Indoor water and fertilizer integrated device for plant growth room

By designing the combination of silo, stop frame, hydraulic cylinder, piston frame and torsion spring shaft in the integrated water and fertilizer device of the plant growth room, the problem of limited volume of fertilizer tank and complicated operation of large bag fertilizer is solved, and the function of automatic fertilizer replenishment is realized, which simplifies operation and improves efficiency.

CN222532223UActive Publication Date: 2025-02-28NANJING HENGYU INSTR & EQUIP CO LTD
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Patent Information

Application Number
CN202421373212.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-17
Publication Date
2025-02-28
Estimated Expiration
2034-06-17

AI Technical Summary

Technical Problem

Due to the limited volume of the fertilizer tank, the fertilizer is limited each time, and it requires multiple fertilizer additions. The large bags of fertilizer require multiple people to operate the fertilizer to be added to the fertilizer tank.

Method used

An integrated water and fertilizer device in the plant growth room was designed, including a fertilizer tank, a silo, a stop frame, a hydraulic cylinder, a piston frame and a torsion spring shaft. The piston frame is driven down through the hydraulic cylinder to push the fertilizer into the fertilization tank. The combination of the torsion spring shaft and a baffle plate is used to realize the function of automatically replenishing fertilizer.

Benefits of technology

It realizes the function of storing a large bag of fertilizer at one time, reducing the number of fertilizer additions and simplifying operations. A single person can complete the work of loading and replenishing fertilizers without shutting down.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an indoor water and fertilizer integrated device for a plant growth room, which relates to the technical field of agricultural planting and comprises a fertilization tank, a stock bin is fixed at the top of the fertilization tank, a retaining frame is connected inside the stock bin through a support, a hydraulic cylinder is mounted inside the retaining frame, and the output end of the hydraulic cylinder is connected with a piston frame. A first baffle is connected to the lower part in the stock bin through a first torsional spring shaft, and a second baffle is connected to the upper part in the fertilization tank through a second torsional spring shaft. Through the arrangement of the stock bin, the blocking frame, the hydraulic cylinder, the piston frame, the first baffle and the second baffle, a large bag of fertilizer can be conveniently stored at a time through the arrangement of the stock bin, and at the moment, part of the fertilizer slides to the lower portion in the blocking frame; when the fertilizer needs to be supplemented, the output end of the hydraulic cylinder drives the piston frame to move downwards, and the fertilizer below the interior of the blocking frame is pushed downwards; automatic fertilizer supplementation is facilitated, operation is easy and convenient, the fertilizer can be poured into the stock bin, and shutdown is not needed.
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Description

Technical Field

[0001] The utility model relates to the technical field of agricultural planting, in particular to an indoor water-fertilizer integrated device in a plant growth chamber. Background Art

[0002] There are four main types of integrated water-fertilizer devices, namely, Venturi fertilizer applicator, fertilizer tank, proportional fertilizer applicator and fertilizer machine. Each of the four integrated water-fertilizer devices has its own advantages and disadvantages and is suitable for different scenarios. Among them, the fertilizer tank is a non-device that uses the pressure difference between the front and rear ends of the pipeline to press the fertilizer into the pipeline.

[0003] However, various problems may arise when using the fertilizer tank. For example, due to its limited volume, the amount of fertilizer that can be loaded each time is limited, which requires workers to add fertilizer multiple times during fertilization. In addition, since the fertilizer filling port of the fertilizer tank is smaller than that of bagged fertilizer, multiple people are required to add large bags of fertilizer into the fertilizer tank. Utility Model Content

[0004] Based on this, the purpose of the utility model is to provide an indoor water-fertilizer integrated device for a plant growth room to solve the technical problems mentioned in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an indoor water-fertilizer integrated device in a plant growth chamber, comprising a fertilization tank, a silo is fixed on the top of the fertilization tank, and a baffle is connected to the inside of the silo through a bracket, a hydraulic cylinder is installed inside the baffle, and a piston rack is connected to the output end of the hydraulic cylinder, a first baffle is connected to the lower part of the silo through a first torsion spring shaft, and a second baffle is connected to the upper part of the fertilization tank through a second torsion spring shaft.

