Water-saving irrigation equipment for landscaping and use method

Abstract

The invention discloses a water-saving irrigation device for landscaping and a use method, and relates to the technical field of landscaping, the technical key point is that the water-saving irrigation device comprises a water storage tank, and a first water pump is fixed on the side surface of the water storage tank. The device has the technical effects that when a water spraying opening is blocked, rainwater conveyed into a water spraying pipe by a first water pump is increased, so that the rainwater in the water spraying pipe extrudes a first moving block to drive an inclined surface push block to penetrate through a through opening, and the first moving block compresses a first rigid spring; an inclined surface of an inclined surface push block extrudes a limiting frame to be separated from a second moving block, so that a first moving block extrudes the second moving block through a first rigid spring, a moving rod pushes a second limiting rod to rotate by 180 degrees through a push rod and a corrugated groove rod, and a water spraying barrel drives a water spraying opening to rotate into a water spraying pipe; at the moment, rainwater in the water spraying pipe can back flush impurities blocked by the water spraying opening, and therefore the purpose of automatically conveying rainwater to back flush the impurities blocked by the water spraying opening is achieved.

Description

Technical Field

[0001] The invention relates to the technical field of gardening and greening, and in particular to water-saving irrigation equipment for gardening and greening and a use method thereof. Background Art

[0002] As environmental problems become increasingly prominent and society pays more and more attention to the ecological environment, the area of ​​gardens continues to expand. As the number of trees in gardens increases, a large amount of water is needed for irrigation. In order to save water resources, reservoirs are usually built to collect rainwater to achieve water-saving irrigation of gardens.

[0003] In the prior art, the name disclosed in the application number: CN202410551121.9 is: an intelligent water-saving irrigation equipment for landscaping and a method of use, which includes: a water tank; an automatic sewage discharge rain collecting unit, the automatic sewage discharge rain collecting unit is arranged on the outside of the water tank and is fixedly connected to the water tank; a guide pipe, the guide pipe is arranged between the automatic sewage discharge rain collecting unit and the water tank, and is fixedly connected to the water tank; a bilateral synchronous irrigation unit, the bilateral synchronous irrigation unit is connected to the water tank; wherein the automatic sewage discharge rain collecting unit includes: a water collection filter residue assembly, a synchronous cutting and purge assembly, an exhaust assembly and a detachable sewage collection assembly. By setting the automatic sewage discharge rain collecting unit, the rainwater can be filtered during the rainwater collection process, and the synchronous cutting and purge assembly can be used to continuously clean the filtered impurities. The detachable sewage collection assembly can also be used to realize the lifting and lowering of the filtered impurities, thereby realizing automatic recovery of the impurities.

[0004] However, in the prior art, for example, in the water-saving irrigation equipment mentioned in application number: CN202410551121.9, during actual use, even if the rainwater is filtered through a filtering mechanism, some fine impurities or suspended matter may still remain in the water in the water storage tank, and the impurities in the water may gradually settle in the water storage tank, so that when the water pump guides the rainwater in the water storage tank into the water spray pipe, it is easy for the precipitated impurities in the water to enter the water spray pipe together, causing the water spray pipe to be blocked. Therefore, the operator regularly disassembles and cleans the water spray pipe, thereby reducing the use effect of the water-saving irrigation equipment and causing inconvenience to the operator, so it needs to be improved. Summary of the invention

[0005] 1. Technical issues to be resolved In view of the deficiencies in the prior art, the present invention provides a water-saving irrigation device for landscaping and a method of using the same.

