Quantitative irrigation device for coffee planting

Abstract

The utility model discloses a coffee planting quantitative irrigation device which comprises a cart, an irrigation mechanism is arranged on the top face of the cart and used for irrigating coffee trees, the irrigation mechanism comprises a mixing assembly, and the utility model relates to the technical field of agricultural irrigation equipment. According to the quantitative irrigation device for coffee planting, by arranging a cam and a movable disc, the fertilizer adding precision of the device can be improved, during use, fertilizer is poured into a discharging hopper to be stored, then a direct-current motor is started to drive the movable disc to rotate, and at the moment, the fertilizer falls into a material storage groove; when the fertilizer rotates to a proper position, the fertilizer falls into the mixing box through a discharging pipe, a second driving motor is started to drive a cam to rotate to enable a discharging hopper to move through a connecting plate during batching, and meanwhile, a limiting block is driven through the elastic force of a spring to enable a discharging frame to reset; and the discharging frame can move back and forth in a reciprocating mode, so that discharging is more uniform during discharging of the discharging hopper, and the accuracy during discharging is prevented from being affected.

Description

Technical Field

[0001] This utility model relates to the field of agricultural irrigation equipment technology, specifically a quantitative irrigation device for coffee cultivation. Background Technology

[0002] Coffee is a beverage made from roasted and ground coffee beans. A metered irrigation system is an automatic or semi-automatic irrigation device specifically designed for the coffee growing process. It aims to optimize the growth conditions of coffee trees by precisely controlling the amount of irrigation. However, the amount of fertilizer needs to be strictly controlled, especially for plants at different stages, as the amount of fertilizer varies. Too little fertilizer will not achieve the desired effect, while too much fertilizer will "burn" the plant. Therefore, metered fertilization is necessary, and most fertilizer is applied through water-based irrigation.

[0003] Currently, irrigation devices for coffee cultivation still have the following problems. Existing devices generally control the irrigation time by controlling the water pump to achieve quantitative irrigation. Referring to the quantitative irrigation device for coffee cultivation disclosed in patent application CN213638884U, this device uses a water pump to provide the power for irrigation. During irrigation, a certain time is set on the controller, and each irrigation is fixed for a fixed time to fix the amount of water sprayed, which solves the problem of quantitative irrigation of water and fertilizer in coffee cultivation and ultimately achieves quantitative irrigation.

[0004] However, the above-mentioned technology uses a solenoid valve to control the fertilizer tank discharge. Existing devices are not convenient for controlling the amount of fertilizer discharged, and rely solely on a solenoid valve to control the discharge, making it difficult to ensure the accuracy of each application and limiting the practicality of the device. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a quantitative irrigation device for coffee cultivation, which solves the problem that existing quantitative irrigation devices for coffee cultivation rely on electromagnetic valves to control the feeding, making it difficult to ensure the accuracy of the fertilizer amount each time and limiting the practicality of the device.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a quantitative irrigation device for coffee cultivation, comprising a trolley, wherein the top surface of the trolley is provided with an irrigation mechanism for irrigating coffee trees, the irrigation mechanism comprising:

[0007] A mixing assembly, disposed on the top surface of a cart, is used to mix water and fertilizer. The mixing assembly includes a mixing box fixedly installed on the top surface of the cart.

[0008] The irrigation assembly is installed on the top surface of the cart for spraying water and fertilizer;

[0009] A metering component, installed on the top surface of the mixing tank, is used to control the amount of fertilizer fed. The metering component includes a fixed plate fixedly installed on the left side of the top surface of the mixing tank, a feeding pipe fixedly installed on the bottom surface of the fixed plate, a DC motor fixedly installed on the front side of the fixed plate, a movable plate movably installed inside the fixed plate, several storage slots opened on the outer side of the movable plate, a feeding frame fixedly installed on the top surface of the fixed plate, a feeding hopper movably installed on the top surface of the feeding frame, and a vibration component provided on the outer side of the fixed plate to prevent waste from clogging the feeding port of the feeding hopper.

