Intelligent water-saving irrigation device

Abstract

The invention discloses an intelligent water-saving irrigation device, and particularly relates to the technical field of irrigation devices, the intelligent water-saving irrigation device comprises a liquid storage box, the bottom of the liquid storage box is fixedly communicated with a conical plug-in, and an exhaust port is formed in the top of the liquid storage box; a through hole is formed in the conical plug-in unit, one end of the through hole located on the outer wall of the conical plug-in unit is a liquid dropping port, and one end of the through hole located on the inner wall of the conical plug-in unit is a fan-shaped port; the device further comprises a plugging piece sliding in the axial direction of the exhaust port, a plugging plate is fixedly installed on the plugging piece, and after the plugging plate slides along with the plugging piece to plug the exhaust port, a liquid pushing block arranged on the plugging piece is closest to the fan-shaped opening. According to the intelligent water-saving irrigation device, the plugging piece drives the liquid pushing block to move upwards so as to stir part of liquid to impact the fan-shaped opening, part of the liquid flows along the fan-shaped opening and is rapidly discharged from the liquid dripping opening through the through hole, so that the liquid dripping opening is cleaned to a certain degree, meanwhile, waste of water spread on the ground surface is reduced, and the water-saving effect is achieved. Quantitative irrigation can be achieved through water storage of the liquid storage box.

Description

Technical Field

[0001] The invention relates to the technical field of irrigation devices, and in particular to an intelligent water-saving irrigation device. Background Art

[0002] Irrigation is a means of providing water to crops to promote their growth and increase their yields. Common irrigation methods include surface flooding, furrow irrigation, drip irrigation, sprinkler irrigation, etc. Compared with other irrigation methods, drip irrigation has a significant water-saving effect and can reduce the waste of water resources.

[0003] According to patent announcement number CN115428713B, announcement date: 2023-05-30, an intelligent humidity sensing drip irrigation device for agricultural planting is disclosed, including a closed bin and a partition one fixed inside the closed bin, the lower side of the partition one is provided with a U-shaped tube fixed in the closed bin by a fixing plate, and the upper side of the U-shaped tube is provided with a floating part; the floating part includes a float rod passing through the upper side of the partition one and extending into the U-shaped tube, a float ball is fixed to the lower end of the float rod, and a conductive sheet is fixed to the upper end of the float rod, two electrical connectors located on the lower side of the conductive sheet are fixed to the upper side of the partition one, a partition two is fixed inside the closed bin, and a power supply system is provided on the upper side of the partition two.

[0004] In the prior art including the above patents, the most common irrigation method for drip irrigation on the market is to use a drip irrigation hose. The drip irrigation hose has the characteristics of low price, easy layout and easy production, and is therefore widely used. However, the disadvantages of this drip irrigation hose are also obvious. When it is vacated on the ground, if the drip irrigation hose is tilted at a certain angle relative to the ground, the surface tension and viscosity of the water droplets will cause the water droplets to flow along the outer wall of the drip irrigation hose, thereby causing the water droplets to be unable to reach the predetermined drip irrigation area, thereby causing some crops to be unable to be effectively irrigated. If the drip irrigation hose is directly laid on the ground, although drip irrigation can be guaranteed to reach the predetermined area, the drip irrigation port of the drip irrigation hose is in contact with the ground, which easily causes the drip irrigation port to be blocked by the soil or stones on the ground, thereby affecting normal drip irrigation. In addition, the drip irrigation hose is laid on the ground, which will also cause the following problems: the amount of irrigation water cannot be controlled; when too much water accumulates on the ground surface and cannot be completely penetrated in a short time, it will flow to the area that does not need irrigation; the water accumulated on the ground surface will evaporate quickly due to weather reasons, thereby causing water resource waste. Summary of the invention

[0005] The purpose of the present invention is to provide an intelligent water-saving irrigation device to solve the above technical problems.

[0006] In order to achieve the above object, the present invention provides the following technical solution: an intelligent water-saving irrigation device, comprising a liquid storage box with a conical plug-in fixedly connected to the bottom, and an exhaust port is opened on the top of the liquid storage box;

[0007] The conical plug-in is provided with a through hole, and one end of the through hole located on the outer wall of the conical plug-in is a dripping port, while the other end of the through hole located on the inner wall of the conical plug-in is a fan-shaped port;

[0008] It also includes a blocking member that slides axially along the exhaust port, and a blocking plate is fixedly installed on the blocking member. After the blocking plate slides with the blocking member to block the exhaust port, the liquid pushing block arranged on the blocking member is closest to the fan-shaped port.

[0009] Preferably, a blocking rod is slidably provided on the liquid storage box, and a blocking spring is fixedly installed on the blocking rod, a first inclined portion is provided on the first end of the blocking rod, and a floating block is fixedly installed on the outer wall of the sealing member located inside the liquid storage box, and when the liquid level in the liquid storage box moves up to the floating block, the top end of the sealing member squeezes the first inclined portion.

[0010] Preferably, a liquid pushing plate is hingedly provided on the top of the liquid pushing block, and the liquid pushing plate is assembled for switching between the following two stations:

[0011] At station 1, the liquid pushing plate moves upward synchronously with the liquid pushing block;

[0012] At station two, the liquid pushing plate is turned toward the fan-shaped opening.

[0013] Preferably, a poking rod is slidably disposed in the through hole, and the poking rod slides to extend out of the dripping port.

[0014] Preferably, the second end of the poking rod is located on a path where the liquid pushing plate flips, and an elastic plate is provided between the poking rod and the liquid storage box.

[0015] Preferably, a lifting member is slidably arranged inside the blocking member, and a lever is fixedly installed on the lifting member. When the blocking member moves upward, the lifting member moves upward synchronously with the blocking member. When the blocking plate on the blocking member blocks the exhaust port, the lifting member moves upward relative to the blocking member so that the lever drives the liquid pushing plate to be located at the second station.

