Greenhouse water and fertilizer integrated equipment

Abstract

The utility model provides water and fertilizer integrated equipment for a greenhouse. The greenhouse water and fertilizer integrated equipment comprises a water and fertilizer tank; the water pump is arranged on one side of the water and fertilizer tank, and the water inlet end of the water pump is communicated with the water and fertilizer tank; the liquid guide pipe is arranged at the water outlet end of the water pump; the water inlet pipe is arranged on the water and fertilizer tank; the communicating pipe is arranged on the water inlet pipe, and the communicating pipe is communicated with the liquid guide pipe; the fertilizer applying mechanism is arranged at one end of the liquid guide pipe, and the fertilizer applying mechanism is used for applying fertilizer to plants in the greenhouse. The water and fertilizer integrated equipment for the greenhouse provided by the utility model has the advantages that the water-soluble fertilizer can be automatically blended, the operation is relatively convenient, and the practicability is relatively high.

Description

Technical Field

[0001] The utility model relates to the technical field of water-fertilizer integration equipment, in particular to water-fertilizer integration equipment for a greenhouse. Background Art

[0002] Greenhouse, also known as hot house. It is a facility that can transmit light, keep warm (or heat), and is used to grow plants. In seasons that are not suitable for plant growth, it can provide a greenhouse growth period and increase production. It is mostly used for the cultivation or seedling raising of warm-loving vegetables, flowers, trees and other plants in low temperature seasons. There are many types of greenhouses, which can be divided into many categories according to different roof frame materials, lighting materials, shapes and heating conditions. In the greenhouse, water and fertilizer integrated equipment is needed to irrigate or fertilize the plants.

[0003] However, existing greenhouse water-fertilizer integrated equipment often does not have the function of automatically mixing water-soluble fertilizers. Therefore, each time fertilizing, the user is required to put the corresponding volume of water and the corresponding weight of water-soluble fertilizers into the water-fertilizer tank to mix the corresponding proportion of water-soluble fertilizer solution, which is time-consuming and labor-intensive.

[0004] Therefore, it is necessary to provide a greenhouse water-fertilizer integrated equipment to solve the above technical problems. Utility Model Content

[0005] In order to solve the technical problem that the existing greenhouse water-fertilizer integrated equipment often lacks the automatic allocation function of water-soluble fertilizer, the utility model provides a greenhouse water-fertilizer integrated equipment.

[0006] The utility model provides a greenhouse water-fertilizer integrated equipment comprising: a water-fertilizer tank; a water pump, the water pump is arranged at one side of the water-fertilizer tank, and the water inlet end of the water pump is communicated with the water-fertilizer tank; a liquid guide tube, the liquid guide tube is arranged at the water outlet end of the water pump; a water inlet pipe, the water inlet pipe is arranged on the water-fertilizer tank; a connecting pipe, the connecting pipe is arranged on the water inlet pipe, and the connecting pipe is communicated with the liquid guide tube; a fertilizing mechanism, the fertilizing mechanism is arranged at one end of the liquid guide tube, and the fertilizing mechanism is used to fertilize plants in the greenhouse; a plurality of irrigation mechanisms, a plurality of the irrigation mechanisms are all arranged on the fertilizing mechanism, and the plurality of the irrigation mechanisms are used to irrigate plants in the greenhouse; a stirring mechanism, the stirring mechanism is arranged on the water-fertilizer tank, and the stirring mechanism is used to stir water-soluble fertilizer; a batching mechanism, the batching mechanism is arranged on the top of the water-fertilizer tank, and the batching mechanism is used to inject water-soluble fertilizer particles of corresponding weight into the water-fertilizer tank.

[0007] Preferably, the liquid guide pipe, the water inlet pipe and the connecting pipe are all provided with water guide solenoid valves, and a circular opening is provided on the top of the water-fertilizer tank.

