Water and fertilizer integrated water outlet

Abstract

The invention discloses a water and fertilizer integrated water outlet, and relates to the technical field of agricultural irrigation. Comprising a transverse pipe, one end of which is communicated with a water outlet opening of a buried irrigation device; two ends of the mixing pipe penetrate through the transverse pipe and are communicated with the transverse pipe, and one end of the mixing pipe is close to the water outlet; the other ends of the mixing pipes are far away from the water outlet, the axes of the mixing pipes are parallel to the axis of the transverse pipe, and the multiple mixing pipes are arranged on the outer side of the transverse pipe in an annular array mode; one end of each fertilizer inlet pipe is communicated with the middle part of the corresponding mixing pipe, and the multiple fertilizer inlet pipes are arranged in one-to-one correspondence with the mixing pipes; the fertilizer distribution box annularly sleeves the outer wall of the transverse pipe, and one end, far away from the mixing pipe, of the fertilizer inlet pipe is communicated with the fertilizer distribution box. By arranging the transverse pipe, the integrated water outlet can be installed at the water outlet position of a buried irrigation device to conduct flooding irrigation on plants, and by arranging the mixing pipe and the fertilizer inlet pipe, synchronous irrigation and fertilization on the plants can be achieved.

Description

Technical Field

[0001] The present invention relates to the technical field of agricultural irrigation, and more particularly to a water-fertilizer integrated water outlet. Background Art

[0002] In the prior art, in order to ensure the normal growth of plants in the farmland, it is usually necessary to water the plants in the farmland. When watering the plants in the farmland, an underground irrigation device can be used.

[0003] When using underground irrigation devices to irrigate plants in farmland, water is transported to the water outlet through a water pipe to irrigate the plants. However, the water outlet of the underground irrigation device in the prior art can only transport water to the farmland. In most cases, in order to enable the plants to grow better, it is also necessary to fertilize the farmland. The existing water outlet can only sprinkle water on the farmland but cannot fertilize the farmland, and secondary fertilization is required.

[0004] Therefore, how to provide a water-fertilizer integrated outlet that can simultaneously fertilize the farmland while delivering water to the plants in the farmland is a problem that those skilled in the art urgently need to solve. Summary of the Invention

[0005] In view of this, the present invention provides a water and fertilizer integrated outlet, which aims to solve the problems in the above-mentioned background technology and realize synchronous irrigation and fertilization of plants.

[0006] In order to achieve the above object, the present invention adopts the following technical solutions:

[0007] A water and fertilizer integrated outlet, comprising:

[0008] a horizontal pipe, one end of which is connected to a water outlet of the underground irrigation device;

[0009] A mixing tube, both ends of which pass through the transverse tube and are connected to the transverse tube, one end of the mixing tube is close to the water outlet; the other end of the mixing tube is away from the water outlet, the axis of the mixing tube is parallel to the axis of the transverse tube, and a plurality of the mixing tubes are provided, and the plurality of the mixing tubes are arranged in an annular array outside the transverse tube;

[0010] A fertilizer inlet pipe, one end of which is connected to the middle of the mixing pipe, and a plurality of fertilizer inlet pipes are provided and are arranged in a one-to-one correspondence with the mixing pipes;

[0011] A fertilizer distribution box, the fertilizer distribution box is annularly sleeved on the outer wall of the horizontal tube, and the end of the fertilizer inlet pipe away from the mixing pipe is connected to the fertilizer distribution box;

[0012] A fertilizer storage box is arranged above the fertilizer distribution box and is communicated with the fertilizer distribution box.

[0013] Furthermore, a first fixing ring is sleeved on the transverse tube, and a through hole is provided on the first fixing ring for the mixing tube to pass through. There are two first fixing rings, and the through holes on the two first fixing rings are arranged in a one-to-one correspondence. The mixing tube includes a water inlet pipe and a water outlet pipe. One end of the water inlet pipe is connected to the side of the transverse tube close to the water outlet, and the other end of the water inlet pipe extends into the through hole of the first fixing ring, and one end of the water outlet pipe extends into the through hole of another first fixing ring, and the other end of the water outlet pipe extends into the transverse tube and is connected to the transverse tube, and the water inlet pipe and the water outlet pipe are connected.

