A greenhouse sprinkler irrigation system

Abstract

The utility model relates to the technical field of greenhouse sprinkler irrigation, and discloses a greenhouse sprinkler irrigation system, comprising a greenhouse frame, wherein a front fixing plate is installed at the front end of the greenhouse frame, a rear fixing plate is installed at the rear end, and a sprinkler irrigation mechanism and an adjusting component for driving the sprinkler irrigation mechanism to move are arranged in the greenhouse frame, wherein the sprinkler irrigation mechanism comprises a sprinkler irrigation component and a liquid supply component for supplying liquid to the sprinkler irrigation component; a recovery mechanism is also arranged in the greenhouse frame, wherein the recovery mechanism comprises a water receiving tray and a water pump; the utility model can collect water or liquid medicine dripped from a nozzle through the setting of the recovery mechanism, thereby realizing the recycling of water or liquid medicine, which can not only avoid water or liquid medicine dripping onto a planting ground, causing the planting ground in the area to be too wet or too much pesticide to be sprayed, which is beneficial to the growth of vegetables, but also avoid waste of resources, reduce the sprinkler irrigation cost of vegetables, and is beneficial to the planting of greenhouse vegetables.

Description

Technical Field

[0001] The utility model relates to the technical field of greenhouse sprinkler irrigation, in particular to a greenhouse sprinkler irrigation system. Background Art

[0002] In vegetable cultivation, greenhouses are generally used to accumulate heat, which can play a role in counter-season regulation and help increase vegetable yields. In vegetable cultivation, sprinkler systems are usually added to the greenhouses to achieve automatic watering of vegetables, replenishing the required water for vegetables in time, thereby ensuring the growth of vegetables and saving manpower and material resources.

[0003] For example, in the Chinese patent with the announcement number CN219182254U, a greenhouse sprinkler irrigation system is disclosed, which arranges multiple irrigation nozzles at high and low intervals on the conveying pipe. At the same time, the conveying pipe is arranged into multiple detachable connecting sections, and the multiple connecting sections are all provided with irrigation nozzles. The height and number of the nozzles can be adjusted by disassembling and assembling the connecting sections, thereby increasing the spraying range of the device. However, after the spraying is completed, the water or liquid medicine that has not been drained from the nozzle will usually drip from the nozzle. However, the above-mentioned sprinkler irrigation system cannot collect the dripping water or liquid medicine, which not only makes it easy for the water or liquid medicine to drip onto the planting land, causing the planting land in the area to be too wet or too much pesticide to be sprayed, which is not conducive to the growth of vegetables, but also leads to waste of resources and increases the cost of sprinkler irrigation of vegetables. Utility Model Content

[0004] The utility model provides a greenhouse sprinkler irrigation system to solve the problem that the existing sprinkler irrigation system cannot collect dripping water or liquid medicine.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: a greenhouse sprinkler irrigation system, comprising a greenhouse frame, wherein a front fixing plate is installed at the front end of the greenhouse frame, and a rear fixing plate is installed at the rear end, and a sprinkler irrigation mechanism and an adjusting component for driving the sprinkler irrigation mechanism to move are provided in the greenhouse frame, wherein the sprinkler irrigation mechanism comprises a sprinkler irrigation component and a liquid supply component for supplying liquid to the sprinkler irrigation component;

[0006] A recovery mechanism is also provided in the greenhouse frame, and the recovery mechanism is provided below the sprinkler irrigation component, and collects the liquid dripping from the sprinkler irrigation component. The recovery mechanism includes a water receiving tray and a water pump. A return pipe is connected between the water inlet end of the water pump and the water receiving tray, and a second telescopic hose is connected to the water outlet end. A connecting valve is installed at one end of the second telescopic hose, and branch pipes are connected on both sides of the connecting valve. One end of the branch pipe is connected to the liquid supply component.

[0007] Preferably, a water collecting chamber is formed inside the water receiving tray, and a filter component is provided in the water collecting chamber;

[0008] The filter component includes a first filter plate and a second filter plate that are symmetrically distributed.