[0006] (II) Technical solution To achieve the above-mentioned purpose, in a first aspect, the present invention provides the following technical solutions: a water-saving irrigation device for landscaping, comprising a water storage tank, a first water pump is fixed on the side of the water storage tank, the upper end of the water storage tank is connected to a filtering mechanism, a first water pumping pipe connected to the water storage tank is fixed to one end of the first water pump, a first water delivery pipe is fixed to the upper end of the first water pump, a water spraying pipe is fixed to the other end of the first water delivery pipe, a side opening is provided inside the water spraying pipe, a first limiting rod and a second limiting rod are respectively limitedly sleeved inside the two ends of the side opening, a water spraying barrel for closing the side opening is fixed between the first limiting rod and the second limiting rod, water spraying barrels are equidistantly provided inside the water spraying barrel, a corrugated groove rod is fixed to the other end of the second limiting rod, the water spraying barrel is movably sleeved with a first moving block located on the left side of the water spraying barrel, and the A first rigid spring is fixed to the side of the first moving block, and a second moving block is fixed to the other end of the first rigid spring, and a second rigid spring is fixed to the side of the second moving block, and the other end of the second rigid spring is fixedly connected to the inner wall of the water spray pipe, and a moving rod is fixed to the side of the second moving block, one end of the moving rod passes through the water spray pipe and is fixedly connected to a push rod, and the other end of the push rod is inserted into the corrugated groove rod, and an inclined block is fixed to the lower end of the second moving block, and an inclined push block is fixed to the lower end of the first moving block, and a through opening corresponding to the inclined push block is opened in the inclined block, and the internal movability of the water spray pipe is connected to a limiting frame, the upper end of the limiting frame contacts with the left side of the second moving block, and a flexible spring is fixed to the lower end of the limiting frame, and the other end of the flexible spring is fixedly connected to the water spray pipe.

[0007] Preferably, the other end of the corrugated groove rod is limitedly sleeved with a fixing frame, and the other end of the fixing frame is fixedly connected to the water tank.

[0008] Preferably, one end of the water spray cylinder is located in the inner cavity of the water spray pipe, and the water spray cylinder is in the shape of a three-fifths cylinder.

[0009] Preferably, a support frame is fixed to the bottom of the water tank, and connecting frames are movably sleeved at both ends of the support frame, and the upper end of the connecting frame is pull-connected to the limiting frame.

[0010] Preferably, a lifting block is fixed to the lower end of the connecting frame, an electric telescopic rod is installed on the top of the lifting block, and the upper end of the electric telescopic rod is fixedly connected to the inner wall of the supporting frame.

[0011] Preferably, a controller is fixed to the bottom of the water tank, and the controller is electrically connected to the electric telescopic rod and the first water pump respectively.

[0012] Preferably, a second water pump is fixed to the inner wall of the support frame, a second water pumping pipe is fixed to the right end of the second water pump, the other end of the second water pumping pipe passes through the support frame and is connected to an external water source, a second water supply pipe is fixed to the side end of the second water pump, the other end of the second water supply pipe is connected to the water tank, and the second water pump is electrically connected to the controller.

[0013] Preferably, a liquid level sensor is fixed to the bottom of the water tank, the upper end of the liquid level sensor penetrates the water tank and extends into the water source in the water tank, and the liquid level sensor is electrically connected to the controller.

[0014] In a second aspect, the present invention provides the following technical solution: a method for using a water-saving irrigation device for landscaping, comprising the following steps: S1. Start the first water pump by controlling the controller, so that the first water pumping pipe draws rainwater from the water storage tank and guides the rainwater into the water spraying pipe through the first water delivery pipe, so that the rainwater in the water spraying pipe is sprayed out through the water spraying port to irrigate the garden; S2. When the water spraying port is blocked due to the precipitation impurities in the rainwater, the first water pump will gradually increase the amount of rainwater transported to the inside of the water spraying pipe, so that the rainwater inside the water spraying pipe will squeeze the first moving block to drive the inclined surface pushing block to pass through the through-hole, so that the inclined surface pushing block and the inclined surface squeezing limit frame will be separated from the contact with the second moving block, so that the first moving block squeezes the second moving block and the moving rod through the first rigid spring, so that the moving rod pushes the second limit rod and the water spraying barrel to rotate 180 degrees through the pushing rod and the corrugated groove rod, so that the water spraying port is located inside the water spraying pipe. At this time, the rainwater inside the water spraying pipe can recoil the precipitation impurities blocking the water spraying port; S3. When it is necessary to irrigate a farther garden, the controller controls the electric telescopic rod to start, so that the lifting block drives the limit frame to disengage from the second moving block through the connecting frame, and the limit frame stretches the flexible spring. At this time, if the rainwater inside the water spray pipe squeezes the second moving block through the first moving block and the first rigid spring, the second moving block will push the push rod to move slowly along the inner wall of the corrugated groove rod through the moving rod, so that the corrugated groove rod drives the water spray barrel to rotate slowly through the second limit rod, so that the water spray barrel drives the water spray port to rotate upward to spray rainwater, so that the rainwater sprayed from the water spray port can irrigate farther gardens; S4. When the liquid level sensor detects that the liquid level inside the water tank is too low, the liquid level sensor transmits a signal of low liquid level to the controller, which in turn controls the start of the second water pump, so that the second water pumping pipe draws water from the outside and introduces the water into the water tank through the second water supply pipe for use.

