Plant planting root irrigation device

Abstract

The utility model relates to the technical field of plant irrigation, in particular to a plant planting root irrigation device. The device comprises a water supply mechanism and a water injection needle inserted into the bottom of the water supply mechanism, the water supply mechanism comprises a main water outlet pipe, one end of the main water outlet pipe is fixedly provided with a water tank, the other end of the main water outlet pipe is connected with a flexible water pipe in a clamping mode, and the end, away from the main water outlet pipe, of the flexible water pipe is in threaded connection with a sealing cover; a connecting ring is fixedly installed on the inner side of the inserting opening, a blocking cover is in threaded connection with the outer side of the inserting opening, the blocking cover is used for being taken down and inserted into a water injection needle in the using process, in actual operation, a flexible water pipe is arranged, complex terrains can be dealt with, water flow is accurately guided to the roots of plants through the detachable water injection needle, and the water injection effect is good. Therefore, unnecessary water resource waste and water and soil loss caused by the unnecessary water resource waste are avoided, the utilization efficiency of water resources is greatly improved, use is easy, and management is convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to plant irrigation technical field, specifically, plant planting root irrigation device BACKGROUND

[0002] Irrigation, namely, irrigating land with water. Irrigation principles are irrigation amount, irrigation frequency and time, which should be determined according to medicinal plant water requirement characteristics, growth stages, climate and soil conditions, and irrigation should be timely, appropriate and reasonable. The types mainly include pre-sowing irrigation, seedling accelerating irrigation, growth period irrigation and winter irrigation, etc.

[0003] In a patent with Chinese patent publication number CN102763587A, a plant root water injection irrigation system is disclosed. The system has high automation, is easy to use, convenient to manage, and can be reused. The irrigation method of directly injecting water and fertilizer to the plant roots is beneficial to the absorption of water and fertilizer by the plants. However, in actual operation, the rigid water pipe and fixed water injection needle hole cause inconvenience in use, and often result in the water injection needle hole not being able to accurately reach the specific position of the plant that needs to be irrigated. SUMMARY

[0004] The utility model discloses a plant planting root irrigation device, which solves the problem of not being able to accurately inject irrigation water source into the soil near the plant roots during plant root irrigation.

[0005] To achieve the above-mentioned purpose, a plant planting root irrigation device is provided, which comprises a water supply mechanism and a water injection needle connected to the bottom of the water supply mechanism. The water supply mechanism comprises a main water outlet pipe, one end of which is fixedly installed with a water tank. The water tank is used to provide irrigation water source for the water supply mechanism through the main water outlet pipe. The other end of the main water outlet pipe is connected with a flexible water pipe through a clamp. One end of the flexible water pipe away from the main water outlet pipe is threadedly connected with a cover. A plurality of insertion ports are formed on one side of the flexible water pipe close to the ground. A connecting ring is fixedly installed on the inner side of the insertion port. A plurality of blocking covers are threadedly connected to the outer side of the insertion port respectively. The blocking covers are used to be removed and inserted into the water injection needle during use.

[0006] As a further improvement of the technical solution, the connecting ring is fixedly connected with an upper sealing ring at the bottom. After being inserted into the water injection needle, the bottom of the upper sealing ring is connected with a lower sealing ring. The lower sealing ring is fixedly installed with a connector on one side away from the connecting ring. The other side of the connector is welded with a water injection pipe. The water injection pipe is fixedly connected with a conical body on one side away from the connector. A plurality of water outlet holes are formed on the outer side of the conical body.

[0007] As a further improvement of the technical solution, the water tank is fixedly installed with a control mechanism on the side close to the main water outlet pipe, the control mechanism comprises a water control valve, the bottom end of the water control valve is electrically connected with a control circuit, one end of the control circuit close to the main water outlet pipe is electrically connected with a soil humidity automatic control device, one side of the soil humidity automatic control device close to the main water outlet pipe is electrically connected with a sensing circuit, and one end of the sensing circuit away from the soil humidity automatic control device is fixedly electrically connected with a humidity sensor.

[0008] Compared with the prior art, the utility model has the advantages of:

[0009] The plant planting root irrigation device is equipped with flexible water pipes, can cope with complex terrains in actual use, and accurately guides water flow to the roots of plants through detachable water injection needles, so as to avoid unnecessary waste of water resources and water and soil loss, greatly improve the utilization efficiency of water resources, are particularly important in water resource shortage areas, reduce the humid environment of plant leaves, help to reduce the occurrence of diseases, molds and other pests and diseases, and maintain the health of plants. BRIEF DESCRIPTION OF DRAWINGS

[0010] Fig. 1 It is a whole structure schematic view of the utility model;

[0011] Fig. 2 It is a whole structure schematic view of the utility model;

[0012] Fig. 3 It is a water injection needle part structure schematic view of the utility model;

[0013] The meanings of various reference numerals in the drawing are as follows: 1, water tank; 2, control mechanism; 21, water control valve; 22, sensing circuit; 23, soil humidity automatic control device; 24, humidity sensor; 25, control circuit; 3, water supply mechanism; 30, main water outlet pipe; 31, flexible water pipe; 32, cover; 33, water injection needle; 34, connecting ring; 35, upper sealing ring; 36, lower sealing ring; 37, interface; 38, water injection pipe; 39, conical body; 310, water outlet hole; 311, plug-in interface; 312, blocking cover. DETAILED DESCRIPTION