[0010] Preferably, the vibration assembly includes a mounting bracket fixedly installed on the left side of the fixed plate, a second drive motor fixedly installed on the top surface of the mounting bracket, a cam fixedly installed on the output end of the second drive motor, limit grooves are opened on both the left and right sides of the top surface of the feeding frame, limit blocks are movably installed inside the limit grooves, springs are fixedly installed on both the front and rear sides of the limit grooves, and a connecting plate is fixedly installed on the left side of the feeding hopper.

[0011] Preferably, the output end of the DC motor movably passes through the front side of the fixed disk and is fixedly installed on the front side of the movable disk, and the bottom end of the fixed disk passes through the top surface of the mixing box and extends into the interior of the mixing box.

[0012] Preferably, the outer side of the cam is in close contact with the front side of the connecting plate, the top surface of the limiting block is fixedly installed on the bottom surface of the unloading frame, and the opposite end of the spring is fixedly installed on the outer side of the limiting block.

[0013] Preferably, the mixing assembly further includes a first drive motor fixedly installed on the top surface of the mixing tank, a stirring rod movably installed inside the first drive motor, a water tank fixedly installed on the right side of the top surface of the mixing tank, a valve pipe fixedly installed on the bottom surface of the water tank, a level gauge fixedly installed inside the water tank, the output end of the first drive motor movably penetrating through the top surface of the mixing tank and fixedly installed on the top end of the stirring rod, and the bottom end of the valve pipe penetrating through the top surface of the mixing tank and extending into the interior of the mixing tank.

[0014] Preferably, the irrigation assembly includes a water pump fixedly installed on the top of the trolley, an outlet pipe fixedly installed at the input end of the water pump, a connecting pipe fixedly installed at the output end of the water pump, an irrigation pipe fixedly installed on the left side of the mixing tank, one end of the connecting pipe penetrating the bottom surface of the irrigation pipe and extending into the interior of the irrigation pipe, and the right end of the outlet pipe penetrating the left side of the mixing tank and extending into the interior of the mixing tank.

[0015] Beneficial effects

[0016] This invention provides a quantitative irrigation device for coffee cultivation. Compared with the prior art, it has the following advantages:

[0017] 1. This coffee planting quantitative irrigation device improves the accuracy of fertilizer addition through the design of a cam and a movable disc. During use, fertilizer is poured into the hopper for storage, and then a DC motor is started to rotate the movable disc, causing the fertilizer to fall into the storage tank. When the disc reaches the appropriate position, the fertilizer falls through the discharge pipe into the mixing chamber. Simultaneously, a second drive motor is activated to rotate the cam, which moves the hopper via a connecting plate. At the same time, the spring force drives a limit block to reset the discharge frame, allowing it to reciprocate and ensuring more even fertilizer distribution from the hopper, thus maintaining accuracy.

[0018] 2. This coffee planting quantitative irrigation device can mix water and fertilizer through a stirring rod and a water tank. When in use, connect the water pipe to the water inlet of the water tank to fill the tank with water. Then, the level gauge will monitor the water level. When the appropriate water level is reached, the external water supply will be turned off, and then the valve pipe will be opened to allow water to flow into the mixing tank. Then, the quantitative component will add fertilizer into the mixing tank. Then, the first drive motor will be started to drive the stirring rod to rotate and mix the water and fertilizer evenly. It is convenient, fast and practical. Attached Figure Description

[0019] Figure 1 This is a three-dimensional appearance schematic diagram of the present utility model;

[0020] Figure 2 This is a front cross-sectional perspective view of the present invention.

[0021] Figure 3 This is a three-dimensional appearance diagram of the quantitative component of this utility model;

[0022] Figure 4 This is a three-dimensional cross-sectional view of the quantitative component of this utility model;

[0023] Figure 5 For the present utility model Figure 4 Enlarged view of point A in the middle.