[0016] Preferably, when the blocking plate blocks the exhaust port and the lifting member moves upward relative to the blocking member, the lifting member squeezes the second inclined portion provided on the second end of the blocking rod.

[0017] Preferably, a blocking cover is slidably provided in the liquid storage box along the vertical direction, and when the blocking cover slides into the liquid storage box, the volume of the cavity in the liquid storage box is reduced.

[0018] Preferably, a main water pipe is movably arranged on a support neck arranged on the top of the liquid storage box, and an arc-shaped cover hingedly arranged on the support neck is flipped to squeeze the main water pipe and is clamped on the support neck.

[0019] Preferably, when the liquid pushing plate is located at the second station, the liquid pushing plate flips over to block the fan-shaped opening.

[0020] In the above technical scheme, an intelligent water-saving irrigation device provided by the present invention has the following beneficial effects: by inserting the conical plug-in on the ground and locating it on the side of the plant that needs to be irrigated, when the liquid storage box is almost full of water, the blocking piece is quickly moved up, and the blocking plate slides with the blocking piece to block the exhaust port. At the same time, the blocking piece drives the liquid pushing block to move up quickly close to the fan-shaped port, and then the liquid pushing block is used to move part of the liquid in the conical plug-in to impact the fan-shaped port. At this time, part of the liquid that is moved flows along the fan-shaped port and is quickly discharged from the drip port through the through hole, thereby cleaning the drip port to a certain extent and reducing the blockage problem of the drip port. The drip port is buried in the ground to achieve precise positioning, while reducing the waste of water spreading on the surface, and quantitative irrigation can be achieved by using the water stored in the liquid storage box. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0022] Figure 1 A schematic diagram of the overall structure of a liquid storage box provided in an embodiment of the present invention;

[0023] Figure 2 A schematic diagram of the overall cross-sectional structure of a liquid storage box provided in an embodiment of the present invention;

[0024] Figure 3 A partial cross-sectional structural diagram of a liquid storage box provided in an embodiment of the present invention;

[0025] Figure 4 A schematic diagram of the cross-sectional structure of a liquid pusher block provided in an embodiment of the present invention;

[0026] Figure 5 A schematic diagram of a cross-sectional structure of a blocking rod provided in an embodiment of the present invention;

[0027] Figure 6 A schematic diagram of a partial cross-sectional structure of a lifting member provided in an embodiment of the present invention;

[0028] Figure 7 A schematic diagram of the structure of multiple liquid storage boxes and main water pipes during assembly provided by an embodiment of the present invention;

[0029] Figure 8 The embodiment of the present invention provides Figure 2 The enlarged structural diagram at A in the middle;

[0030] Fig. 9 The embodiment of the present invention provides Figure 2The enlarged structural diagram at B in the middle;

[0031] Fig.10 The embodiment of the present invention provides Figure 2 The enlarged structural diagram at C in the middle;

[0032] Fig.11 The embodiment of the present invention provides Figure 2 Enlarged structural diagram at point D in the middle.

[0033] Description of reference numerals:

[0034] 1. Liquid storage box; 2. Main water pipe; 3. Arc cover; 4. Blocking cover; 5. Pushing block; 6. Blocking piece; 7. Lifting piece; 8. Blocking rod; 11. Conical plug-in; 12. Drip port; 13. Fan-shaped port; 14. Support neck; 15. Bottom opening; 16. Flow slot; 17. Annular wall; 18. Blocking wall; 19. Slot; 21. Liquid flow port; 31. Buckle; 32. Locking rod; 33. Perforation; 34. Positioning spring; 35. Insertion rod; 36. Exhaust port; 37, first sealing rubber ring; 41, inner protrusion; 42, clamping rod; 43, locking spring; 44, third sealing rubber ring; 51, liquid pushing plate; 52, sealing rubber pad; 53, poking rod; 54, elastic plate; 55, torsion spring; 61, supporting rod; 62, blocking plate; 63, floating block; 64, second sealing rubber ring; 71, extension rod; 72, shifting rod; 81, first inclined portion; 82, second inclined portion; 83, blocking spring. DETAILED DESCRIPTION

[0035] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.

[0036] like Figure 1-11 As shown, an intelligent water-saving irrigation device includes a liquid storage box 1 whose bottom is fixedly connected to a conical plug-in 11, and an exhaust port 36 is opened on the top of the liquid storage box 1;

[0037] A through hole is formed on the conical plug-in 11, and one end of the through hole located on the outer wall of the conical plug-in 11 is a dripping port 12, while one end of the through hole located on the inner wall of the conical plug-in 11 is a fan-shaped port 13;

[0038] It also includes a blocking member 6 that slides axially along the exhaust port 36 , and a blocking plate 62 is fixedly mounted on the blocking member 6 . After the blocking plate 62 slides with the blocking member 6 to block the exhaust port 36 , the liquid pushing block 5 provided on the blocking member 6 is closest to the fan-shaped port 13 .

[0039] Specifically, the exhaust port 36 is a circular port, and the exhaust port 36 is located on one side of the inner wall of the liquid storage box 1 and is fixedly installed with a first sealing rubber ring 37. A support rod 61 is fixedly installed on the sealing member 6, and the first end of the support rod 61 is fixedly installed on the liquid pushing block 5. The fan-shaped port 13 faces the liquid pushing block 5, and the liquid pushing block 5 is slidably set on the inner wall of the liquid storage box 1, and a plurality of plug rods 35 are fixedly installed on the bottom of the liquid storage box 1.

