Garden multi-source automatic water supply type spraying system

Abstract

The invention provides a garden multi-source automatic water supply type spraying system which comprises a rainwater recycling assembly, the rainwater recycling assembly comprises a first positioning frame, a first water storage tank is installed in the first positioning frame, and the top of a first water inlet pipe is connected with an outdoor rainwater collecting component, a third infusion pump and a first drainage branch pipe in parallel; fixing the spraying assembly; wireless control valves are mounted on the first main water pipe, the first branch pipe and the third branch pipe; manual valves are mounted on the second branch pipe and the fourth branch pipe; moving the spraying assembly; a grass leaf recovery assembly; rainwater is recycled to the first water storage tank through double ways of open-air rainwater collection and water taking of the sewer well, and resource reuse is achieved; the second water storage tank can be connected with rainwater or tap water to achieve multi-source automatic water supply; a wireless control valve is installed on a pipeline, a manager can remotely control spraying time and intensity in different areas at the background, spraying according to needs is achieved, weather adjustment can be responded, waste is reduced, and management flexibility is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of garden maintenance, in particular to a garden multi-source automatic water supply type spraying system. BACKGROUND

[0002] In the field of garden maintenance, landscape creation and environmental regulation, the spraying system is the key equipment to realize dust suppression, air moisturizing, plant water supplementing and landscape fog creating. Its operation efficiency and adaptability are directly related to the quality of garden management and environmental experience, and it is widely used in urban parks, scenic gardens, residential green areas and other scenes. Traditional garden spraying systems mostly take basic spraying function as the core, which can meet the simple spraying demand, but have significant defects in water supply mode, control method and coverage capacity, and are difficult to adapt to the demand of modern gardens for water saving, high efficiency and precise regulation.

[0003] Firstly, traditional spraying systems generally rely on tap water as the only water source, and the available water resources such as rainwater and plant irrigation tail water in the garden area are not included in the water supply system, which not only causes a large amount of waste of tap water and increases the water cost of garden maintenance; Secondly, the spraying regulation of the existing system needs to rely on manual operation of each valve on site, and cannot realize remote, automatic or timely response control; Thirdly, the traditional spraying system only adopts a single mode of fixed spraying, and the fixed spraying device is installed at a fixed position, so the coverage range is limited, and it is difficult to meet the demand of different areas such as lawns, flower clusters and walkways in the garden. SUMMARY

[0004] In view of the deficiencies of the prior art, the present application provides a garden multi-source automatic water supply type spraying system, which solves the problems mentioned in the background art.

[0005] To achieve the above purpose, the present application is realized by the following technical scheme: The garden multi-source automatic water supply type spraying system comprises a rainwater recycling assembly, a water storage assembly, a fixed spraying assembly and a mobile spraying assembly. The pruning assembly comprises the following working modes: in the first mode, the pruning part is in a vertical state and the top end of the chip hole is matched with the output end of the multi-section gun tube, and the chip holes with different inner diameters are used to adjust the liquid discharge inner diameter of the multi-section gun tube; in the second mode, the pruning part is in a horizontal cutting state or a vertical cutting state; in the third mode, the operation assembly is stored on one side of the second water storage tank, and the pruning part is in a horizontal state to drive the stirring part to perform stirring and medicine mixing work; in the fourth mode, the suction cover is arranged on the pruning part in a horizontal state, and the pruning part cuts and sucks in leaves or weeds.

[0006] Further, the open-air rain collecting component comprises a rain collecting bucket, a liquid inlet ring cover is mounted on the top of the rain collecting bucket, the inner diameter of the top opening of the liquid inlet ring cover is larger than that of the bottom opening, a plurality of liquid inlet hole regions are formed in the side wall of the liquid inlet ring cover, a positioning frame is arranged at the top opening of the liquid inlet ring cover, a first motor is arranged in the middle of the positioning frame, a rotating cover plate is arranged at the output end of the first motor, the rotating cover plate covers the top of the liquid inlet ring cover, a plurality of fan-shaped cover plates are arranged at the outer edge of the rotating cover plate, and the fan-shaped cover plates are used to cooperate with the liquid inlet hole regions.

[0007] Further, a rubber ring cover is arranged at the outer edge of the top end of the rain collecting bucket, a positioning ring is arranged at the outer edge of the rubber ring cover, a driving rod is arranged at the bottom surface of the positioning ring, a supporting plate is mounted at the bottom end of the driving rod, and the supporting plate is fixed to the top of the side wall of the first positioning frame; when the positioning ring is higher than the rain collecting bucket, the rubber ring cover forms a funnel collecting structure; when the positioning ring is lower than the rain collecting bucket, the rubber ring cover forms an umbrella-shaped water dispersing structure, which prevents branches and leaves from accumulating and facilitates the movement and washing of the spray assembly.

[0008] Further, the trimming component comprises a lower plate body, the top end of the lower plate body is rotationally connected with an upper plate body, an elastic lock rod is mounted at the rotationally connected position, a second motor is mounted at the middle of one side surface of the lower plate body, a saw blade is arranged on the other side surface, the output end of the second motor is connected with the saw blade, and a plurality of chip removal holes are arranged in the saw blade in an annular array.

[0009] Further, the output end of the multi-section gun barrel is provided with a fixing frame, a sealing ring is embedded in the outer wall of the fixing frame, a buckling plate is rotationally mounted at the top end of the fixing frame, and the buckling plate is used to extrude the saw blade from the top outer side; a plurality of supporting balls are arranged on the inner wall of the fixing frame, the supporting balls are attached to the outer side of the saw blade, and the supporting balls and the buckling plate are arranged at the top and bottom of the chip removal holes, respectively.

[0010] Further, the adjusting component comprises an adjusting screw, an adjusting vertical sliding block and an adjusting horizontal sliding block; the adjusting horizontal sliding block is arranged at the bottom end of the lower plate body; a moving groove is formed in the inside of the bracket, a guide groove is symmetrically formed in the inside of the moving groove, the guide groove has a horizontal section and an inclined section, the adjusting horizontal sliding block is slidingly embedded in the moving groove, guide columns are symmetrically arranged on the two sides of the adjusting horizontal sliding block, the guide columns are embedded in the guide groove, the guide groove extends upwardly and upwardly, a notch is formed in the bottom of the adjusting horizontal sliding block, the adjusting vertical sliding block is vertically slidingly mounted in the inside of the notch, the outer wall of the adjusting vertical sliding block is rotationally connected with the adjusting screw, and the adjusting screw is threadedly penetrated through the outer end of the bracket; the adjusting screw is used to drive the movement of the adjusting horizontal sliding block, so that the saw blade in the vertical state is extended outwardly.