[0008] Preferably, the fertilization mechanism includes a serpentine tube, multiple water and fertilizer tubes and multiple fertilization solenoid valves, the serpentine tube is arranged at one end of the liquid guide tube, the multiple water and fertilizer tubes are all arranged on the serpentine tube, and the multiple fertilization solenoid valves are respectively arranged on the multiple water and fertilizer tubes.

[0009] Preferably, the irrigation mechanism comprises an irrigation pipe, an irrigation solenoid valve and a plurality of sprinklers, the irrigation pipe is arranged on the serpentine pipe, the irrigation solenoid valve is arranged on the irrigation pipe, and the plurality of sprinklers are all arranged on the irrigation pipe.

[0010] Preferably, the stirring mechanism includes a stirring motor and a stirring rod, the stirring motor is fixedly mounted on the bottom of the water-fertilizer tank, the stirring rod is rotatably mounted on the bottom inner wall of the water-fertilizer tank, and the stirring rod is fixedly connected to the output shaft of the stirring motor.

[0011] Preferably, the batching mechanism includes a hopper, a material pipe, a material valve, a support plate, a plurality of sliding rods, a plurality of limit blocks, a plurality of annular weighing sensors and a plurality of springs; the hopper is arranged at the top of the water-fertilizer tank, the material pipe is arranged at the bottom of the hopper, the bottom end of the material pipe extends to the interior of the water-fertilizer tank, the support plate is fixedly sleeved on the hopper, a plurality of the sliding rods are fixedly installed on the top of the water-fertilizer tank, a plurality of the sliding rods are slidably connected to the support plate, a plurality of the limit blocks are respectively fixedly installed on the top ends of the plurality of the sliding rods, and a plurality of the annular weighing sensors and a plurality of springs are respectively slidably sleeved on the plurality of the sliding rods.

[0012] Preferably, a radar liquid level sensor is provided on the top inner wall of the water-fertilizer tank, and a controller is provided on the water-fertilizer tank, and the controller is electrically connected to the water pump, multiple water guide solenoid valves, multiple fertilizer solenoid valves, irrigation solenoid valves, stirring motors, material valves, multiple annular weighing sensors and the radar liquid level sensor.

[0013] Compared with the related art, the greenhouse water-fertilizer integrated equipment provided by the utility model has the following beneficial effects:

[0014] The utility model provides a greenhouse water-fertilizer integrated device, wherein the water-soluble fertilizer solution in the water-fertilizer tank can be injected into the fertilizing mechanism through a water pump, the plants planted in the greenhouse can be fertilized through the fertilizing mechanism, the plants planted in the greenhouse can be irrigated through multiple irrigation mechanisms, the water and water-soluble fertilizer particles in the water-fertilizer tank can be mixed and stirred through a stirring mechanism, the water-soluble fertilizer particles of a preset weight can be put into the water-fertilizer tank through a batching mechanism, so as to prepare a water-soluble fertilizer solution of a preset proportion, the on-off of a liquid guide pipe, a water inlet pipe and a connecting pipe can be controlled through multiple water guide solenoid valves, and the water guide pipe can be connected and disconnected through a plurality of water guide solenoid valves. The serpentine tube, multiple water and fertilizer tubes and multiple fertilizer solenoid valves can be used to fertilize the plants planted in the greenhouse. The irrigation tube, irrigation solenoid valve and multiple nozzles can be used to irrigate the plants planted in the greenhouse. The water and water-soluble fertilizer particles in the water and fertilizer tank can be mixed and stirred by the stirring motor and stirring rod. The remaining water-soluble fertilizer particles in the hopper can be weighed by multiple annular weighing sensors. The water-soluble fertilizer particles in the hopper can be put into the water and fertilizer tank through the material tube and material valve. The liquid level in the water and fertilizer tank can be monitored by the radar liquid level sensor. The device can be operated and controlled by the controller. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A structural schematic diagram of a preferred embodiment of the greenhouse water-fertilizer integrated equipment provided by the utility model;

[0016] Figure 2 for Figure 1 A schematic diagram of the top view of the fertilization mechanism and irrigation mechanism;

[0017] Figure 3 for Figure 1 Schematic diagram of the three-dimensional assembly structure of the middle hopper and the support plate;

[0018] Figure 4 for Figure 1 An enlarged schematic diagram of part A is shown in FIG.

