 , and a hollow pipe 23 for communicating with the water storage container 1 is vertically disposed on the connecting portion 22 . In order to reduce the production cost, the connecting part 22 , the hollow tube 23 and the plug-in part 21 are integrally injection-molded, which is convenient for production and low in cost. A water-permeable hole 24 extending along the central axis is disposed on the middle position of the plug-in portion 21 , the water-permeable hole 24 communicates with the outside world, and the water-permeable hole 24 communicates with the hollow pipe 23 and forms a water supply channel 25 . One end of the water absorbing strip 3 extends into the water storage container 1 , and the other end passes through the water supply channel 25 and is detachably fixed below the connecting portion 22 . It can be seen from the above solution that the present invention is detachably connected to the water storage container 1 through the connecting portion 22, so that the water storage container 1 can be replaced by a beverage bottle commonly used in household life, and the connecting portion 22 only needs to be installed on the beverage bottle. Drinking bottles of different sizes are used as the water storage container 1 to meet the needs of different potted plants; inserted into the soil through the plug portion 21, so that the entire drip irrigation device can be placed in the potted plant stably, and will not cause damage during the process of inserting into the soil. Blockage can make water drip into the soil along the plug portion 21 without causing soil compaction, thereby ensuring the smooth watering of the potted plants and ensuring the air permeability of the soil, which well meets the needs of plant growth; by absorbing water The strip 3 uses the siphon principle to drain the water in the water storage container 1 and form water droplets to naturally fall on the potted soil along the plug portion 21. The drip irrigation effect is good and can effectively avoid soil loss caused by watering.

More specifically, in this embodiment, the connecting part 22 is screwed with the water storage container 1. As shown in Figures 2 to 6, the specific structure of the dripper body 2 is as follows: the connecting part 22 is a cover structure, and the structure is the same as that of common The bottle cap of the beverage bottle is similar, that is, the inner wall of the connecting portion 22 is provided with an inner thread for screwing with the water storage container 1, and the inner diameter and inner thread of the connecting portion 22 match the diameter and outer thread of a common beverage bottle, In this way, by integrating the cap structure of the beverage bottle on the connecting portion 22, the beverage bottle and the cap can be used without any modification, which greatly improves the adaptability and convenience of the drip irrigation dripper. Further, the outer peripheral surface of the connecting portion 22 is provided with anti-skid patterns, which facilitates the installation and removal of the dripper body 2 and the water storage container 1 such as a beverage bottle.

In the actual use process, due to the lack of air in the water storage container 1, it is easy to cause a vacuum state inside the container, so that continuous drip irrigation cannot be carried out well. Therefore, the plug-in drip irrigation dripper of this embodiment also includes a connecting pipe 4, which is connected to The tube 4 is detachably connected to the end of the hollow tube 23 away from the connecting portion 22 and extends into the bottom of the water storage container 1 . In order to ensure that enough air enters the water storage container 1 , the inner diameter of the water supply channel 25 and the connecting pipe 4 are both larger than the outer diameter of the water absorption strip 3 . It can be seen that the connecting pipe 4 not only plays the role of supporting the water absorption strip 3, but also can play the role of introducing air.

In order to ensure the drip irrigation effect, the end of the water absorbing strip 3 should be fixed to ensure that it can drain the water well. The fixing column 26 for fixing the end of the water absorption strip 3, the fixing column 26 is provided with a fixing hole, and the end of the water absorption strip 3 is inserted into the fixing hole, so that the end of the water absorption strip 3 protrudes from the water supply channel 25 and is fixed in the fixing hole. In the fixing column 26, the end of the water absorbing strip 3 can be prevented from falling off and affecting the drip irrigation effect. Similarly, in order to keep the other end of the absorbent strip 3 always in the water of the water storage container 1, the absorbent strip 3 is arranged on one end of the water storage container 1 and connected with a counterweight, and the length of the absorbent strip 3 is equal to or Greater than the height of the water storage container 1. Preferably, the water-absorbing strip 3 is a water-absorbing rope woven from cotton, hemp, chemical fiber or nylon material, which has a good water-absorbing effect.

Specifically, the plug-in portion 21 is an isosceles triangular plate structure, and reinforcing ribs 27 are provided on both front and rear sides of the plug-in portion 21 , which can effectively enhance the structural strength of the plug-in portion 21 . Further preferably, a V-shaped channel is formed between the reinforcing ribs 27 on each side, and the V-shaped channel communicates with the water supply channel 25 . The V-shaped channel can also be provided with a fixing through hole for fixing the end of the water-absorbing strip 3, and the end of the water-absorbing strip 3 can be fixed on the V-shaped channel, so that the water droplets can drip along the plug part 21 to the potted soil. middle.