[0014] Furthermore, a first valve ring is sleeved on the transverse tube, and the valve ring is arranged between the two first fixing rings. A water hole is provided on the first valve ring at a position corresponding to the through hole. The first valve ring is rotatably connected to the transverse tube, and a first driving handle is provided on the outer wall of the first valve ring.

[0015] Furthermore, a limiting block is provided on the outer wall of the first fixing ring, a limiting slot is provided on the limiting block, and the first driving handle passes through the limiting slot and slides in the limiting slot.

[0016] Furthermore, a second fixing ring is sleeved on the horizontal tube, and a through hole is provided on the second fixing ring for the passage of the fertilizer inlet pipe. There are two second fixing rings, and the through holes on the two second fixing rings are arranged in one-to-one correspondence. The fertilizer inlet pipe includes a fertilizer inlet pipe and a fertilizer outlet pipe. One end of the fertilizer inlet pipe is connected to the fertilizer distribution box, and the other end of the fertilizer inlet pipe extends into the through hole of the second fixing ring, and one end of the fertilizer outlet pipe extends into the through hole of another second fixing ring. The other end of the fertilizer outlet pipe is connected to the water inlet pipe of the mixing pipe, and the fertilizer inlet pipe and the fertilizer outlet pipe are connected.

[0017] Furthermore, a second valve ring is sleeved on the transverse tube, and the valve ring is arranged between the two second fixing rings. A water hole is provided on the second valve ring at a position corresponding to the through hole. The second valve ring is rotatably connected to the transverse tube, and a second driving handle is provided on the outer wall of the second valve ring.

[0018] Furthermore, the fertilizer distribution box is provided with a horizontal tube, there are two horizontal tubes, and there are two fertilizer storage boxes. One end of the two horizontal tubes is connected to the fertilizer distribution box, and the other end of the two horizontal tubes is connected to the two fertilizer storage boxes respectively.

[0019] Furthermore, the outlet of the fertilizer storage box is connected to a water pump, and the other end of the water pump is connected to the horizontal pipe.

[0020] Furthermore, an overflow pipe is provided on the horizontal pipe, one end of the overflow pipe is connected to the horizontal pipe, the other end of the overflow pipe is connected to an overflow valve, and the water outlet of the overflow valve is connected to the fertilizer storage box.

[0021] Through the above technical solution, it can be seen that compared with the prior art, the present invention discloses a water-fertilizer integrated water outlet. By setting a horizontal pipe, the integrated water outlet can be installed at the water outlet of the buried irrigation device to flood the plants. By setting a mixing pipe and a fertilizer inlet pipe and connecting the two ends of the mixing pipe to the two ends of the horizontal pipe respectively, and connecting the two ends of the fertilizer inlet pipe to the mixing pipe and the fertilizer distribution box respectively, water is fed in at one end of the mixing pipe and discharged at the other end, thereby driving the fertilizer in the fertilizer inlet pipe to flow with the water in the mixing pipe. The fertilizer will flow into the mixing pipe and mix with the water, and then the mixed water and fertilizer will flow into the horizontal pipe. The water after the fertilizer is mixed will flow out of the horizontal pipe, so that the plants can be irrigated and fertilized synchronously. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are merely embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying any creative work.

[0023] Figure 1 This is an overall structural diagram of a water-fertilizer integrated water outlet provided by the present invention;

[0024] Figure 2 This is a diagram of the internal structure of a water-fertilizer integrated outlet provided by the present invention;

[0025] Figure 3 A structural diagram of a fertilizer distribution box with a water-fertilizer integrated outlet provided by the present invention;

[0026] Figure 4 A structural diagram of the second valve ring of a water-fertilizer integrated water outlet provided by the present invention;

[0027] Figure 5 A structural diagram of the first valve ring of a water-fertilizer integrated water outlet provided by the present invention;

[0028] Figure 6 This is a structural diagram of the outlet of a water-fertilizer integrated water outlet provided by the present invention.