[0019] Numbers in the figure: 1. Water and fertilizer tank; 2. Water pump; 3. Liquid guide tube; 4. Water inlet pipe; 5. Connecting pipe; 6. Serpentine pipe; 7. Water and fertilizer pipe; 8. Fertilization solenoid valve; 9. Irrigation pipe; 10. Irrigation solenoid valve; 11. Sprinkler; 12. Stirring motor; 13. Stirring rod; 14. Circular opening; 15. Hopper; 16. Material pipe; 17. Material valve; 18. Support plate; 19. Sliding rod; 20. Limit block; 21. Ring weighing sensor; 22. Spring; 23. Radar level sensor; 24. Controller. DETAILED DESCRIPTION

[0020] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0021] Please refer to Figure 1-4 ,in, Figure 1 A structural schematic diagram of a preferred embodiment of the greenhouse water-fertilizer integrated equipment provided by the utility model; Figure 2 for Figure 1 A schematic diagram of the top view of the fertilization mechanism and irrigation mechanism; Figure 3 for Figure 1 Schematic diagram of the three-dimensional assembly structure of the middle hopper and the support plate; Figure 4 for Figure 1 The enlarged schematic diagram of part A shown in the figure. The greenhouse water-fertilizer integrated equipment includes: a water-fertilizer tank 1; a water pump 2, the water pump 2 is arranged on one side of the water-fertilizer tank 1, and the water inlet end of the water pump 2 is connected to the water-fertilizer tank 1; a liquid guide tube 3, the liquid guide tube 3 is arranged at the water outlet end of the water pump 2; a water inlet pipe 4, the water inlet pipe 4 is arranged on the water-fertilizer tank 1; a connecting pipe 5, the connecting pipe 5 is arranged on the water inlet pipe 4, and the connecting pipe 5 is connected to the liquid guide tube 3; a fertilizing mechanism, the fertilizing mechanism is arranged at one end of the liquid guide tube 3, and the fertilizing mechanism is used to fertilize the plants in the greenhouse; multiple irrigation mechanisms, multiple irrigation mechanisms are arranged on the fertilizing mechanism, and multiple irrigation mechanisms are used to fertilize the plants in the greenhouse Irrigation; a stirring mechanism, the stirring mechanism is arranged on the water-fertilizer tank 1, and the stirring mechanism is used to stir the water-soluble fertilizer; a batching mechanism, the batching mechanism is arranged on the top of the water-fertilizer tank 1, and the batching mechanism is used to inject water-soluble fertilizer particles of corresponding weight into the water-fertilizer tank 1, and the water-soluble fertilizer solution in the water-fertilizer tank 1 can be injected into the fertilizing mechanism through the water pump 2, and the plants planted in the greenhouse can be fertilized through the fertilizing mechanism. The plants planted in the greenhouse can be irrigated through multiple irrigation mechanisms, the water and water-soluble fertilizer particles in the water-fertilizer tank 1 can be mixed and stirred through the stirring mechanism, and the water-soluble fertilizer particles of a preset weight can be put into the water-fertilizer tank 1 through the batching mechanism, so as to prepare a water-soluble fertilizer solution of a preset proportion.

[0022] The liquid guiding pipe 3, the water inlet pipe 4 and the connecting pipe 5 are all provided with water guiding solenoid valves. A circular opening 14 is provided on the top of the water fertilizer tank 1. The opening and closing of the liquid guiding pipe 3, the water inlet pipe 4 and the connecting pipe 5 can be controlled by multiple water guiding solenoid valves.

