Fertilization drip irrigation device for greenhouse

Abstract

The utility model relates to a fertilization drip irrigation device for a greenhouse, relates to the technical field of agricultural planting, and is used for solving the problem that a fertilization device in the prior art is lack of controlling the mixing proportion of various fertilizers and water and the specific dosage of pesticides. Comprising a stirring assembly, a drip irrigation assembly and a monitoring assembly, the stirring assembly fixedly communicates with at least two connecting pipes, each connecting pipe is fixedly provided with a first control valve, each connecting pipe is used for being connected with a water source and a fertilizer supply box, one side of the stirring assembly fixedly communicates with the drip irrigation assembly, and the other side of the stirring assembly fixedly communicates with the drip irrigation assembly. The monitoring assembly is used for monitoring the growth state of crops and the soil humidity, and the monitoring assembly, the drip irrigation assembly, the stirring assembly and the first control valve are all electrically connected with a controller.

Description

Technical Field

[0001] The utility model relates to the technical field of agricultural planting, in particular to a fertilization drip irrigation device for greenhouses. Background Art

[0002] In the process of greenhouse vegetable cultivation, crops need to be fertilized and watered so that they can grow healthily and vigorously. In the greenhouse, the ground is flat and regular, which is suitable for the use of large-scale mechanical equipment for fertilization and watering, which can free up manpower, save time and effort, and be more efficient.

[0003] At present, drip irrigation is a widely used method of fertilization and watering, which can save water resources and reduce waste. In actual use, due to the different ratios of various fertilizers and water, and the different temperatures required by some fertilizers, the cultivation effect is better by accurately controlling the amount of different fertilizers and pesticides. Utility Model Content

[0004] In view of the defects in the prior art, the utility model provides a fertilization drip irrigation device for greenhouses, which is used to solve the problem that the fertilization device in the prior art lacks control over the mixing ratio of various fertilizers and water and the specific dosage of pesticides.

[0005] In order to achieve the above-mentioned purpose, the utility model provides a fertilization drip irrigation device for greenhouses, comprising: a stirring component, a drip irrigation component and a monitoring component. The stirring component is fixedly connected with at least two connecting pipes, each of which is fixedly installed with a first control valve. Each connecting pipe is used to connect a water source and a fertilizer supply box respectively. One side of the stirring component is fixedly connected with the drip irrigation component. The monitoring component is used to monitor the growth status of crops and soil moisture. The monitoring component, the drip irrigation component, the stirring component and the first control valve are all electrically connected to a controller.

[0006] With this arrangement, the mixing ratio of different fertilizers and water and the precise dosage of pesticides can be controlled through the cooperation of the stirring assembly, the connecting pipe, the first control valve and the controller, so that the final fertilization effect is better and the healthy growth of crops is facilitated.

[0007] Furthermore, the stirring assembly includes a stirring drum, a cover, a motor and a transmission rod. The cover is detachably mounted on the top of the stirring drum, and the motor is fixedly mounted on the cover. The motor is electrically connected to the controller. The output shaft of the motor passes through the cover and is fixedly connected to the transmission rod, and a plurality of stirring rods are provided on the transmission rod.

[0008] Furthermore, the drip irrigation assembly includes a delivery pipe, a second control valve, a drip irrigation pipe, a support plate and a mounting rod, one end of the delivery pipe is fixedly connected to the interior of the mixing drum, a second control valve is fixedly installed on the delivery pipe, the second control valve is electrically connected to the controller, a plurality of drip irrigation pipes are symmetrically connected on both sides of the delivery pipe, and each of the drip irrigation pipes is located on a side of the second control valve away from the mixing drum; a plurality of support plates are detachably installed at the bottom of the delivery pipe, and a mounting rod is fixedly connected to the bottom of each support plate.

[0009] Furthermore, the bottom of the mounting rod is pointed.

[0010] Furthermore, the monitoring component includes a soil moisture sensor and a camera, and both the soil moisture sensor and the camera are electrically connected to the controller. The soil moisture sensor is used to monitor the moisture of the soil, and the camera is used to monitor the growth status of the crop.

[0011] Furthermore, at least two inlets are provided on the cover, and each of the inlets is fixedly connected to the connecting pipe.

