Water and fertilizer spraying device in greenhouse

Abstract

The utility model relates to the technical field of water and fertilizer spraying equipment, in particular to a water and fertilizer spraying device in a greenhouse, which comprises a base, a water storage tank is fixedly connected to the top surface of the base, a water suction pump is fixedly connected to the top surface of the water storage tank, and a first track body is fixedly connected to the rear end of the base. A sliding frame is slidably connected to the outer side surface of the first rail body in a sleeved mode, driving rollers are arranged on the surfaces of the two sides of an inner cavity of the sliding frame, an up-down electric push rod is fixedly connected to the surface of the top of the sliding frame, a fixing frame is fixedly connected to the telescopic end of the up-down electric push rod, and a rotating plate is movably connected to the surface of one side of the fixing frame through a rotating shaft; by arranging the first track body, the second track bodies, the third track bodies, the insertion bodies and the insertion grooves, the second track bodies of different numbers can be taken according to needs, so that the overall track length is changed, and the applicability is improved.

Description

Technical Field

[0001] This utility model relates to a water and fertilizer spraying device for greenhouses, belonging to the technical field of water and fertilizer spraying equipment. Background Technology

[0002] Water-fertilizer is a solution formed by mixing fertilizer and water. This solution is sprayed onto crops in greenhouses, providing both irrigation and fertilization for better results. For example, a water-fertilizer spraying device for greenhouses, as mentioned in authorization announcement number CN221329694U, includes a base. A spraying mechanism is installed above the base, and the spraying mechanism includes an arc-shaped frame. Two sets of telescopic rods are installed below the arc-shaped frame, with the telescopic ends of each set of rods fixedly connected to the bottom surface of the arc-shaped frame. A water storage tank is fixedly connected to the upper surface of the base, and two water pumps are installed on the outside of the water storage tank.

[0003] The device uses a track to facilitate spraying water and fertilizer at multiple locations. However, in practical applications, the track length cannot be changed as needed, limiting its applicability. Furthermore, it cannot spray water and fertilizer from multiple angles, hindering its widespread adoption. Utility Model Content

[0004] To address the problems mentioned in the background section, this invention provides a water and fertilizer spraying device for greenhouses.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a water and fertilizer spraying device for greenhouses, comprising a base, a water storage tank fixedly connected to the top surface of the base, a water pump fixedly connected to the top surface of the water storage tank, a first track body fixedly connected to the rear end of the base, a sliding frame slidably connected to the outer surface of the first track body, drive rollers provided on both sides of the inner cavity of the sliding frame, upper and lower electric push rods fixedly connected to the top surface of the sliding frame, a fixed frame fixedly connected to the telescopic ends of the upper and lower electric push rods, a rotating plate movably connected to one side surface of the fixed frame via a rotating shaft, an inclined electric push rod movably connected to the bottom surface of the rotating plate via a rotating shaft, a spray pipe fixedly connected to the end of the rotating plate away from the fixed frame, a second track body provided behind the first track body, an insert fixedly connected to the rear surface of both the second and first track bodies, a third track body provided behind the second track body, an insertion groove provided on the front surface of both the third and second track bodies.

[0006] Preferably, a water pump is fixedly connected to the top surface of the water storage tank, the pumping end is fixedly connected to the pumping pipe, the pumping outlet end is fixedly connected to the spray pipe via a flexible hose, and a spray head is fixedly connected to the outer surface of the spray pipe.

[0007] Preferably, a drive motor is fixedly connected to the top of the drive roller, and the outer surface of the drive motor is fixedly connected to the sliding frame.

[0008] Preferably, the two sides of the first track body, the two sides of the second track body, and the two sides of the third track body are provided with guide grooves that match the structural dimensions of the drive roller, and the inner surface of the guide groove is provided with an anti-slip texture layer.

[0009] Preferably, the telescopic end of the tilting electric push rod is movably connected to the rotating plate via a rotating shaft, and the sleeve end of the tilting electric push rod is movably connected to the fixed frame via a rotating shaft.

[0010] Preferably, the insert body is sized to match the insertion slot structure, and the outer surface of the insert body is a smooth, polished surface.

[0011] Preferably, the top surface of the insertion slot is threaded with an insertion bolt, the top surface of the insertion body is provided with a threaded hole that matches the structural size of the insertion bolt, and the top surfaces of the second track body and the third track body are both provided with a storage groove that matches the structural size of the insertion bolt.

[0012] Preferably, a stirring motor is fixedly connected to the top surface of the water storage tank, and a stirring mechanism is provided inside the water storage tank.

[0013] The beneficial effects of this utility model are:

[0014] This utility model, by setting up a first track body, a second track body, a third track body, an insert body, and an insert slot, allows for the use of different numbers of second track bodies as needed, thereby changing the overall track length and improving applicability. Furthermore, by providing a rotating plate, a tilting electric push rod, and a spray pipe, the spraying angle of the spray pipe can be adjusted by controlling the extension and retraction of the tilting electric push rod, thus enabling multi-angle spraying of water and fertilizer. Attached Figure Description

[0015] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the specific embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof.

