Continuous poplar irrigation device

Abstract

The utility model discloses a continuous poplar irrigation device in the technical field of poplar irrigation, which comprises a water tank used for storing poplar irrigation water, one side of the water tank is connected with a delivery pipe, the other end of the delivery pipe is connected with two shunt pipes, the shunt pipes are connected with a plurality of micro-irrigation pipes, and the micro-irrigation pipes are connected with the water tank. A plurality of sets of irrigation holes are formed in the side wall of the micro-irrigation pipe, a humidity sensor used for detecting the water content of the roots of the poplars is arranged on the outer side of the flow dividing pipe, and a valve connected with the humidity sensor through wireless signals is installed on the conveying pipe. The problems that an existing poplar irrigation device usually adopts a ground irrigation mode, so that water evaporates quickly, water waste is large, mud formed by mixing soil and rainwater is likely to enter a water pipe when tree roots are irrigated from the bottom, follow-up irrigation is affected, and the poplar irrigation device is not suitable for continuous irrigation of poplar are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of poplar irrigation, in particular to a continuous irrigation device for poplars. Background Art

[0002] Industrial utilization of poplar wood mainly includes: large-diameter poplar wood is mainly used to produce plywood, veneer laminated wood, and furniture; small-diameter poplar wood is used to produce fiberboard, particleboard, papermaking, and matches, and is generally planted with large plant spacing. In developing countries, dense planting is mainly implemented with a short rotation period to produce medium-diameter wood for civilian use. There are some transitional types between the two. Poplars can be widely used in ecological protection forests, the Three Norths Shelterbelts, agricultural and forestry protection forests, and industrial timber forests. Poplars are also a very excellent tree species for road greening and garden landscapes. They are characterized by being tall and majestic, neat and well-marked, quickly forming forests, being able to prevent wind and sand, and absorbing exhaust gas.

[0003] However, existing poplars need to be irrigated during their growth process. Existing poplar irrigation equipment usually uses ground irrigation, which evaporates quickly and wastes a lot of water. Irrigating the tree roots from the bottom can easily cause the mud formed by the mixture of soil and rainwater to enter the water pipes, which will affect subsequent irrigation and is not suitable for continuous irrigation of poplars.

[0004] Therefore, those skilled in the art provide a poplar continuous irrigation device to solve the problems raised in the above background technology. Utility Model Content

[0005] The purpose of the utility model is to provide a poplar continuous irrigation device to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a poplar continuous irrigation device, comprising a water tank for storing poplar irrigation water, one side of the water tank is connected to a delivery pipe, the other end of the delivery pipe is connected to two shunt pipes, a plurality of micro-irrigation pipes are connected to the shunt pipes, a plurality of groups of irrigation holes are provided on the side walls of the micro-irrigation pipes, a humidity sensor for detecting the water content of the poplar roots is provided on the outer side of the shunt pipe, a valve connected to the humidity sensor via a wireless signal is installed on the delivery pipe, the water tank, the delivery pipe, the shunt pipe and the micro-irrigation pipe are all located in the soil near the roots of the poplar, a barrier assembly for preventing soil from clogging the irrigation holes is provided on the outer side of the micro-irrigation pipe, and a rainwater collection assembly is connected to the top of the water tank.

[0007] Preferably, the diverter pipe is arc-shaped, and two diverter pipes are symmetrically placed on both sides of the poplar root.

[0008] Preferably, the barrier assembly comprises a sleeve installed on the outside of the micro-irrigation pipe and composed of two collars and a plurality of barrier strips, wherein the barrier strips are located on the outside of the same group of irrigation holes.

[0009] Preferably, a tapered portion is provided at the bottom end of the sleeve.

[0010] Preferably, a plurality of support seats are respectively provided at the bottom of the delivery pipe and the diversion pipe, and the support seats include arc-shaped plates, and a fixing cone is provided at the bottom of the arc-shaped plates.

[0011] Preferably, the rainwater collection assembly comprises a connecting pipe connected to the water tank, a water collecting bucket is provided on the top of the connecting pipe, and the water collecting bucket is located above the soil.

[0012] Preferably, a sludge pipe is provided in the middle of the connecting pipe for reducing the amount of silt entering the water tank.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. In the utility model, micro-irrigation pipes are arranged, and a plurality of micro-irrigation pipes are connected with arc-shaped shunt pipes. The plurality of micro-irrigation pipes are arranged in a ring shape in the soil near the root of the poplar. The water in the water tank enters the micro-irrigation pipes through the delivery pipe and the shunt pipe. The water in the micro-irrigation pipes is released into the nearby soil through a plurality of irrigation holes. Since the irrigation holes are relatively small, the waste of water can be reduced, the poplar can be continuously irrigated, and the soil near the poplar will not be dispersed.