[0029] Among them: 1 is a horizontal pipe; 2 is a water outlet; 3 is a mixing pipe; 301 is a water inlet pipe; 302 is a water outlet pipe; 4 is a fertilizer inlet pipe; 401 is a fertilizer inlet pipe; 402 is a fertilizer outlet pipe; 5 is a fertilizer distribution box; 6 is a fertilizer storage box; 7 is a first fixing ring; 8 is a first valve ring; 9 is a first driving handle; 10 is a limit block; 11 is a limit groove; 12 is a second fixing ring; 13 is a second valve ring; 14 is a second driving handle; 15 is a horizontal pipe; 16 is a water pump; 17 is an overflow pipe; 18 is an overflow valve. DETAILED DESCRIPTION

[0030] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0031] See also Figure 1-6 The embodiment of the present invention discloses a water-fertilizer integrated water outlet, comprising:

[0032] A horizontal pipe 1, one end of which is connected to a water outlet 2 of the buried irrigation device; in this embodiment, the horizontal pipe 1 is arranged horizontally at the water outlet of the water outlet 2, and the horizontal pipe 1 and the water outlet 2 are sealed and connected, and the horizontal pipe 1 and the water outlet 2 can be connected by welding or bolting.

[0033] Mixing tube 3, both ends of the mixing tube 3 pass through the horizontal tube 1 and are connected to the horizontal tube 1, one end of the mixing tube 3 is close to the water outlet 2; the other end of the mixing tube 3 is away from the water outlet 2, the axis of the mixing tube 3 is parallel to the axis of the horizontal tube 1, and there are multiple mixing tubes 3, and the multiple mixing tubes 3 are arranged in a circular array on the outside of the horizontal tube 1; in this embodiment, the mixing tube 3 can mix fertilizer and water, and there are sixteen mixing tubes 3, and the axes of the sixteen mixing tubes 3 are parallel to the axis of the horizontal tube 1, and both ends of the mixing tube 3 are provided with inclined tubes inclined toward the horizontal axis, and the two inclined tubes are provided with inner tubes at one end away from the mixing tube 3.

[0034] A fertilizer inlet pipe 4, one end of which is connected to the middle of the mixing pipe 3, is provided with a plurality of fertilizer inlet pipes 4 and is arranged one-to-one with the mixing pipe 3; in this embodiment, one end of the fertilizer inlet pipe 4 connected to the mixing pipe 3 has an inclined pipe, and the inclined pipe on the fertilizer inlet pipe 4 and the inclined pipe on the mixing pipe 3 are arranged in a Y shape, with an angle of sixty degrees between the two inclined pipes, and a guide plate is provided at the connection between the two inclined pipes, which can guide the fertilizer in the inclined pipe on the fertilizer inlet pipe 4 and the water in the inclined pipe on the mixing pipe 3 into the mixing pipe 3, thereby effectively preventing the water in the mixing pipe 3 from entering the fertilizer inlet pipe 4, and also preventing the fertilizer in the fertilizer inlet pipe 4 from entering the water inlet end of the fertilizer mixing pipe;

[0035] The fertilizer distribution box 5 is annularly sleeved on the outer wall of the horizontal tube 1, and the end of the fertilizer inlet pipe 4 away from the mixing tube 3 is connected to the fertilizer distribution box 5; in this embodiment, two horizontal pipes 15 for feeding fertilizer are provided in the horizontal direction of the fertilizer distribution box 5, and the horizontal pipes 15 flow into the fertilizer distribution box 5 from the horizontal direction of the fertilizer distribution box 5. The fertilizer distribution box 5 has an annular structure, and one end of the fertilizer inlet pipe 4 extends into the fertilizer distribution box 5. When the fertilizer in the fertilizer distribution box 5 is filled, the fertilizer distribution box 5 will be able to transport fertilizer toward the fertilizer inlet pipe 4.

[0036] The fertilizer storage box 6 is arranged above the fertilizer distribution box 5 and is connected to the fertilizer distribution box 5; in the present embodiment, two fertilizer storage boxes 6 are provided, and the two fertilizer storage boxes 6 are respectively connected to the two horizontal pipes 15. The overall structure of the fertilizer storage box 6 is conical, and the bottom of the fertilizer storage box 6 is connected to the horizontal pipe 15. The top of the fertilizer storage box 6 has an opening. The fertilizer enters the fertilizer storage box 6 from the top of the fertilizer storage box 6, and the bottom of the fertilizer storage box 6 can flow into the horizontal pipe 15 under the action of gravity.