[0009] Preferably, two symmetrically distributed mounting grooves are provided at the bottom of the first filter plate and the second filter plate, and handles are fixed at the top of the first filter plate and the second filter plate, and support blocks corresponding to the four mounting grooves are fixed on the inner wall of the water receiving tray, and the support blocks are plugged and fixed to the mounting grooves.

[0010] Preferably, two positioning blocks are installed at one end of the first filter plate, and a positioning groove corresponding to the two positioning blocks is opened at one end of the second filter plate.

[0011] Preferably, the adjusting component includes a screw and two polished rods arranged between the front fixing plate and the rear fixing plate, the two polished rods are symmetrically distributed on both sides of the screw, and a motor for driving the screw to rotate is fixed on one side of the front fixing plate.

[0012] Preferably, the liquid supply component includes a water tank and a medicine box, and a pump body is provided inside the water tank and the medicine box, and the top of the water tank and the medicine box are connected to a delivery pipe, one end of the two delivery pipes is commonly connected to a three-way valve, and one end of the three-way valve is connected to a first telescopic hose, one end of the first telescopic hose is connected to a water distribution pipe, and the bottom end of the water distribution pipe is connected to a water distribution tray.

[0013] Preferably, the sprinkler irrigation component includes two sprinkler irrigation pipes installed at the bottom end of the water distribution tray, multiple nozzles are fixed on the outer walls of the two sprinkler irrigation pipes, and a connecting rod is connected between the top of the water receiving tray and the bottom end of the sprinkler irrigation pipe.

[0014] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0015] (1) By setting up a recovery mechanism, the water or liquid medicine dripping from the nozzle can be collected, thereby realizing the recycling of the water or liquid medicine. This can not only prevent the water or liquid medicine from dripping onto the planting land, causing the planting land in the area to be too wet or too much pesticide to be sprayed, which is beneficial to the growth of vegetables, but also avoid the waste of resources, reduce the cost of vegetable sprinkler irrigation, and is beneficial to the cultivation of greenhouse vegetables.

[0016] (2) By providing a filter component consisting of a first filter plate and a second filter plate, water can be discharged into the water collection chamber, and the filter component can block vegetable leaves, soil and other debris, preventing the vegetable leaves, soil and other debris from falling into the water collection chamber, thereby avoiding the mixing of vegetable leaves, soil and other debris into the liquid, further facilitating the recycling of the liquid, improving the utilization rate of resources, and reducing the cost of vegetable sprinkler irrigation;

[0017] (3) By setting the mounting groove, the support block and the handle, the filter component can be quickly disassembled and assembled, which is convenient for cleaning the filter component, is conducive to ensuring the filtering effect of the filter component, and further contributes to the recycling of the sprinkler liquid. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0019] Figure 1 It is a structural diagram of the utility model;

[0020] Figure 2 This is one of the structural diagrams of the sprinkler irrigation mechanism;

[0021] Figure 3 This is the second structural diagram of the sprinkler irrigation mechanism;

[0022] Figure 4 for Figure 2 Cross-sectional view of the middle water distribution plate;

[0023] Figure 5 This is a schematic diagram of the structure when the filter component is disassembled;

[0024] In the figure: 1. Greenhouse frame; 2. Front fixing plate; 3. Rear fixing plate; 4. Motor; 5. Screw; 6. Polished rod; 7. Sprinkler mechanism; 71. Water tank; 72. Medicine box; 73. Delivery pipe; 74. Three-way valve; 75. First telescopic hose; 76. Water distribution pipe; 77. Water distribution tray; 78. Sprinkler pipe; 79. Nozzle; 8. Recovery mechanism; 81. Water receiving tray; 82. Water pump; 83. Return pipe; 84. Second telescopic hose; 85. Connecting valve; 86. Branch pipe; 87. Filter component; 871. First filter plate; 872. Second filter plate; 873. Positioning block; 874. Positioning groove; 875. Mounting groove; 876. Support block; 877. Connecting rod. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0026] like Figure 1-Figure 5As shown, a greenhouse sprinkler irrigation system includes a greenhouse frame 1, a front fixing plate 2 is installed at the front end of the greenhouse frame 1, and a rear fixing plate 3 is installed at the rear end. A sprinkler irrigation mechanism 7 and an adjustment component for driving the sprinkler irrigation mechanism 7 to move are provided in the greenhouse frame 1. The sprinkler irrigation mechanism 7 includes sprinkler irrigation components and a liquid supply component for supplying liquid to the sprinkler irrigation components.