[0015] 2. In the utility model, a sleeve is arranged outside the micro-irrigation pipe, and the sleeve is composed of two collars, a plurality of blocking strips and a tapered portion. The blocking strips can cover the irrigation holes. During long-term irrigation, the micro-irrigation pipe can be conveniently operated, and soil will not enter the irrigation holes. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 For the utility model Figure 1 Enlarged view of point A in the middle.

[0018] Figure 3 It is a front stereoscopic sectional view of the utility model.

[0019] Figure 4 For this utility model Figure 3 Enlarged view of point B in the middle.

[0020] Figure 5 It is a left-side stereoscopic cross-sectional view of the utility model.

[0021] Figure 6 For the utility model Figure 5 Enlarged view of point C in the middle.

[0022] In the figure: 1. water tank; 2. delivery pipe; 3. diversion pipe; 4. micro irrigation pipe; 5. irrigation hole; 6. humidity sensor; 7. valve; 8. collar; 9. blocking bar; 10. sleeve; 11. conical part; 12. support seat; 13. curved plate; 14. fixed cone; 15. connecting pipe; 16. water collecting bucket; 17. sludge pipe; 18. filter screen. DETAILED DESCRIPTION

[0023] 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.

[0024] See also Figure 1 to Figure 6 In an embodiment of the utility model, a continuous irrigation device for poplars comprises a water tank 1 for storing water for poplar irrigation, a delivery pipe 2 is connected to one side of the water tank 1, two shunt pipes 3 are connected to the other end of the delivery pipe 2, a plurality of micro-irrigation pipes 4 are connected to the shunt pipe 3, a plurality of irrigation holes 5 are provided on the side wall of the micro-irrigation pipe 4, a humidity sensor 6 for detecting the water content of the poplar root is provided on the outer side of the shunt pipe 3, a valve 7 connected to the humidity sensor 6 via a wireless signal is installed on the delivery pipe 2, the water tank 1, the delivery pipe 2, the shunt pipe 3 and the micro-irrigation pipe 4 are all located in the soil near the roots of the poplar, a barrier component for preventing the soil from blocking the irrigation hole 5 is provided on the outer side of the micro-irrigation pipe 4, a rainwater collection component is connected to the top of the water tank 1, the shunt pipe 3 is arc-shaped, and the two shunt pipes 3 are symmetrically placed on both sides of the poplar root.

[0025] The water tank 1 located inside the soil can keep the water inside at a humidity close to that of the soil, preventing the water tank 1 from being overheated in the sun and damaging the tree roots. The delivery pipe 2 is connected to the water tank 1, the shunt pipe 3 is connected to the delivery pipe 2, and the micro-irrigation pipe 4 is connected to the bottom of the shunt pipe 3. The shunt pipes 3 are arranged in an arc shape on both sides of the tree roots. The irrigation holes 5 are opened on the side walls of the irrigation pipes, each group of irrigation holes 5 is arranged in a vertical direction, and multiple groups of irrigation holes 5 are evenly spaced on the pipe wall of the micro-irrigation pipe 4. The diameter of the irrigation holes 5 is less than 0.5 mm, which can keep the roots of the poplars at a certain humidity. The humidity sensor 6 can monitor the humidity of the soil near the roots of the trees. The valve 7 is an electrically controlled valve that can be directly purchased on the market and can control the amount of water output. The water inlet speed of the valve 7 can be adjusted according to the water content detected by the humidity sensor 6. A water pump can be used in the water tank 1 as the power for conveying water, which is convenient for adding water to the soil at the roots of the poplars.

[0026] In one embodiment, specifically, the barrier assembly includes a sleeve 10 installed on the outside of the micro-irrigation pipe 4 and composed of two rings 8 and a plurality of blocking strips 9, the blocking strips 9 are located on the outside of the same group of irrigation holes 5, and a tapered portion 11 is provided at the bottom end of the sleeve 10. The two rings 8 and the plurality of blocking strips 9 together constitute the sleeve 10, and the sleeve 10 is fixed to the micro-irrigation pipe 4 through the ring 8. The blocking strips 9 can cover the irrigation holes 5. Since the micro-irrigation pipe 4 needs to be placed in the soil, the blocking strips 9 can cover the irrigation holes 5, and can prevent the soil from entering the irrigation holes 5. The tapered portion 11 can facilitate the insertion of the micro-irrigation pipe 4 into the soil.

[0027] Among them, a plurality of support seats 12 are respectively provided at the bottom of the delivery pipe 2 and the diversion pipe 3, and the support seat 12 includes an arc-shaped plate 13. A fixed cone 14 is provided at the bottom of the arc-shaped plate 13. The support seat 12 can be installed to support the delivery pipe 2 and the diversion pipe 3 to maintain the shape of the delivery pipe 2 and the diversion pipe 3. The fixed cone 14 is convenient for fixing the support seat 12. The arc-shaped plate 13 is in contact with the delivery pipe 2 and the diversion pipe 3 to prevent the delivery pipe 2 and the diversion pipe 3 from being deformed due to long-term use.