[0037] The cross tube 1 is sleeved with a first fixing ring 7, which is provided with a through hole for the mixing tube 3 to pass through. There are two first fixing rings 7, and the through holes on the two first fixing rings 7 are arranged in a one-to-one correspondence. The mixing tube 3 includes an inlet pipe 301 and an outlet pipe 302. One end of the inlet pipe 301 is connected to the side of the cross tube 1 near the water outlet 2, and the other end of the inlet pipe 301 extends into the through hole of the first fixing ring 7. One end of the outlet pipe 302 extends into the through hole of the other first fixing ring 7, and the other end of the outlet pipe 302 extends into the cross tube 1 and is connected to the cross tube 1. The inlet pipe 301 and the outlet pipe 302 are connected. The cross tube 1 is sleeved with a first valve ring 8, which is arranged between the two first fixing rings 7. The first valve ring 8 is provided with a water hole at the position corresponding to the through hole. The first valve ring 8 is rotatably connected to the cross tube 1, and a first driving handle 9 is provided on the outer wall of the first valve ring 8. A limiting block 10 is provided on the outer wall of the first fixing ring 7, and a limiting groove 11 is provided on the limiting block 10, and the first driving handle 9 passes through the limiting groove 11 and slides in the limiting groove 11; a limiting groove is provided on the side wall of the limiting block 10, and the limiting groove is connected to the limiting groove 11, and a limiting rod is provided in the limiting groove, and the limiting rod passes through the limiting groove and the first driving handle 9 transversely and slides in the limiting groove, and a transverse threaded hole is provided on the first driving handle 9, and a thread is provided on the limiting rod, and the limiting rod is threadedly connected to the first driving handle 9, and one end of the limiting rod passes through the first driving handle 9 and abuts against the side wall of the limiting groove 11, and the axis of the first driving handle 9 and the axis of the limiting rod are perpendicular to each other; in this embodiment, by driving the first driving handle 9, the first valve ring 8 can be rotated, and when the water hole and the through hole on the first valve ring 8 coincide, the water inlet pipe 301 and the water outlet pipe 302 can be connected, and when the first valve ring 8 is rotated, the water hole and the through hole are staggered, and the water inlet pipe 301 and the water outlet pipe The tube 302 will be disconnected, and the mixed fertilizer will not be able to enter the transverse tube 1. By controlling the rotation angle of the first valve ring 8, the proportion of the mixed fertilizer and water entering the transverse tube 1 can be controlled; by setting the limiting groove 11, when the first driving handle 9 rotates, when the water hole of the first valve ring 8 coincides with the through hole on the first fixed ring 7, the first driving handle 9 is at one end of the limiting groove 11 and abuts. After the first driving handle 9 cannot rotate, the first valve ring 8 cannot rotate and the water inlet pipe 301 and the water outlet pipe 302 are connected. When the water hole of the first valve ring 8 and the through hole on the first fixed ring 7 are staggered with each other, the first driving handle 9 is at one end of the limiting groove 11 and abuts. After the first driving handle 9 cannot rotate, the first valve ring 8 cannot rotate and the water inlet pipe 301 and the water outlet pipe 302 cannot be connected. By rotating the limiting rod, the limiting rod can abut against the inner wall of the limiting groove 11, thereby fixing the first rotating handle and the first fixed ring 7.