[0040] Furthermore, by inserting the conical plug-in 11 and the plurality of plug-in rods 35 on the ground and locating them on the side of the plants to be irrigated, the liquid storage box 1 is stably standing on the ground, and the dripping port 12 is buried in the ground. By fixing a connecting water pipe on the liquid storage box 1, and then using the water pipe to inject water into the liquid storage box 1, when water is injected into the liquid storage box 1, the air in the liquid storage box 1 is discharged along the exhaust port 36, and at this time, part of the liquid begins to be discharged from the conical plug-in 11 along the dripping port 12 for drip irrigation. Then, when the liquid storage box 1 is almost full, the sealing member 6 is quickly moved upward. At this time, the sealing plate 62 slides with the sealing member 6 to fit onto the first sealing rubber ring 37 and seal the exhaust port 36. At the same time, the support rod 61 fixedly installed on the sealing member 6 drives the push block 5 to move upward and quickly approach the fan-shaped opening 13, and then the push block 5 is used to move part of the liquid in the conical plug-in 11 to impact the fan-shaped opening 13. At this time, part of the moved liquid flows along the fan-shaped opening 13 and passes through the through hole to be quickly discharged from the drip port 12. Therefore, the push block 5 is used to move the liquid to accelerate the rapid discharge of the liquid from the drip port 12, thereby cleaning the drip port 12 to a certain extent, thereby discharging part of the impurities in the drip port 12 to reduce the blockage problem of the drip port 12.

[0041] Furthermore, when the exhaust port 36 is blocked, the following two operations can be selected at this time. The first is to stop pumping water into the liquid storage box 1 through the water pipe. At this time, the water in the liquid storage box 1 is slowly dripped along the dripping port 12; the second is to continue pumping water into the liquid storage box 1 through the water pipe. At this time, the water pressure in the liquid storage box 1 increases because the exhaust port 36 is blocked. Due to the increase in water pressure, the liquid in the liquid storage box 1 is quickly ejected along the dripping port 12, and then the ejected water flow is used to further clear the impurities blocking the dripping port 12, and then the water pipe is stopped to pump water into the liquid storage box 1. At this time, the liquid stored in the liquid storage box 1 is slowly dripped along the dripping port 12.

[0042] By burying the conical plug-in 11 in the ground, the drip irrigation liquid can be accurately irrigated to the required plant area. At the same time, the drip irrigation of the drip port 12 slowly penetrates the land to reduce the problem of water flow spreading along the surface, thereby achieving the purpose of water saving. Moreover, the storage of water by the liquid storage box 1 can achieve the purpose of controllable irrigation volume, thereby achieving the amount of water for irrigation and avoiding excessive waste of water, thereby achieving the purpose of water saving.

[0043] The blocking member 6 can be quickly moved upward by pulling with an electric push rod, manually pulling the blocking member 6, or by any other method known to those skilled in the art to quickly move the blocking member 6 upward.

[0044] In the above technical scheme, by inserting the conical plug-in 11 into the ground and locating it on the side of the plant that needs irrigation, when the liquid storage box 1 is almost full of water, the blocking member 6 is quickly moved up, and the blocking plate 62 slides with the blocking member 6 to block the exhaust port 36. At the same time, the blocking member 6 drives the liquid pushing block 5 to move up and quickly approach the fan-shaped port 13, and then the liquid pushing block 5 is used to move part of the liquid in the conical plug-in 11 to impact the fan-shaped port 13. At this time, part of the moved liquid flows along the fan-shaped port 13 and is quickly discharged from the drip port 12 through the through hole, thereby cleaning the drip port 12 to a certain extent and reducing the blockage problem of the drip port 12. The drip port 12 is buried in the ground to achieve precise positioning, while reducing the waste of water spreading on the surface, and quantitative irrigation can be achieved by using the water stored in the liquid storage box 1.

[0045] As an embodiment further provided by the present invention, a blocking rod 8 is slidably provided on the liquid storage box 1, and a blocking spring 83 is fixedly installed on the blocking rod 8, a first inclined portion 81 is provided at the first end of the blocking rod 8, and a floating block 63 is fixedly installed on the outer wall of the sealing member 6 located inside the liquid storage box 1, and when the liquid level in the liquid storage box 1 moves up to the floating block 63, the top end of the sealing member 6 squeezes the first inclined portion 81.

[0046] Specifically, the blocking rod 8 is slidably arranged on the support neck 14 arranged on the top of the liquid storage box 1, and the first end of the blocking spring 83 is fixedly installed on the support neck 14. In the default state, the blocking spring 83 pushes the blocking rod 8 so that the first inclined portion 81 is located on the upward movement path of the blocking member 6.

[0047] When the conical plug-in 11 is inserted into the ground and located on the side of the plant that needs irrigation, water is injected into the liquid storage box 1 at this time, so that the liquid level in the liquid storage box 1 rises. As the liquid level rises, the liquid in the liquid storage box 1 gradually covers the float 63. Due to the buoyancy of the float 63 itself, the liquid level in the liquid storage box 1 continues to rise, so that the float 63 drives the blocking member 6 to approach the first inclined portion 81, and then the top of the blocking member 6 begins to fit and squeeze the first inclined portion 81. Then, due to the squeezing of the first inclined portion 81 by the top of the blocking member 6, the blocking rod 8 slides and compresses the blocking spring 83. Therefore, by utilizing the friction between the blocking member 6 and the first inclined portion 81 and the resistance of the blocking spring 83, a blocking force is generated on the floating of the float 63. As the liquid level in the liquid storage box 1 continues to rise and is about to completely cover the float 63, the buoyancy of the float 63 overcomes the friction between the sealing member 6 and the first inclined portion 81 and the resistance of the blocking spring 83, so that the first inclined portion 81 on the blocking rod 8 is freed from the obstruction of the sealing member 6. At this time, the buoyancy of the float 63 is completely released, thereby driving the sealing member 6 to move upward rapidly relative to the liquid storage box 1, and then utilizing the rapid movement of the sealing member 6 to enable the sealing plate 62 to slide with the sealing member 6 to block the exhaust port 36, and the support rod 61 fixedly installed on the sealing member 6 drives the liquid pushing block 5 to move upward rapidly and approach the fan-shaped port 13, and then utilizing the liquid pushing block 5 to move part of the liquid in the conical plug-in 11 to impact the fan-shaped port 13, and at this time, part of the liquid being moved flows along the fan-shaped port 13 and passes through the through hole to be quickly discharged from the drip port 12, thereby cleaning the drip port 12 to a certain extent to reduce the blockage problem of the drip port 12.