[0006] By adopting the above technical scheme, it is convenient to store a large bag of fertilizer at one time through the setting of the silo, and at this time, part of the fertilizer slides to the bottom of the baffle; when it is necessary to supplement the fertilizer, the output end of the hydraulic cylinder drives the piston frame to move downward, pushes the fertilizer under the baffle frame downward, and makes the first baffle rotate downward to open, and at the same time, the piston frame blocks the baffle frame to prevent the fertilizer from falling on the top of the piston frame, and when the first baffle is opened, the second baffle is still in a closed state to prevent the water and fertilizer in the fertilization tank from rising into the silo, as the piston frame continues to move downward to push the fertilizer, the fertilizer pushes the second baffle open, and the fertilizer is injected into the fertilization tank, and at this time, the piston frame prevents the water and fertilizer from rising into the silo; after the fertilizer at the bottom of the piston falls into the fertilization tank, the second torsion spring shaft drives the second baffle to rotate upward and close, to prevent the water and fertilizer from rising into the silo, and then the hydraulic cylinder drives the piston frame to move upward, and after the piston frame moves upward, the first torsion spring shaft drives the first baffle to rotate upward and close, and at the same time, the fertilizer in the silo slides to the bottom of the baffle frame, ready for the next injection of fertilizer.

[0007] Furthermore, the cross section of the piston frame is in a "U" shape, and the piston frame is slidably connected to the silo, the retaining frame and the fertilizer tank respectively.

[0008] By adopting the above technical solution, the hydraulic cylinder is turned on. After the hydraulic cylinder is started, the output end drives the piston frame to move downward, pushing the fertilizer under the inner part of the baffle frame downward. At the same time, the piston frame blocks the baffle frame to prevent the fertilizer from falling on the top of the piston frame.

[0009] Furthermore, the piston rack abuts against the first baffle plate and the second baffle plate respectively.

[0010] By adopting the above technical solution, after the fertilizer at the bottom of the piston falls into the fertilization tank, the second torsion spring shaft drives the second baffle to rotate upward and close to prevent water and fertilizer from rising into the silo. Then the hydraulic cylinder drives the piston frame to move upward. After the piston frame moves upward, the first torsion spring shaft drives the first baffle to rotate upward and close. At the same time, the fertilizer in the silo slides to the bottom of the baffle frame, ready for the next injection of fertilizer.

[0011] Furthermore, the first baffle is rotatably connected to the silo, and the second baffle is rotatably connected to the fertilizer tank.

[0012] By adopting the above technical solution, after the hydraulic cylinder is started, the output end drives the piston frame to move downward, pushing the fertilizer below the inner part of the baffle frame downward, causing the first baffle to rotate downward to open and compress the first torsion spring shaft. As the piston frame continues to move downward to push the fertilizer, the fertilizer pushes open the second baffle and compresses the second torsion spring shaft. At this time, the fertilizer is injected into the fertilization tank.

[0013] Furthermore, two of the first baffle plates and two of the first torsion spring shafts are provided, and the two first baffle plates are arranged in a mirror image.

[0014] By adopting the above technical solution, the first baffle is provided with two spaces which can reduce the height space occupied by the first baffle when rotating, thereby reducing the structural size, and the two first torsion spring shafts drive the two first baffles to reverse and reset to form a blockage.

[0015] Furthermore, a water inlet pipe and a fertilizer outlet pipe are respectively passed through both sides of the top of the fertilization tank, and a hand valve is installed at one end of the water inlet pipe and the fertilizer outlet pipe.

[0016] By adopting the above technical solution, the staff opens the two manual valves. At this time, clean water enters from the water inlet pipe and comes into contact with the fertilizer and mixes with it. Then the water and fertilizer are discharged through the fertilizer outlet pipe.