[0038] The horizontal tube 1 is provided with a second fixing ring 12, and the second fixing ring 12 is provided with a through hole for the fertilizer inlet pipe 4 to pass through. There are two second fixing rings 12, and the through holes on the two second fixing rings 12 are arranged in a one-to-one correspondence. The fertilizer inlet pipe 4 includes a fertilizer inlet pipe 401 and a fertilizer outlet pipe 402. One end of the fertilizer inlet pipe 401 is connected to the fertilizer distribution box 5, and the other end of the fertilizer inlet pipe 401 extends into the through hole of the second fixing ring 12, and one end of the fertilizer outlet pipe 402 extends into the through hole of another second fixing ring 12. The other end of the fertilizer outlet pipe 402 is connected to the water inlet pipe 301 of the mixing pipe 3, and the fertilizer inlet pipe 401 and the fertilizer outlet pipe 402 are connected; the horizontal tube 1 is provided with a second valve ring 13 , the valve ring is arranged between the two second fixing rings 12, and a water hole is provided at the position corresponding to the through hole on the second valve ring 13. The second valve ring 13 is rotatably connected to the cross pipe 1, and a second driving handle 14 is provided on the outer wall of the second valve ring 13; a limiting block 10 is provided on the outer wall of the second fixing ring 12, and a limiting groove 11 is provided on the limiting block 10. The second driving handle 14 passes through the limiting groove 11 and slides in the limiting groove 11; a limiting groove is provided on the side wall of the limiting block 10, and the limiting groove is connected to the limiting groove 11. A limiting rod is provided in the limiting groove, and the limiting rod passes through the limiting groove and the second driving handle 14 horizontally and slides in the limiting groove. A transverse threaded hole is provided, and a thread is provided on the limit rod. The limit rod is threadedly connected to the second driving handle 14. One end of the limit rod passes through the second driving handle 14 and abuts against the side wall of the limiting groove 11. The axis of the second driving handle 14 and the axis of the limit rod are perpendicular to each other. In this embodiment, the first valve ring 8 and the second valve ring 13 have the same structure. By rotating the second driving handle 14, the second valve ring 13 can be rotated, thereby controlling the amount of fertilizer entering the mixing tube 3 from the fertilizer inlet pipe 4, thereby controlling the water-fertilizer ratio in the fertilizer mixing pipe. By setting the limiting groove 11, when the second driving handle 14 rotates, when the water hole of the second valve ring 13 is aligned with the second fixing ring 12 coincides with each other, the second driving handle 14 is in contact with one end of the limiting groove 11, and after the second driving handle 14 cannot be rotated, the second valve ring 13 cannot be rotated, and the fertilizer inlet pipe 401 and the fertilizer outlet pipe 402 are connected. When the water through hole of the second valve ring 13 and the through hole on the second fixing ring 12 are staggered with each other, the second driving handle 14 is in contact with one end of the limiting groove 11, and after the second driving handle 14 cannot be rotated, the second valve ring 13 cannot be rotated, and the fertilizer inlet pipe 401 and the fertilizer outlet pipe 402 cannot be connected. By rotating the limiting rod, the limiting rod can abut against the inner wall of the limiting groove 11, thereby fixing the second rotating handle and the second fixing ring 12.

[0039] The fertilizer distribution box 5 is provided with a horizontal pipe 15, and there are two horizontal pipes 15. There are two fertilizer storage boxes 6. One end of the two horizontal pipes 15 is connected to the fertilizer distribution box 5, and the other end of the two horizontal pipes 15 is connected to the two fertilizer storage boxes 6 respectively; the outlet of the fertilizer storage box 6 is connected to a water pump 16, and the other end of the water pump 16 is connected to the horizontal pipe 15; an overflow pipe 17 is provided on the horizontal pipe 15, and one end of the overflow pipe 17 is connected to the horizontal pipe 15, and the other end of the overflow pipe 17 is connected to an overflow valve 18. The overflow valve 18 is connected to the overflow valve 18. The water outlet 2 is connected to the fertilizer storage box 6; in this embodiment, the horizontal pipe 15 enters the fertilizer distribution box 5 from the left and right sides of the fertilizer distribution box 5. When in use, by setting a water pump 16, the fertilizer can be quickly pumped into the fertilizer distribution box 5, and then by setting an overflow pipe 17, the pressure in the pipeline can be effectively protected. When the water holes on the first valve ring 8 and the second valve ring 13 are staggered with the through holes, the fertilizer inlet pipe 4 will not be able to flow, and then the overflow valve 18 will work, and the fertilizer can be transported back to the fertilizer storage box 6.

[0040] The various embodiments in this specification are described in a progressive manner, with each embodiment focusing on the differences from other embodiments. Reference can be made to the common and similar parts between the various embodiments. For the devices disclosed in the embodiments, since they correspond to the methods disclosed in the embodiments, the description is relatively simple, and the relevant parts can be referred to the method description.

