Liquid fertilizer distributor
By introducing a double-layer connecting ring and solenoid valve structure into the liquid fertilizer dispenser, independent control of multiple connection ends is achieved, solving the problem that existing technologies cannot control them individually. Furthermore, by using a drive motor to crush impurities, the uniform application and delivery of liquid fertilizer are ensured.
Patent Information
- Application Number
- CN202423173068.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-23
- Publication Date
- 2025-12-02
- Estimated Expiration
- 2034-12-23
AI Technical Summary
Existing liquid fertilizer distributors cannot control multiple connecting pipelines individually, and impurities in the liquid fertilizer affect delivery.
A liquid fertilizer dispenser was designed, which adopts a double-layer connecting ring structure and solenoid valves. Individual control is achieved through the control terminal. The solenoid valve of each connection terminal operates independently and is equipped with a drive motor and connecting blades to crush impurities and prevent clogging.
It enables flexible control of multiple connection ends, avoids clogging, and ensures uniform application of liquid fertilizer.
Smart Images

Figure CN223613829U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of dispenser technology, specifically a liquid fertilizer dispenser. Background Technology
[0002] Liquid fertilizers are produced by mixing organic or chemical fertilizers with water and spraying them directly onto the leaves or roots of plants, allowing for rapid absorption. The advantages of liquid fertilizers include lower production costs and ease of application through irrigation. However, their transportation, storage, and application require specific equipment. A liquid fertilizer dispenser is a device used to precisely dispense and control the amount of liquid fertilizer applied. This equipment is particularly important in agriculture because it helps farmers improve crop growth efficiency and yield while reducing waste and the environmental problems caused by over-fertilization.
[0003] Currently available fertilizer dispensers cannot individually control multiple connecting pipelines, which greatly limits their use. In addition, impurities may exist in liquid fertilizers, affecting their normal delivery.
[0004] Therefore, a liquid fertilizer dispenser is needed to improve the above-mentioned problems. Utility Model Content
[0005] The purpose of this invention is to provide a liquid fertilizer dispenser to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution:
[0007] A liquid fertilizer dispenser includes a main body and a bottom cover that fit together. The upper end of the main body is provided with a docking end. A sealing structure is provided at the connection between the main body and the bottom cover. A double-layer connecting ring structure is provided on the side of the main body. Several connecting ends communicating with the interior of the main body are provided in the double-layer connecting ring structure. Each connecting end is connected to a solenoid valve at one external end. Several solenoid valves are electrically connected to a control end through wires. A drive motor is installed in the middle of the bottom end of the bottom cover. The output end of the drive motor extends through the bottom cover into the interior of the main body and is fixedly connected to a connecting blade.
[0008] As a preferred embodiment of this utility model, the double-layer connecting ring structure includes an upper connecting ring and a lower connecting ring that are fixedly connected to the outside of the main body. The upper connecting ring is located above the lower connecting ring, and an installation space is formed between the upper connecting ring and the lower connecting ring.
[0009] As a preferred embodiment of this utility model, the upper connecting ring has several slots at equal intervals on its side, corresponding to the position of the solenoid valve. The upper end of the solenoid valve passes through the slots and is limited by the slots.
[0010] As a preferred embodiment of this utility model, the lower end of the main body is provided with a bottom protrusion, and an inner mating slot is provided on the inner side of the bottom protrusion.
[0011] As a preferred embodiment of this utility model, the sealing structure includes a mating ring that is fixedly connected to the upper end face of the bottom cover, and the mating ring is engaged with the inner mating slot.
[0012] As a preferred embodiment of this utility model, a sealing groove is provided at the lower end of the bottom protrusion, a sealing ring is provided inside the sealing groove, and a sealing ring is provided on the outer side of the mating ring and fixedly connected to the bottom cover. The sealing ring and the sealing groove are inserted into each other.
[0013] As a preferred embodiment of this utility model, a base is fixedly connected to the outer side of the lower end face of the lower connecting ring, and the base supports the entire distributor.