[0024] In the diagram: 1-Trolley, 2-Pouring mechanism, 21-Mixing component, 211-Mixing box, 212-Stirring rod, 213-First drive motor, 214-Valve pipe, 215-Water tank, 216-Level gauge, 22-Pouring component, 221-Pouring pipe, 222-Outlet pipe, 223-Water pump, 224-Connecting pipe, 23-Quantitative component, 231-Fixed plate, 232-DC motor, 233-Mounting bracket, 234-Second drive motor, 235-Discharge frame, 236-Cam, 237-Connecting plate, 238-Discharge hopper, 239-Moving plate, 2310-Storage trough, 2311-Discharge pipe, 2312-Limiting block, 2313-Spring, 2314-Limiting groove. Detailed Implementation

[0025] 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.

[0026] See Figures 1-5 This utility model provides two technical solutions:

[0027] First embodiment: A coffee planting quantitative irrigation device, including a cart 1, with an irrigation mechanism 2 installed on the top surface of the cart 1 for irrigating coffee trees, the irrigation mechanism 2 including:

[0028] A mixing assembly 21 is disposed on the top surface of the cart 1 for mixing water and fertilizer. The mixing assembly 21 includes a mixing box 211 fixedly installed on the top surface of the cart 1.

[0029] The irrigation component 22 is installed on the top surface of the cart 1 for spraying water and fertilizer;

[0030] A metering component 23, located on the top surface of the mixing chamber 211, controls the amount of fertilizer fed. The metering component 23 includes a fixed plate 231 fixedly installed on the left side of the top surface of the mixing chamber 211. The rear side of the fixed plate 231 is an acrylic transparent plate. A feeding pipe 2311 is fixedly installed on the bottom surface of the fixed plate 231. A DC motor 232 is fixedly installed on the front side of the fixed plate 231. A movable plate 239 is movably installed inside the fixed plate 231. Several storage slots 2310 are formed on the outer side of the movable plate 239, and these storage slots 2310 can be evenly distributed circumferentially on the movable plate 231. On the outer side of the fixed plate 231, a feeding frame 235 is fixedly installed on the top surface of the fixed plate 231. A feeding hopper 238 is movably installed on the top surface of the feeding frame 235. A vibration assembly is provided on the outer side of the fixed plate 231 to prevent waste material from clogging the feeding port of the feeding hopper 238. The vibration assembly includes a mounting bracket 233 fixedly installed on the left side of the fixed plate 231. A second drive motor 234 is fixedly installed on the top surface of the mounting bracket 233. A cam 236 is fixedly installed on the output end of the second drive motor 234. Limiting grooves 2314 are opened on both the left and right sides of the top surface of the feeding frame 235. An internal movable limit block 2312 is installed. Springs 2313 are fixedly installed on both the front and rear sides of the limit groove 2314. A connecting plate 237 is fixedly installed on the left side of the discharge hopper 238. The output end of the DC motor 232 movably passes through the front side of the fixed plate 231 and is fixedly installed on the front side of the movable plate 239. Starting the DC motor 232 can drive the movable plate 239 to rotate. At this time, the movable plate 239 will discharge materials through several storage troughs 2310. The bottom end of the fixed plate 231 passes through the top surface of the mixing box 211 and extends into the interior of the mixing box 211. The outer side of the cam 236 The cam 236 rotates when the second drive motor 234 is activated, which is close to the front side of the connecting plate 237. This causes the hopper 238 to move through the connecting plate 237. At the same time, the spring force of the spring 2313 will drive the limit block 2312 to reset the feeding frame 235. This allows the feeding frame 235 to move back and forth, making the feeding of the hopper 238 more uniform and preventing the storage trough 2310 from being filled and affecting the accuracy of feeding. The top surface of the limit block 2312 is fixedly installed on the bottom surface of the feeding frame 235, and the opposite end of the spring 2313 is fixedly installed on the outside of the limit block 2312.

