Automatic liquid fertilizer vending machine

Abstract

The utility model discloses a kind of liquid fertilizer automatic fertilizer vending machines, comprising: vending machine body, the front side wall of vending machine body is equipped with liquid outlet tap, the downside of liquid outlet tap is provided with rack, the front side wall of vending machine body is equipped with touch screen controller, the inner cavity of vending machine body is fixedly installed with multiple liquid storage barrels, the liquid outlet pipe of liquid pump is equipped on the liquid storage barrel, the inner cavity of vending machine body is fixedly installed with two mixing barrels, the inner cavity of vending machine body is fixedly installed with first Y type shunt, two branch pipes of first Y type shunt are fixedly installed on two mixing barrels respectively, the bottom of mixing barrel is fixedly installed with second Y type shunt, one branch pipe of two second Y type shunts is connected with liquid outlet tap by a three-way conduit. The utility model realizes that liquid fertilizer is automatically proportioned and sold according to the required amount of user, and the convenience of liquid fertilizer selling is greatly improved.

Description

Technical Field

[0001] This utility model relates to the field of liquid fertilizer vending machine technology, specifically an automatic liquid fertilizer vending machine. Background Technology

[0002] With the development of modern agriculture and home gardening, liquid fertilizers are becoming increasingly widely used due to their advantages such as rapid absorption, high efficiency, and ease of integration with irrigation systems (fertigation). However, the current sales of liquid fertilizers have the following shortcomings: Currently, most liquid fertilizers are sold pre-packaged in barrels, preventing users from purchasing only what they need, leading to waste or duplicate purchases. Furthermore, when users mix the fertilizer themselves after purchase, they rely on experience and intuition, making it difficult to achieve precise proportions and affecting fertilizer effectiveness. To address these issues, we propose an automatic liquid fertilizer dispensing machine. Utility Model Content

[0003] The purpose of this invention is to provide an automatic liquid fertilizer dispensing machine to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: an automatic liquid fertilizer dispensing machine, comprising: The vending machine body includes a liquid dispensing faucet mounted on its front side wall, a shelf below the faucet, a touchscreen controller mounted on the front side wall, multiple liquid storage tanks fixedly installed inside the machine body, each tank having a dispensing pipe equipped with a liquid pump, two mixing tanks fixedly installed inside the machine body, a first Y-shaped diverter pipe fixedly installed inside the machine body, with two branches of the first Y-shaped diverter pipe fixedly installed on the two mixing tanks, and a second Y-shaped diverter pipe fixedly installed at the bottom of each mixing tank. One branch of the flow pipe is connected to the liquid outlet faucet via a three-way conduit. Multiple liquid guide pipes are fixedly installed on the main pipe of the first Y-shaped diverter pipe, and the multiple liquid guide pipes are respectively connected to multiple liquid outlet pipes. A first solenoid valve is fixedly installed on each of the two branch pipes of the first Y-shaped diverter pipe and the second Y-shaped diverter pipe. An annular spray seat is fixedly installed in the inner cavity of the mixing tank. Multiple annularly distributed nozzles are fixedly installed on the bottom wall of the annular spray seat. A water guide pipe is fixedly installed on the annular spray seat. A second solenoid valve is fixedly installed on each of the two water guide pipes. The liquid pump of the liquid outlet pipe is electrically connected to the touch screen controller.

[0005] Preferably, a water storage tank and a collection tank are fixedly installed on the two outer sides of the vending machine body, respectively. The water storage tank is provided with a water outlet pipe equipped with a liquid pump, and two liquid inlet pipes are fixedly installed on the collection tank. The touch screen controller is electrically connected to the liquid pump of the water outlet pipe. Flow valves are fixedly installed on multiple liquid guide pipes and the water outlet pipe. The first solenoid valve, the flow valve, and the second solenoid valve are all electrically connected to the touch screen controller.

[0006] Preferably, the outlet pipe is connected to two water guide pipes via a tee pipe, and the two inlet pipes are respectively connected to a branch pipe of the two second Y-shaped diversion pipes.

[0007] Preferably, a drive motor is fixedly installed on the top wall of the mixing tank, the output end of the drive motor is connected to a stirring rod, a stirring blade is fixedly installed on the stirring rod, and the drive motor is electrically connected to the touch screen controller.