[0015] (III) Beneficial effects Compared with the prior art, the present invention has the following beneficial effects: 1. When the water spray outlet is blocked, the first water pump increases the amount of rainwater transported to the inside of the water spray pipe, so that the rainwater inside the water spray pipe will squeeze the first moving block to drive the inclined push block to pass through the through opening, and the first moving block compresses the first rigid spring, so that the inclined surface of the inclined push block squeezes the limiting frame out of contact with the second moving block, so that the first moving block squeezes the second moving block through the first rigid spring, and the moving rod pushes the second limiting rod to rotate 180 degrees through the pushing rod and the corrugated groove rod, so that the water spray barrel drives the water spray outlet to rotate into the water spray pipe. At this time, the rainwater inside the water spray pipe can recoil the impurities blocking the water spray outlet, thereby achieving the purpose of automatically delivering rainwater to recoil the impurities blocking the water spray outlet.

[0016] 2. The present invention starts the electric telescopic rod, so that the lifting block drives the limiting frame to break away from the contact with the second moving block through the connecting frame. At this time, the rainwater inside the water spray pipe will squeeze the first moving block, the first rigid spring and the second moving block. The second moving block will push the pushing rod to move through the moving rod, and then the pushing rod drives the second limiting rod to rotate slowly through the corrugated groove rod, so that the water spray barrel drives the water spray port to spray rainwater at a gradually higher angle, so that the rainwater sprayed from the water spray port can irrigate farther gardens.

[0017] 3. When the liquid level sensor detects that the liquid level inside the water tank is too low, the liquid level sensor transmits a signal of too low liquid level to the controller, which then controls the start-up of the second water pump, so that the second water pumping pipe draws water from the outside, and then the water is introduced into the water tank through the second water delivery pipe for use, thereby avoiding the situation where there is no water source inside the water tank to irrigate the garden. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of the water storage tank of the present invention; Figure 2 It is a bottom view structural schematic diagram of the water storage tank of the present invention; Figure 3 It is a schematic diagram of the half-section structure of the water storage tank of the present invention; Figure 4 It is a structural schematic diagram of the water spray pipe of the present invention; Figure 5 It is a schematic diagram of the back half-section structure of the water spray pipe of the present invention; Figure 6 It is a schematic diagram of the half-section structure of the water spray pipe of the present invention; Figure 7 It is a partial enlarged structural schematic diagram of the water spray pipe of the present invention; Figure 8 For the present invention Figure 1 A schematic diagram of the partially enlarged structure at center A; Fig. 9 For the present invention Figure 7 A schematic diagram of the partially enlarged structure at B in the middle; Fig.10 For the present invention Figure 7 Schematic diagram of the partial enlarged structure at point C in the middle.

[0019] In the figure: 1, water storage tank; 2, first water pump; 3, first water extraction pipe; 4, first water delivery pipe; 5, water spray pipe; 6, side port; 7, water spray tube; 8, water spray port; 9, first limit rod; 10, second limit rod; 11, corrugated groove rod; 12, first moving block; 13, first rigid spring; 14, second moving block; 15, second rigid spring; 16, moving rod; 17, pushing rod; 18, inclined push block; 19, inclined block; 20, through port; 21, limit frame; 22, flexible spring; 23, support frame; 24, electric telescopic rod; 25, lifting block; 26, connecting frame; 27, controller; 28, liquid level sensor; 29, second water pump; 30, second water extraction pipe; 31, second water delivery pipe; 32, fixing frame. DETAILED DESCRIPTION

[0020] In the present invention, unless otherwise specified, the directions used, such as "up" and "down", usually refer to the directions shown in the drawings, or to the vertical, perpendicular or gravity directions; similarly, for ease of understanding and description, "left" and "right" usually refer to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned directions are not used to limit the present invention.