[0011] Further, the grass leaf recovery assembly comprises a negative pressure recovery box, the surface of the moving trolley is provided with the negative pressure recovery box, the side of the negative pressure recovery box is connected with a suction pipe, and the end of the suction pipe is provided with a suction cover; the suction cover comprises a square box and a back frame body, the square box is connected with the back frame body in an integrated manner, the two sides of the square box are symmetrically provided with first positioning blocks, the two sides of the back frame body are symmetrically provided with second positioning blocks, the first positioning blocks are arranged above the second positioning blocks and are positioned by locking screws; the inlet end of the suction cover is provided with a converging cover; one end of the back of the back frame body is connected with the suction pipe; when the grass leaf recovery assembly is not working, the suction cover is independently assembled in an integrated manner; in the fourth mode, the back frame body is arranged above the bracket and is located on the inner side of the lower plate body, and the saw blade in the horizontal state is arranged in the square box.

[0012] Further, the stirring component comprises a stirring rod, the stirring rod is installed in the middle part of the interior of the second water storage tank, the outer wall of the stirring rod is provided with a plurality of groups of stirring blades, the top end of the stirring rod is provided with a first bevel gear, the top part of the second water storage tank is horizontally and rotationally penetrated with a transfer rod, the inner end of the transfer rod is provided with a second bevel gear, and the outer end of the transfer rod is provided with a third bevel gear, the first bevel gear is vertically and meshingly connected with the second bevel gear, the side wall of the second water storage tank is vertically provided with a restraint plate, the interior of the restraint plate is rotationally penetrated with a driving shaft, the top end of the driving shaft is provided with a fourth bevel gear, the fourth bevel gear is meshingly connected with the third bevel gear, and the bottom end of the driving shaft is provided with a matching groove.

[0013] Further, the side wall of the second positioning frame is provided with a bottom plate, the interior of the bottom plate is slidingly penetrated with a guide rod, the middle part of the bottom plate is threadedly penetrated with a lifting screw rod, the top end of the lifting screw rod is rotationally connected with a support box, the top end of the guide rod is connected with the support box, and the horizontal part of the bracket is matched and inserted into the support box.

[0014] Further, the trigger component comprises a trigger plate, the top end of the trigger plate is rotationally connected with the outer wall of the multi-section gun barrel, the inner wall of the trigger plate is slidingly provided with a contact block, the inner wall of the handle is provided with a water passing control button and a cutting control button, and the contact block is arranged opposite to the water passing control button or the cutting control button.

[0015] The present application provides a garden multi-source automatic water supply type spraying system. Compared with the prior art, the present application has the following beneficial effects: 1. The water supply design of the spray system has the following effects: the rainwater recycling assembly recovers rainwater to the first water storage tank through the open-air rainwater collecting part and the water well, realizes recycling and reuse of environmental resources, reduces water consumption, and is more environmentally friendly; the second water storage tank is a water storage structure for spraying, and the water source can come from the recycled rainwater of the first water storage tank or from the tap water pipe, realizing multi-source automatic water supply of "rainwater-sewage-tap water"; the first main pipe, the first branch pipe and the third branch pipe of the fixed spray assembly are all equipped with wireless control valves, and the management personnel can remotely control the start and stop of each pipeline valve through the background system without manual operation on site; according to the irrigation needs of different areas of the garden (such as lawn area, flower area and walking path area), the spray time and intensity of the corresponding spray frame can be controlled individually to realize "on-demand spraying" and avoid waste of water resources; at the same time, it can respond to weather changes in real time (such as closing the valve before it rains) to improve management flexibility.

[0016] 2. The corresponding designated area can be assisted by spraying by moving the spray assembly; the spray coverage is improved; the moving spray assembly can also flush the rainwater recycling assembly, making the rainwater recycling assembly cleaner; 3. The design of the stirring part and the dosing pipe enables the second water storage tank to complete the preparation of the medicament to meet the needs of medicament spraying; 4. The end of the operating assembly is provided with a trimming assembly, which can be controlled by the operating assembly; the trimming assembly can switch between four modes: adjusting the spray aperture (adjusting the hole to the gun barrel), multi-directional cutting (horizontal / vertical state), mixing and dosing (connecting the stirring part), and leaf fragment recycling (cooperating with the suction cover), which can complete the functions of spraying, trimming, dosing and recycling without additional equipment; the specific trimming assembly can have the following effects. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0018] Figure 1 The overall structure schematic diagram of the garden multi-source automatic water supply type spray system of the present application is shown; Figure 2 The enlarged structure schematic diagram of A of Figure 1 is shown; Figure 3 The structure schematic diagram of the rainwater recycling assembly of the present application is shown; Figure 4 The structure schematic diagram of the open-air rainwater collecting part of the present application is shown; Figure 5The structure diagram of the water storage assembly of the present application is shown. Figure 6 The structure diagram of the stirring component and the lifting storage assembly connection structure of the present application is shown. Figure 7 The structure diagram of the surface driving shaft of the present application is shown. Figure 8 The structure diagram of the moving spray assembly of the present application is shown. Figure 9 The structure diagram of the trimming assembly in the first mode of the present application is shown. Figure 10 The structure diagram of the trimming assembly of the present application is shown. Figure 11 The structure diagram of the fixed frame of the present application is shown. Figure 12 The structure diagram of the saw blade of the present application is shown. Figure 13 The structure diagram of the suction cover not in use of the present application is shown. Figure 14 The structure diagram of the trimming assembly in the fourth mode of the present application is shown. Figure 15 The structure diagram of the trimming assembly in the third mode of the present application is shown. The structure diagram of the trimming assembly in the third mode of the present application is shown. 100, rainwater recycling assembly, 110, first positioning frame, 120, first water storage tank, 121, first water inlet pipe, 122, first liquid pumping pump, 123, first drainage branch pipe, 130, sewer well, 131, third liquid pumping pump, 200, open-air rainwater collecting component, 210, rainwater collecting bucket, 220, liquid inlet ring cover, 221, liquid inlet hole area, 222, positioning frame, 230, first motor, 240, rotating cover plate, 241, fan-shaped cover plate, 250, rubber ring cover, 260, positioning ring, 261, driving rod, 270, supporting plate, 300, water storage assembly, 310, second positioning frame, 320, second water storage tank, 321, second water inlet pipe, 322, medicine feeding pipe, 330, tap water pipe, 331, electromagnetic valve, 332, second drainage branch pipe, 340, second liquid pumping pump, 350, stirring component, 351, stirring rod, 352, stirring blade, 353, first bevel gear, 354, transfer rod, 355, second bevel gear, 356, third bevel gear, 400, lifting storage assembly, 410, restraint plate, 420, driving shaft, 421, fourth bevel gear, 422, matching groove, 430, bottom plate, 431, guide rod, 432, lifting screw, 440, supporting box, 500, fixed spray assembly, 510, first main water pipe, 520, first branch pipe, 530, second branch pipe, 540, third branch pipe, 550, fourth branch pipe, 560, wireless control valve, 570, manual valve, 580, spray frame, 590, second main water pipe, 600, mobile spray assembly, 610, mobile trolley, 611, winding wheel, 620, liquid guide hose, 630, operation assembly, 631, multi-section gun barrel, 632, handle, 633, butt joint, 634, fixed frame, 635, sealing ring, 636, buckling plate, 640, trigger component, 641, trigger plate, 642, abutting block, 643, water control button, 644, cutting control button, 700, pruning assembly, 710, bracket, 711, battery box, 712, moving groove, 713, guide groove, 720, adjusting component, 721, adjusting screw, 722, adjusting vertical sliding block, 723, adjusting horizontal sliding block, 724, guide column, 725, missing groove, 730, pruning component, 731, lower plate body, 732, upper plate body, 733, elastic locking rod, 734, second motor, 735, supporting ball, 740, saw blade, 741, chip removal hole, 742, hexagonal block, 800, grass leaf recycling assembly, 810, negative pressure recycling box, 820, suction pipe, 830, suction cover, 831, square box, 832, back frame body, 833, first positioning block, 834, second positioning block, 835, locking screw, 836, gathering cover. DETAILED DESCRIPTION