[0017] Furthermore, a guide frame is fixed on the top of the baffle frame, and the bottom of the guide frame is in a prism shape. A puncture head is fixed on the top of the guide frame, and the puncture head is in a cone shape.

[0018] By adopting the above technical solution, the staff directly puts the large bag of fertilizer into the silo, and the silo is convenient for storing a large bag of fertilizer at one time. After the fertilizer bag enters, the bottom of the fertilizer bag is punctured by the puncture head, and the guide frame is used to prevent fertilizer from remaining on the top of the baffle.

[0019] Furthermore, a plurality of the brackets are provided, and the plurality of brackets are distributed in a circular array.

[0020] By adopting the above technical solution, the bracket supports the fertilizer bag while supporting the baffle frame, thereby preventing the fertilizer bag from falling to the bottom of the silo.

[0021] In summary, the utility model mainly has the following beneficial effects:

[0022] The utility model is provided with a silo, a baffle, a hydraulic cylinder, a piston frame, a first baffle plate and a second baffle plate. Through the provision of the silo, a large bag of fertilizer can be stored at one time. At this time, part of the fertilizer slides to the lower part of the baffle plate. When it is necessary to supplement the fertilizer, the output end of the hydraulic cylinder drives the piston frame to move downward, pushes the fertilizer below the inner part of the baffle plate downward, and makes the first baffle plate rotate downward to open. At the same time, the piston frame blocks the baffle plate to prevent the fertilizer from falling on the top of the piston frame. When the first baffle plate is opened, the second baffle plate is still in a closed state to prevent the water and fertilizer in the fertilizing tank from rising into the silo. As the piston frame continues to move downward, the water and fertilizer in the fertilizing tank are prevented from rising into the silo. The fertilizer is pushed to push open the second baffle, and the fertilizer is injected into the fertilizing tank. At this time, the piston rack is used to prevent water and fertilizer from rising into the silo. After the fertilizer at the bottom of the piston falls into the fertilizing tank, the second torsion spring shaft drives the second baffle to rotate upward and close, preventing water and fertilizer from rising into the silo. Then the hydraulic cylinder drives the piston rack to move upward. After the piston rack moves upward, the first torsion spring shaft drives the first baffle to rotate upward and close. At the same time, the fertilizer in the silo slides to the bottom of the baffle, ready for the next fertilizer injection. It is easy to automatically replenish fertilizer, and the operation is simple and convenient. You only need to pour the fertilizer into the silo without stopping the machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a structural schematic diagram of the utility model;

[0024] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model;

[0025] Figure 3 This is a schematic diagram of the cross-sectional structure of the utility model when adding fertilizer;

[0026] Figure 4 For the utility model Figure 3 A magnified view of the structure in Figure 2.

[0027] In the figure: 1. Fertilizer tank; 2. Water inlet pipe; 3. Fertilizer outlet pipe; 4. Hand valve; 5. Guide frame; 6. Piercing head; 7. Silo; 8. Bracket; 9. Baffle frame; 10. Hydraulic cylinder; 11. Piston frame; 12. First baffle plate; 13. Second baffle plate; 14. First torsion spring shaft; 15. Second torsion spring shaft. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.

[0029] The following describes an embodiment of the utility model based on its overall structure.

[0030] Embodiment 1:

[0031] A water-fertilizer integrated device in a plant growth room, such as Figure 1-Figure 4 As shown, it includes a fertilizer tank 1, a silo 7 is fixed on the top of the fertilizer tank 1, a baffle frame 9 is connected to the inside of the silo 7 through a bracket 8, a hydraulic cylinder 10 is installed inside the baffle frame 9, and the output end of the hydraulic cylinder 10 is connected to a piston frame 11, and the piston frame 11 is slidably connected to the silo 7, the baffle frame 9 and the fertilizer tank 1 respectively. After the hydraulic cylinder 10 is started, the output end drives the piston frame 11 to move downward, pushing the fertilizer below the baffle frame 9 downward; the cross-section of the piston frame 11 is "U"-shaped, and the piston frame 11 blocks the baffle frame 9 to prevent the fertilizer from falling on the top of the piston frame 11; a first baffle plate 12 is connected to the bottom of the silo 7 through a first torsion spring shaft 14, and two first baffle plates 12 and first torsion spring shafts 14 are provided, and the two first baffle plates 12 are mirror-set, and the inside of the fertilizer tank 1 A second baffle 13 is connected to the top through a second torsion spring shaft 15, and the fertilizer at the bottom of the baffle frame 9 pushes downward, causing the first baffle 12 to rotate downward to open and compress the first torsion spring shaft 14. At the same time, the piston frame 11 blocks the baffle frame 9 to prevent the fertilizer from falling on the top of the piston frame 11, and when the first baffle 12 is opened, the second baffle 13 is still in a closed state to prevent the water and fertilizer in the fertilization tank 1 from rising into the silo 7; the piston frame 11 is respectively in contact with the first baffle 12 and the second baffle 13, the first baffle 12 is rotatably connected to the silo 7, and the second baffle 13 is rotatably connected to the fertilization tank 1. As the piston frame 11 continues to move downward to push the fertilizer, the fertilizer pushes open the second baffle 13 and compresses the second torsion spring shaft 15, and the fertilizer is injected into the fertilization tank 1.

[0032] See also Figure 1-Figure 3 In the above embodiment, a water inlet pipe 2 and a fertilizer outlet pipe 3 are respectively passed through the two sides of the top of the fertilization tank 1, and a hand valve 4 is installed at one end of the water inlet pipe 2 and the fertilizer outlet pipe 3. The staff opens the two hand valves 4, and then clean water enters from the water inlet pipe 2 to contact and mix with the fertilizer, and then the water and fertilizer are discharged through the fertilizer outlet pipe 3.

[0033] Embodiment 2:

[0034] On the basis of the above-mentioned embodiment 1, although a large bag of fertilizer can be stored at one time by setting up the silo 7, the staff needs to untie the fertilizer bag and pour it into the silo 7; now, by setting up the guide frame 5, the piercing head 6 and the bracket 8, the fertilizer bag can be directly put in to complete the feeding operation.

[0035] See also Figure 1-Figure 3 In the above embodiment, a guide frame 5 is fixed on the top of the baffle frame 9, and the bottom of the guide frame 5 is in a prism shape. A puncture head 6 is fixed on the top of the guide frame 5, and the puncture head 6 is in a cone shape. A plurality of brackets 8 are provided, and the plurality of brackets 8 are distributed in a ring array. After the fertilizer bag enters, the bottom of the fertilizer bag is punctured by the puncture head 6. At the same time, the guide frame 5 is used to prevent fertilizer from remaining on the top of the baffle frame 9, and the bracket 8 supports the fertilizer bag while supporting the baffle frame 9 to prevent the fertilizer bag from falling to the bottom of the interior of the silo 7.

[0036] The implementation principle of the utility model is as follows: first, the staff directly puts the large bag of fertilizer into the silo 7, and the silo 7 is convenient for storing a large bag of fertilizer at one time. After the fertilizer bag enters, the bottom of the fertilizer bag is pierced by the piercing head 6, and at the same time, the guide frame 5 is used to prevent fertilizer from remaining on the top of the retaining frame 9, and the bracket 8 supports the fertilizer bag while supporting the retaining frame 9 to prevent the fertilizer bag from falling to the bottom of the silo 7. At this time, part of the fertilizer in the silo 7 slides to the bottom of the retaining frame 9. The loading is simple and convenient to operate and can be completed by one person;

[0037] When it is necessary to inject fertilizer, the staff turns on the hydraulic cylinder 10. After the hydraulic cylinder 10 is started, the output end drives the piston frame 11 to move downward, pushing the fertilizer under the inner part of the baffle frame 9 downward, so that the first baffle plate 12 rotates downward to open and compress the first torsion spring shaft 14. At the same time, the piston frame 11 blocks the baffle frame 9 to prevent the fertilizer from falling on the top of the piston frame 11, and when the first baffle plate 12 is opened, the second baffle plate 13 is still in a closed state to prevent the water and fertilizer in the fertilization tank 1 from rising into the silo 7;