[0012] The beneficial effects of this embodiment are as follows:

[0013] 1. Through the cooperation of the stirring assembly, the connecting pipe, the first control valve and the controller, the mixing ratio of different fertilizers and water and the specific dosage of the pesticide can be controlled, so that the final fertilization effect is better and the healthy growth of crops is facilitated;

[0014] 2. Through the cooperation of soil moisture sensors, cameras and controllers, the growth status of crops and soil moisture can be checked at any time to determine the specific amount of fertilizer and whether the soil needs to be irrigated in advance to moisten the soil for subsequent fertilization;

[0015] 3. Through the cooperation of the delivery pipe, the second control valve and the drip irrigation pipe, the effect of controlling the specific amount of fertilizer applied each time is achieved. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a partial overall structural diagram of a fertilization drip irrigation device for greenhouses according to an embodiment of the utility model;

[0017] Figure 2 It is a schematic cross-sectional structure diagram of a stirring assembly in a greenhouse fertilization drip irrigation device according to an embodiment of the utility model.

[0018] Among them, the mixing drum 1, the cover 11, the motor 12, the connecting pipe 13, the first control valve 14, the mounting seat 15, the heater 16, the transmission rod 17, the stirring rod 18, the heat transfer sleeve 19, the delivery pipe 2, the second control valve 21, the drip irrigation pipe 22, the mounting rod 23, and the support plate 24. DETAILED DESCRIPTION

[0019] The specific embodiments of the present invention will be described in detail below. It should be noted that the embodiments described here are only for illustration and are not intended to limit the present invention. In the following description, a large number of specific details are set forth in order to provide a thorough understanding of the present invention. However, it is obvious to those of ordinary skill in the art that these specific details do not have to be adopted to implement the present invention. In other examples, in order to avoid confusing the present invention, known circuits, software or methods are not specifically described.

[0020] Throughout the specification, references to "one embodiment", "an embodiment", "an example" or "an example" mean that a particular feature, structure or characteristic described in conjunction with the embodiment or example is included in at least one embodiment of the present invention. Therefore, the phrases "in one embodiment", "in an embodiment", "an example" or "an example" appearing in various places throughout the specification do not necessarily refer to the same embodiment or example. In addition, particular features, structures or characteristics may be combined in one or more embodiments or examples in any suitable combination and / or sub-combination. In addition, it should be understood by those of ordinary skill in the art that the illustrations provided herein are for illustrative purposes and that the illustrations are not necessarily drawn to scale.

[0021] See also Figure 1-2 The utility model provides an embodiment of a fertilization drip irrigation device for a greenhouse, comprising: a stirring component, a drip irrigation component and a monitoring component. The stirring component is fixedly connected with at least two connecting pipes 13, each connecting pipe 13 is fixedly installed with a first control valve 14, each connecting pipe 13 is used to connect a water source and a fertilizer supply box, one side of the stirring component is fixedly connected with the drip irrigation component, the monitoring component is used to monitor the growth status of crops and soil moisture, the monitoring component, the drip irrigation component, the stirring component and the first control valve 14 are all electrically connected to a controller, when in use, the growth status of crops and soil moisture are checked from time to time through the monitoring component to judge the specific fertilizer The first control valve 14 can be used to control the water flow and the specific amount of fertilizer, so as to control the specific amount of fertilizer according to the growth state of the crop, and control the mixing ratio of water and fertilizer, so as to facilitate the healthier and stronger growth of the crop; at the same time, the amount of fertilizer used in different growth stages of crops such as tomatoes and peppers is also different, and the first control valve 14, the monitoring component and the controller can cooperate with each other, so that when facing different actions, the specific amount of fertilizer can be controlled by the first control valve 14 to adapt to the growth needs of different crops.

[0022] In this embodiment, the stirring assembly includes a stirring drum 1, a cover 11, a motor 12 and a transmission rod 17. The cover 11 is detachably mounted on the top of the stirring drum 1. In actual use, the cover 11 can be hinged on the top of the stirring drum 1 or can be clamped on the top of the stirring drum 1. The motor 12 is fixedly mounted on the cover 11, and the motor 12 is electrically connected to the controller. The output shaft of the motor 12 passes through the cover 11 and is fixedly connected to the transmission rod 17. A plurality of stirring rods 18 are fixedly connected to the transmission rod 17. When in use, the motor 12 is started, and the transmission rod 17 is driven to rotate by the output shaft of the motor 12, thereby driving the stirring rod 18 to rotate accordingly, which is used to stir water and fertilizer to mix them. In this embodiment, the stirring rods 18 are evenly arranged on the transmission rod 17 in a spiral shape, so that the fertilizer and water can be fully stirred during stirring, so as to achieve a better mixing effect. In this embodiment, three mounting seats 15 are fixedly mounted on the bottom of the stirring drum 1, which are used to place the stirring drum 1 stably in the greenhouse.