[0008] Compared with the prior art, the beneficial effects of this utility model are: 1. In use, the user selects the desired vegetation and capacity via the touchscreen controller and scans the code to pay. The touchscreen controller then activates the corresponding liquid pump in the outlet pipe to deliver the corresponding liquid fertilizer to the first Y-shaped diversion pipe and delivers it quantitatively through the flow valve. A first solenoid valve is then opened to allow the liquid fertilizer to be introduced into the corresponding mixing tank. Afterward, the liquid pump in the outlet pipe starts to inject the corresponding amount of water into the mixing tank. Then, the drive motor starts to mix the liquid. Finally, the first solenoid valve on the branch pipe of the second Y-shaped diversion pipe is opened, allowing the mixed liquid fertilizer to be discharged through the outlet tap. This realizes automatic liquid fertilizer mixing and sales according to the user's required quantity, greatly improving the convenience of liquid fertilizer sales. 2. The two mixing tanks provided in this utility model allow the user to activate the other mixing tank when purchasing a new one after the first one has been used. This process also involves spraying and cleaning the used mixing tank, thereby reducing cross-contamination between different liquid fertilizers, ensuring the accuracy of the liquid fertilizer ratio, and guaranteeing the effectiveness of the liquid fertilizer. Attached Figure Description

[0009] Figure 1 This is a three-dimensional structural diagram of an automatic liquid fertilizer vending machine proposed in this utility model; Figure 2 This is a rear view of the internal structure of the vending machine body in an automatic liquid fertilizer vending machine proposed in this utility model; Figure 3 This is a cross-sectional view of the mixing tank in an automatic liquid fertilizer dispensing machine proposed in this utility model.

[0010] In the diagram: 1. Vending machine body; 2. Dispensing faucet; 3. Placement rack; 4. Touch screen controller; 5. Storage tank; 6. Dispensing pipe; 7. Mixing tank; 8. First Y-shaped diverter pipe; 9. First solenoid valve; 10. Liquid guide pipe; 11. Flow valve; 12. Annular spray seat; 13. Sprayer head; 14. Water guide pipe; 15. Water storage tank; 16. Collection tank; 17. Water outlet pipe; 18. Liquid inlet pipe; 19. Drive motor; 20. Stirring rod; 21. Stirring blade; 22. Second solenoid valve; 23. Second Y-shaped diverter pipe. Detailed Implementation

[0011] 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.

[0012] Please see Figure 1-3 This utility model provides a technical solution: an automatic liquid fertilizer vending machine, comprising: The vending machine body 1 has a liquid dispensing faucet 2 installed on its front side wall, and a shelf 3 located below the faucet 2. A touchscreen controller 4 is also installed on the front side wall of the vending machine body 1, containing preset programs for various plants and corresponding fertilizer mixing, as well as a payment QR code. Multiple liquid storage tanks 5 are fixedly installed inside the vending machine body 1, used to store various liquid fertilizers. Each storage tank 5 has a dispensing pipe 6 equipped with a liquid pump. Two mixing tanks 7 are fixedly installed inside the vending machine body 1. A first Y-shaped diverter pipe 8 is fixedly installed inside the vending machine body 1, with two branches of the first Y-shaped diverter pipe 8 respectively fixedly installed on the two mixing tanks 7. A second... Two Y-shaped diversion pipes 23, one branch of each of the two second Y-shaped diversion pipes 23 is connected to the liquid outlet faucet 2 via a three-way conduit. Multiple liquid guide pipes 10 are fixedly installed on the main pipe of the first Y-shaped diversion pipe 8, and the multiple liquid guide pipes 10 are respectively connected to multiple liquid outlet pipes 6. A first solenoid valve 9 is fixedly installed on both the first Y-shaped diversion pipe 8 and the two branch pipes of the second Y-shaped diversion pipe 23. An annular spray seat 12 is fixedly installed in the inner cavity of the mixing tank 7. Multiple annularly distributed nozzles 13 are fixedly installed on the bottom wall of the annular spray seat 12. A water guide pipe 14 is fixedly installed on the annular spray seat 12. A second solenoid valve 22 is fixedly installed on each of the two water guide pipes 14. The liquid pump of the liquid outlet pipe 6 is electrically connected to the touch screen controller 4.

[0013] A water storage tank 15 and a collection tank 16 are fixedly installed on the two outer sides of the vending machine body 1, respectively. The water storage tank 15 is provided with a water outlet pipe 17 on which a liquid pump is installed. Two liquid inlet pipes 18 are fixedly installed on the collection tank 16. The touch screen controller 4 is electrically connected to the liquid pump of the water outlet pipe 17. Flow valves 11 are fixedly installed on multiple liquid guide pipes 10 and water outlet pipes 17. The first solenoid valve 9, the flow valve 11 and the second solenoid valve 22 are all electrically connected to the touch screen controller 4.

[0014] The outlet pipe 17 is connected to two guide pipes 14 via a tee pipe, and the two inlet pipes 18 are respectively connected to one branch pipe of each of the two second Y-shaped diversion pipes 23.