[0048] By utilizing the buoyancy of the float 63 itself in conjunction with the friction between the sealing member 6 and the first inclined portion 81 and the resistance of the blocking spring 83, the float 63 automatically drives the sealing member 6 to move when the liquid level in the liquid storage box 1 reaches a certain height, thereby achieving automatic sealing of the exhaust port 36 and cleaning of the drip port 12.

[0049] As another embodiment provided by the present invention, a liquid pushing plate 51 is hingedly provided on the top of the liquid pushing block 5, and the liquid pushing plate 51 is assembled to switch between the following two stations:

[0050] In station 1, the liquid push plate 51 moves upward synchronously with the liquid push block 5;

[0051] At the second station, the liquid pushing plate 51 is turned toward the fan-shaped opening 13 side.

[0052] Specifically, by making the blocking member 6 move up quickly, the blocking plate 62 slides with the blocking member 6 to fit on the first sealing rubber ring 37 and block the exhaust port 36, and at the same time, the support rod 61 fixedly installed on the blocking member 6 drives the liquid push block 5 to move up quickly and approach the fan-shaped opening 13, and then the liquid push plate 51 moves up synchronously with the liquid push block 5 so that the liquid push plate 51 is in the first position, and at this time, the liquid push plate 51 is used to move part of the liquid in the conical plug-in 11 to impact the fan-shaped opening 13, and at this time, part of the liquid that is moved flows along the fan-shaped opening 13 and is quickly discharged from the dripping port 12 through the through hole, so as to clean the dripping port 12 to a certain extent. Then, by driving the liquid push plate 51 to flip to one side of the fan-shaped opening 13 so that the liquid push plate 51 is in the second position, at this time, because the liquid push plate 51 flips to one side of the fan-shaped opening 13, it once again drives part of the liquid in the conical plug-in 11 to impact the fan-shaped opening 13, so as to achieve another impact cleaning of the dripping port 12.

[0053] The way in which the push plate 51 flips can be that when the push plate 51 moves up synchronously with the push block 5, the lever principle is used to make the protrusion set in the conical plug-in 11 squeeze the first end of the push plate 51, so that the second end of the push plate 51 flips and moves closer to the fan-shaped opening 13; or the push plate 51 is in a force storage locking state, and then when the push plate 51 moves up synchronously with the push block 5, the corresponding protrusion is squeezed to unlock the push plate 51 and release the stored force, so that the push plate 51 flips and moves closer to the fan-shaped opening 13; or any other method known to those skilled in the art to drive the push plate 51 to flip.

[0054] As another embodiment provided by the present invention, a poking rod 53 is slidably disposed in the through hole, and the poking rod 53 slides to extend out of the dripping port 12 .

[0055] Specifically, by using the poking rod 53 to slide in the through hole, the first end of the poking rod 53 can extend out of the dripping port 12 due to the sliding of the poking rod 53, and then the poking rod 53 can be used to clean the impurities blocking the dripping port 12. There is a certain distance between the outer wall of the poking rod 53 and the inner wall of the through hole, so that the liquid in the conical plug 11 can flow along the space between the poking rod 53 and the inner wall of the through hole to the dripping port 12, so as to perform the drip irrigation operation.

[0056] The sliding mode of the poking rod 53 can be that the connecting rod cooperates with manual operation to drive the poking rod 53 to slide; or the poking rod 53 can be pushed to slide by an electric push rod; or any other method known to those skilled in the art to drive the poking rod 53 to slide.

[0057] As another embodiment provided by the present invention, the second end of the poking rod 53 is located on the flipping path of the liquid pushing plate 51 , and an elastic plate 54 is arranged between the poking rod 53 and the liquid storage box 1 .

[0058] Specifically, the first end of the elastic plate 54 is fixedly mounted on the conical plug-in 11, and the second end of the elastic plate 54 is attached to the poking rod 53 to push the poking rod 53 to be in the initial state.

[0059] Further, the plugging member 6 is quickly moved upward to make the plugging plate 62 block the exhaust port 36, and at the same time, the support rod 61 fixedly installed on the plugging member 6 drives the liquid pusher block 5 to move upward quickly close to the fan-shaped port 13, and then the liquid pusher plate 51 is synchronously moved upward with the liquid pusher block 5 so that the liquid pusher plate 51 is in the first position, and at this time, the liquid pusher plate 51 is used to move part of the liquid in the conical plug-in 11 to impact the fan-shaped port 13, and at this time, part of the liquid that is moved flows along the fan-shaped port 13 and is quickly discharged from the drip port 12 through the through hole, so as to clean the drip port 12 to a certain extent. Then, the liquid pusher plate 51 is driven to flip toward the fan-shaped port 13 so that the liquid pusher plate 51 is in the second position, and at this time, because the liquid pusher plate 51 flips toward the fan-shaped port 13, it once again drives part of the liquid in the conical plug-in 11 to impact the fan-shaped port 13, so as to achieve another impact cleaning of the drip port 12.