[0031] The accuracy of fertilizer addition can be improved by using the cam 236 and the movable disc 239. When in use, the fertilizer is poured into the storage hopper 238, and then the DC motor 232 is started to drive the movable disc 239 to rotate. At this time, the fertilizer will fall into the storage tank 2310. When it rotates to the appropriate position, the fertilizer will fall into the mixing box 211 through the discharge pipe 2311. At the same time, the second drive motor 234 is started to drive the cam 236 to rotate and move the discharge hopper 238 through the connecting plate 237. At the same time, the elastic force of the spring 2313 will drive the limit block 2312 to reset the discharge frame 235, so that the discharge frame 235 can move back and forth to make the discharge of the hopper 238 more uniform and avoid affecting the accuracy of the discharge.

[0032] The second embodiment differs from the first embodiment in that the mixing assembly 21 further includes a first drive motor 213 fixedly installed on the top surface of the mixing tank 211. A stirring rod 212 is movably installed inside the first drive motor 213. A water tank 215 is fixedly installed on the right side of the top surface of the mixing tank 211. A valve pipe 214 is fixedly installed on the bottom surface of the water tank 215. A level gauge 216 is fixedly installed inside the water tank 215, and the level gauge 216 can monitor the water level in the water tank 215. The output end of the first drive motor 213 movably penetrates the top surface of the mixing tank 211 and is fixedly installed on the top of the stirring rod 212. Starting the first drive motor 213 can drive the stirring rod 212 to rotate and mix the fertilizer and water. The valve pipe 214... The bottom end of 14 penetrates the top surface of the mixing box 211 and extends into the interior of the mixing box 211. The irrigation assembly 22 includes a water pump 223 fixedly installed on the top surface of the trolley 1. A water outlet pipe 222 is fixedly installed at the input end of the water pump 223, and a connecting pipe 224 is fixedly installed at the output end of the water pump 223. An irrigation pipe 221 is fixedly installed on the left side of the mixing box 211. One end of the connecting pipe 224 penetrates the bottom surface of the irrigation pipe 221 and extends into the interior of the irrigation pipe 221. The right end of the water outlet pipe 222 penetrates the left side of the mixing box 211 and extends into the interior of the mixing box 211. When the water pump 223 is started, fertilizer water can be drawn out of the interior of the mixing box 211 through the water outlet pipe 222 and poured into the connecting pipe 224 and into the interior of the irrigation pipe 221 to irrigate the coffee trees.

[0033] The mixing rod 212 and water tank 215 can be used to mix water and fertilizer. When in use, the water pipe is connected to the inlet of the water tank 215 to fill the water tank 215 with water. Then the level gauge 216 will monitor the water level. When the appropriate amount of water is reached, the external water supply is turned off, and then the valve pipe 214 is opened to let the water flow into the mixing tank 211. Then the metering component 23 will add fertilizer into the mixing tank 211. Then the first drive motor 213 is started to drive the mixing rod 212 to rotate and mix the water and fertilizer evenly. It is convenient, quick and easy and has good practicality.

[0034] Furthermore, all content not described in detail in this specification is existing technology known to those skilled in the art, and the model parameters of each electrical appliance are not specifically limited; conventional equipment can be used.

[0035] In use, the user pours fertilizer into the storage hopper 238, then connects the water pipe to the inlet of the water tank 215 to fill it with water. The level gauge 216 monitors the water level. When the appropriate water level is reached, the external water supply is shut off, and then the valve pipe 214 is opened to allow water to flow into the mixing tank 211. Next, the DC motor 232 is started to rotate the movable disc 239, causing the fertilizer to fall into the storage trough 2310. When the disc reaches the appropriate position, the fertilizer falls into the mixing tank 211 through the discharge pipe 2311. Simultaneously with the mixing process, the second drive motor 234 is started to rotate the cam 236. The connecting plate 237 moves the feeding hopper 238, and the spring force of the spring 2313 drives the limit block 2312 to reset the feeding frame 235, so that the feeding frame 235 can move back and forth to make the feeding hopper 238 feed more evenly. When the appropriate amount is reached, the DC motor 232 is turned off to stop feeding. The first drive motor 213 is started to drive the stirring rod 212 to rotate and mix the water and fertilizer evenly. Then the water pump 223 is started to draw the fertilizer water out of the mixing box 211 through the water outlet pipe 222. After being pressurized by the water pump 223, it is transported to the irrigation pipe 221 through the connecting pipe 224 and sprayed to irrigate the coffee trees.