[0023] The fertilization mechanism includes a serpentine tube 6, multiple water and fertilizer tubes 7 and multiple fertilizer solenoid valves 8. The serpentine tube 6 is arranged at one end of the liquid guide tube 3, and the multiple water and fertilizer tubes 7 are all arranged on the serpentine tube 6. The multiple fertilizer solenoid valves 8 are respectively arranged on the multiple water and fertilizer tubes 7. The plants planted in the greenhouse can be fertilized through the serpentine tube 6, the multiple water and fertilizer tubes 7 and the multiple fertilizer solenoid valves 8.

[0024] The irrigation mechanism includes an irrigation pipe 9, an irrigation solenoid valve 10 and a plurality of nozzles 11. The irrigation pipe 9 is arranged on the serpentine pipe 6, the irrigation solenoid valve 10 is arranged on the irrigation pipe 9, and the plurality of nozzles 11 are all arranged on the irrigation pipe 9. The plants planted in the greenhouse can be irrigated through the irrigation pipe 9, the irrigation solenoid valve 10 and the plurality of nozzles 11.

[0025] The stirring mechanism includes a stirring motor 12 and a stirring rod 13. The stirring motor 12 is fixedly installed at the bottom of the water-fertilizer tank 1. The stirring rod 13 is rotatably installed on the bottom inner wall of the water-fertilizer tank 1. The stirring rod 13 is fixedly connected to the output shaft of the stirring motor 12. The water and water-soluble fertilizer particles in the water-fertilizer tank 1 can be mixed and stirred by the stirring motor 12 and the stirring rod 13.

[0026] The batching mechanism includes a hopper 15, a material pipe 16, a material valve 17, a support plate 18, a plurality of sliding rods 19, a plurality of limit blocks 20, a plurality of annular weighing sensors 21 and a plurality of springs 22. The hopper 15 is arranged at the top of the water-fertilizer tank 1, the material pipe 16 is arranged at the bottom of the hopper 15, and the bottom end of the material pipe 16 extends to the inside of the water-fertilizer tank 1. The support plate 18 is fixedly sleeved on the hopper 15, and a plurality of the sliding rods 19 are fixedly installed on the top of the water-fertilizer tank 1. The plurality of sliding rods 19 are slidably connected to the support plate 18. The plurality of limit blocks 20 are respectively fixedly installed on the top ends of the plurality of sliding rods 19, and the plurality of annular weighing sensors 21 and a plurality of springs 22 are respectively slidably sleeved on the plurality of sliding rods 19. The plurality of annular weighing sensors 21 can be used to weigh the remaining amount of water-soluble fertilizer particles in the hopper 15, and the water-soluble fertilizer particles in the hopper 15 can be put into the water-fertilizer tank 1 through the material pipe 16 and the material valve 17.

[0027] A radar liquid level sensor 23 is arranged on the top inner wall of the water-fertilizer tank 1, and a controller 24 is arranged on the water-fertilizer tank 1. The controller 24 is electrically connected to the water pump 2, multiple water guide solenoid valves, multiple fertilizer solenoid valves 8, irrigation solenoid valves 10, stirring motor 12, material valve 17, multiple annular weighing sensors 21 and radar liquid level sensor 23. The liquid level in the water-fertilizer tank 1 can be monitored by the radar liquid level sensor 23, and the device can be operated and controlled by the controller 24.