[0023] In this embodiment, the drip irrigation assembly includes a delivery pipe 2, a second control valve 21, a drip irrigation pipe 22, a support plate 24 and a mounting rod 23. One end of the delivery pipe 2 is fixedly connected to the inside of the mixing drum 1. The second control valve 21 is fixedly installed on the delivery pipe 2. The second control valve 21 is electrically connected to the controller for controlling the specific amount of fertilizer application. The two sides of the delivery pipe 2 are symmetrically connected with multiple drip irrigation pipes 22, and each drip irrigation pipe 22 is located on the side of the second control valve 21 away from the mixing drum 1. The bottom of the delivery pipe 2 is detachably installed with multiple support plates 24, and the bottom of each support plate 24 is fixedly connected with a mounting rod 23. When in use, the mounting rod 23 is inserted into the soil to fix the approximate position of the delivery pipe 2 and make the drip irrigation pipe 22 have a certain distance from the ground to prevent the drip irrigation pipe 22 from being blocked by the soil, thereby affecting normal operation. In this embodiment, the top of the support plate 24 is arc-shaped, and the support plate 24 can be selectively clamped at the bottom of the delivery pipe 2, so that the support plate 24 and the delivery pipe 2 have an interference fit, which is convenient for installation and disassembly.

[0024] In this embodiment, the bottom of the mounting rod 23 is pointed, which is convenient for inserting into the soil, so as to fix the approximate position of the delivery pipe 2 and prevent the delivery pipe 2 from shaking around. In actual use, the delivery pipe 2 can be selected to a specific length according to the actual situation in the greenhouse, and the drip irrigation pipe 22, the support plate 24 and the mounting rod 23 can be selected to have a specific number of installations according to the actual situation in the greenhouse, so as to achieve better fertilization and watering effects.

[0025] In this embodiment, the monitoring component includes a soil moisture sensor and a camera, both of which are electrically connected to the controller. The soil moisture sensor is used to monitor the soil moisture, and the camera is used to monitor the growth status of the crop. When in use, the camera and the soil moisture sensor are turned on to check the growth status of the crop and the soil moisture at any time to determine the amount of fertilizer used and whether the soil needs to be watered in advance to moisten the soil for subsequent fertilization. In actual use, the soil moisture sensor is inserted into the soil, and the camera is rotated and installed on the top of the greenhouse.

[0026] In this embodiment, the soil moisture sensor and the camera are both existing devices, so they are not described in detail here.

[0027] In this embodiment, at least two inlets are provided on the cover 11, each of which is fixedly connected to the connecting pipe 13. The number of inlets, connecting pipes 13 and the first control valve 14 can be selected to be four. When in use, the free end of each connecting pipe 13 is fixedly connected to the water source and the fertilizer supply box. In actual use, a corresponding number of connecting pipes 13 can be connected according to the number of required fertilizer types, and then the first control valve 14 is opened to control the fertilizer content and water volume in each connecting pipe 13 entering the mixing drum 1, so that the water-fertilizer mixing ratio is optimized.

[0028] In this embodiment, a heater 16 can also be provided in the stirring assembly, and the temperature can be controlled by heating with the heater 16. In this embodiment, a heat transfer sleeve 19 is fixedly provided in the stirring drum 1, and the heater 16 is fixedly installed on the inner wall of the stirring drum 1 and is located between the inner wall of the stirring drum 1 and the heat transfer sleeve 19. The heater 16 is electrically connected to the controller. When in use, when stirring fertilizers with temperature requirements, the heater 16 is turned on, so that the heat is transferred into the stirring drum 1 through the heat transfer sleeve 19 to heat the fertilizer, so that it can play a better effect; and when some solid fertilizers that need to be dissolved in water are used, they can also be heated to facilitate the solid fertilizer to be integrated into the water faster and improve work efficiency. In this embodiment, the heater 16 can be selected as a heating rod or a heating strip, which is simple and easy to use.