[0019] In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application are described clearly and completely. Obviously, the described embodiments are some but not all of the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the scope of protection of the present application. EMBODIMENTS

[0020] In order to solve the technical problems in the background art, the following garden multi-source automatic water supply type spray system is given: In combination with Figures 1-15As shown, the garden multi-source automatic water supply type spraying system provided by the application comprises a rainwater recycling assembly 100, which comprises a first positioning frame 110, a first water storage tank 120 is installed in the first positioning frame 110, an open-air rainwater collecting part 200 is installed at the top end of the first positioning frame 110, a first water inlet pipe 121 is installed on the top surface of the first water storage tank 120, the top of the first water inlet pipe 121 is connected in parallel with the open-air rainwater collecting part 200, a third liquid pumping pump 131 and a first drainage branch pipe 123; the bottom side of the first water storage tank 120 is connected with the first liquid pumping pump 122; the input end of the third liquid pumping pump 131 is connected with a downspout 130; a water storage assembly 300, which comprises a second positioning frame 310 and a tap water pipe 330, a second water storage tank 320 is installed in the second positioning frame 310, a second water inlet pipe 321 is installed on the top of the second water storage tank 320, the output end of the tap water pipe 330 is connected in parallel with an electromagnetic valve 331 and a second drainage branch pipe 332, the inlet end of the second water inlet pipe 321 is connected in parallel with the first liquid pumping pump 122 and the electromagnetic valve 331; the bottom side of the second water storage tank 320 is connected with a second liquid pumping pump 340; an agitating part 350 is installed in the second water storage tank 320, a medicine feeding pipe 322 is arranged on the side of the second water storage tank 320; a liquid level sensor is installed in the first water storage tank 120 and the second water storage tank 320; a fixed spraying assembly 500, which comprises a first main water pipe 510, the input end of the first main water pipe 510 is connected with the second liquid pumping pump 340, the output end of the first main water pipe 510 is connected in parallel with a first branch pipe 520 and a second branch pipe 530, the first branch pipe 520 and the second branch pipe 530 converge into a second main water pipe 590, the second main water pipe 590 is connected in parallel with a third branch pipe 540 and a fourth branch pipe 550, the third branch pipe 540 and the fourth branch pipe 550 are connected with a group of spraying frames 580; a wireless control valve 560 is installed on the first main water pipe 510, the first branch pipe 520 and the third branch pipe 540, a manual valve 570 is installed on the second branch pipe 530 and the fourth branch pipe 550; a mobile spraying assembly 600, which comprises a mobile trolley 610, a winding wheel 611 is installed on the surface of the mobile trolley 610, a liquid guide hose 620 is wound on the outer wall of the winding wheel 611, the inlet end of the liquid guide hose 620 is connected with the second liquid pumping pump 340 or the second drainage branch pipe 332, the output end of the liquid guide hose 620 is connected with an operating assembly 630; the operating assembly 630 comprises a multi-section gun barrel 631, a handle 632 is arranged on the bottom surface of the tail end of the multi-section gun barrel 631, a butt joint 633 is arranged on the bottom end of the handle 632, the butt joint 633 is connected with the liquid guide hose 620, a trigger part 640 is installed on the front side of the handle 632; a grass leaf recycling assembly 800, which is installed on the surface of the mobile trolley 610, a suction cover 830 is arranged on the inlet end of the grass leaf recycling assembly 800; The trimming assembly 700 includes an L-shaped bracket 710 located at the front end of the multi-section barrel 631. An adjustment component 720 is mounted on the surface of the bracket 710 and is connected to the trimming assembly 730. A trigger component 640 controls the cutting operation of the trimming assembly 730 or the liquid spraying operation of the multi-section barrel 631. The trimming assembly 730 has multiple chip removal holes 741 with different inner diameters. A battery box 711 is built into the bracket 710. The trimming component 700 includes the following operating modes: In the first mode, the trimming component 730 is in a vertical position and the chip removal hole 741 at the top is attached to the output end of the multi-section barrel 631. The chip removal holes 741 with different inner diameters are used to adjust the inner diameter of the liquid discharge of the multi-section barrel 631. In the second mode, the trimming component 730 is in a horizontal cutting state or a vertical cutting state; In the third mode, the operating component 630 is stored on one side of the second water tank 320, and the trimming component 730 is in a horizontal state to drive the stirring component 350 to perform stirring and dispensing work. In the fourth mode, the suction hood 830 is mounted on the horizontally positioned trimming component 730, which cuts the sucked-in leaves or weeds.

[0021] In the above scheme: 1. The water supply design of the spray system has the following effects: 1.1 The rainwater harvesting component 100 collects rainwater from the open-air rainwater collection component 200 and the sewer well 130 and then collects it into the first water storage tank 120, thereby realizing the recycling and reuse of environmental resources, reducing water consumption, and making it more environmentally friendly. 1.2 The second water storage tank 320 is a spray-type water storage structure. Its water source can come from the rainwater recovered by the first water storage tank 120 or from the tap water pipe 330, realizing multi-source automatic water supply of "rainwater-sewage-tap water". 1.3 Wireless control valves 560 are installed on the first main water pipe 510, the first branch pipe 520, and the third branch pipe 540 of the fixed spray assembly 500. Managers can remotely control the valves of each pipeline through the back-end system to start and stop them without manual operation on site. For irrigation needs of different areas of the garden (such as lawn area, flower area, and walkway area), the spraying time and intensity of the corresponding spray frame 580 can be controlled separately to achieve "spraying on demand" and avoid water waste. At the same time, it can respond to weather changes in real time (such as closing the valve before rain), improving management flexibility.

