Water and fertilizer integrated equipment

Abstract

The utility model discloses a kind of water and fertilizer integration equipment, including box, the inside of the box is provided with quantitative fertilizer outlet mechanism, the inside of the box is provided with water quantity adjusting mechanism, the side of the box is provided with baffle, the top of the box is connected with cover plate by pivot. Through the above structure, using quantitative fertilizer outlet mechanism, utilize rear wheel rotation drive linkage rod, push rod and moving plate linkage, make the stable pressure difference formed in sealed box, cooperate the one-way conduction effect of first check valve and second check valve, realize the quantitative accurate delivery of fertilizer, avoid the matching error caused by artificial control fertilizer consumption;Use water quantity adjusting mechanism, utilize butterfly valve to adjust the flow area of fifth water pipe, and the cooperation of telescopic link, locking column and locking plate realizes the fixing of butterfly valve opening degree, can according to crop species, growth stage and soil humidity flexible adjustment irrigation water quantity, improve irrigation fertilization effect.

Description

Technical Field

[0001] This utility model relates to the field of agricultural irrigation and fertilization technology, and in particular to an integrated water and fertilizer equipment. Background Technology

[0002] In modern agricultural production systems, integrated water and fertilizer systems are one of the core pieces of equipment for achieving precision agriculture and improving crop yield and quality. These systems organically combine irrigation and fertilization, significantly reducing water evaporation losses and fertilizer runoff, and mitigating the risk of poor crop growth due to imbalances in water and fertilizer supply.

[0003] Traditional irrigation and fertilization are often done separately. Irrigation is performed first, and fertilizer is then manually applied after the soil is moist. This process is not only cumbersome and time-consuming, but also makes it difficult for fertilizer to penetrate evenly into the crop root zone. This can lead to problems such as excessively high fertilizer concentrations causing root burn or insufficient fertility affecting crop growth. While some existing simple integrated water and fertilizer systems achieve mixed application of water and fertilizer, they generally suffer from low precision in fertilizer dosage and poor flexibility in water volume adjustment. Most systems rely on manual experience to control the ratio of fertilizer to irrigation water, making it difficult to accurately adjust the water-fertilizer ratio according to different crop growth stages and soil fertility conditions. Utility Model Content

[0004] The purpose of this invention is to provide an integrated water and fertilizer system that can precisely deliver fertilizer and flexibly adjust irrigation water volume, thereby improving water and fertilizer utilization efficiency.

[0005] To achieve the above objectives, an integrated water and fertilizer equipment is provided, including a box body, a quantitative fertilizer dispensing mechanism and a water volume regulating mechanism are provided inside the box body, a baffle is provided on the side of the box body, and a cover plate is connected to the top of the box body via a rotating shaft;

[0006] The quantitative fertilizer dispensing mechanism includes a fertilizer storage tank. A first one-way valve is fixedly connected to the bottom of the fertilizer storage tank. One end of the first one-way valve passes through the fertilizer storage tank, and the other end of the first one-way valve passes through and is fixedly connected to a sealing box. A movable plate is slidably connected to the side of the sealing box. A push rod is fixedly connected to the side of the movable plate. A first connecting rod is fixedly connected to the other end of the push rod. A linkage rod is rotatably connected to the middle of the first connecting rod. The other end of the linkage rod is rotatably connected to a rear wheel. A support rod is rotatably connected to the side of the rear wheel. The upper part of the support rod is fixedly connected to the box body. A first water pipe is fixedly connected to the bottom of the sealing box. A second one-way valve is fixedly connected to the other end of the first water pipe. A second water pipe is fixedly connected to the other end of the second one-way valve. The other end of the second water pipe passes through and is fixedly connected to the box body. A first fan-shaped nozzle is fixedly connected to the other end of the second water pipe.

[0007] According to the aforementioned integrated water and fertilizer equipment, the water volume regulating mechanism includes a water storage tank. A third water pipe is fixedly connected to the bottom of the water storage tank. The other end of the third water pipe is fixedly connected to the input end of a water pump. A fourth water pipe is fixedly connected to the input end of the water pump. A fifth water pipe is fixedly connected to one end of the fourth water pipe. A butterfly valve is provided at the connection between the fourth and fifth water pipes. A telescopic rod is fixedly connected to the side of the butterfly valve. A locking plate is slidably connected to one end of the telescopic rod. A fixing block is fixedly connected to one end of the telescopic rod. A locking post is fixedly connected to the side of the fixing block. A spring is fixedly connected to the side of the locking plate. The other end of the fifth water pipe is fixedly connected to the tank body. A second fan-shaped nozzle is fixedly connected to the other end of the fifth water pipe.

[0008] According to the aforementioned integrated water and fertilizer equipment, the bottom of the box is provided with two rear wheels, and only one rear wheel is rotatably connected to a linkage rod on its side. At the same time, the bottom of the box is provided with two front wheels, and both front wheels are swivel casters.

[0009] According to the aforementioned integrated water and fertilizer equipment, the connection point between the linkage rod and the rear wheel is not located at the center of the rear wheel. When the rear wheel rotates, the linkage rod is driven by the rear wheel, and the linkage rod pushes the push rod to move left and right in a cyclical manner, so that the peak value of the pressure difference formed in the sealed box is stable, thereby achieving the purpose of quantitatively spraying fertilizer.