[0036] 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 a process, method, article, or apparatus.

[0037] 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 coffee plantation dosing irrigation device comprising a trolley characterised in that: The top surface of the trolley is provided with a irrigation mechanism for irrigating coffee trees, the irrigation mechanism comprises: A mixing assembly is arranged on the top surface of the trolley for mixing water and fertilizer, the mixing assembly comprises a mixing box fixedly installed on the top surface of the trolley; An irrigation assembly is arranged on the top surface of the trolley for spraying water and fertilizer; A quantitative assembly is arranged on the top surface of the mixing box for controlling the discharging amount of fertilizer, the quantitative assembly comprises a fixed disc fixedly installed on the left side of the top surface of the mixing box, a discharging pipe is fixedly installed on the bottom surface of the fixed disc, a DC motor is fixedly installed on the front side of the fixed disc, a movable disc is movably installed in the fixed disc, a plurality of storage grooves are formed in the outer side of the movable disc, a discharging frame is fixedly installed on the top surface of the fixed disc, a discharging hopper is movably installed on the top surface of the discharging frame, and a vibration assembly is arranged on the outer side of the fixed disc to prevent waste from being blocked in the discharging port of the discharging hopper.

2. A coffee plantation dosing irrigation device according to claim 1, characterized in that: The vibration assembly comprises a mounting bracket fixedly installed on the left side of the fixed disc, a second driving motor is fixedly installed on the top surface of the mounting bracket, a cam is fixedly installed on the output end of the second driving motor, limit grooves are formed on the left and right sides of the top surface of the discharging frame, limit blocks are movably installed in the limit grooves, springs are fixedly installed on the front and rear sides of the limit grooves, and a connecting plate is fixedly installed on the left side of the discharging hopper.

3. A coffee plantation dosing irrigation device according to claim 1, characterized in that: The output end of the DC motor movably penetrates the front side of the fixed disc and is fixedly installed on the front side of the movable disc, and the bottom end of the fixed disc penetrates the top surface of the mixing box and extends into the interior of the mixing box.

4. A coffee plantation dosing irrigation device according to claim 2, characterized in that: The outer side of the cam is in close contact with the front side of the connecting plate, the top surface of the limit block is fixedly installed on the bottom surface of the discharging frame, and the opposite ends of the springs are fixedly installed on the outer side of the limit block.

5. A coffee plantation dosing irrigation device according to claim 1, characterized in that: The mixing assembly further comprises a first driving motor fixedly installed on the top surface of the mixing box, a stirring rod is movably installed in the first driving motor, a water tank is fixedly installed on the right side of the top surface of the mixing box, a valve pipe is fixedly installed on the bottom surface of the water tank, a liquid level meter is fixedly installed in the water tank, the output end of the first driving motor movably penetrates the top surface of the mixing box and is fixedly installed on the top end of the stirring rod, and the bottom end of the valve pipe penetrates the top surface of the mixing box and extends into the interior of the mixing box.

6. A coffee plantation dosing irrigation device according to claim 1, characterized in that: The irrigation assembly comprises a water pump fixedly installed on the top surface of the trolley, a water outlet pipe is fixedly installed on the input end of the water pump, a connecting pipe is fixedly installed on the output end of the water pump, an irrigation pipe is fixedly installed on the left side of the mixing box, one end of the connecting pipe penetrates the bottom surface of the irrigation pipe and extends into the interior of the irrigation pipe, and the right end of the water outlet pipe penetrates the left side of the mixing box and extends into the interior of the mixing box.

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