[0022] 2. The mobile spray assembly 600 can achieve targeted auxiliary spraying in designated areas, thereby increasing the spray coverage. The mobile spray assembly 600 can also rinse the rainwater harvesting assembly 100, making the rainwater harvesting assembly 100 cleaner. 3. The design of the stirring component 350 and the dosing pipe 322 enables the second water tank 320 to complete the preparation of the agent and meet the needs of agent spraying; 4. A trimming component 700 is configured at the end of the operating component 630. The trimming component 700 can be controlled by the operating component 630 and can switch between four modes: adjusting the spray nozzle diameter (the chip removal hole 741 is adapted to the gun barrel), multi-directional cutting (horizontal / vertical state), stirring and mixing (connected to the stirring component 350), and leaf debris recovery (in conjunction with the suction hood 830). Spraying, trimming, mixing, and recovery functions can be completed without additional equipment. Specifically, the trimming component 700 can achieve the following effects: 4.1 The saw blade 740 of the shearing component has multiple sets of chip discharge holes 741 with different inner diameters. In the first mode, the saw blade 740 is driven to move horizontally close to the output end of the multi-section gun barrel 631 by adjusting the component 720 (adjusting screw 721, guide groove 713). It forms a tight fit structure with the sealing ring 635, the clamping plate 636 and the supporting ball 735 of the fixed frame 634. The spray nozzle diameter can be switched accurately. The small diameter chip discharge hole 741 can increase the spray pressure and range, and is suitable for long-distance irrigation. 4.2 Based on the rotating connection structure between the upper plate 732 and the lower plate 731, the trimming component 730 can quickly switch between horizontal and vertical cutting states (second mode): In the horizontal state, the saw blade 740 extends outward to adapt to lawn and low-lying branches and leaves trimming; in the vertical state, the guide column 724 is driven to slide along the inclined section by adjusting the screw 721, which drives the saw blade 740 to tilt upward and extend outward, which can penetrate into the shrubs and flower beds to complete vertical trimming; 4.3 In the third mode, the horizontal saw blade 740 connects to the drive shaft 420 of the stirring component of the second water tank 320 via the top hexagonal block 742 and the groove 422. The saw blade 740 is driven to rotate by the second motor 734 of the trimming component 730. The rotation is driven by the bevel gear transmission chain (fourth bevel gear 421-third bevel gear 356-central rod 354-first bevel gear 353), which drives the stirring rod 351 and the blade to rotate. The agent can be quickly mixed without the need for an additional stirring motor. This achieves the reuse of power between the trimming motor and the stirring component, simplifies the equipment structure, and reduces energy consumption and manufacturing costs.

[0023] 4.4 In the fourth mode, the suction cover 830 (square box 831 + back frame 832) is connected to the horizontal saw blade 740. The negative pressure recycling box 810 generates suction through the suction cover 830. After the saw blade 740 cuts weeds and leaves, the debris is directly sucked into the recycling box through the suction pipe 820, realizing a seamless connection of "cutting-leaf debris-recycling", avoiding secondary manual cleaning and greatly reducing labor intensity. The suction cover 830 adopts a splicing design and can be disassembled and stored when not in use, saving space on the mobile cart 610.

[0024] The traditional rainwater collecting device has a limited rainwater collecting area, and the opening is exposed when it is not raining, which is easy to fall into branches, dust and cause pipeline blockage; in the embodiment, the open rainwater collecting part 200 includes a rainwater collecting bucket 210, the top of the rainwater collecting bucket 210 is provided with a liquid inlet ring cover 220, the top opening inner diameter of the liquid inlet ring cover 220 is larger than the bottom opening inner diameter, a plurality of liquid inlet hole areas 221 are arranged on the side wall of the liquid inlet ring cover 220, a positioning frame 222 is arranged at the top opening of the liquid inlet ring cover 220, a first motor 230 is arranged at the middle part of the positioning frame 222, a rotating cover plate 240 is arranged at the output end of the first motor 230, the rotating cover plate 240 covers the top of the liquid inlet ring cover 220, a plurality of fan-shaped cover plates 241 are arranged at the outer edge of the rotating cover plate 240, and the fan-shaped cover plates 241 are used to cooperate with the liquid inlet hole areas 221.

[0025] In the above scheme, the flared design of the liquid inlet ring cover 220 and the plurality of liquid inlet hole areas 221 increase the rainwater collecting area and improve the rainwater collecting efficiency; the first motor 230 drives the rotating cover plate 240 and the fan-shaped cover plates 241 to rotate, which can quickly block / open the liquid inlet hole areas 221, realize automatic starting / stopping of rainwater collecting, and do not need manual operation. When it is not raining, the fan-shaped cover plates 241 seal the liquid inlet hole areas 221 to avoid the entry of sundries.

[0026] The rainwater collecting state of the traditional rainwater collecting bucket 210 is fixed, the collecting range cannot be further expanded when it is raining, and branches and dust are easy to accumulate on the top when it is not raining, which is difficult to clean; in the embodiment, the outer edge of the top end of the rainwater collecting bucket 210 is provided with a rubber ring cover 250, the outer edge of the rubber ring cover 250 is provided with a positioning ring 260, the bottom surface of the positioning ring 260 is provided with a driving rod 261 at both ends, the bottom end of the driving rod 261 is provided with a supporting plate 270, and the supporting plate 270 is fixedly arranged on the top of the side wall of the first positioning frame 110; when the positioning ring 260 is higher than the rainwater collecting bucket 210, the rubber ring cover 250 forms a funnel collecting structure; when the positioning ring 260 is lower than the rainwater collecting bucket 210, the rubber ring cover 250 forms an umbrella-shaped water dispersing structure, which prevents branches from accumulating and facilitates the flushing of the movable spraying assembly 600.

[0027] In the above scheme, the driving rod 261 adjusts the height of the positioning ring 260 and drives the rubber ring cover 250 to switch the shape, which rises to form a funnel shape to expand the rainwater collecting area, and falls to form an umbrella shape to block the accumulation of branches and prevent sundries from falling into the rainwater collecting bucket 210. The umbrella-shaped structure facilitates the water flow of the movable spraying assembly 600 to wash the surface sundries, realizes self-cleaning of the rainwater collecting device, and the flexible material of the rubber ring cover 250 can adapt to different heights of the positioning ring 260, which is smooth in switching and good in sealing performance.