[0015] A drive motor 19 is fixedly installed on the top wall of the mixing tank 7. The output end of the drive motor 19 is connected to a stirring rod 20. A stirring blade 21 is fixedly installed on the stirring rod 20. The drive motor 19 is electrically connected to the touch screen controller 4.

[0016] Working principle: When using this utility model, after the user selects the desired vegetation and capacity via the touch screen controller 4 and scans the code to pay, the touch screen controller 4 activates the corresponding liquid pump in the outlet pipe 6, delivering the corresponding liquid fertilizer to the first Y-shaped diversion pipe 8 and quantitatively distributing it through the flow valve 11. A first solenoid valve 9 is then opened, allowing the liquid fertilizer to be introduced into the corresponding mixing tank 7. Afterwards, the liquid pump in the water outlet pipe 17 starts, injecting the corresponding amount of water into the mixing tank 7. Then, the drive motor 19 starts mixing the liquid, and the second... The first solenoid valve 9 on the branch pipe of the Y-shaped diverter 23 allows the mixed liquid fertilizer to be discharged through the outlet faucet 2, realizing automatic liquid fertilizer proportioning and sales according to the user's required quantity, greatly improving the convenience of liquid fertilizer sales. The two mixing tanks 7 are set up so that after one mixing tank 7 is used, when the user makes a subsequent purchase, the other mixing tank 7 will be started and the used mixing tank will be sprayed and cleaned, thereby reducing the cross-contamination of multiple liquid fertilizers, ensuring the accuracy of liquid fertilizer proportioning, and ensuring the effectiveness of liquid fertilizer use.

[0017] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply 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.

[0018] 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. An automatic liquid fertilizer dispensing machine, characterized in that, include: A vending machine body (1) is provided with a liquid dispensing faucet (2) installed on the front side wall of the vending machine body (1), a placement rack (3) is provided on the lower side of the liquid dispensing faucet (2), a touch screen controller (4) is installed on the front side wall of the vending machine body (1), multiple liquid storage tanks (5) are fixedly installed in the inner cavity of the vending machine body (1), a liquid dispensing pipe (6) with a liquid pump is provided on the liquid storage tank (5), two mixing tanks (7) are fixedly installed in the inner cavity of the vending machine body (1), a first Y-shaped diversion pipe (8) is fixedly installed in the inner cavity of the vending machine body (1), two branches of the first Y-shaped diversion pipe (8) are fixedly installed on the two mixing tanks (7), a second Y-shaped diversion pipe (23) is fixedly installed at the bottom end of the mixing tank (7), and two second Y-shaped diversion pipes (23) are fixedly installed on the two mixing tanks (7). One branch pipe of the first Y-type diverter (8) is connected to the liquid outlet faucet (2) through a three-way conduit. Multiple liquid guide pipes (10) are fixedly installed on the main pipe of the first Y-type diverter (8). The multiple liquid guide pipes (10) are respectively connected to multiple liquid outlet pipes (6). A first solenoid valve (9) is fixedly installed on both the first Y-type diverter (8) and the second Y-type diverter (23). An annular spray seat (12) is fixedly installed in the inner cavity of the mixing tank (7). Multiple annularly distributed nozzles (13) are fixedly installed on the bottom wall of the annular spray seat (12). A water guide pipe (14) is fixedly installed on the annular spray seat (12). A second solenoid valve (22) is fixedly installed on both water guide pipes (14). The liquid pump of the liquid outlet pipe (6) is electrically connected to the touch screen controller (4).

2. The automatic liquid fertilizer dispensing machine according to claim 1, characterized in that: A water storage tank (15) and a collection tank (16) are fixedly installed on the two outer sides of the vending machine body (1). The water storage tank (15) is provided with a water outlet pipe (17) with a liquid pump installed. Two liquid inlet pipes (18) are fixedly installed on the collection tank (16). The touch screen controller (4) is electrically connected to the liquid pump of the water outlet pipe (17). Flow valves (11) are fixedly installed on multiple liquid guide pipes (10) and on the water outlet pipe (17). The first solenoid valve (9), the flow valve (11), and the second solenoid valve (22) are all electrically connected to the touch screen controller (4).

3. The automatic liquid fertilizer dispensing machine according to claim 2, characterized in that: The outlet pipe (17) is connected to two water guide pipes (14) through a three-way pipe, and the two inlet pipes (18) are respectively connected to one branch of the two second Y-type diversion pipes (23).

4. The automatic liquid fertilizer dispensing machine according to claim 1, characterized in that: A drive motor (19) is fixedly installed on the top wall of the mixing tank (7). The output end of the drive motor (19) is connected to a stirring rod (20). A stirring blade (21) is fixedly installed on the stirring rod (20). The drive motor (19) is electrically connected to the touch screen controller (4).

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