[0021] Embodiment 1, according to Figure 1-Figure 10As shown, a water-saving irrigation device for landscaping comprises a water storage tank 1, a first water pump 2 is fixed to the side of the water storage tank 1, the upper end of the water storage tank 1 is connected to a filtering mechanism, a first water pumping pipe 3 connected to the water storage tank 1 is fixed to one end of the first water pump 2, a first water delivery pipe 4 is fixed to the upper end of the first water pump 2, a water spraying pipe 5 is fixed to the other end of the first water delivery pipe 4, a side opening 6 is provided inside the water spraying pipe 5, a first limiting rod 9 and a second limiting rod 10 are respectively sleeved at both ends of the side opening 6, a water spraying barrel 7 closing the side opening 6 is fixed between the first limiting rod 9 and the second limiting rod 10, water spraying barrel 7 is equidistantly provided inside the water spraying barrel 7, a corrugated groove rod 11 is fixed to the other end of the second limiting rod 10, and a corrugated groove rod 11 is movably sleeved inside the water spraying pipe 5 with a A first moving block 12 on the side, a first rigid spring 13 is fixed to the side of the first moving block 12, a second moving block 14 is fixed to the other end of the first rigid spring 13, a second rigid spring 15 is fixed to the side of the second moving block 14, the other end of the second rigid spring 15 is fixedly connected to the inner wall of the water spray pipe 5, a moving rod 16 is fixed to the side of the second moving block 14, one end of the moving rod 16 passes through the water spray pipe 5 and is fixedly connected to a push rod 17, the other end of the push rod 17 is inserted into the corrugated groove rod 11, a ramp block 19 is fixed to the lower end of the second moving block 14, a ramp push block 18 is fixed to the lower end of the first moving block 12, a through opening 20 corresponding to the ramp push block 18 is opened inside the ramp block 19, and the internal movable sleeve of the water spray pipe 5 is connected to a limited position frame 21, the upper end of the limit frame 21 contacts the left side of the second moving block 14, and a flexible spring 22 is fixed to the lower end of the limit frame 21, and the other end of the flexible spring 22 is fixedly connected to the water spray pipe 5. When rainwater passes through the filtering mechanism and enters the water storage tank 1, the first water pump 2 is started at this time, so that the first pumping pipe 3 extracts rainwater from the water storage tank 1, and guides the rainwater into the water spray pipe 5 through the first water delivery pipe 4, so that the rainwater in the water spray pipe 5 is sprayed out through the water spray port 8 to irrigate the garden. When the water spray port 8 is blocked by precipitated impurities in the rainwater, the rainwater transported by the first water pump 2 to the water spray pipe 5 will gradually increase and cannot be discharged, so that the rainwater in the water spray pipe 5 will squeeze the first moving block 12 along the water spray pipe 5 moves and compresses the first rigid spring 13, so that the first moving block 12 drives the inclined surface push block 18 to pass through the through-hole 20, so that the inclined surface push block 18 squeezes the limiting frame 21 to break away from the contact with the second moving block 14, and the limiting frame 21 stretches the flexible spring 22, so as to release the blocking effect on the second moving block 14, so that the first rigid spring 13 squeezes the second moving block 14 to move and compresses the second rigid spring 15, so that the second moving block 14 drives the push rod 17 to move along the inner wall of the corrugated groove rod 11 through the moving rod 16, and then the push rod 17 pushes the second limiting rod 10 to rotate ninety degrees through the corrugated groove rod 11, so that the second limiting rod 10 drives the water spray barrel 7 to rotate and open the side port 6,Then, the rainwater inside the water spray pipe 5 is sprayed out through the side port 6, and the sprayed rainwater pushes the water spray barrel 7 to continue to rotate. At this time, the second rigid spring 15 and the first rigid spring 13 will respectively squeeze the second moving block 14 and the first moving block 12 to reset, so that the second moving block 14 pushes the limiting frame 21 to move downward through the inclined surface of the inclined surface block 19 and stretches the flexible spring 22, so that the second moving block 14 can pass through the limiting frame 21. After passing, the flexible spring 22 will pull the limiting frame 21 to block the second moving block 14, and at the same time, the moving rod 16 drives the second limiting rod 10 to continue to rotate through the pushing rod 17 and the corrugated groove rod 11, so that the second limiting rod 10 can push the spray barrel 7 to rotate continuously. The water cylinder 7 continues to rotate 90 degrees until the water outlet 8 is located inside the water pipe 5. At this time, the rainwater inside the water pipe 5 can backwash the precipitated impurities blocking the water outlet 8. At the same time, the rainwater inside the water pipe 5 will squeeze the first moving block 12 and the first rigid spring 13, so that the second moving block 14 is tightly fitted with the limit frame 21, so that the second moving block 14 drives the push rod 17 to move to the side of the left end groove of the corrugated groove rod 11 through the inertia of the rotation of the moving rod 16 and the corrugated groove rod 11, so that the rainwater can easily push the corrugated groove rod 11 to rotate through the push rod 17 next time, thereby achieving the purpose of automatically delivering rainwater to backwash the impurities blocking the water outlet 8, and the operator does not need to manually clean the blocked water outlet 8.