[0028] The traditional trimming saw blade 740 can only realize single direction cutting (horizontal or vertical), and cannot adapt to the complex trimming requirements of branches, leaves and lawns in gardens; in the embodiment, the trimming part 730 comprises a lower plate body 731, the top end of the lower plate body 731 is rotationally connected with an upper plate body 732, and an elastic locking rod 733 is installed at the rotationally connected position, a second motor 734 is installed at the middle part of one side surface of the lower plate body 731, a saw blade 740 is arranged at the other side surface, the output end of the second motor 734 is connected with the saw blade 740, and the saw blade 740 is internally provided with a ring array arranged chip removal hole 741; the upper plate body 732 rotates around the lower plate body 731 to adjust the saw blade 740 to be in a horizontal state or a vertical state; and a hexagonal block 742 is arranged at the middle part of the surface of the saw blade 740.

[0029] In the above scheme, the upper plate body 732 rotates around the lower plate body 731 to adjust the saw blade 740 to be in a horizontal state or a vertical state, and cooperates with the elastic locking rod 733 to position, so that various requirements such as horizontal trimming of lawns and vertical trimming of shrubs are met, and the adaptability is wider. The saw blade 740 is internally provided with the chip removal hole 741, so that the weight of the saw blade 740 is reduced, heat dissipation and branch and leaf debris discharge are accelerated, and the service life of the saw blade 740 is prolonged; and the hexagonal block 742 of the saw blade 740 can be connected to the driving shaft 420 of the stirring part 350, and an additional stirring motor is not needed.

[0030] In the embodiment, the output end of the multi-section gun barrel 631 is provided with a fixed frame 634, a sealing ring 635 is embedded in the outer wall of the fixed frame 634, a buckling plate 636 is rotationally installed at the top end of the fixed frame 634, and the buckling plate 636 is used to extrude the saw blade 740 from the top outer side; a plurality of groups of supporting balls 735 are arranged on the inner wall of the fixed frame 634, and the supporting balls 735 are attached to the outer side of the saw blade 740, and the supporting balls 735 and the buckling plate 636 are arranged at the top and bottom of the chip removal hole 741 respectively.

[0031] In the above scheme, the sealing ring 635 of the fixed frame 634 is attached to the edge of the saw blade 740, the buckling plate 636 extrudes the saw blade 740 from the top, the saw blade 740 is tightly attached to the output end of the gun barrel, water leakage is avoided, and the stability of the spray pressure is ensured. The supporting balls 735 abut the outer side of the saw blade 740, and form an upward and downward double-directional constraint with the buckling plate 636, so that the saw blade 740 is prevented from being deviated by water flow impact; the chip removal hole 741 is accurately aligned with the output end of the gun barrel, the inner diameter of the spray can be accurately adjusted, and different range requirements are met.

[0032] In the embodiment, the adjusting component 720 comprises an adjusting screw rod 721, an adjusting vertical sliding block 722 and an adjusting horizontal sliding block 723; the adjusting horizontal sliding block 723 is arranged at the bottom end of the lower plate body 731; the inside of the moving groove 712 is symmetrically provided with a guide groove 713, the guide groove 713 has a horizontal section and an inclined section, the adjusting horizontal sliding block 723 is slidingly embedded in the moving groove 712, the two sides of the adjusting horizontal sliding block 723 are symmetrically provided with guide columns 724, the guide columns 724 are embedded in the guide groove 713, the guide groove 713 extends upwardly and obliquely, the bottom of the adjusting horizontal sliding block 723 is provided with a missing groove 725, the inside of the missing groove 725 is vertically slidingly provided with the adjusting vertical sliding block 722, the outer wall of the adjusting vertical sliding block 722 is rotationally connected with the adjusting screw rod 721, and the adjusting screw rod 721 is threadedly penetrated through the outer end of the bracket 710; the adjusting screw rod 721 is used to drive the adjusting horizontal sliding block 723 to move, so that the saw blade 740 in the vertical state is extended outwardly.

[0033] In the above scheme, the adjusting screw rod 721 drives the adjusting horizontal sliding block 723 to move, when the guide columns 724 slide along the horizontal section of the guide groove 713, the saw blade 740 can be driven to horizontally approach the barrel (adjust the spray caliber), when the guide columns 724 slide along the inclined section, the saw blade 740 can be driven to obliquely move upwardly and outwardly (vertically cut deep branches and leaves), and the adjusting precision is high. The horizontal and inclined movement of the saw blade 740 can be controlled by the single adjusting screw rod 721, without the need of disassembling or replacing parts, and the operation is simple; the missing groove 725 cooperates with the adjusting vertical sliding block 722, so that the adjusting process is stable and free of jamming, and the trimming and spray adjusting efficiency is improved.

[0034] The fallen weeds and leaves in the garden need to be collected manually, and the efficiency is low; in the embodiment, the grass leaf recovery assembly 800 comprises a negative pressure recovery box 810, the surface of the moving cart 610 is provided with the negative pressure recovery box 810, the side of the negative pressure recovery box 810 is connected with a suction pipe 820, and the end of the suction pipe 820 is provided with a suction cover 830; the suction cover 830 comprises a square box 831 and a back frame body 832, the square box 831 and the back frame body 832 are integrally connected, the two sides of the square box 831 are symmetrically provided with first positioning blocks 833, the two sides of the back frame body 832 are symmetrically provided with second positioning blocks 834, the first positioning blocks 833 are arranged above the second positioning blocks 834 and are positioned by lock screws 835; the inlet end of the suction cover 830 is provided with a converging cover 836; one end of the back of the back frame body 832 is connected with the suction pipe 820; when the grass leaf recovery assembly 800 is not working, the suction cover 830 is independently assembled as a whole; in the fourth mode, the back frame body 832 is arranged above the bracket 710 and on the inside of the lower plate body 731, and the saw blade 740 in the horizontal state is arranged in the square box 831.

[0035] In the above scheme: the square box 831 of the suction hood 830 covers the saw blade 740 in the horizontal state, the back frame body 832 is connected to the negative pressure recovery box 810, after the saw blade 740 cuts the grass leaves, the negative pressure directly sucks the crushed leaves into the recovery box, realizes the integration of “cutting-crushed leaves-recovery”, does not need manual secondary cleaning, the crushed branches and leaves can increase the negative pressure recovery amount and avoid blockage; the suction hood 830 is spliced by the square box 831 and the back frame body 832 through positioning blocks, and is convenient for connection.