[0060] Furthermore, since the push plate 51 flips toward the fan-shaped opening 13, the push plate 51 flips and pushes the second end of the poking rod 53, so that the poking rod 53 slides in the through hole and the first end of the poking rod 53 extends out of the drip opening 12, and the poking rod 53 is used to further clean the impurities blocking the drip opening 12, thereby reducing the blockage of the drip opening 12 and affecting the drip irrigation.

[0061] As the optimal embodiment provided by the present invention, a lifting member 7 is slidably arranged inside the blocking member 6, and a lever 72 is fixedly installed on the lifting member 7. When the blocking member 6 moves up, the lifting member 7 moves up synchronously with the blocking member 6. When the blocking plate 62 on the blocking member 6 blocks the exhaust port 36, the lifting member 7 moves up relative to the blocking member 6 so that the lever 72 moves the liquid pushing plate 51 to be located at the second station.

[0062] Specifically, a second sealing rubber ring 64 is fixedly installed on the inner wall of the plugging member 6, an extension rod 71 is fixedly installed on the bottom end of the lifting member 7, and the lever 72 is fixedly installed on the extension rod 71. The lifting member 7 slides in the plugging member 6, and then when the liquid level in the liquid storage box 1 rises and gradually covers the floating block 63, the buoyancy of the floating block 63 itself continues to rise with the liquid level in the liquid storage box 1, so that the floating block 63 drives the plugging member 6 to approach the first inclined portion 81, and then the top of the plugging member 6 begins to fit and squeeze the first inclined portion 81, and then the top of the plugging member 6 squeezes the first inclined portion 81 to make the blocking rod 8 slide and compress the blocking spring 83. As the liquid level in the liquid storage box 1 continues to rise and when the liquid level is about to completely cover the floating block 63, the buoyancy of the floating block 63 overcomes the The friction between the blocking piece 6 and the first inclined portion 81 and the resistance of the blocking spring 83 are overcome, so that the first inclined portion 81 on the blocking rod 8 is freed from the obstruction of the blocking piece 6. At this time, the buoyancy of the floating block 63 is completely released, thereby driving the blocking piece 6 to move up quickly relative to the liquid storage box 1, and then utilizing the rapid movement of the blocking piece 6 to make the blocking plate 62 slide with the blocking piece 6 to block the exhaust port 36, and the support rod 61 fixedly installed on the blocking piece 6 drives the liquid pushing block 5 to move up quickly and approach the fan-shaped port 13, and then utilizing the liquid pushing block 5 to move part of the liquid in the conical plug-in 11 to impact the fan-shaped port 13. At this time, part of the liquid being moved flows along the fan-shaped port 13 and passes through the through hole to be quickly discharged from the drip port 12, thereby cleaning the drip port 12 to reduce the blockage problem of the drip port 12.

[0063] Furthermore, when the blocking member 6 moves upward, the lifting member 7 moves upward synchronously with the blocking member 6. When the blocking plate 62 blocks the exhaust port 36, the lifting member 7 is driven to move upward relative to the blocking member 6 so that the lever 72 on the lifting member 7 drives the liquid pushing plate 51 to flip up and approach the fan-shaped port 13. At this time, the liquid pushing plate 51 is located in the second station. By utilizing the liquid pushing plate 51 to flip up and approach the fan-shaped port 13, part of the liquid in the conical plug-in 11 is once again driven to impact the fan-shaped port 13, thereby achieving another impact and cleaning of the drip port 12.

[0064] The lifting member 7 can be moved upward relative to the blocking member 6 by fixing the liquid storage box 1 and manually pulling the lifting member 7; or by setting an electric push rod on the blocking member 6 to push the lifting member 7 to move relative to the blocking member 6; or any other method known to those skilled in the art to drive the lifting member 7 to move upward relative to the blocking member 6 is available.

[0065] As another embodiment provided by the present invention, when the blocking plate 62 blocks the exhaust port 36 and the lifting member 7 moves upward relative to the blocking member 6 , the lifting member 7 squeezes the second inclined portion 82 provided on the second end of the blocking rod 8 .

[0066] Specifically, by fixing a connecting water pipe on the liquid storage box 1, water is filled into the liquid storage box 1. At this time, the air in the liquid storage box 1 is discharged along the exhaust port 36. Then, when the liquid level in the liquid storage box 1 rises and gradually covers the float 63, the buoyancy of the float 63 itself continues to rise with the liquid level in the liquid storage box 1, so that the float 63 drives the blocking member 6 to approach the first inclined portion 81, and then the top of the blocking member 6 begins to fit and press against the first inclined portion 81. Then, due to the pressing of the top of the blocking member 6 on the first inclined portion 81, the blocking rod 8 slides and compresses the blocking spring 83. As the liquid level in the liquid storage box 1 continues to rise, When the liquid level rises and is about to completely cover the float 63, the buoyancy of the float 63 overcomes the friction between the sealing member 6 and the first inclined portion 81 and the resistance of the blocking spring 83, so that the first inclined portion 81 on the blocking rod 8 is freed from the obstruction of the sealing member 6. At this time, the buoyancy of the float 63 is completely released, thereby driving the sealing member 6 to move up quickly relative to the liquid storage box 1, and then utilizing the rapid movement of the sealing member 6 to drive the push block 5 to move up and quickly approach the fan-shaped mouth 13. At this time, part of the moved liquid flows along the fan-shaped mouth 13 and passes through the through hole to be quickly discharged from the dripping port 12, thereby cleaning the dripping port 12 to a certain extent.