[0041] The above description of the disclosed embodiments is intended to enable one skilled in the art to implement or use the present invention. Various modifications to these embodiments will be readily apparent to one skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not limited to the embodiments shown herein but is intended to conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A water and fertilizer integrated outlet, characterized in that: include: a horizontal pipe, one end of which is connected to a water outlet of the underground irrigation device; A mixing tube, both ends of which pass through the transverse tube and are connected to the transverse tube, one end of the mixing tube is close to the water outlet; the other end of the mixing tube is away from the water outlet, the axis of the mixing tube is parallel to the axis of the transverse tube, and a plurality of the mixing tubes are provided, and the plurality of the mixing tubes are arranged in an annular array outside the transverse tube; A fertilizer inlet pipe, one end of which is connected to the middle of the mixing pipe, and a plurality of fertilizer inlet pipes are provided and are arranged in a one-to-one correspondence with the mixing pipes; A fertilizer distribution box, the fertilizer distribution box is annularly sleeved on the outer wall of the horizontal tube, and the end of the fertilizer inlet pipe away from the mixing pipe is connected to the fertilizer distribution box; A fertilizer storage box is arranged above the fertilizer distribution box and is communicated with the fertilizer distribution box.

2. The water-fertilizer integrated outlet according to claim 1, characterized in that: A first fixing ring is sleeved on the transverse tube, and a through hole is provided on the first fixing ring for the mixing tube to pass through. There are two first fixing rings, and the through holes on the two first fixing rings are arranged in a one-to-one correspondence. The mixing tube includes a water inlet pipe and a water outlet pipe. One end of the water inlet pipe is connected to the side of the transverse tube close to the water outlet, and the other end of the water inlet pipe extends into the through hole of the first fixing ring, and one end of the water outlet pipe extends into the through hole of another first fixing ring, and the other end of the water outlet pipe extends into the transverse tube and is connected to the transverse tube, and the water inlet pipe and the water outlet pipe are connected.

3. The water-fertilizer integrated outlet according to claim 2, characterized in that: A first valve ring is sleeved on the transverse tube, and the valve ring is arranged between the two first fixing rings. A water hole is provided on the first valve ring at a position corresponding to the through hole. The first valve ring is rotatably connected to the transverse tube, and a first driving handle is provided on the outer wall of the first valve ring.

4. The water-fertilizer integrated outlet according to claim 3, characterized in that: A limiting block is provided on the outer wall of the first fixing ring, a limiting slot is provided on the limiting block, and the first driving handle passes through the limiting slot and slides in the limiting slot.

5. The water-fertilizer integrated outlet according to claim 2, characterized in that: A second fixing ring is sleeved on the horizontal tube, and a through hole is provided on the second fixing ring for the fertilizer inlet pipe to pass through. There are two second fixing rings, and the through holes on the two second fixing rings are arranged in a one-to-one correspondence. The fertilizer inlet pipe includes a fertilizer inlet pipe and a fertilizer outlet pipe. One end of the fertilizer inlet pipe is connected to the fertilizer distribution box, and the other end of the fertilizer inlet pipe extends into the through hole of the second fixing ring. One end of the fertilizer outlet pipe extends into the through hole of another second fixing ring. The other end of the fertilizer outlet pipe is connected to the water inlet pipe of the mixing pipe, and the fertilizer inlet pipe and the fertilizer outlet pipe are connected.

6. The water-fertilizer integrated outlet according to claim 5, characterized in that: A second valve ring is sleeved on the transverse tube, and the valve ring is arranged between the two second fixing rings. A water hole is provided on the second valve ring at a position corresponding to the through hole. The second valve ring is rotatably connected to the transverse tube, and a second driving handle is provided on the outer wall of the second valve ring.

7. The water-fertilizer integrated outlet according to claim 1, characterized in that: The fertilizer distribution box is provided with a horizontal tube, and there are two horizontal tubes. There are two fertilizer storage boxes. One end of the two horizontal tubes is connected to the fertilizer distribution box, and the other end of the two horizontal tubes is connected to the two fertilizer storage boxes respectively.

8. The water-fertilizer integrated outlet according to claim 7, characterized in that: The outlet of the fertilizer storage box is connected to a water pump, and the other end of the water pump is connected to the horizontal pipe.

9. The water-fertilizer integrated outlet according to claim 8, characterized in that: An overflow pipe is provided on the horizontal pipe, one end of the overflow pipe is connected to the horizontal pipe, the other end of the overflow pipe is connected to an overflow valve, and the water outlet of the overflow valve is connected to the fertilizer storage box.

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