Automatic fertilizing device for greenhouse

Abstract

The utility model discloses a greenhouse automatic fertilization device, including base, moving roller, fertilizer box, mount, adjusting motor, fertilization subassembly and limit subassembly, the moving roller is provided under the base, the fertilizer box is fixedly provided above the base, the mount is fixedly provided above the center of fertilizer box, the adjusting motor is fixedly provided in the mount, and the limit subassembly is provided with the fertilizer box. The fertilizing assembly is arranged above the fertilizer box, the limiting assembly is arranged on one side of the fertilizing assembly, the fertilizing assembly comprises a sleeve, a fertilizing pipe, a fertilizing hole, a fertilizing pump, a connecting hose and an adjusting assembly, the sleeve is arranged above the fixing frame, the output end of the adjusting motor is fixedly connected with the sleeve, and the fertilizing pipe is arranged on one side of the sleeve. The utility model belongs to the technical field of agricultural instruments, and particularly provides an automatic fertilizing device for a greenhouse, which drives a fertilizing pipe to stretch out and draw back through a telescopic rod so as to adjust the fertilizing range and drives a sleeve to rotate through an adjusting motor so as to adjust the fertilizing position.

Description

Technical Field

[0001] The utility model belongs to the technical field of agricultural implements, and specifically refers to a greenhouse automatic fertilization device. Background Art

[0002] A greenhouse, also known as a hothouse, can transmit light and keep warm, and is a facility used for cultivating plants. In seasons when it is not suitable for plant growth, it can provide a greenhouse growth period and increase yields, and is mostly used for cultivating or seedling plants such as warm-season vegetables, flowers, and forest trees in low-temperature seasons. The plants grown in the greenhouse need to be fertilized on the stems and leaves irregularly. For a traditional drip irrigation system, if it is used to apply water and fertilizer, it is very easy for the fertilizer to clog the drip irrigation water pipe.

[0003] The patent with the publication number CN216960934U discloses an automatic sprinkler and fertilizer applicator for greenhouse seedling raising. Through a moving mechanism, the discharge pipe can move horizontally at the bottom of the horizontal fixing plate, so that the discharge pipe can move to the corresponding position, and the range of sprinkling and fertilizing by the discharge pipe can be controlled, making the range of fertilizing and sprinkling in the land more uniform; through a rotating mechanism, the vertical rod can rotate, and the rotation of the vertical rod enables the discharge pipe to rotate around the vertical rod as the center, and the rotation of the vertical rod can adjust the direction of sprinkling and fertilizing of the discharge pipe, which can further improve the range of sprinkling and fertilizing.

[0004] However, the fertilization device in the above solution controls the position of sprinkling and fertilizing by adjusting the position of the discharge pipe. However, the discharge pipe has only one outlet and cannot fertilize a large area. Each time, it can only fertilize the plants at one position and cannot fertilize a large area of plants at the same time, resulting in low fertilization efficiency. Therefore, there is an urgent need for a new type of greenhouse automatic fertilization device to solve the above problems. Summary of the Utility Model

[0005] To solve the above existing problems, the utility model provides a greenhouse automatic fertilization device that drives the fertilization pipe to expand and contract through a telescopic rod, thereby adjusting the fertilization range, and drives the sleeve to rotate through an adjusting motor, thereby adjusting the fertilization position.

[0006] The technical solution adopted by the present utility model is as follows: The greenhouse automatic fertilization device of the present utility model includes a base, moving rollers, a fertilizer tank, a fixing frame, an adjusting motor, a fertilization component, and a limiting component. The moving rollers are arranged below the base, the fertilizer tank is fixedly arranged above the base, the fixing frame is fixedly arranged above the center of the fertilizer tank, the adjusting motor is fixedly arranged inside the fixing frame, the fertilization component is arranged above the fertilizer tank, the limiting component is arranged on one side of the fertilization component. The fertilization component includes a sleeve, a fertilization pipe, fertilization holes, a fertilization pump, a connecting hose, and an adjusting component. The sleeve is arranged above the fixing frame, the output end of the adjusting motor is fixedly connected to the sleeve, the fertilization pipe is arranged on one side of the sleeve, one end of the fertilization pipe is slidably arranged inside the sleeve, the fertilization holes are arranged on the bottom wall of the fertilization pipe, there are multiple groups of fertilization holes, and the multiple groups of fertilization holes penetrate through the bottom wall of the fertilization pipe. The fertilization pump is fixedly arranged inside the lower end of the fertilizer tank, the connecting hose is arranged outside the fertilizer tank, the output end of the fertilization pump is connected to the lower end of the connecting hose through a pipe clamp, the upper end of the connecting hose is connected to one end of the sleeve away from the fertilization pipe, and the adjusting component is arranged above the sleeve.

[0007] Further, the adjusting component includes a fixing block, a connecting block, and a telescopic rod. The fixing block is fixedly arranged above one end of the sleeve away from the fertilization pipe, the connecting block is fixedly arranged above one end of the fertilization pipe away from the sleeve, the telescopic rod is arranged above the sleeve, and both ends of the telescopic rod are fixedly connected to the fixing block and the connecting block respectively.