[0067] Furthermore, when the blocking member 6 moves upward, the lifting member 7 moves upward synchronously with the blocking member 6. When the blocking plate 62 blocks the exhaust port 36, the liquid that can be discharged from the drip port 12 is limited, and the hydraulic pressure in the liquid storage box 1 gradually increases. As the hydraulic pressure in the liquid storage box 1 increases, the lifting member 7 is pushed by the high pressure to slide upward relative to the blocking member 6. At the same time, the top of the lifting member 7 approaches and squeezes the second inclined portion 82 set at the second end of the blocking rod 8. At this time, the friction between the lifting member 7 and the second inclined portion 82 and the resistance of the blocking spring 83 are used to form resistance to the upward movement of the lifting member 7. Then, as the hydraulic pressure in the liquid storage box 1 gradually increases, the lifting member 7 Component 7 begins to overcome the friction between the lifting component 7 and the second inclined portion 82 and pushes the blocking rod 8 to slide to compress the blocking spring 83, and then the second inclined portion 82 releases the obstruction of the lifting component 7. At this time, the high pressure in the liquid storage box 1 pushes the lifting component 7, so that the lifting component 7 moves up quickly relative to the blocking component 6. When the lifting component 7 moves up quickly, the lever 72 quickly pushes the liquid pushing plate 51 to flip up and approach the fan-shaped mouth 13. The liquid pushing plate 51 is located at the second station. By utilizing the liquid pushing plate 51 to quickly flip up and approach the fan-shaped mouth 13, part of the liquid in the conical plug-in 11 is once again driven to impact the fan-shaped mouth 13, thereby achieving another impact and cleaning of the dripping mouth 12. At the same time, when the liquid pushing plate 51 flips, the liquid pushing plate 51 flips and pushes the second end of the poking rod 53, so that the poking rod 53 slides in the through hole and the first end of the poking rod 53 extends out of the dripping port 12, and then the poking rod 53 is used to further clean the impurities blocking the dripping port 12, thereby reducing the blockage of the dripping port 12 and the impact on drip irrigation.

[0068] As another embodiment provided by the present invention, a blocking cover 4 is slidably provided in the liquid storage box 1 along the vertical direction, and when the blocking cover 4 slides into the liquid storage box 1 , the volume of the cavity in the liquid storage box 1 is reduced.

[0069] Specifically, Figure 2 and Fig.10 As shown, a bottom opening 15 is provided at the bottom of the liquid storage box 1, an annular wall 17 is fixedly installed inside the liquid storage box 1, the blocking cover 4 slides in the annular wall 17, an inner protrusion 41 is provided on the blocking cover 4, and a retaining wall 18 surrounding the inner protrusion 41 is fixedly installed on one side of the bottom opening 15 in the liquid storage box 1, and the retaining wall 18 is symmetrically provided with linear array-arranged card grooves 19 on one side wall of the inner protrusion 41, a card rod 42 is symmetrically slidably provided on the inner protrusion 41, and a locking spring 43 is fixedly installed on the first end of the card rod 42, the first end of the locking spring 43 is fixedly installed on the inner protrusion 41, and the second end of the card rod 42 is movably provided in the card groove 19, and a third sealing rubber ring 44 is fixedly installed on the annular wall 17 on one side of the blocking cover 4.

[0070] Furthermore, in the default state, the locking spring 43 pushes the card rod 42 so that the second end of the card rod 42 is movably disposed in the card slot 19. At this time, the blocking cover 4 is locked on the retaining wall 18. When it is necessary to reduce the volume of the cavity in the liquid storage box 1, the liquid storage box 1 is fixed, and then the user's fingers pinch the first ends of the two card rods 42 along the bottom opening 15, so that the second ends of the two card rods 42 are respectively separated from the card slot 19. At this time, the blocking cover 4 can be pushed to move into the liquid storage box 1, so as to reduce the volume of the cavity in the liquid storage box 1. At this time, the volume of the cavity in the liquid storage box 1 is reduced due to the movement of the blocking cover 4 into the liquid storage box 1, so that the amount of water that can be stored in the liquid storage box 1 is reduced. Similarly, by moving the blocking cover 4 out of the liquid storage box 1, the amount of water stored in the liquid storage box 1 can be expanded. By adjusting the volume of the cavity of the liquid storage box 1, the amount of water stored in the liquid storage box 1 can be adjusted according to the needs of different irrigation water amounts of plants.

[0071] As another embodiment further provided by the present invention, a main water pipe 2 is movably arranged on a support neck 14 arranged on the top of the liquid storage box 1, and an arc-shaped cover 3 hingedly arranged on the support neck 14 is flipped to squeeze the main water pipe 2 and be clamped on the support neck 14.

[0072] Specifically, a locking rod 32 is slidably provided on the outer wall of one side of the support neck 14, and a positioning spring 34 is fixedly installed on the first end of the locking rod 32, and the first end of the positioning spring 34 is fixedly installed on the support neck 14, a through hole 33 is provided on the locking rod 32, and a buckle 31 is provided on the arc cover 3, and a flow groove 16 connected to the liquid storage box 1 is provided on the support neck 14, and a liquid flow port 21 is provided on the main water pipe 2. By placing the main water pipe 2 in the arc groove provided on the top of the support neck 14, and then making the liquid flow port 21 is directed toward the flow slot 16, at this time, the main water pipe 2 is connected with the flow slot 16 through the liquid flow port 21, and then the arc cover 3 is turned over so that the buckle 31 on the arc cover 3 passes through the perforation 33 to be clamped on the locking rod 32. At this time, the arc cover 3 covers the main water pipe 2 and locks it on the support neck 14 to achieve rapid fixation of the main water pipe 2. When the main water pipe 2 needs to be removed from the liquid storage box 1, the buckle 31 can be disengaged from the locking rod 32 by pressing the second end of the locking rod 32. Therefore, when the main water pipe 2 is fixed on the liquid storage box 1, the main water pipe 2 is connected to the water source, so that the main water pipe 2 is used to supply water to the liquid storage box 1.