[0036] The traditional second water storage tank 320 needs to be additionally provided with a stirring motor during dispensing, which leads to redundant equipment structure and high cost; in the embodiment, the stirring component 350 comprises a stirring rod 351, the stirring rod 351 is installed in the middle part of the interior of the second water storage tank 320, a plurality of stirring blades 352 are arranged on the outer wall of the stirring rod 351, a first bevel gear 353 is arranged at the top end of the stirring rod 351, a middle transfer rod 354 is horizontally and rotatably arranged through the top of the second water storage tank 320, a second bevel gear 355 is arranged at the inner end of the middle transfer rod 354 and a third bevel gear 356 is arranged at the outer end of the middle transfer rod 354, the first bevel gear 353 is in vertical meshing connection with the second bevel gear 355, a restraint plate 410 is vertically arranged on the side wall of the second water storage tank 320, a driving shaft 420 is rotatably arranged through the interior of the restraint plate 410, a fourth bevel gear 421 is arranged at the top end of the driving shaft 420, the fourth bevel gear 421 is in meshing connection with the third bevel gear 356, and a matching groove 422 is arranged at the bottom end of the driving shaft 420.

[0037] In the above scheme: the stirring component is in transmission connection through the transmission chain of the first bevel gear 353-middle transfer rod 354-third bevel gear 356-driving shaft 420, can be connected to the saw blade 740 (the hexagonal block 742 is inserted into the matching groove 422) of the trimming component 730, directly drives stirring by using the trimming motor, does not need an additional motor, simplifies the structure and reduces the cost. The stirring rod 351 drives the plurality of stirring blades 352 to rotate, which can quickly mix the medicament and water; the transmission direction of the bevel gears is vertically converted, is suitable for the spatial layout of the saw blade 740 and the stirring rod 351, is stable in transmission and ensures uniform dispensing of the medicament In the embodiment, the side wall of the second positioning frame 310 is provided with a bottom plate 430, a guide rod 431 is slidably arranged through the interior of the bottom plate 430, a lifting screw rod 432 is threadedly arranged through the middle part of the bottom plate 430, the top end of the lifting screw rod 432 is rotatably connected to a support box 440, the top end of the guide rod 431 is connected to the support box 440, and the horizontal part of the bracket 710 is inserted into the support box 440.

[0038] In the above scheme: the lifting screw rod 432 drives the support box 440 to ascend, the guide rod 431 synchronously slides to ensure that the support box 440 is stable, the height of the saw blade 740 can be accurately adjusted, the hexagonal block 742 is accurately inserted into the matching groove 422 of the driving shaft 420, the connection deviation is avoided, and the transmission is ensured to be smooth.

[0039] In the embodiment, the trigger component 640 comprises a trigger plate 641, the top end of the trigger plate 641 is rotationally connected to the outer wall of the multi-section barrel 631, the inner wall of the trigger plate 641 is slidably provided with a contact block 642, the inner wall of the handle 632 is provided with a water control button 643 and a cutting control button 644, and the contact block 642 is arranged opposite to the water control button 643 or the cutting control button 644.

[0040] In the above scheme, the trigger component 640 can switch the water control button 643 (spraying) or the cutting control button 644 (trimming) by sliding the contact block 642, one trigger can realize the control of two functions, without the need to switch the hand position, reducing the operation difficulty. The contact block 642 only triggers the button at the corresponding position, reducing the risk of accidental touch; the design of the trigger plate 641 and the handle 632 conforms to the ergonomics, improving the holding comfort, adapting to the long-time operation requirement.