[0008] Further, the limiting component includes a limiting arc groove and a limiting slider. The limiting arc groove is arranged on the top wall of the fixing frame, the center of the limiting arc groove coincides with the output end of the adjusting motor, the limiting slider is fixedly arranged below the sleeve, and the limiting slider is slidably arranged inside the limiting arc groove.

[0009] Further, a stirring rod is arranged inside the lower end of the fertilizer tank, a stirring motor is arranged below the fertilizer tank, the stirring motor is fixedly arranged below the center of the base, and the output end of the stirring motor is connected to the stirring rod.

[0010] Further, a detachable filter screen is arranged at the output end of the fertilization pump, a feeding pipe is arranged above one end of the fertilizer tank, the lower end of the feeding pipe is connected to the fertilizer tank, and a handle is fixedly arranged above one end of the base.

[0011] The beneficial effects achieved by the present utility model with the above structure are as follows:

[0012] 1. The telescopic rod drives the fertilization pipe to expand and contract, thereby adjusting the fertilization range, and spraying the water and fertilizer on the plants through the fertilization holes on the bottom wall of the fertilization pipe, fertilizing the plants below the fertilization pipe simultaneously.

[0013] 2. The adjusting motor drives the sleeve to rotate, thereby adjusting the fertilization position, facilitating the fertilization of plants in different directions of the fertilization device. Description of the Drawings

[0014] Figure 1 This is a three-dimensional view of the greenhouse automatic fertilization device proposed in this solution;

[0015] Figure 2 This is a side view of the greenhouse automatic fertilization device proposed in this solution;

[0016] Figure 3 This is a front view of the greenhouse automatic fertilization device proposed in this solution;

[0017] Figure 4 This is a schematic structural diagram of the limit component of the greenhouse automatic fertilization device proposed in this solution;

[0018] Figure 5 is Figure 2 a partially enlarged view of part A of.

[0019] The accompanying drawings are used to provide a further understanding of the present utility model and constitute a part of the specification. Together with the embodiments of the present utility model, they are used to explain the present utility model and do not constitute a limitation to the present utility model. In the accompanying drawings: 1. Base, 2. Moving roller, 3. Fertilizer tank, 4. Fixed frame, 5. Adjusting motor, 6. Fertilization component, 7. Limit component, 8. Sleeve, 9. Fertilization pipe, 10. Fertilization hole, 11. Fertilization pump, 12. Connecting hose, 13. Adjusting component, 14. Fixed block, 15. Connecting block, 16. Expansion rod, 17. Limit arc groove, 18. Limit slider, 19. Stirring rod, 20. Stirring motor, 21. Removable filter screen, 22. Feeding pipe, 23. Handle. Detailed implementation manners

[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments; based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0021] Such as Figures 1 to 5As shown in the figure, the greenhouse automatic fertilization device proposed by this solution includes a base 1, moving rollers 2, a fertilizer tank 3, a fixing frame 4, an adjusting motor 5, a fertilization component 6, and a limiting component 7. The moving rollers 2 are arranged below the base 1, the fertilizer tank 3 is fixedly arranged above the base 1, the fixing frame 4 is fixedly arranged above the center of the fertilizer tank 3, the adjusting motor 5 is fixedly arranged inside the fixing frame 4, the fertilization component 6 is arranged above the fertilizer tank 3, the limiting component 7 is arranged on one side of the fertilization component 6. The fertilization component 6 includes a sleeve 8, a fertilization pipe 9, fertilization holes 10, a fertilization pump 11, a connecting hose 12, and an adjusting component 13. The sleeve 8 is arranged above the fixing frame 4, the output end of the adjusting motor 5 is fixedly connected to the sleeve 8, the fertilization pipe 9 is arranged on one side of the sleeve 8, one end of the fertilization pipe 9 is slidably arranged inside the sleeve 8, the fertilization holes 10 are arranged on the bottom wall of the fertilization pipe 9, there are multiple groups of fertilization holes 10, and multiple groups of fertilization holes 10 penetrate through the bottom wall of the fertilization pipe 9. The fertilization pump 11 is fixedly arranged inside the lower end of the fertilizer tank 3, the connecting hose 12 is arranged outside the fertilizer tank 3, the output end of the fertilization pump 11 is connected to the lower end of the connecting hose 12 through a pipe clamp, the upper end of the connecting hose 12 is connected to one end of the sleeve 8 away from the fertilization pipe 9, and the adjusting component 13 is arranged above the sleeve 8.

[0022] As Figure 2 shown, the adjusting component 13 includes a fixing block 14, a connecting block 15, and a telescopic rod 16. The fixing block 14 is fixedly arranged above one end of the sleeve 8 away from the fertilization pipe 9, the connecting block 15 is fixedly arranged above one end of the fertilization pipe 9 away from the sleeve 8, the telescopic rod 16 is arranged above the sleeve 8, and both ends of the telescopic rod 16 are fixedly connected to the fixing block 14 and the connecting block 15 respectively.