[0022] Furthermore, the other end of the corrugated groove rod 11 is limitedly sleeved with a fixing frame 32, and the other end of the fixing frame 32 is fixedly connected to the water tank 1. Through the design of the fixing frame 32, the fixing frame 32 can limit and support the water spray pipe 5 and the water spray barrel 7 through the corrugated groove rod 11 and the second limiting rod 10, thereby making the water spray pipe 5 and the water spray barrel 7 more stable during use.

[0023] Based on the first embodiment, the solution in the first embodiment is further detailed in combination with the following specific working method, as described below for details.

[0024] Embodiment 2, according to Figure 2-Figure 8 As shown, one end of the water spray barrel 7 is located in the inner cavity of the water spray pipe 5, and the water spray barrel 7 is in the form of a three-fifths cylinder. Through the design of the water spray barrel 7, when the water spray barrel 7 rotates to drive the water spray port 8 to spray water, the rotating water spray barrel 7 will not immediately open the side port 6, so that the water inside the water spray pipe 5 will not be discharged immediately.

[0025] A support frame 23 is fixed to the bottom of the water tank 1, and the two ends of the support frame 23 are movably sleeved with connecting frames 26, and the upper end of the connecting frame 26 is pull-connected with the limit frame 21. Through the design of the connecting frame 26 and the limit frame 21, when the connecting frame 26 moves downward, the connecting frame 26 drives the limit frame 21 to disengage from the contact with the second moving block 14, and the limit frame 21 stretches the flexible spring 22. At this time, when the rainwater inside the water spray pipe 5 squeezes the second moving block 14, the second moving block 14 pushes the push rod 17 to move through the moving rod 16, and then the push rod 17 slowly pushes the corrugated groove rod 11 to rotate, and then the corrugated groove rod 11 drives the water spray barrel 7 to rotate slowly through the second limit rod 10, so that the water spray barrel 7 drives the water spray port 8 to gradually rotate upward. During this rotation process, the water spray barrel 7 will not open the side port 6, so that the rainwater sprayed from the water spray port 8 can irrigate a farther garden, thereby achieving the purpose of irrigating a farther garden.

[0026] A lifting block 25 is fixed to the lower end of the connecting frame 26, and an electric telescopic rod 24 is installed on the top of the lifting block 25. The upper end of the electric telescopic rod 24 is fixedly connected to the inner wall of the support frame 23. By starting the electric telescopic rod 24, the lifting block 25 moves downward along the inner wall of the connecting frame 26, and then the lifting block 25 moves downward through the connecting frame 26, so that the connecting frame 26 drives the limiting frame 21 to break away from the contact with the second moving block 14, and the limiting frame 21 stretches the flexible spring 22. When the electric telescopic rod 24 drives the lifting block 25 to move upward, the lifting block 25 drives the connecting frame 26 to move upward, and then the flexible spring 22 can pull the limiting frame 21 to block the second moving block 14.