[0041] Working principle and use process of the present application: S1, device layout: The first water storage tank 120 and the second water storage tank 320 are laid out according to the needs of the garden site, the spray frame 580 is laid out in sections, the first liquid pump 122, the second liquid pump 340, the first main water pipe 510, the first branch pipe 520, the second branch pipe 530, the third branch pipe 540 and the fourth branch pipe 550 are laid out, and the wireless control valve 560 and the manual valve 570 are installed on each pipeline; S2, rainwater recovery: In rainy weather, the driving rod 261 pushes the positioning ring 260 to lift, so that the rubber ring cover 250 forms a funnel collecting structure, and the rainwater enters the first water storage tank 120 through the funnel collecting structure, the liquid inlet hole area 221, the rainwater collecting bucket 210 and the first water inlet pipe 121; other rainwater can flow into the sewer well 130 through the sewer, and when the liquid level in the first water storage tank 120 is low, the first liquid pump 122 pumps the rainwater in the sewer well 130 out to the first water storage tank 120; the first drainage branch pipe 123 can discharge rainwater to other areas; When rainwater is not needed, the driving rod 261 drives the positioning ring 260 to descend, and in turn drives the rubber ring cover 250 to move downward to form an umbrella-shaped water dispersing structure, so that surface rainwater and impurities can be collected; the first motor 230 drives the rotating cover plate 240 to rotate, and in turn drives the rotating cover plate 240 and the fan-shaped cover plate 241 to rotate, and the fan-shaped cover plate 241 seals the liquid inlet hole area 221 to avoid clogging of the liquid inlet hole area 221; S3, garden daily fixed spraying: The second liquid pumping pump 340 replenishes the rainwater collected in the first water storage tank 120 to the second water storage tank 320. When the amount of rainwater is insufficient, the electromagnetic valve 331 is opened, and the water pipe 330 can replenish water to the second water storage tank 320. The liquid level sensor can keep the liquid level in the second water storage tank 320 constant. The second liquid pumping pump 340 outputs water to each spray frame 580 through the first main pipe and the second main pipe. In terms of control mode, manual control can be achieved through the manual valve 570, and remote control of garden spraying can be achieved by controlling each wireless control valve 560 in the background. When it is necessary to spray pesticides on the garden, the powder pesticide is poured through the pesticide pouring pipe 322. The bracket 710 of the pruning assembly 700 is placed in the support box 440 of the storage assembly 400. The upper plate body 732 is rotated to adjust the saw blade 740 to be in a horizontal state. After adjustment, the elastic lock rod 733 is inserted into the upper plate body 732, so that the saw blade 740 and the upper plate body 732 are in a horizontal state, and the hexagonal block 742 is opposite below the matching groove 422. The lifting screw 432 is rotated, and the support box 440 is driven upward. The guide rod 431 slides in the guide direction, and the hexagonal block 742 is inserted into the matching groove 422. The contact block 642 is moved downward to be inside the cutting control button 644. The trigger plate 641 is pressed to make the contact block 642 extrude the cutting control button 644, so that the second motor 734 is energized to drive the saw blade 740 to rotate. The saw blade 740 drives the driving shaft 420 to rotate through the hexagonal block 742. The driving shaft 420 drives the intermediate shaft 354 to rotate through the fourth bevel gear 421. The intermediate shaft 354 drives the stirring rod 351 and the stirring blade 352 to rotate through the bevel gear matching, so as to realize the rapid stirring and configuration of the liquid pesticide. S4, garden mobile spraying: The operator holds the handle 632, and the liquid guide hose 620 is connected to the output pipe of the second liquid pumping pump 340 or the second drainage branch pipe 332 of the output end of the water pipe 330. The contact block 642 is lifted to abut with the water control button 643. The trigger plate 641 is pressed to make the contact block 642 extrude the water control button 643, so that water is sprayed through the liquid guide hose 620 and the telescopic gun pipe. When it is necessary to reduce the outer diameter of the spray liquid to increase the speed of the spray liquid, the upper plate body 732 is rotated to the vertical state, and the elastic locking rod 733 positions the upper plate body 732 in the vertical state and the lower plate body 731 as a whole; the saw blade 740 is rotated so that the chip removal hole 741 with the qualified inner diameter is opposite to the telescopic gun barrel, the adjusting screw 721 is rotated so that the adjusting horizontal slider 723 moves horizontally along the moving groove 712, the guide column 724 moves along the horizontal section of the guide groove 713, so that the saw blade 740 is close to the end of the telescopic gun barrel, the saw blade 740 extrudes the sealing ring 635, increases the sealing property, and the chip removal hole 741 is aligned with the outlet end of the telescopic gun barrel; The buckle plate 636 is rotated downward, so that the buckle plate 636 presses downward from the outside and abuts against the saw blade 740, and the support ball 735 on the inner side of the upper plate body 732 abuts against the saw blade 740 from the outside, so that the saw blade 740 is tightly close to the telescopic gun barrel and can resist the impact force of high-pressure water, the high-pressure water is discharged from the chip removal hole 741 with the specified inner diameter, the chip removal hole 741 can change the outer diameter of the water outlet to change the impact force, and then the water spraying length is changed; The worker can pull the moving trolley 610, and can quickly move to the operation area; S5, garden pruning: When it is necessary to prune the branches and leaves of the garden or the lawn, the outer telescopic gun barrel is pulled according to the position to be cut, so that the support length is lengthened, and the saw blade 740 is adjusted to be in the vertical state or the horizontal state; In the horizontal cutting state, the upper plate body 732 is rotated outward, so that the upper plate body 732 is in the horizontal state, the elastic locking rod 733 positions the upper plate body 732 in the horizontal state, the saw blade 740 is horizontally arranged and the outer extension bracket 710 is extended, the cutting control button 644 is pressed, the second motor 734 drives the saw blade 740 to rotate, and the saw blade 740 can complete the cutting action; In the vertical cutting state, the upper plate body 732 is rotated so that the saw blade 740 is in the vertical state, and the saw blade 740 is in the vertical state; the adjusting screw 721 is rotated, so that the guide rod 431 moves upwardly along the inclined section of the guide groove 713, so that the saw blade 740 extends the telescopic gun barrel, and the extended part of the saw blade 740 can complete the cutting operation; During the cutting process, the chip removal hole 741 can reduce the weight of the saw blade 740, disperse the branches and leaves and juice, and accelerate the heat dissipation speed; S6, grass and leaf recycling: When it is needed to recycle the fallen grass and leaves in the garden, the cutting saw blade 740 is adjusted to be horizontal, the separation suction cover 830 is separated, the back frame body 832 is placed on the bracket 710, the back frame body 832 is placed between the lower plate body 731 and the bracket 710, the suction pipe 820 is placed on one side of the bracket 710, the square box 831 is inserted outside the cutting saw blade 740 from the front end, the inner end of the square box 831 is connected with the back frame body 832, the first positioning block 833 is placed above the second positioning block 834, and the locking screw 835 is screwed to fix the first positioning block 833 and the second positioning block 834 as a whole. The negative pressure recycling box 810 is started, so that the sucked leaves and grasses enter the square box 831 through the gathering cover 836, the saw blade 740 cuts the leaves and grasses, and the cut waste is discharged into the negative pressure recycling box 810 through the suction pipe 820; during the cutting process, the chip removal hole 741 can reduce the weight of the saw blade 740, scatter the leaves and juices, and accelerate the heat dissipation speed.

[0042] It should be noted that, in this document, the terms such as first and second are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment. Without more limitations, the element defined by the statement "including a" does not exclude the presence of other identical elements in the process, method, article or equipment including the element.

[0043] The above embodiments are only used to illustrate the technical solutions of the present application, but not to limit it; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that the technical solutions recorded in the foregoing embodiments can be modified, or some technical features can be replaced by equivalents; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A multi-source automatic water supply misting system for gardens, characterized in that, include: A rainwater harvesting assembly includes a first positioning frame, a first water storage tank installed inside the first positioning frame, an open-air rainwater collection component installed at the top of the first positioning frame, a first water inlet pipe installed on the top surface of the first water storage tank, and the open-air rainwater collection component, a third pump, and a first drainage branch pipe connected in parallel at the top of the first water inlet pipe; the first pump is connected to the bottom side of the first water storage tank; and the input end of the third pump is connected to a sewer well. The water storage assembly includes a second positioning frame and a water inlet pipe. A second water storage tank is installed inside the second positioning frame. A second water inlet pipe is installed on the top of the second water storage tank. A solenoid valve and a second drain branch pipe are connected in parallel at the output end of the water inlet pipe. A first liquid pump and a solenoid valve are connected in parallel at the inlet end of the second water inlet pipe. The second liquid pump is connected to the bottom side of the second water storage tank. An agitator is installed inside the second water storage tank. A dosing pipe is provided on the side of the second water storage tank. A fixed spray assembly includes a first main water pipe, the input end of which is connected to a second liquid pump, and the output end of the first main water pipe is connected in parallel to a first branch pipe and a second branch pipe. The first branch pipe and the second branch pipe merge into a second main water pipe, and the second main water pipe is connected in parallel to a third branch pipe and a fourth branch pipe. The third branch pipe and the fourth branch pipe are connected to a set of spray frames. Wireless control valves are installed on the first main water pipe, the first branch pipe, and the third branch pipe, and manual valves are installed on the second branch pipe and the fourth branch pipe. A mobile spraying assembly includes a mobile trolley with a take-up wheel mounted on its surface. A liquid guiding hose is wound around the outer wall of the take-up wheel. The inlet end of the liquid guiding hose is connected to a second liquid pump or a second drain branch pipe, and the outlet end of the liquid guiding hose is connected to an operating assembly. The operating assembly includes a multi-section gun barrel. A handle is provided on the bottom surface of the tail end of the multi-section gun barrel. A connector is provided at the bottom end of the handle. The connector is connected to the liquid guiding hose. A trigger component is mounted on the front side of the handle. A grass recycling assembly is installed on the surface of a mobile cart, and the inlet end of the grass recycling assembly is equipped with an suction hood; The trimming assembly includes an L-shaped bracket located at the front end of a multi-section barrel. An adjustment component is mounted on the surface of the bracket and connected to the trimming assembly. A trigger component is used to control the cutting operation of the trimming assembly or the liquid spraying operation of the multi-section barrel. The trimming assembly has multiple chip removal holes with different inner diameters. The trimming component includes the following operating modes: In the first mode, the trimming component is in a vertical position and the chip removal hole at the top is fitted to the output end of the multi-section barrel. The chip removal holes with different inner diameters are used to adjust the inner diameter of the liquid discharge of the multi-section barrel. In the second mode, the trimming component is in a horizontal or vertical cutting state. In the third mode, the operating components are stored on one side of the second water tank, and the trimming components are in a horizontal position to drive the stirring components to perform stirring and dispensing work. In the fourth mode, the suction hood is mounted on a horizontally positioned trimming component, which cuts and sucks in leaves or weeds.