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This utility model Figure 1 Schematic diagram of the structure at point A;

[0018] Figure 3 This is a structural schematic diagram showing the internal details of the sliding frame in this utility model;

[0019] Figure 4 This is a schematic diagram of the overall structure of the water storage tank in this utility model;

[0020] In the diagram: 1. Base; 2. Water tank; 3. Water pump; 4. First track body; 5. Sliding frame; 6. Drive roller; 7. Upper and lower electric push rods; 8. Fixed frame; 9. Rotating plate; 10. Tilting electric push rod; 11. Spray pipe; 12. Second track body; 13. Insertion body; 14. Third track body; 15. Insertion slot; 16. Water pumping pipe; 17. Drive motor; 18. Guide slot; 19. Insertion bolt; 20. Stirring motor. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model. Example

[0022] Please see Figure 1-4 This utility model provides the following technical solution: a water and fertilizer spraying device for greenhouses, including a base 1, a water storage tank 2 fixedly connected to the top surface of the base 1, a water pump 3 fixedly connected to the top surface of the water storage tank 2, a first track body 4 fixedly connected to the rear end of the base 1, a sliding frame 5 slidably connected to the outer surface of the first track body 4, drive rollers 6 provided on both sides of the inner cavity of the sliding frame 5, upper and lower electric push rods 7 fixedly connected to the top surface of the sliding frame 5, a fixed frame 8 fixedly connected to the telescopic end of the upper and lower electric push rods 7, a rotating plate 9 movably connected to one side surface of the fixed frame 8 via a rotating shaft, an inclined electric push rod 10 movably connected to the bottom surface of the rotating plate 9 via a rotating shaft, a spray pipe 11 fixedly connected to the end of the rotating plate 9 away from the fixed frame 8, a second track body 12 provided behind the first track body 4, an insert body 13 fixedly connected to both the rear surface of the second track body 12 and the rear surface of the first track body 4, a third track body 14 provided behind the second track body 12, and an insertion groove 15 provided to both the front surface of the third track body 14 and the front surface of the second track body 12.

[0023] In use, first place the device in a suitable position using the base 1, then connect the first track body 4, the second track body 12 and the third track body 14, start the drive motor 17 to drive the drive roller 6 to rotate. The drive roller 6 is coated with an anti-slip rubber layer. As the drive roller 6 rotates, it drives the movement of the upper and lower electric push rods 7, the fixing frame 8 and the spray pipe 11 assembly, controls the start of the water pump 3, and draws the water and fertilizer from the water storage tank 2 into the spray pipe 11 for spraying.

[0024] As a preferred technical solution of the greenhouse water and fertilizer spraying device of this utility model, a water pump 3 is fixedly connected to the top surface of the water storage tank 2 through a water pump pipe 16, the liquid pumping end of the water pump 3 is fixedly connected to the water pump pipe 16, the liquid outlet end of the water pump 3 is fixedly connected to the spraying pipe 11 through a hose, and a spraying head is fixedly connected to the outer surface of the spraying pipe 11; the water pump 3 pumps the water and fertilizer in the water storage tank 2 into the spraying pipe 11 through the water pump pipe 16.

[0025] As a preferred technical solution of the greenhouse water and fertilizer spraying device of this utility model, a drive motor 17 is fixedly connected to the top of the drive roller 6, and the outer surface of the drive motor 17 is fixedly connected to the sliding frame 5; guide grooves 18 matching the structural dimensions of the drive roller 6 are opened on both sides of the first track body 4, both sides of the second track body 12, and both sides of the third track body 14, and an anti-slip texture layer is opened on the inner surface of the guide groove 18; when the drive motor 17 is started, it drives the drive roller 6 to rotate, and as the drive roller 6 rotates in the inner cavity of the guide groove 18, it moves the sliding frame 5 assembly.

[0026] As a preferred technical solution of the greenhouse water and fertilizer spraying device of this utility model, the telescopic end of the inclined electric push rod 10 is movably connected to the rotating plate 9 through a rotating shaft, and the sleeve end of the inclined electric push rod 10 is movably connected to the fixed frame 8 through a rotating shaft; the telescopic movement of the inclined electric push rod 10 can drive the rotating plate 9 to rotate.

[0027] As a preferred technical solution of the water and fertilizer spraying device in the greenhouse of this utility model, a stirring motor 20 is fixedly connected to the top surface of the water storage tank 2, and a stirring mechanism is provided inside the water storage tank 2; the stirring mechanism includes a stirring rod and a stirring blade, and the top of the stirring rod is fixedly connected to the output end of the stirring motor 20 through a coupling. By starting the stirring motor 20, the stirring mechanism is driven to rotate, and the solution in the water storage tank 2 is mixed and stirred. Example

[0028] Please see Figure 2 The difference between this embodiment and Embodiment 1 is that:

[0029] The insert 13 and the insert groove 15 are structurally and dimensionally matched. The outer surface of the insert 13 is a smooth polished surface. The top surface of the insert groove 15 is threadedly connected to the insert bolt 19. The top surface of the insert 13 is provided with a threaded hole that matches the structural dimensions of the insert bolt 19. The top surfaces of the second track body 12 and the third track body 14 are both provided with a storage groove that matches the structural dimensions of the insert bolt 19. When the insert bolt 19 is rotated into the insert groove 15 and the insert 13 is limited in the insert groove 15, the top surface of the insert bolt 19 is flush with the top surface of the storage groove, that is, it will not protrude and will not affect the movement of the sliding frame 5.