[0027] A controller 27 is fixed to the bottom of the water tank 1, and the controller 27 is electrically connected to the electric telescopic rod 24 and the first water pump 2 respectively. Through the mutual cooperation between the controller 27 and the electric telescopic rod 24 and the first water pump 2, the operator can control the electric telescopic rod 24 to start through the controller 27, so that the limit frame 21 releases the obstruction of the second movable block 14. At the same time, the operator controls the first water pump 2 through the controller 27 to increase the flow rate of rainwater introduced from the inside of the water tank 1 into the water spray pipe 5, so that the water spray pipe 5 can spray rainwater to a farther place through the water spray port 8 on the rotating water spray barrel 7.

[0028] Based on the second embodiment, the solution in the second embodiment is further detailed in combination with the following specific working method, as described below for details.

[0029] Embodiment 3, according to Figure 2-Figure 3As shown, a second water pump 29 is fixed to the inner wall of the support frame 23, a second water pumping pipe 30 is fixed to the right end of the second water pump 29, the other end of the second water pumping pipe 30 passes through the support frame 23 and is connected to an external water source, a second water delivery pipe 31 is fixed to the side end of the second water pump 29, the other end of the second water delivery pipe 31 is connected to the water storage tank 1, and the second water pump 29 is electrically connected to the controller 27. When the filtered rainwater inside the water storage tank 1 is used up, the operator can control the start of the second water pump 29 through the controller 27, so that the second water pumping pipe 30 can extract external water source, and let the water source be introduced into the water storage tank 1 through the second water delivery pipe 31 for use, thereby avoiding the lack of water source inside the water storage tank 1 for irrigation of the garden.

[0030] A liquid level sensor 28 is fixed at the bottom of the water tank 1. The upper end of the liquid level sensor 28 penetrates the water tank 1 and extends into the water source in the water tank 1. The liquid level sensor 28 is electrically connected to the controller 27. When the liquid level sensor 28 detects that the liquid level inside the water tank 1 is too low, the liquid level sensor 28 transmits a signal of low liquid level to the controller 27, so that the controller 27 controls the second water pump 29 to replenish the water source inside the water tank 1.

[0031] Embodiment 4, according to Figure 1-Figure 10 As shown, a method for using a water-saving irrigation device for landscaping includes the following steps: S1. The controller 27 is used to control the first water pump 2 to start, so that the first water pumping pipe 3 extracts rainwater from the water storage tank 1 and guides the rainwater into the water spraying pipe 5 through the first water delivery pipe 4, so that the rainwater in the water spraying pipe 5 is sprayed out through the water spraying port 8 to irrigate the garden; S2. When the water spout 8 is blocked due to the precipitated impurities in the rainwater, the amount of rainwater transported by the first water pump 2 to the inside of the water spout 5 will gradually increase, so that the rainwater inside the water spout 5 will squeeze the first moving block 12 to drive the inclined push block 18 to pass through the opening 20, so that the inclined push block 18 is inclined to squeeze the limiting frame 21 out of contact with the second moving block 14, so that the first moving block 12 squeezes the second moving block 14 and the moving rod 16 through the first rigid spring 13, so that the moving rod 16 pushes the second limiting rod 10 and the water spout 7 to rotate 180 degrees through the pushing rod 17 and the corrugated groove rod 11, so that the water spout 8 is located inside the water spout 5. At this time, the rainwater inside the water spout 5 can recoil the precipitated impurities blocking the water spout 8; S3. When it is necessary to irrigate a garden farther away, the controller 27 controls the electric telescopic rod 24 to start, so that the lifting block 25 drives the limiting frame 21 to break away from the contact with the second moving block 14 through the connecting frame 26, and the limiting frame 21 stretches the flexible spring 22. At this time, if the rainwater inside the water spray pipe 5 squeezes the second moving block 14 through the first moving block 12 and the first rigid spring 13, the second moving block 14 will push the pushing rod 17 to move slowly along the inner wall of the corrugated groove rod 11 through the moving rod 16, so that the corrugated groove rod 11 drives the water spray barrel 7 to rotate slowly through the second limiting rod 10, so that the water spray barrel 7 drives the water spray port 8 to rotate upward to spray rainwater, so that the rainwater sprayed from the water spray port 8 can irrigate a garden farther away; S4. When the liquid level sensor 28 detects that the liquid level inside the water tank 1 is too low, the liquid level sensor 28 transmits a signal of low liquid level to the controller 27, so that the controller 27 controls the start of the second water pump 29, so that the second water pumping pipe 30 draws water from the outside, and the water is introduced into the water tank 1 through the second water supply pipe 31 for use.