[0028] On the basis of the above embodiments, specifically, the rainwater collecting component includes a connecting pipe 15 connected to the water tank 1, a water collecting bucket 16 is provided on the top of the connecting pipe 15, the water collecting bucket 16 is located above the soil, a sludge pipe 17 is provided in the middle of the connecting pipe 15 for reducing the entry of silt into the water tank 1, the connecting pipe 15 is connected to the water tank 1, the water collecting bucket 16 is located on the top of the connecting pipe 15, the water collecting bucket 16 can be used to collect rainwater, the sludge pipe 17 can separate the rainwater and enter the water tank 1, impurities in the rainwater first enter the sludge pipe 17 and settle to the bottom of the sludge pipe 17, the upper layer of the sludge pipe 17 is clean rainwater, and the clean rainwater with a water level higher than the sludge pipe 17 will enter the water tank 1 through the connecting pipe 15, which is convenient for filtering rainwater.

[0029] The water tank 1, the delivery pipe 2, the shunt pipe 3 and the micro-irrigation pipe 4 are installed in the soil near the roots of the poplar. During use, the water in the water tank 1 is delivered to the shunt pipe 3 through the delivery pipe 2, and the water inside the shunt pipe 3 is dispersed into a plurality of micro-irrigation pipes 4 and flows out from the irrigation holes 5 on the side walls of the micro-irrigation pipes 4. The water flowing out from the irrigation holes 5 enters the soil near the roots of the poplar through the gap between the micro-irrigation pipes 4 and the blocking strips 9. When it rains, the rainwater enters the sludge pipe 17 in the middle of the connecting pipe 15 through the water collecting bucket 16. As the water level in the sludge pipe 17 continues to rise, the sludge will remain at the bottom of the sludge pipe 17, and the clean rainwater will enter the water tank 1 to replenish the water in the water tank 1. When the humidity near the roots is low, a certain amount of water can be introduced into the micro-irrigation pipe 4 through the delivery pipe 2 and the shunt pipe 3 to increase the humidity at the roots.

[0030] In one embodiment, specifically, a filter net 18 is provided on the top of the water collecting bucket 16 , and the filter net 18 can filter the rainwater entering the water collecting bucket 16 to prevent leaves and other debris from entering the connecting pipe 15 .

[0031] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A poplar continuous irrigation device, characterized in that: The invention comprises a water tank (1) for storing water for poplar irrigation, wherein one side of the water tank (1) is connected to a delivery pipe (2), the other end of the delivery pipe (2) is connected to two shunt pipes (3), the shunt pipes (3) are connected to a plurality of micro-irrigation pipes (4), the side walls of the micro-irrigation pipes (4) are provided with a plurality of irrigation holes (5), a humidity sensor (6) for detecting the water content of the poplar roots is provided on the outer side of the shunt pipe (3), a valve (7) connected to the humidity sensor (6) via a wireless signal is installed on the delivery pipe (2), and the water tank (1), the delivery pipe (2), the shunt pipe (3) and the micro-irrigation pipe (4) are all located in the soil near the roots of the poplars; The outer side of the micro-irrigation pipe (4) is provided with a blocking component for preventing soil from blocking the irrigation hole (5), and the top of the water tank (1) is connected to a rainwater collection component.

2. A poplar continuous irrigation device according to claim 1, characterized in that: The diverter pipe (3) is arc-shaped, and two diverter pipes (3) are symmetrically placed on both sides of the poplar root.

3. A poplar continuous irrigation device according to claim 2, characterized in that: The barrier assembly comprises a sleeve (10) which is installed on the outside of the micro-irrigation pipe (4) and consists of two collars (8) and a plurality of barrier strips (9), wherein the barrier strips (9) are located on the outside of the same group of irrigation holes (5).

4. A poplar continuous irrigation device according to claim 3, characterized in that: The bottom end of the sleeve (10) is provided with a tapered portion (11).

5. A poplar continuous irrigation device according to claim 4, characterized in that: A plurality of support seats (12) are respectively provided at the bottom of the delivery pipe (2) and the diversion pipe (3); the support seats (12) comprise arc-shaped plates (13); and a fixing cone (14) is provided at the bottom of the arc-shaped plates (13).

6. A poplar continuous irrigation device according to claim 5, characterized in that: The rainwater collection assembly comprises a connecting pipe (15) connected to the water tank (1), and a water collecting bucket (16) is provided on the top of the connecting pipe (15).

7. A poplar continuous irrigation device according to claim 6, characterized in that: A sludge pipe (17) is provided in the middle of the connecting pipe (15) for reducing the amount of silt that enters the water tank (1).

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