2. The garden multi-source automatic water supply spray system according to claim 1, characterized in that: The open-air rain collection component includes a rain collection hopper, with an inlet ring cover installed on the top of the rain collection hopper. The inner diameter of the top opening of the inlet ring cover is larger than the inner diameter of the bottom opening. Multiple sets of inlet hole areas are opened on the side wall of the inlet ring cover. A positioning frame is provided at the top opening of the inlet ring cover. A first motor is provided in the middle of the positioning frame. A rotating cover plate is provided at the output end of the first motor. The rotating cover plate covers the top of the inlet ring cover. Multiple sets of fan-shaped cover plates are provided at the outer edge of the rotating cover plate. The fan-shaped cover plates are used to block the inlet hole areas.

3. A garden multi-source automatic water supply spray system according to claim 2, characterized in that: The rain collection hopper has a rubber ring cover at its top outer edge, and a positioning ring at its outer edge. Both ends of the bottom surface of the positioning ring are equipped with drive rods, and a support plate is installed at the bottom end of the drive rod. The support plate is fixed to the top of the side wall of the first positioning frame. When the positioning ring is higher than the rain collection hopper, the rubber ring cover forms a funnel-shaped collection structure. When the positioning ring is lower than the rain collection hopper, the rubber ring cover forms an umbrella-shaped water distribution structure. The umbrella-shaped water distribution structure prevents the accumulation of branches and leaves and facilitates the movement of the spray assembly for rinsing.

4. A garden multi-source automatic water supply spray system according to claim 1, characterized in that: The trimming component includes a lower plate, the top of which is rotatably connected to an upper plate, and an elastic locking rod is installed at the rotatable connection. A second motor is installed in the middle of one side of the lower plate, and a saw blade is provided on the other side. The output end of the second motor is connected to the saw blade, and the saw blade has a built-in chip removal hole arranged in a ring array. The upper plate rotates around the lower plate to adjust the saw blade to be in a horizontal or vertical state. A hexagonal block is provided in the middle of the surface of the saw blade.

5. A garden multi-source automatic water supply spray system according to claim 4, characterized in that: The output end of the multi-section gun barrel is provided with a fixed frame, and a sealing ring is embedded in the outer wall of the fixed frame. A pressure plate is rotatably installed on the top of the fixed frame, and the pressure plate is used to squeeze the saw blade from the top outside. The inner wall of the fixed frame is provided with multiple sets of support balls, which are fitted to the outside of the saw blade. The support balls and the pressure plate are respectively placed at the top and bottom of the chip discharge hole.

6. A garden multi-source automatic water supply spray system according to claim 5, characterized in that: The adjusting components include an adjusting screw, an adjusting vertical slider, and an adjusting horizontal slider. The adjusting horizontal slider is located at the bottom end of the lower plate. A moving groove is provided inside the bracket, and guide grooves are symmetrically provided inside the moving groove. The guide grooves have horizontal and inclined sections. The adjusting horizontal slider is slidably embedded in the moving groove. Guide posts are symmetrically provided on both sides of the adjusting horizontal slider, and the guide posts are embedded in the guide grooves. The guide grooves extend upward at an incline. A notch is provided at the bottom of the adjusting horizontal slider, and an adjusting vertical slider is vertically slidably installed inside the notch. The adjusting screw is rotatably connected to the outer wall of the adjusting vertical slider, and the adjusting screw thread passes through the outer end of the bracket. The adjusting screw is used to drive the adjusting horizontal slider to move so that the saw blade in the vertical position extends outward.

7. A garden multi-source automatic water supply spray system according to claim 6, characterized in that: The grass recycling assembly includes a negative pressure recycling box, which is mounted on the surface of a mobile cart. A suction tube is connected to the side of the negative pressure recycling box, and a suction cover is provided at the end of the suction tube. The suction cover includes a square box and a back frame, which are connected as a single unit. First positioning blocks are symmetrically arranged on both sides of the square box, and second positioning blocks are symmetrically arranged on both sides of the back frame. The first positioning blocks are positioned above the second positioning blocks and are positioned by locking screws. A gathering cover is provided at the inlet end of the suction cover. One end of the back of the back frame is connected to the suction tube. When the grass and leaf recycling component is not in operation, the suction cover is assembled independently as a single unit. In the fourth mode, the back frame is placed above the bracket and inside the lower plate, and the horizontal saw blade is placed inside the square box.

8. A garden multi-source automatic water supply spray system according to claim 7, characterized in that: The agitating component includes a stirring rod, which is installed in the middle of the interior of the second water tank. The outer wall of the stirring rod is provided with multiple sets of stirring blades, and the top of the stirring rod is provided with a first conical tooth. A central rotating rod is horizontally rotatably inserted through the top of the second water tank. The inner end of the central rotating rod is provided with a second conical tooth, and the outer end is provided with a third conical tooth. The first conical tooth and the second conical tooth are vertically meshed. A constraint plate is vertically provided on the side wall of the second water tank. A drive shaft is rotatably inserted through the interior of the constraint plate. The top of the drive shaft is provided with a fourth conical tooth, which is meshed with the third conical tooth. The bottom end of the drive shaft is provided with a mating groove.

9. A garden multi-source automatic water supply spray system according to claim 8, characterized in that: The second positioning frame has a base plate on its side wall. A guide rod slides through the inside of the base plate. A lifting screw is threaded through the middle of the base plate. The top of the lifting screw is rotatably connected to the support box. The top of the guide rod is connected to the support box. The horizontal part of the bracket is inserted into the support box. The hexagonal block of the horizontal saw blade is mated in the mating groove.

10. A garden multi-source automatic water supply spray system according to claim 1, characterized in that: The trigger assembly includes a trigger plate, the top of which is rotatably connected to the outer wall of a multi-section barrel. A stop block is slidably provided on the inner wall of the trigger plate. A water control button and a cutting control button are provided on the inner wall of the grip. The stop block is arranged opposite to the water control button or the cutting control button.

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