[0032] The above are only specific embodiments of the present invention, but the technical features of the present invention are not limited thereto. Any simple changes, equivalent replacements or modifications made based on the present invention to solve basically the same technical problems and achieve basically the same technical effects are all included in the protection scope of the present invention.

Claims

1. A water-saving irrigation device for landscaping, comprising a water storage tank (1), characterized in that: A first water pump (2) is fixed to the side of the water storage tank (1); the upper end of the water storage tank (1) is connected to a filtering mechanism; a first water pumping pipe (3) connected to the water storage tank (1) is fixed to one end of the first water pump (2); a first water delivery pipe (4) is fixed to the upper end of the first water pump (2); a water spray pipe (5) is fixed to the other end of the first water delivery pipe (4); a side opening (6) is provided inside the water spray pipe (5); and a first limiting rod (9) and a second limiting rod (9) are respectively sleeved inside the two ends of the side opening (6). A water spray barrel (7) with a closed side opening (6) is fixed between the first limiting rod (9) and the second limiting rod (10), water spray outlets (8) are provided at equal intervals inside the water spray barrel (7), a corrugated groove rod (11) is fixed to the other end of the second limiting rod (10), a first moving block (12) located on the left side of the water spray barrel (7) is movably sleeved inside the water spray pipe (5), a first rigid spring (13) is fixed to the side of the first moving block (12), and the first rigid spring (13) A second moving block (14) is fixed to the other end of the second moving block (14), a second rigid spring (15) is fixed to the side of the second moving block (14), the other end of the second rigid spring (15) is fixedly connected to the inner wall of the water spray pipe (5), a moving rod (16) is fixed to the side of the second moving block (14), one end of the moving rod (16) passes through the water spray pipe (5) and is fixedly connected to a push rod (17), the other end of the push rod (17) is inserted into the interior of the corrugated groove rod (11), and the lower end of the second moving block (14) is fixedly connected to the inner wall of the water spray pipe (5). A sloped block (19) is fixed at the end thereof, a sloped push block (18) is fixed at the lower end of the first movable block (12), a through opening (20) corresponding to the sloped push block (18) is provided inside the sloped block (19), a limiting frame (21) is movably sleeved inside the water spray pipe (5), the upper end of the limiting frame (21) contacts the left side of the second movable block (14), a flexible spring (22) is fixed at the lower end of the limiting frame (21), and the other end of the flexible spring (22) is fixedly connected to the water spray pipe (5).

2. The water-saving irrigation equipment for landscaping according to claim 1 is characterized in that: The other end of the corrugated groove rod (11) is limitedly sleeved with a fixing frame (32), and the other end of the fixing frame (32) is fixedly connected to the water storage tank (1).

3. The water-saving irrigation equipment for landscaping according to claim 2 is characterized in that: One end of the water spray barrel (7) is located in the inner cavity of the water spray pipe (5), and the water spray barrel (7) is in the shape of a three-fifths cylinder.

4. The water-saving irrigation equipment for landscaping according to claim 3 is characterized in that: A support frame (23) is fixed to the bottom of the water storage tank (1), and connecting frames (26) are movably sleeved at both ends of the interior of the support frame (23), and the upper end of the connecting frame (26) is pull-connected to the limiting frame (21).