The use process of this embodiment is as follows: first, one end of the absorbent strip 3 is extended through the connecting pipe 4 to the outside of the ventilation hole of the plug-in part 21 through the connecting part 22 and fixed on the bottom of the connecting part 22, and then the connecting part is 22 Tighten it on the water storage container 1 such as a beverage bottle filled with drip irrigation water, invert the entire water storage container 1 and insert the plug part 21 on the potted plant. Since the external water pressure of the water absorption strip 3 is relatively low, the water absorption strip 3. The siphon principle can be used to drain water from the water storage container 1 to perform drip irrigation on the potted plants.

Example 2: A plug-in drip irrigation dripper for snapping onto a water storage container

7 to 12, the plug-in drip irrigation dripper described in this embodiment, the plug-in drip irrigation dripper can be snapped with common water storage containers 1 such as mineral water bottles and beverage bottles in household life, which is simple, compact and convenient. Installation and disassembly, easy to use, very suitable for drip irrigation and maintenance of balcony potted landscape plants.

The difference between this embodiment and Embodiment 1 is that the detachable connection manner of the connecting portion 22 and the water storage container 1 is different, and the connecting portion 22 of this embodiment is clipped to the water storage container 1 . As shown in FIGS. 7-12 , the specific structure of the dripper body 2 is as follows: a connecting plate 28 is provided between the connecting part 22 and the plug-in part 21 , and the connecting plate 28 can support the water storage container 1 . The connecting portion 22 is of a stepped structure, that is, the outer diameter of the connecting portion 22 increases sequentially from top to bottom, so that the connecting portion 22 can be applied to beverage bottles of different diameters and has wider applicability. In order to ensure the tightness of the connection, the outer diameter of the connection portion 22 is equal to or slightly larger than the inner diameter of the bottle mouth of the water storage container 1, which is beneficial to improve the stability of the connection. By setting the connection part 22 to be similar to a bottle stopper, the drip irrigation dripper of this embodiment can be directly clamped on the bottle mouth of the beverage bottle for use, which greatly improves the adaptability and convenience of the drip irrigation dripper.

In summary, the plug-in drip irrigation dripper of the present invention will not cause blockage in the process of inserting into the soil, thereby ensuring the smooth watering of the potted plants and the air permeability of the soil, and well meeting the needs of plant growth, The structure is simple, compact and convenient. It can not only be adapted to common beverage bottles and other containers, but also can be directly used with drip irrigation pipes. It is easy to use and has a good drip irrigation effect, especially suitable for drip irrigation of potted landscape plants in home life.

The above-mentioned embodiments are only preferred embodiments of the present invention, and cannot be used to limit the scope of protection of the present invention. Any insubstantial changes and substitutions made by those skilled in the art on the basis of the present invention belong to the scope of the present invention. Scope of protection claimed.

Claims (10)

1. A drop-in drip irrigation dripper, characterized in that it comprises a dripper body and a water absorption strip; the dripper body comprises a plug part for inserting into the soil and a connection part for connecting a water storage container; the The connecting part is detachably connected to the water storage container, and a hollow tube is vertically arranged on the connecting part; the inserting part is provided with a water permeable hole extending along the central axis, and the water permeable hole communicates with the hollow tube and is connected to the hollow tube. A water supply channel is formed; one end of the water absorbing strip extends into the water storage container, and the other end passes through the water supply channel and is detachably fixed below the connecting portion. 2 . The plug-in drip irrigation dripper according to claim 1 , wherein the connecting portion is screwed with the water storage container. 3 . 3 . The plug-in drip irrigation dripper according to claim 2 , wherein the connecting portion is a cover structure, and an inner thread for screwing with the water storage container is provided on the inner wall of the connecting portion. 4 . 4 . The plug-in drip irrigation dripper according to claim 3 , wherein a non-slip pattern is provided on the outer peripheral surface of the connecting portion. 5 . 5 . The plug-in drip irrigation dripper according to claim 1 , wherein the connecting portion is clamped with the water storage container. 6 . 6 . The plug-in drip irrigation dripper according to claim 5 , wherein a connecting plate is provided between the connecting part and the plug-in part; the connecting part is a stepped structure, and the outer diameter of the connecting part is equal to The inner diameter of the bottle mouth of the water storage container. 7. The plug-in drip irrigation dripper according to claim 2 or 5, characterized in that: it further comprises a connecting pipe, which is detachably connected with the hollow pipe and extends into the bottom of the water storage container; Both the inner diameter of the water supply channel and the connecting pipe are larger than the outer diameter of the water absorption strip. 8. The plug-in drip irrigation dripper according to claim 2 or 5, wherein a fixing column for fixing the end of the water absorbing strip is provided on the side of the connecting portion close to the inserting portion, so The fixing column is provided with a fixing hole, and the end of the water absorbing strip is inserted into the fixing hole. 9 . The plug-in drip irrigation dripper according to claim 2 or 5 , wherein the plug-in portion is an isosceles triangular plate structure, and reinforcing ribs are provided on both front and rear sides of the plug-in portion. 10 . 10 . The plug-in drip irrigation dripper according to claim 2 or 5 , wherein the water absorption strip is provided on one end of the water storage container and is connected with a counterweight. 11 .

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