[0027] A recovery mechanism 8 is also provided in the greenhouse frame 1, and the recovery mechanism 8 is provided below the sprinkler component and collects the liquid dripping from the sprinkler component. The recovery mechanism 8 includes a water receiving tray 81 and a water pump 82. A return pipe 83 is connected between the water inlet end of the water pump 82 and the water receiving tray 81, and a second telescopic hose 84 is connected to the water outlet end. A connecting valve 85 is installed at one end of the second telescopic hose 84, and branch pipes 86 are connected to both sides of the connecting valve 85. One end of the branch pipe 86 is connected to the liquid supply component.

[0028] Specifically, such as Figure 1 As shown, the adjustment component includes a screw rod 5 and two polished rods 6 arranged between the front fixing plate 2 and the rear fixing plate 3. The two polished rods 6 are symmetrically distributed on both sides of the screw rod 5. A motor 4 that drives the screw rod 5 to rotate is fixed on one side of the front fixing plate 2.

[0029] Specifically, such as Figure 1-Figure 3 As shown, the liquid supply component includes a water tank 71 and a medicine box 72. Pump bodies are provided inside the water tank 71 and the medicine box 72, and the tops of the water tank 71 and the medicine box 72 are connected to delivery pipes 73. One end of the two delivery pipes 73 is commonly connected to a three-way valve 74, and one end of the three-way valve 74 is connected to a first telescopic hose 75, one end of the first telescopic hose 75 is connected to a water distribution pipe 76, and the bottom end of the water distribution pipe 76 is connected to a water distribution tray 77, and a water pump 82 is installed at the bottom end of the water distribution tray 77.

[0030] Specifically, such as Figures 1-4 As shown, the sprinkler irrigation component includes two sprinkler irrigation pipes 78 installed at the bottom end of the water distribution tray 77. Multiple nozzles 79 are fixed to the outer walls of the two sprinkler irrigation pipes 78. A connecting rod 877 is connected between the top of the water receiving tray 81 and the bottom end of the sprinkler irrigation pipe 78.

[0031] When the vegetables grown in the greenhouse need to be watered, the regulating component can be installed in the greenhouse frame 1, and the sprinkler mechanism 7 can be installed on the regulating component so that the sprinkler component is above the ditch of the planting ground inside the greenhouse. Then, the water is pumped out through the pump body in the water tank 71, and is input into the water distribution plate 77 through the delivery pipe 73, the three-way valve 74, the first telescopic hose 75 and the water distribution pipe 76. Then, it is input into the two sprinkler pipes 78 through the water distribution plate 77 and sprayed onto the planting ground on both sides through the nozzles 79 on the outer wall of the sprinkler pipe 78. At the same time, the screw rod 5 is driven to rotate by the motor 4, so that the screw rod 5 drives the water distribution plate 77 to move horizontally under the limitation of the light rod 6. Then, the water distribution plate 77 drives the sprinkler pipe 78 to move along the ditch of the planting ground, so as to realize sprinkler irrigation of the planting ground on both sides and complete the watering of the vegetables.