[0073] As a further optimal embodiment of the present invention, when the liquid pushing plate 51 is located at the second station, the liquid pushing plate 51 turns over to block the fan-shaped opening 13 .

[0074] Specifically, a plurality of liquid flow ports 21 are provided on the main water pipe 2, a sealing rubber pad 52 is fixedly installed on the liquid pushing plate 51, a torsion spring 55 is sleeved on the hinge shaft of the liquid pushing plate 51, and both ends of the torsion spring 55 are respectively fixedly installed on the liquid pushing block 5 and the liquid pushing plate 51, and the liquid storage box 1 is multiple and respectively matched with the plurality of liquid flow ports 21.

[0075] Furthermore, when the conical plug-ins 11 on the multiple liquid storage boxes 1 are respectively inserted into the ground and located on the corresponding sides of the multiple plants that need to be irrigated, and then the main water pipe 2 is placed in the arc groove on the top of the support neck 14 on the multiple liquid storage boxes 1, and then the liquid flow port 21 is facing the flow groove 16, at this time, the main water pipe 2 is connected with the flow groove 16 through the liquid flow port 21, and then the arc cover 3 is flipped to make the buckle 31 on the arc cover 3 pass through the perforation 33 to be clamped on the locking rod 32. At this time, the main water pipe 2 is covered by the arc cover 3 and locked on the support neck 14 to achieve rapid fixation of the main water pipe 2.

[0076] Furthermore, the first end of the main water pipe 2 is connected to the water supply pump, and the second end of the main water pipe 2 is tied to block it. Then, the water supply pump is started. At this time, the water supply of the water supply pump flows along the first end of the main water pipe 2 to the multiple liquid storage boxes 1 in sequence. When water flows into the liquid storage box 1, the air in the liquid storage box 1 is discharged along the exhaust port 36. At this time, part of the water will be slowly discharged along the fan-shaped port 13 and the drip port 12 for drip irrigation. Then, as the amount of water in the liquid storage box 1 increases rapidly, the liquid level in the liquid storage box 1 rises. As the liquid level rises, the liquid in the liquid storage box 1 gradually covers the floating block 63. Due to the buoyancy of the floating block 63 itself, the liquid level in the liquid storage box 1 continues to rise, so that the floating block 63 drives the blocking member 6 to approach the first inclined portion 81, and then the top end of the blocking member 6 begins to fit and squeeze the first inclined portion 81. Then, due to the squeezing of the first inclined portion 81 by the top end of the blocking member 6, the blocking rod 8 slides and compresses the blocking spring 83. Therefore, by utilizing the friction between the blocking member 6 and the first inclined portion 81 and the resistance of the blocking spring 83, a blocking force is generated on the floating of the floating block 63. The first inclined surface 81 of the first stopper 83 is used to block the sealing member 6, and the second inclined surface 81 of the first stopper 83 is used to block the sealing member 6.

[0077] Furthermore, when the plugging member 6 moves upward, the lifting member 7 moves upward synchronously with the plugging member 6. When the plugging plate 62 blocks the exhaust port 36, the liquid that can be discharged from the drip port 12 is limited. The main water pipe 2 continues to pump water into the liquid storage box 1, which will gradually increase the hydraulic pressure in the liquid storage box 1. As the hydraulic pressure in the liquid storage box 1 increases, the lifting member 7 is pushed by the high pressure to slide upward relative to the plugging member 6. At the same time, the top end of the lifting member 7 approaches and squeezes the second inclined portion 82 set at the second end of the blocking rod 8. At this time, the friction between the lifting member 7 and the second inclined portion 82 and the resistance of the blocking spring 83 are used. Thus, resistance is formed to the upward movement of the lifting member 7. Then, as the hydraulic pressure in the liquid storage box 1 gradually increases, the lifting member 7 begins to overcome the friction between the lifting member 7 and the second inclined surface 82 and pushes the blocking rod 8 to slide to compress the blocking spring 83. Then, the second inclined surface 82 releases the shielding of the lifting member 7. At this time, the high pressure in the liquid storage box 1 pushes the lifting member 7, so that the lifting member 7 moves up quickly relative to the blocking member 6. When the lifting member 7 moves up quickly, the lever 72 quickly moves the liquid push plate 51 up to the fan-shaped opening 13. The liquid push plate 51 is located in the second station, and the torsion spring 55 is deformed and stored. By using the liquid push plate 51 to quickly turn up to the fan-shaped opening 13 to drive part of the liquid in the conical plug-in 11 to impact the fan-shaped opening 13 again, the dripping port 12 is impacted and cleaned again. At the same time, when the liquid pushing plate 51 flips, the liquid pushing plate 51 flips and pushes the second end of the poking rod 53, so that the poking rod 53 slides in the through hole and the first end of the poking rod 53 extends out of the dripping port 12, and then the poking rod 53 is used to further clean the impurities blocking the dripping port 12, thereby reducing the blockage of the dripping port 12 and the impact on drip irrigation.

[0078] Because the lever 72 quickly turns the push plate 51 upward, the push plate 51 turns upward to block the fan-shaped opening 13. Figure 8 As shown, after the lifting member 7 slides for a distance relative to the blocking member 6, the blocking member 6 limits the lifting member 7 so that the lifting member 7 stops sliding, and at this time, the liquid storage box 1 is in a closed state.