5. The water-saving irrigation equipment for landscaping according to claim 4 is characterized in that: A lifting block (25) is fixed to the lower end of the connecting frame (26), an electric telescopic rod (24) is installed on the top of the lifting block (25), and the upper end of the electric telescopic rod (24) is fixedly connected to the inner wall of the support frame (23).

6. The water-saving irrigation equipment for landscaping according to claim 5, characterized in that: A controller (27) is fixed to the bottom of the water storage tank (1), and the controller (27) is electrically connected to the electric telescopic rod (24) and the first water pump (2) respectively.

7. The water-saving irrigation equipment for landscaping according to claim 6 is characterized by: A second water pump (29) is fixed to the inner wall of the support frame (23); a second water pumping pipe (30) is fixed to the right end of the second water pump (29); the other end of the second water pumping pipe (30) passes through the support frame (23) and is connected to an external water source; a second water delivery pipe (31) is fixed to the side end of the second water pump (29); the other end of the second water delivery pipe (31) is connected to the water storage tank (1); and the second water pump (29) is electrically connected to the controller (27).

8. The water-saving irrigation equipment for landscaping according to claim 7 is characterized in that: A liquid level sensor (28) is fixed to the bottom of the water tank (1); the upper end of the liquid level sensor (28) penetrates the water tank (1) and extends into the water source in the water tank (1); the liquid level sensor (28) is electrically connected to the controller (27).

9. A method for using a water-saving irrigation device for gardening, applied to the water-saving irrigation device for gardening as claimed in claim 8, characterized in that: The following steps are involved: S1. The controller (27) controls the first water pump (2) to start, so that the first water pumping pipe (3) draws rainwater from the water storage tank (1) and guides the rainwater into the water spraying pipe (5) through the first water delivery pipe (4), so that the rainwater in the water spraying pipe (5) is sprayed out through the water spraying port (8) to irrigate the garden; S2. When the water spraying port (8) is blocked due to the precipitated impurities in the rainwater, the amount of rainwater transported by the first water pump (2) to the inside of the water spraying pipe (5) will gradually increase, so that the rainwater inside the water spraying pipe (5) will squeeze the first moving block (12) to drive the inclined surface push block (18) to pass through the opening (20), so that the inclined surface of the inclined surface push block (18) squeezes the limiting frame (21) out of contact with the second moving block (14), so that the first moving block (12) squeezes the second moving block (14) and the moving rod (16) through the first rigid spring (13), so that the moving rod (16) pushes the second limiting rod (10) and the water spraying barrel (7) to rotate 180 degrees through the pushing rod (17) and the corrugated groove rod (11), so that the water spraying port (8) is located inside the water spraying pipe (5), and the rainwater inside the water spraying pipe (5) can then backwash the precipitated impurities blocking the water spraying port (8); S3. When it is necessary to irrigate a garden further away, the controller (27) controls the electric telescopic rod (24) to start, so that the lifting block (25) drives the limiting frame (21) to break away from the contact with the second moving block (14) through the connecting frame (26), and the limiting frame (21) stretches the flexible spring (22). At this time, if the rainwater inside the water spray pipe (5) squeezes the second moving block (14) through the first moving block (12) and the first rigid spring (13), the second moving block (14) will push the pushing rod (17) to move slowly along the inner wall of the corrugated groove rod (11) through the moving rod (16), thereby causing the corrugated groove rod (11) to drive the water spray barrel (7) to rotate slowly through the second limiting rod (10), so that the water spray barrel (7) drives the water spray port (8) to rotate upward to spray rainwater, so that the rainwater sprayed from the water spray port (8) can irrigate a garden further away; S4. When the liquid level sensor (28) detects that the liquid level inside the water storage tank (1) is too low, the liquid level sensor (28) transmits a signal indicating that the liquid level is too low to the controller (27), which in turn causes the controller (27) to start the second water pump (29), thereby causing the second water pumping pipe (30) to extract water from the outside, and to introduce the water into the water storage tank (1) through the second water delivery pipe (31) for use.

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