[0032] If the vegetables need to be sprayed with pesticides, the liquid medicine is pumped out through the pump body in the medicine box 72, and the liquid medicine is delivered to the water distribution tray 77 through the delivery pipe 73, the three-way valve 74, the first telescopic hose 75 and the water distribution pipe 76, and then delivered to the sprinkler pipe 78, and the liquid medicine is sprayed through the nozzle 79. At the same time, the motor 4 drives the screw rod 5 to rotate, so that the screw rod 5 drives the water distribution tray 77 to move, and then the water distribution tray 77 drives the sprinkler pipe 78 to move, so as to achieve the purpose of spraying the vegetables on the planting ground on both sides;

[0033] After watering is completed, when the sprinkler mechanism 7 is closed, the liquid seeping from the nozzle 79 drips onto the water receiving tray 81 to collect the liquid, and then the liquid collected in the water receiving tray 81 is pumped out through the return pipe 83 by the water pump 82, and discharged into the water tank 71 through the second telescopic hose 84, the connecting valve 85 and the branch pipe 86, thereby realizing the recycling of water resources; and when the spraying is completed, the liquid seeping from the nozzle 79 drips onto the water receiving tray 81 to collect the liquid, and then the liquid collected in the water receiving tray 81 is pumped out through the return pipe 83 by the water pump 82, and discharged into the medicine box 72 through the second telescopic hose 84, the connecting valve 85 and the branch pipe 86, thereby realizing the recycling of the liquid.

[0034] In addition, in one embodiment, Figure 2-Figure 5 As shown, a water collecting chamber is formed inside the water receiving tray 81, and a filter component 87 is provided in the water collecting chamber;

[0035] The filter component 87 includes a first filter plate 871 and a second filter plate 872 that are symmetrically distributed.

[0036] After the sprinkler irrigation is finished, when the water receiving tray 81 receives the liquid dripping from the nozzle 79, the liquid will be filtered through the filter component 87. After filtration, the liquid is discharged into the water collection chamber, and the filter component 87 can block vegetable leaves, soil and other debris to prevent vegetable leaves, soil and other debris from falling into the water collection chamber, thereby avoiding the contamination of the liquid with vegetable leaves, soil and other debris, further facilitating the recycling of the liquid, improving resource utilization, and reducing the cost of vegetable sprinkler irrigation.

[0037] Furthermore, if Figure 5 As shown, two symmetrically distributed mounting grooves 875 are provided at the bottom of the first filter plate 871 and the second filter plate 872, and handles are fixed on the top of the first filter plate 871 and the second filter plate 872. Support blocks 876 corresponding to the four mounting grooves 875 are fixed on the inner wall of the water receiving tray 81, and the support blocks 876 are plugged and fixed to the mounting grooves 875. Specifically, a boss for installing the connecting rod 877 is formed in the middle of the water receiving tray 81, so that the water collecting chamber is annular, and the outer wall of the boss is also provided with a support block 876. At the same time, the bottom of the first filter plate 871 and the second filter plate 872 facing each other is provided with a mounting groove 875 that cooperates with the support block 876 on the outer wall of the boss.

[0038] When the first filter plate 871 and the second filter plate 872 need to be cleaned, the first filter plate 871 and the second filter plate 872 can be pulled upward by the handle to move the support block 876 out of the installation groove 875 until the first filter plate 871 and the second filter plate 872 are taken out of the water receiving tray 81. The first filter plate 871 and the second filter plate 872 can then be cleaned. After cleaning, the second filter plate 872 can be installed into the water collecting chamber first. At this time, the support block 876 is inserted into the installation groove 875 at the bottom of the second filter plate 872 to support it. Then, the first filter plate 871 is installed into the water collecting chamber, so that the support block 876 is inserted into the installation groove 875 at the bottom of the first filter plate 871 to support the first filter plate 871, thereby realizing the installation of the first filter plate 871 and the second filter plate 872, thereby realizing quick disassembly and assembly of the filter component 87, facilitating the cleaning of the filter component 87, and ensuring the filtering effect of the filter component 87, thereby facilitating the recycling of the sprinkler liquid.