[0014] As a preferred embodiment of this utility model, the outer side of the bottom cover is fixedly connected with a plurality of mounting lugs, and the inner side of the lower end face of the lower connecting ring is fixedly connected with a plurality of fixing protrusions corresponding to the positions of the mounting lugs. The corresponding fixing protrusions and the mounting lugs are fixedly connected by connecting bolts.
[0015] Compared with the prior art, the beneficial effects of this utility model are:
[0016] All connecting ends of this utility model are equipped with solenoid valves, and the control end can realize independent control of each connecting end, which can meet a variety of usage needs and is flexible in use. At the same time, a drive motor is set at the bottom to work with the connecting blades to crush impurities that enter the main body and avoid blockage of the connecting end. Attached Figure Description
[0017] Figure 1 This is a first-view perspective perspective view of the present invention;
[0018] Figure 2 This is a second-view perspective perspective view of the present invention;
[0019] Figure 3 This is a third-view perspective view of the present invention;
[0020] Figure 4 This is the front view of the present invention;
[0021] Figure 5 This is a cross-sectional view of the present invention;
[0022] Figure 6 This utility model Figure 5 Enlarged view of point A in the middle.
[0023] In the diagram: 1. Main body; 2. Connecting end; 3. Upper connecting ring; 4. Lower connecting ring; 5. Groove; 6. Sealing ring; 7. Solenoid valve; 8. Base; 9. Bottom cover; 10. Bottom protrusion; 11. Fixing protrusion; 12. Mounting lug; 13. Connecting bolt; 14. Connecting end; 15. Drive motor; 16. Distribution hole; 17. Connecting blade; 18. Connecting ring; 19. Sealing groove; 20. Detailed Implementation
[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.
[0025] To facilitate understanding of this utility model, a more comprehensive description of it will be provided below with reference to relevant embodiments. Several embodiments of this utility model are given. However, this utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that the disclosure of this utility model will be more thorough and complete.
[0026] It should be noted that when a component is said to be "fixed to" another component, it can be directly on the other component or there may be an intervening component. When a component is said to be "connected to" another component, it can be directly connected to the other component or there may be an intervening component. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.
[0027] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.
[0028] Please see Figure 1-6 This utility model provides a technical solution:
[0029] For an example, please refer to... Figure 1 , 23, 4, 5 and 6, a liquid fertilizer dispenser, including a main body 1 and a bottom cover 9 that are mated together. The upper end of the main body 1 is provided with a docking end 2. A sealing structure is provided at the connection between the main body 1 and the bottom cover 9. A double-layer connecting ring structure is provided on the side of the main body 1. Several connecting ends 14 communicating with the interior of the main body 1 are provided in the double-layer connecting ring structure. Each connecting end 14 is connected to a solenoid valve 7 at one end. Several solenoid valves 7 are electrically connected to a control end through wires. A drive motor 15 is installed in the middle of the bottom end of the bottom cover 9. The output end of the drive motor 15 extends through the bottom cover 9 into the interior of the main body 1 and is fixedly connected to a connecting blade 17.
[0030] The main body 1 and the bottom cover 9 are connected and can be disassembled for easy maintenance and cleaning. At the same time, the solenoid valve 7 is connected through the connecting end 14. Multiple solenoid valves 7 can be independently controlled through the control end to meet various usage needs. The amount of liquid fertilizer applied can be controlled. The drive motor 15 on the bottom cover 9 drives the connecting blade 17 to rotate, crushing impurities that enter the main body 1 and stirring the undissolved fertilizer to ensure uniform fertilizer delivery.
[0031] Please refer to Figure 1 , 2 3. The double-layer connecting ring structure includes an upper connecting ring 3 and a lower connecting ring 4 that are fixedly connected to the outside of the main body 1. The upper connecting ring 3 is located above the lower connecting ring 4, and an installation space is formed between the upper connecting ring 3 and the lower connecting ring 4. The side of the upper connecting ring 3 is provided with a number of slots 5 at equal intervals, which correspond to the position of the solenoid valve 7. The upper end of the solenoid valve 7 passes through the slots 5 and is limited by the slots 5.