[0028] The working principle of the greenhouse water-fertilizer integrated equipment provided by the utility model is as follows:

[0029] During irrigation, the water guide solenoid valves on the liquid guide pipe 3 and the water inlet pipe 4 are closed, the water guide solenoid valve on the connecting pipe 5 is opened, and the multiple fertilization solenoid valves 8 are closed. Water is injected into the liquid guide pipe 3 along the connecting pipe 5 through the water inlet pipe 4. The water in the liquid guide pipe 3 enters the multiple irrigation pipes 9 through the serpentine pipe 6. The water can be sprayed onto the plants in the greenhouse through the multiple nozzles 11 on the multiple irrigation pipes 9, thereby irrigating the plants in the greenhouse;

[0030] When fertilizing, water-soluble fertilizer particles are put into the hopper 15, the fertilizer amount and the water-soluble fertilizer concentration ratio are set by the controller 24, the material valve 17 is opened, and the water-soluble fertilizer particles in the hopper 15 are put into the water-fertilizer tank 1 through the material pipe 16. The remaining amount of water-soluble fertilizer particles in the hopper 15 can be weighed by multiple annular weighing sensors 21, so that the water-soluble fertilizer particles of a preset weight are put into the water-fertilizer tank 1. After the feeding is completed, the material valve 17 is closed, the water guide solenoid valve on the connecting pipe 5 is closed, and the water guide solenoid valve on the water inlet pipe 4 is opened. Water is injected into the water-fertilizer tank 1 through the water inlet pipe 4, and the volume of water in the water-fertilizer tank 1 is monitored by the radar liquid level sensor 23. When the water in the water-fertilizer tank 1 reaches the preset liquid level, the controller 24 controls to close the water guide solenoid valve on the water inlet pipe 4, starts the stirring motor 12, and the stirring motor 12 drives the stirring rod 13 to rotate. The water and water-soluble fertilizer in the water-fertilizer tank 1 are mixed and stirred by the rotation of the stirring rod 13. After completion, the irrigation solenoid valve 10 is closed and multiple fertilization solenoid valves 8 and the water guide solenoid valve on the liquid guide pipe 3 are opened, and the water pump 2 is started. The water pump 2 draws out the water-soluble fertilizer in the water-fertilizer tank 1 and injects it into multiple water-fertilizer pipes 7 through the liquid guide pipe 3 and the serpentine pipe 6, and guides the water-soluble fertilizer to the soil of the greenhouse through the water-fertilizer pipe 7, thereby fertilizing the plants planted in the greenhouse.

[0031] Compared with the related art, the greenhouse water-fertilizer integrated equipment provided by the utility model has the following beneficial effects:

[0032] The utility model provides a greenhouse water-fertilizer integrated device, wherein a water-soluble fertilizer solution in a water-fertilizer tank 1 can be injected into a fertilizer mechanism through a water pump 2, and the plants planted in the greenhouse can be fertilized through the fertilizer mechanism, and the plants planted in the greenhouse can be irrigated through multiple irrigation mechanisms, and the water and water-soluble fertilizer particles in the water-fertilizer tank 1 can be mixed and stirred through a stirring mechanism, and water-soluble fertilizer particles of a preset weight can be put into the water-fertilizer tank 1 through a batching mechanism, so as to prepare a water-soluble fertilizer solution of a preset proportion, and the on-off of a liquid guide pipe 3, a water inlet pipe 4 and a connecting pipe 5 can be controlled through multiple water guide solenoid valves, and the serpentine pipe 6 and multiple water-fertilizer pipes 7 can be used to control the on-off of the liquid guide pipe 3, the water inlet pipe 4 and the connecting pipe 5. The plants planted in the greenhouse can be fertilized through the irrigation pipe 9, the irrigation solenoid valve 10 and the multiple nozzles 11. The plants planted in the greenhouse can be irrigated. The water and water-soluble fertilizer particles in the water-fertilizer tank 1 can be mixed and stirred through the stirring motor 12 and the stirring rod 13. The remaining water-soluble fertilizer particles in the hopper 15 can be weighed through the multiple annular weighing sensors 21. The water-soluble fertilizer particles in the hopper 15 can be put into the water-fertilizer tank 1 through the material pipe 16 and the material valve 17. The liquid level in the water-fertilizer tank 1 can be monitored by the radar liquid level sensor 23. The device can be operated and controlled by the controller 24.