[0039] Furthermore, if Figure 5 As shown, two positioning blocks 873 are installed at one end of the first filter plate 871 , and a positioning groove 874 corresponding to the two positioning blocks 873 is opened at one end of the second filter plate 872 .

[0040] When the first filter plate 871 and the second filter plate 872 are installed, the positioning block 873 can be inserted into the positioning groove 874 to position the first filter plate 871 and the second filter plate 872, thereby facilitating the stable installation of the first filter plate 871 and the second filter plate 872.

[0041] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A greenhouse sprinkler irrigation system, comprising a greenhouse frame (1), characterized in that: The front end of the greenhouse frame (1) is installed with a front fixing plate (2), and the rear end is installed with a rear fixing plate (3), and a sprinkler mechanism (7) and an adjusting component for driving the sprinkler mechanism (7) to move are arranged inside the greenhouse frame (1), and the sprinkler mechanism (7) includes a sprinkler component and a liquid supply component for supplying liquid to the sprinkler component; A recovery mechanism (8) is also provided in the greenhouse frame (1), and the recovery mechanism (8) is provided below the sprinkler irrigation component and collects liquid dripping from the sprinkler irrigation component. The recovery mechanism (8) comprises a water receiving tray (81) and a water pump (82). A return pipe (83) is connected between the water inlet end of the water pump (82) and the water receiving tray (81), and a second telescopic hose (84) is connected to the water outlet end. A connecting valve (85) is installed at one end of the second telescopic hose (84), and both sides of the connecting valve (85) are connected to branch pipes (86), and one end of the branch pipe (86) is connected to the liquid supply component.

2. A greenhouse sprinkler irrigation system according to claim 1, characterized in that: A water collecting chamber is formed inside the water receiving tray (81), and a filtering component (87) is arranged inside the water collecting chamber; The filter component (87) includes a first filter plate (871) and a second filter plate (872) which are symmetrically distributed.

3. A greenhouse sprinkler irrigation system according to claim 2, characterized in that: The bottom of each of the first filter plate (871) and the second filter plate (872) is provided with two symmetrically distributed mounting grooves (875), and the tops of each of the first filter plate (871) and the second filter plate (872) are fixed with handles, and the inner wall of the water receiving tray (81) is fixed with support blocks (876) corresponding to the four mounting grooves (875) one by one, and the support blocks (876) are plugged and fixed to the mounting grooves (875).

4. A greenhouse sprinkler irrigation system according to claim 3, characterized in that: Two positioning blocks (873) are installed at one end of the first filter plate (871), and positioning grooves (874) corresponding to the two positioning blocks (873) are opened at one end of the second filter plate (872).

5. A greenhouse sprinkler irrigation system according to claim 1, characterized in that: The adjusting component comprises a screw rod (5) and two smooth rods (6) arranged between a front fixing plate (2) and a rear fixing plate (3); the two smooth rods (6) are symmetrically distributed on both sides of the screw rod (5); and a motor (4) for driving the screw rod (5) to rotate is fixed on one side of the front fixing plate (2).

6. A greenhouse sprinkler irrigation system according to claim 1, characterized in that: The liquid supply component comprises a water tank (71) and a medicine box (72), wherein a pump body is disposed inside the water tank (71) and the medicine box (72), and the tops of the water tank (71) and the medicine box (72) are connected to a delivery pipe (73), one end of the two delivery pipes (73) are connected to a three-way valve (74), and one end of the three-way valve (74) is connected to a first telescopic hose (75), one end of the first telescopic hose (75) is connected to a water distribution pipe (76), and the bottom end of the water distribution pipe (76) is connected to a water distribution tray (77).

7. A greenhouse sprinkler irrigation system according to claim 6, characterized in that: The sprinkler irrigation component comprises two sprinkler irrigation pipes (78) installed at the bottom end of the water distribution tray (77), multiple nozzles (79) are fixed to the outer walls of the two sprinkler irrigation pipes (78), and a connecting rod (877) is connected between the top of the water receiving tray (81) and the bottom end of the sprinkler irrigation pipe (78).

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