[0032] The upper connecting ring 3 and the lower connecting ring 4 provide a certain degree of protection, preventing damage to the solenoid valve 7 and the connecting end 14 during normal use and transportation. The slot 5 can limit the upper structure of the solenoid valve 7.
[0033] Please refer to Figure 1 , 2 1, 2, and 3, the lower end of the main body 1 is provided with a bottom protrusion 10, and an inner mating slot is provided on the inner side of the bottom protrusion 10. The sealing structure includes a mating ring 18 fixedly connected to the upper end face of the bottom cover 9, and the mating ring 18 is inserted into the inner mating slot. A sealing groove 20 is provided at the lower end of the bottom protrusion 10. A sealing ring 6 is provided inside the sealing groove 20. A sealing ring 19 fixedly connected to the bottom cover 9 is provided on the outer side of the mating ring 18. The sealing ring 19 is inserted into the sealing groove 20.
[0034] A base 8 is fixedly connected to the outer side of the lower end face of the lower connecting ring 4, and the base 8 supports the entire distributor.
[0035] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A liquid fertilizer dispenser, characterized in that: The system includes a main body (1) and a bottom cover (9) for mating and docking. The upper end of the main body (1) is provided with a docking end (2). A sealing structure is provided at the connection between the main body (1) and the bottom cover (9). A double-layer connecting ring structure is provided on the side of the main body (1). Several connecting ends (14) communicating with the interior of the main body (1) are provided in the double-layer connecting ring structure. Each connecting end (14) is connected to a solenoid valve (7) at one end. Several solenoid valves (7) are electrically connected to a control end through wires. A drive motor (15) is installed at the bottom center of the bottom cover (9). The output end of the drive motor (15) extends through the bottom cover (9) into the body (1) and is fixedly connected to a connecting blade (17).
2. The liquid fertilizer dispenser according to claim 1, characterized in that: The double-layer connecting ring structure includes an upper connecting ring (3) and a lower connecting ring (4) fixedly connected to the outside of the main body (1). The upper connecting ring (3) is located above the lower connecting ring (4), and an installation space is formed between the upper connecting ring (3) and the lower connecting ring (4).
3. The liquid fertilizer dispenser according to claim 2, characterized in that: The upper connecting ring (3) has several slots (5) at equal intervals on its side, corresponding to the position of the solenoid valve (7). The upper end of the solenoid valve (7) passes through the slots (5) and is limited by the slots (5).
4. The liquid fertilizer dispenser according to any one of claims 1-3, characterized in that: The lower end of the main body (1) is provided with a bottom protrusion (10), and an inner mating slot is provided on the inner side of the bottom protrusion (10).
5. The liquid fertilizer dispenser according to claim 4, characterized in that: The sealing structure includes a mating ring (18) fixedly connected to the upper end face of the bottom cover (9), and the mating ring (18) is engaged with the inner mating slot.
6. The liquid fertilizer dispenser according to claim 5, characterized in that: The lower end of the bottom protrusion (10) is provided with a sealing groove (20), and a sealing ring (6) is provided inside the sealing groove (20). A sealing ring (19) is provided on the outside of the mating ring (18) and is fixedly connected to the bottom cover (9). The sealing ring (19) and the sealing groove (20) are engaged and inserted.
7. The liquid fertilizer dispenser according to claim 2, characterized in that: The lower end face of the lower connecting ring (4) is fixedly connected to a base (8), which supports the entire distributor.
8. The liquid fertilizer dispenser according to claim 5, characterized in that: The bottom cover (9) is fixedly connected to a number of mounting lugs (12) on its outer side, and the lower end face of the lower connecting ring (4) is fixedly connected to a number of fixing protrusions (11) corresponding to the positions of the mounting lugs (12). The corresponding fixing protrusions (11) and the mounting lugs (12) are fixedly connected by connecting bolts (13).