[0029] The specific usage method of this embodiment is as follows:

[0030] Before use, turn on the camera and soil moisture sensor to check the growth status of crops and soil moisture at any time to determine the amount of fertilizer to be used and whether the soil needs to be watered in advance to moisten the soil for subsequent fertilization.

[0031] When in use, the opening and closing state of the first control valve 14 is controlled according to the information fed back by the camera and the soil moisture sensor, and then the first control valve 14 is used to control the specific amount of water flow and fertilizer, so as to achieve the effect of controlling the specific amount of fertilizer according to the growth state of the crop, and controlling the mixing ratio of water and fertilizer, so as to facilitate the healthier and stronger growth of the crop.

[0032] When water and fertilizer fall into the mixing drum 1, the motor 12 is started, and the output shaft of the motor 12 drives the transmission rod 17 to rotate, thereby driving the stirring rod 18 to rotate accordingly, so as to stir the water and fertilizer and mix them. At the same time, when stirring fertilizer with temperature requirements, the heater 16 is turned on, so that the heat is transmitted into the mixing drum 1 through the heat transfer sleeve 19, and the fertilizer is heated to achieve better results; and when some solid fertilizers that need to be dissolved in water are used, they can also be heated to facilitate the solid fertilizer to be dissolved in water faster and improve work efficiency.

[0033] Finally, the second control valve 21 is opened to transport the mixed fertilizer through the delivery pipe 2 and discharge it through each drip irrigation pipe 22 to act on the crops or soil, thereby facilitating the healthy growth of the crops.

[0034] In summary, the utility model achieves the effect of controlling the mixing ratio of different fertilizers and water and the precise amount of pesticides through the cooperation of the stirring assembly, the heater 16, the connecting pipe 13, the first control valve 14 and the controller, so that the final fertilization effect is better and the healthy growth of crops is facilitated. Therefore, the utility model effectively overcomes various shortcomings in the prior art.

[0035] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein by equivalents. These modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the utility model, and they should all be included in the scope of the claims and specification of the utility model.

Claims

1. A fertilization drip irrigation device for greenhouse, characterized in that: include: A stirring component, a drip irrigation component and a monitoring component, wherein the stirring component is fixedly connected with at least two connecting pipes, each of the connecting pipes is fixedly installed with a first control valve, each of the connecting pipes is used to connect a water source and a fertilizer supply box, one side of the stirring component is fixedly connected with the drip irrigation component, the monitoring component is used to monitor the growth status of crops and soil moisture, and the monitoring component, the drip irrigation component, the stirring component and the first control valve are all electrically connected to a controller.

2. The greenhouse fertilization drip irrigation device according to claim 1, characterized in that: The stirring assembly includes a stirring drum, a cover, a motor and a transmission rod. The cover is detachably mounted on the top of the stirring drum, and the motor is fixedly mounted on the cover. The motor is electrically connected to the controller. The output shaft of the motor passes through the cover and is fixedly connected to the transmission rod. A plurality of stirring rods are arranged on the transmission rod.

3. The greenhouse fertilization drip irrigation device according to claim 2, characterized in that: The drip irrigation assembly includes a delivery pipe, a second control valve, a drip irrigation pipe, a support plate and a mounting rod. One end of the delivery pipe is fixedly connected to the interior of the mixing drum. A second control valve is fixedly installed on the delivery pipe. The second control valve is electrically connected to the controller. A plurality of drip irrigation pipes are symmetrically connected to both sides of the delivery pipe, and each of the drip irrigation pipes is located on a side of the second control valve away from the mixing drum. A plurality of support plates are detachably installed at the bottom of the delivery pipe, and a mounting rod is fixedly connected to the bottom of each support plate.

4. The greenhouse fertilization drip irrigation device according to claim 3, characterized in that: The bottom of the mounting rod is pointed.

5. The greenhouse fertilization drip irrigation device according to claim 1, characterized in that: The monitoring component includes a soil moisture sensor and a camera. The soil moisture sensor and the camera are both electrically connected to the controller. The soil moisture sensor is used to monitor the moisture of the soil, and the camera is used to monitor the growth status of the crop.

6. The greenhouse fertilization drip irrigation device according to claim 2, characterized in that: The cover is provided with at least two inlets, and each of the inlets is fixedly connected to the connecting pipe.

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