[0079] Therefore, as the main water pipe 2 pumps water to the multiple liquid storage boxes 1 in sequence, so that the multiple liquid storage boxes 1 are filled in sequence, the lifting member 7 on the liquid storage box 1 is driven to move due to the water pressure, and the lever 72 on the lifting member 7 is used to quickly turn the liquid push plate 51 upward, and as the liquid push plate 51 turns upward, the liquid push plate 51 turns upward to block the fan-shaped opening 13, so that the multiple liquid storage boxes 1 are filled in sequence and are in a closed state. When the last liquid storage box 1 is filled and in a closed state, the water supply pump to the first end of the main water pipe 2 is stopped, and the main water pipe 2 is removed from the water supply pump, and the second end of the main water pipe 2 is opened. At this time, the high-pressure water flow in the main water pipe 2 will flow out along the two ends of the main water pipe 2 respectively, and the outflowing water flow is collected to avoid waste.

[0080] As the water pressure in the main water pipe 2 decreases, the water pressure in the multiple liquid storage boxes 1 also decreases. When the water pressure in the liquid storage box 1 decreases, the torsion spring 55 releases the stored force to drive the liquid push plate 51 to flip down and open the fan-shaped opening 13. At this time, the water accumulated in the liquid storage box 1 begins to flow out along the drip opening 12 and drip irrigation is performed.

[0081] Therefore, multiple liquid storage boxes 1 are filled and closed in sequence, and as the main water pipe 2 stops supplying water and releases water pressure, the liquid push plates 51 in multiple liquid storage boxes 1 can open the drip ports 12 at the same time as much as possible to perform drip irrigation operations. Compared with the traditional drip irrigation hose direct water supply drip irrigation operation, the drip port at one end near the water pump will drip irrigation first when the traditional drip irrigation hose is used, resulting in a large amount of water output from the drip port that drips first, and a small or insufficient amount of water output from the drip port that drips later due to insufficient water pressure. In order to ensure that each plant is fully irrigated, the drip port near the water pump will discharge more water, resulting in oversaturation of irrigation and waste of water resources.

[0082] By storing water in multiple liquid storage boxes 1 and sealing them and opening them at the same time as much as possible, the irrigation water volume for the plants can be guaranteed to a certain extent, and the plants in the irrigation area of ​​the liquid storage box 1 can receive the same irrigation volume as much as possible, thereby avoiding the loss and waste of water resources and achieving the effect of water saving.

[0083] The above description is only by way of illustration of certain exemplary embodiments of the present invention. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. An intelligent water-saving irrigation device, characterized in that: It comprises a liquid storage box (1) whose bottom is fixedly connected to a conical plug-in unit (11), and a gas outlet (36) is provided at the top of the liquid storage box (1); The conical plug-in (11) is provided with a through hole, and one end of the through hole located on the outer wall of the conical plug-in (11) is a dripping port (12), while the other end of the through hole located on the inner wall of the conical plug-in (11) is a fan-shaped port (13); It also includes a blocking member (6) that slides axially along the exhaust port (36), and a blocking plate (62) is fixedly mounted on the blocking member (6). After the blocking plate (62) slides with the blocking member (6) to block the exhaust port (36), the liquid pushing block (5) provided on the blocking member (6) is closest to the fan-shaped port (13).

2. The intelligent water-saving irrigation device according to claim 1, characterized in that: A blocking rod (8) is slidably provided on the liquid storage box (1), and a blocking spring (83) is fixedly installed on the blocking rod (8); a first inclined portion (81) is provided at the first end of the blocking rod (8), and a floating block (63) is fixedly installed on the outer wall of the blocking member (6) located inside the liquid storage box (1); when the liquid level in the liquid storage box (1) moves up to the floating block (63), the top end of the blocking member (6) presses the first inclined portion (81).

3. The intelligent water-saving irrigation device according to claim 1, characterized in that: The top of the liquid pushing block (5) is hingedly provided with a liquid pushing plate (51), and the liquid pushing plate (51) is assembled to switch between the following two workstations: In station 1, the liquid pushing plate (51) moves upward synchronously with the liquid pushing block (5); In station 2, the liquid pushing plate (51) is turned over toward the fan-shaped opening (13).

4. The intelligent water-saving irrigation device according to claim 3, characterized in that: A poking rod (53) is slidably arranged in the through hole, and the poking rod (53) slides to extend out of the dripping port (12).

5. The intelligent water-saving irrigation device according to claim 4, characterized in that: The second end of the poking rod (53) is located on the path of the liquid pushing plate (51) turning over, and an elastic plate (54) is arranged between the poking rod (53) and the liquid storage box (1).

6. The intelligent water-saving irrigation device according to claim 3, characterized in that: A lifting member (7) is slidably arranged inside the blocking member (6), and a lever (72) is fixedly mounted on the lifting member (7). When the blocking member (6) moves upward, the lifting member (7) moves upward synchronously with the blocking member (6). When the blocking plate (62) on the blocking member (6) blocks the exhaust port (36), the lifting member (7) moves upward relative to the blocking member (6) so that the lever (72) drives the liquid push plate (51) to be located at the second station.

7. The intelligent water-saving irrigation device according to claim 6, characterized in that: When the blocking plate (62) blocks the exhaust port (36) and the lifting member (7) moves upward relative to the blocking member (6), the lifting member (7) squeezes the second inclined portion (82) provided at the second end of the blocking rod (8).

8. The intelligent water-saving irrigation device according to claim 6, characterized in that: A blocking cover (4) is slidably arranged in the vertical direction in the liquid storage box (1), and when the blocking cover (4) slides into the liquid storage box (1), the volume of the cavity in the liquid storage box (1) is reduced.

9. The intelligent water-saving irrigation device according to claim 6, characterized in that: A main water pipe (2) is movably arranged on a support neck (14) arranged on the top of the liquid storage box (1), and an arc-shaped cover (3) hingedly arranged on the support neck (14) is turned over to squeeze the main water pipe (2) and be clamped on the support neck (14).

10. The intelligent water-saving irrigation device according to claim 3, characterized in that: When the liquid pushing plate (51) is located at the second station, the liquid pushing plate (51) turns over to block the fan-shaped opening (13).

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