[0038] As the piston rack 11 continues to move downward to push the fertilizer, the fertilizer pushes the second baffle 13 and compresses the second torsion spring shaft 15. At this time, the fertilizer is injected into the fertilization tank 1, and at this time, the piston rack 11 prevents water and fertilizer from rising into the silo 7;

[0039] After the fertilizer at the bottom of the piston falls into the fertilizer tank 1, the second torsion spring shaft 15 drives the second baffle 13 to rotate upward and close to prevent water and fertilizer from rising into the silo 7. Then the hydraulic cylinder 10 drives the piston frame 11 to move upward. After the piston frame 11 moves upward, the first torsion spring shaft 14 drives the first baffle 12 to rotate upward and close. At the same time, the fertilizer in the silo 7 slides to the bottom of the baffle frame 9, ready for the next fertilizer injection;

[0040] Afterwards, the staff opens the two hand valves 4 , and clean water enters from the water inlet pipe 2 to contact and mix with the fertilizer, and then the water and fertilizer are discharged through the fertilizer outlet pipe 3 .

[0041] Although an embodiment of the utility model has been shown and described, this specific embodiment is only an explanation of the utility model and is not a limitation of the utility model. The specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions and variations to the embodiments without creative contribution as needed without departing from the principles and purpose of the utility model. However, as long as they are within the scope of the claims of the utility model, they are protected by patent law.

Claims

1. A water-fertilizer integrated device in a plant growth chamber, comprising a fertilization tank (1), characterized in that: A silo (7) is fixed on the top of the fertilizing tank (1), and a baffle (9) is connected to the inside of the silo (7) via a bracket (8), a hydraulic cylinder (10) is installed inside the baffle (9), and the output end of the hydraulic cylinder (10) is connected to a piston frame (11), a first baffle (12) is connected to the bottom of the silo (7) via a first torsion spring shaft (14), and a second baffle (13) is connected to the top of the fertilizing tank (1) via a second torsion spring shaft (15).

2. The water-fertilizer integrated device for plant growth chamber according to claim 1, characterized in that: The piston frame (11) has a U-shaped cross section, and the piston frame (11) is slidably connected to the silo (7), the retaining frame (9) and the fertilizer tank (1) respectively.

3. The water-fertilizer integrated device in a plant growth chamber according to claim 2, characterized in that: The piston frame (11) is in abutment with the first baffle plate (12) and the second baffle plate (13) respectively.

4. The water-fertilizer integrated device for plant growth chamber according to claim 3, characterized in that: The first baffle (12) is rotatably connected to the silo (7), and the second baffle (13) is rotatably connected to the fertilizing tank (1).

5. The water-fertilizer integrated device for plant growth chamber according to claim 4, characterized in that: Two of the first baffle plates (12) and two of the first torsion spring shafts (14) are provided, and the two first baffle plates (12) are arranged in a mirror-image manner.

6. The water-fertilizer integrated device for plant growth chamber according to claim 1, characterized in that: A water inlet pipe (2) and a fertilizer outlet pipe (3) are respectively passed through the two sides of the top of the fertilizing tank (1), and a hand valve (4) is installed at one end of each of the water inlet pipe (2) and the fertilizer outlet pipe (3).

7. The water-fertilizer integrated device for plant growth chamber according to claim 1, characterized in that: A guide frame (5) is fixed on the top of the retaining frame (9), and the bottom of the guide frame (5) is in a prism shape. A puncture head (6) is fixed on the top of the guide frame (5), and the puncture head (6) is in a cone shape.

8. The water-fertilizer integrated device for plant growth chamber according to claim 1, characterized in that: A plurality of the brackets (8) are provided, and the plurality of brackets (8) are distributed in a ring array.