[0014] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0015] Embodiment: Please refer toFigs. 1-3 The embodiment aims to provide a plant planting root irrigation device. The device comprises a water supply mechanism 3, one side of the water supply mechanism 3 is provided with a main water outlet pipe 30, one end of the main water outlet pipe 30 is fixedly installed with a water tank 1, the other end of the main water outlet pipe 30 is fixedly sleeved with a flexible water pipe 31, the bottom end of the flexible water pipe 31 is provided with a plurality of water injection needles 33, one end of the flexible water pipe 31 is fixedly installed with a cover 32, the top end of the water injection needle 33 is provided with a connecting ring 34, the bottom end of the connecting ring 34 is fixedly connected with an upper sealing ring 35, the bottom end of the connecting ring 34 is fixedly sleeved with a connector 37, the outer side of the water tank 1 is fixedly installed with a control mechanism 2. In actual operation, the plant planting root irrigation device adopts the flexible water pipe 31 and the water injection needle 33 is separately structured, can accurately inject water at the plant root system, can disassemble and store the unnecessary water injection needle 33, and can store the flexible water pipe 31 in a whole roll after using the plant planting root irrigation device.

[0016] In addition, in order to facilitate the staff to use the plant planting root irrigation device, the top end of the connector 37 is fixedly installed with a lower sealing ring 36, one side of the connector 37 is fixedly connected with a water injection pipe 38, the bottom end of the water injection pipe 38 is provided with a conical body 39, the outer side of the conical body 39 is provided with a plurality of water outlet holes 310. In actual operation, when the water injection needle 33 is installed, the upper sealing ring 35 and the lower sealing ring 36 are completely matched, so that there is no water leakage phenomenon after the water supply mechanism 3 operates.

[0017] Further, in order to make the plant planting root irrigation device have a higher degree of automation and be easier to use, the water tank 1 is fixedly installed on one side with a water control valve 21, the bottom end of the water control valve 21 is provided with a control circuit 25, the other end of the control circuit 25 is fixedly connected with a soil humidity automatic control device 23. In the prior art, after the soil humidity automatic control device 23 is connected with the water control valve 21 on the water tank 1, the soil humidity automatic control device 23 can control the water control valve 21 to output water after sensing that the soil humidity is insufficient. In actual operation, it is better to manage and use, and a large amount of manpower is saved.

[0018] The working principle of this device is as follows: First, the worker lays the flexible water pipe 31 on the land to be irrigated and removes the blocking cap 312 from the insertion interface 311 at the plant root. Then, the split-type water injection needle 33 is attached to the insertion interface 311 at the plant root. After the watering device for the plant roots is powered on, the humidity sensor 24 senses the soil humidity and transmits the humidity value to the soil humidity automatic control device 23 through the sensing circuit 22. When the soil humidity automatic control device 23 detects that the soil humidity value has not reached the required target value, it automatically controls the water control valve 21 to open the valve and provide water to the water supply mechanism 3. The water flows through the main outlet pipe 30 to the flexible water pipe 31. When the water injection needle 33 is installed at the bottom, the water flows along the interface 37 to the water injection pipe 38, then flows to the cone 39, and finally flows directly to the plant roots through the water outlet 310 on the outside of the cone 39. When the soil moisture value is sufficient, the soil moisture automatic control device 23 controls the water control valve 21 to shut off the water supply. The whole process is automated. In actual use, it can cope with complex terrain and guide the water flow precisely to the plant roots through the detachable water injection needle, thereby avoiding unnecessary water waste and soil erosion, and greatly improving the efficiency of water resource utilization. It is especially important in areas with scarce water resources. It reduces the moist environment of plant leaves, which helps to reduce the occurrence of diseases and pests such as bacteria and mold, and maintains the health of plants.

[0019] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A root irrigation device for plant cultivation, comprising a water supply mechanism (3) and a water injection needle (33) inserted into the bottom of the water supply mechanism (3), characterized in that: The water supply mechanism (3) includes a main outlet pipe (30). A water tank (1) is fixedly installed at one end of the main outlet pipe (30). The water tank (1) is used to provide irrigation water to the water supply mechanism (3) through the main outlet pipe (30). A flexible water pipe (31) is clamped to the other end of the main outlet pipe (30). A cap (32) is threaded to the end of the flexible water pipe (31) away from the main outlet pipe (30). Several insertion ports (311) are provided on the side of the flexible water pipe (31) close to the ground. A connecting ring (34) is fixedly installed inside the insertion port (311). A blocking cap (312) is connected to the insertion port (311). The blocking cap (312) fitted on the insertion port (311) at the plant root is removed. The blocking cap (312) is used to be removed during use and inserted into the water injection needle (33).

2. The plant root irrigation device according to claim 1, characterized in that: The bottom of the connecting ring (34) is fixedly connected to an upper sealing ring (35). After the water injection needle (33) is inserted, the bottom of the upper sealing ring (35) is connected to a lower sealing ring (36). An interface (37) is fixedly installed on the side of the lower sealing ring (36) away from the connecting ring (34). A water injection pipe (38) is welded to the other side of the interface (37). A cone (39) is fixedly connected to the side of the water injection pipe (38) away from the interface (37). Several water outlet holes (310) are opened on the outer side of the cone (39).

3. The plant root irrigation device according to claim 1, characterized in that: A control mechanism (2) is fixedly installed on the side of the water tank (1) near the main outlet pipe (30). The control mechanism (2) includes a water control valve (21). The bottom end of the water control valve (21) is electrically connected to a control circuit (25). The end of the control circuit (25) near the main outlet pipe (30) is electrically connected to an automatic soil moisture control device (23). The side of the automatic soil moisture control device (23) near the main outlet pipe (30) is electrically connected to a sensing circuit (22). The end of the sensing circuit (22) away from the automatic soil moisture control device (23) is fixedly electrically connected to a humidity sensor (24).

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