[0033] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A greenhouse water and fertilizer integrated equipment, characterized in that: include: Water and fertilizer tank; A water pump, the water pump is arranged on one side of the water-fertilizer tank, and the water inlet end of the water pump is connected to the water-fertilizer tank; A liquid guide tube, the liquid guide tube being arranged at the water outlet end of the water pump; A water inlet pipe, the water inlet pipe is arranged on the water fertilizer tank; A connecting pipe, the connecting pipe is arranged on the water inlet pipe, and the connecting pipe is connected with the liquid guiding pipe; A fertilizing mechanism, which is arranged at one end of the liquid guiding tube and is used to fertilize the plants in the greenhouse; A plurality of irrigation mechanisms, each of which is arranged on the fertilizing mechanism, and is used to irrigate plants in the greenhouse; A stirring mechanism, the stirring mechanism is arranged on the water-fertilizer tank, and the stirring mechanism is used to stir the water-soluble fertilizer; A batching mechanism is arranged on the top of the water-fertilizer tank and is used to inject water-soluble fertilizer particles of corresponding weight into the water-fertilizer tank.

2. The greenhouse water-fertilizer integrated equipment according to claim 1, characterized in that: The liquid guide pipe, the water inlet pipe and the connecting pipe are all provided with water guide solenoid valves, and a circular opening is opened on the top of the water fertilizer tank.

3. The greenhouse water-fertilizer integrated equipment according to claim 2 is characterized in that: The fertilization mechanism includes a serpentine tube, a plurality of water and fertilizer tubes and a plurality of fertilization solenoid valves. The serpentine tube is arranged at one end of the liquid guide tube, the plurality of water and fertilizer tubes are arranged on the serpentine tube, and the plurality of fertilization solenoid valves are respectively arranged on the plurality of water and fertilizer tubes.

4. The greenhouse water-fertilizer integrated equipment according to claim 3 is characterized in that: The irrigation mechanism comprises an irrigation pipe, an irrigation solenoid valve and a plurality of sprinklers. The irrigation pipe is arranged on the serpentine pipe, the irrigation solenoid valve is arranged on the irrigation pipe, and the plurality of sprinklers are all arranged on the irrigation pipe.

5. The greenhouse water-fertilizer integrated equipment according to claim 4 is characterized in that: The stirring mechanism comprises a stirring motor and a stirring rod, wherein the stirring motor is fixedly mounted on the bottom of the water-fertilizer tank, the stirring rod is rotatably mounted on the bottom inner wall of the water-fertilizer tank, and the stirring rod is fixedly connected to the output shaft of the stirring motor.

6. The greenhouse water-fertilizer integrated equipment according to claim 5, characterized in that: The batching mechanism includes a hopper, a material pipe, a material valve, a support plate, a plurality of sliding rods, a plurality of limit blocks, a plurality of annular weighing sensors and a plurality of springs. The hopper is arranged on the top of the water-fertilizer tank, the material pipe is arranged on the bottom of the hopper, and the bottom end of the material pipe extends to the inside of the water-fertilizer tank. The support plate is fixedly sleeved on the hopper, a plurality of the sliding rods are fixedly installed on the top of the water-fertilizer tank, a plurality of the sliding rods are slidably connected to the support plate, a plurality of the limit blocks are respectively fixedly installed on the top ends of the plurality of the sliding rods, and a plurality of the annular weighing sensors and a plurality of springs are respectively slidably sleeved on the plurality of the sliding rods.

7. The greenhouse water-fertilizer integrated equipment according to claim 6, characterized in that: A radar liquid level sensor is arranged on the top inner wall of the water-fertilizer tank, and a controller is arranged on the water-fertilizer tank. The controller is electrically connected to the water pump, multiple water guide solenoid valves, multiple fertilizer solenoid valves, irrigation solenoid valves, stirring motors, material valves, multiple annular weighing sensors and the radar liquid level sensor.

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