[0023] As Figure 4 shown, the limiting component 7 includes a limiting arc groove 17 and a limiting slider 18. The limiting arc groove 17 is arranged on the top wall of the fixing frame 4, the center of the limiting arc groove 17 coincides with the output end of the adjusting motor 5, the limiting slider 18 is fixedly arranged below the sleeve 8, and the limiting slider 18 is slidably arranged inside the limiting arc groove 17.

[0024] As Figure 2 and Figure 3 shown, a stirring rod 19 is arranged inside the lower end of the fertilizer tank 3, a stirring motor 20 is arranged below the fertilizer tank 3, the stirring motor 20 is fixedly arranged below the center of the base 1, and the output end of the stirring motor 20 is connected to the stirring rod 19.

[0025] Among them, a detachable filter screen 21 is arranged at the output end of the fertilization pump 11, a feeding pipe 22 is arranged above one end of the fertilizer tank 3, the lower end of the feeding pipe 22 is connected to the fertilizer tank 3, and a handle 23 is fixedly arranged above one end of the base 1.

[0026] During specific use, the telescopic rod 16 drives the fertilizer application pipe 9 to expand and contract, thereby adjusting the fertilizer application range. At this time, the fertilizer pump 11 extracts the water-fertilizer in the fertilizer tank 3 and pumps it to the connecting hose 12. The water-fertilizer is transported to the sleeve 8 through the connecting hose 12 and sprayed out from the fertilizer application holes 10 on the bottom wall of the fertilizer application pipe 9 connected to the sleeve 8, so as to fertilize all the plants below the fertilizer application pipe 9. At the same time, the moving roller 2 drives the base 1 to move, so that the fertilizer application device moves along the path in the greenhouse, thereby fertilizing the plants on one side of the path.

[0027] Until the fertilizer application device moves to the end of the greenhouse, at this time, the adjusting motor 5 drives the sleeve 8 to rotate, so as to rotate the fertilizer application pipe 9 to the other side of the fertilizer application device. When the sleeve 8 rotates, the sleeve 8 drives the limit slider 18 to move along the limit arc groove 17, thereby limiting the rotation range of the sleeve 8. The moving roller 2 drives the base 1 to move in the reverse direction, so that the fertilizer application device returns along the original path of the path, thereby fertilizing the plants on one side of the path.

[0028] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprising", "including" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device.

[0029] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automatic fertilization device for a greenhouse, characterized in that: It includes a base, moving rollers, a fertilizer tank, a fixing frame, an adjusting motor, a fertilizing component and a limiting component. The moving rollers are arranged below the base, the fertilizer tank is fixedly arranged above the base, the fixing frame is fixedly arranged above the center of the fertilizer tank, the adjusting motor is fixedly arranged inside the fixing frame, the fertilizing component is arranged above the fertilizer tank, the limiting component is arranged on one side of the fertilizing component. The fertilizing component includes a sleeve, a fertilizing pipe, fertilizing holes, a fertilizing pump, a connecting hose and an adjusting component. The sleeve is arranged above the fixing frame, the output end of the adjusting motor is fixedly connected with the sleeve, the fertilizing pipe is arranged on one side of the sleeve, one end of the fertilizing pipe is slidably arranged inside the sleeve, the fertilizing holes are arranged on the bottom wall of the fertilizing pipe, there are multiple groups of fertilizing holes, and the multiple groups of fertilizing holes penetrate through the bottom wall of the fertilizing pipe. The fertilizing pump is fixedly arranged inside the lower end of the fertilizer tank, the connecting hose is arranged outside the fertilizer tank, the output end of the fertilizing pump is connected with the lower end of the connecting hose through a pipe clamp, and the upper end of the connecting hose is connected with the end of the sleeve away from the fertilizing pipe. The adjusting component is arranged above the sleeve.

2. The greenhouse automatic fertilization device according to claim 1, wherein: The adjusting component includes a fixing block, a connecting block and a telescopic rod. The fixing block is fixedly arranged above the end of the sleeve away from the fertilizing pipe, the connecting block is fixedly arranged above the end of the fertilizing pipe away from the sleeve, the telescopic rod is arranged above the sleeve, and both ends of the telescopic rod are fixedly connected with the fixing block and the connecting block respectively.

3. An automated greenhouse fertilization device according to claim 1, characterized in that: The limiting component includes a limiting arc groove and a limiting slider. The limiting arc groove is arranged on the top wall of the fixing frame, the center of the limiting arc groove coincides with the output end of the adjusting motor, the limiting slider is fixedly arranged below the sleeve, and the limiting slider is slidably arranged inside the limiting arc groove.

4. An automated greenhouse fertilization device according to claim 1, characterized in that: A stirring rod is arranged inside the lower end of the fertilizer tank, a stirring motor is arranged below the fertilizer tank, the stirring motor is fixedly arranged below the center of the base, and the output end of the stirring motor is connected with the stirring rod.

5. The automatic fertilization device for greenhouse according to claim 1, wherein: A detachable filter screen is arranged at the output end of the fertilizing pump, a feeding pipe is arranged above one end of the fertilizer tank, the lower end of the feeding pipe is connected with the fertilizer tank, and a handle is fixedly arranged above one end of the base.

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