[0030] It should be noted that: all electrical components in this case and their compatible power supplies should be connected by wires by those skilled in the art, and appropriate controllers, such as PLC controllers or microcontrollers, should be selected according to the actual situation to meet the control requirements. The specific connection and control sequence should refer to the working principle described below, which outlines the sequential working order of each electrical component to complete the electrical connection. The detailed connection methods are well-known technologies in the field. The following mainly introduces the working principle and process, and will not describe the electrical control further.

[0031] The working principle and usage process of this utility model are as follows: When different lengths of tracks are required, take out the corresponding number of second track bodies 12, insert the insert body 13 on the first track body 4 into the insert groove 15 on the second track body 12, and limit the position by inserting the bolt 19. By analogy, the combination connection of the first track body 4, the second track body 12 and the third track body 14 is completed. At this time, water and fertilizer can be sprayed on the greenhouse of the corresponding length. Furthermore, during the movement of the sliding frame 5, the angle between the tilting electric push rod 10 and the rotating plate 9 and the fixed frame 8 is controlled to adjust the spraying angle of the spraying pipe 11, thereby spraying water and fertilizer from multiple angles.

[0032] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

[0033] In this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, without necessarily requiring or implying any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

Claims

1. A water and fertilizer spraying device for greenhouses, comprising a base (1), characterized in that: A water storage tank (2) is fixedly connected to the top surface of the base (1), and a water pump (3) is fixedly connected to the top surface of the water storage tank (2). A first track body (4) is fixedly connected to the rear end of the base (1). A sliding frame (5) is slidably connected to the outer surface of the first track body (4). Drive rollers (6) are provided on both sides of the inner cavity of the sliding frame (5). An upper and lower electric push rod (7) is fixedly connected to the top surface of the sliding frame (5). A fixed frame (8) is fixedly connected to the telescopic end of the upper and lower electric push rod (7). A rotating plate (9) is movably connected to one side surface of the fixed frame (8) through a rotating shaft. The bottom surface of the rotating plate (9) is movably connected to an inclined electric push rod (10) via a rotating shaft. A spray pipe (11) is fixedly connected to one end of the rotating plate (9) away from the fixed frame (8). A second track body (12) is provided behind the first track body (4). An insert (13) is fixedly connected to both the rear surface of the second track body (12) and the rear surface of the first track body (4). A third track body (14) is provided behind the second track body (12). An insertion groove (15) is provided on both the front surface of the third track body (14) and the front surface of the second track body (12).

2. The water and fertilizer spraying device for greenhouses according to claim 1, characterized in that: A water pump pipe (16) is fixedly connected through the top surface of the water storage tank (2). The pumping end of the water pump (3) is fixedly connected to the pumping pipe (16). The outlet end of the water pump (3) is fixedly connected to the spray pipe (11) through a hose. A spray head is fixedly connected to the outer surface of the spray pipe (11).

3. The water and fertilizer spraying device for greenhouses according to claim 1, characterized in that: The top of the drive roller (6) is fixedly connected to the drive motor (17), and the outer surface of the drive motor (17) is fixedly connected to the sliding frame (5).

4. The water and fertilizer spraying device for greenhouses according to claim 1, characterized in that: The first track body (4), the second track body (12), and the third track body (14) all have guide grooves (18) on both sides that match the structural dimensions of the drive roller (6), and the inner surface of the guide grooves (18) has an anti-slip texture layer.

5. The water and fertilizer spraying device for greenhouses according to claim 1, characterized in that: The telescopic end of the tilting electric push rod (10) is movably connected to the rotating plate (9) via a rotating shaft, and the sleeve end of the tilting electric push rod (10) is movably connected to the fixed frame (8) via a rotating shaft.

6. The water and fertilizer spraying device for greenhouses according to claim 1, characterized in that: The insert (13) is structurally matched with the insertion groove (15), and the outer surface of the insert (13) is a smooth polished surface.

7. The water and fertilizer spraying device for greenhouses according to claim 1, characterized in that: The top surface of the insertion slot (15) is threaded with an insertion bolt (19), and the top surface of the insertion body (13) is provided with a threaded hole that matches the structural size of the insertion bolt (19). The top surfaces of the second track body (12) and the third track body (14) are both provided with a storage slot that matches the structural size of the insertion bolt (19).

8. The water and fertilizer spraying device for greenhouses according to claim 1, characterized in that: The water storage tank (2) is fixedly connected to the top surface of the tank, and the water storage tank (2) is equipped with a stirring mechanism inside.

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