[0010] According to the aforementioned integrated water and fertilizer equipment, the sealed box and the movable plate form a sealed space. When the push rod moves, it can push the movable plate to move, creating a pressure difference between the inside of the sealed box and the outside. This causes the fertilizer in the fertilizer storage box to be sprayed out from the first fan-shaped nozzle under pressure through the first one-way valve and the second one-way valve.

[0011] According to the aforementioned integrated water and fertilizer equipment, a handle is fixedly connected to the side of the cover plate, and a handle is fixedly connected to the side of the box body. The handle on the cover plate facilitates the operator to open the cover plate and fill the fertilizer storage box and water storage box with fertilizer and irrigation water.

[0012] According to the aforementioned integrated water and fertilizer equipment, the locking plate is provided with ten round holes, and the size of the round holes is the same as that of the locking pin. One end of the spring is fixedly connected to the locking plate, and the other end of the spring is fixedly connected to the fixing block. When the spring does not deform, the locking pin can be inserted into the round holes of the locking plate to complete the locking of the butterfly valve.

[0013] This utility model has the following beneficial effects:

[0014] Compared with existing technologies, this equipment, by setting up a quantitative fertilizer dispensing mechanism, uses the rotation of the rear wheel to drive the linkage rod, push rod and moving plate to form a stable pressure difference in the sealed box. Combined with the one-way conduction of the first one-way valve and the second one-way valve, it realizes the quantitative and precise delivery of fertilizer, avoids the ratio error caused by manual control of fertilizer dosage, ensures that each unit area of ​​crops receives a uniform and accurate fertilizer supply, improves fertilizer utilization efficiency and reduces fertilizer waste.

[0015] Compared with existing technologies, this equipment has a water volume adjustment mechanism. It uses a butterfly valve to adjust the flow area of ​​the fifth water pipe and fixes the opening of the butterfly valve through the cooperation of the telescopic rod, locking column and locking plate. It can flexibly adjust the irrigation water volume according to the crop type, growth stage and soil moisture, thus improving the irrigation and fertilization effect. In addition, the front wheel at the bottom of the equipment adopts a universal wheel design, which makes it easy to flexibly adjust the working direction and adapt to the working needs of different plots. Attached Figure Description

[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0017] Figure 1 This is a three-dimensional overall structural diagram of an integrated water and fertilizer equipment according to the present invention;

[0018] Figure 2 This is a schematic diagram of the internal structure of an integrated water and fertilizer equipment according to the present invention;

[0019] Figure 3 This utility model relates to an integrated water and fertilizer equipment. Figure 2 Enlarged view of the structure at point A in the middle;

[0020] Figure 4 This utility model relates to an integrated water and fertilizer equipment. Figure 2 Enlarged view of the structure at point B in the middle.

[0021] Legend:

[0022] 1. Box body; 2. Quantitative fertilizer dispensing mechanism; 3. Water volume adjustment mechanism; 4. Baffle; 5. Cover plate; 21. Fertilizer storage tank; 22. First one-way valve; 23. Sealing box; 24. Moving plate; 25. Push rod; 26. First connecting rod; 27. Linkage rod; 28. Rear wheel; 29. ​​Support rod; 210. First water pipe; 211. Second one-way valve; 212. Second water pipe; 213. First fan-shaped nozzle; 31. Water storage tank; 32. Third water pipe; 33. Water pump; 34. Fourth water pipe; 35. Butterfly valve; 36. Fifth water pipe; 37. Second fan-shaped nozzle; 38. Telescopic rod; 39. Locking plate; 310. Spring; 311. Fixing block; 312. Locking post. Detailed Implementation

[0023] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0024] Reference Figure 1-4 This utility model discloses an integrated water and fertilizer device, comprising a housing 1, a quantitative fertilizer dispensing mechanism 2, and a water volume regulating mechanism 3. The water volume regulating mechanism 3 includes a water storage tank 31, a third water pipe 32 fixedly connected to the bottom of the water storage tank 31, the other end of the third water pipe 32 fixedly connected to the input end of a water pump 33, a fourth water pipe 34 fixedly connected to the input end of the water pump 33, a fifth water pipe 36 fixedly connected to one end of the fourth water pipe 34, a butterfly valve 35 at the connection between the fourth and fifth water pipes 34, a telescopic rod 38 fixedly connected to the side of the butterfly valve 35, a locking plate 39 slidably connected to one end of the telescopic rod 38, a fixing block 311 fixedly connected to one end of the telescopic rod 38, a locking pin 312 fixedly connected to the side of the fixing block 311, a spring 310 fixedly connected to the side of the locking plate 39, and ten round holes on the locking plate 39. The size is the same as the locking pin 312. One end of the spring 310 is fixedly connected to the locking plate 39, and the other end of the spring 310 is fixedly connected to the fixing block 311. When the spring 310 does not deform, the locking pin 312 can be inserted into the round hole of the locking plate 39 to complete the locking of the butterfly valve 35. The other end of the fifth water pipe 36 passes through and is fixedly connected to the box 1. The other end of the fifth water pipe 36 is fixedly connected to the second fan-shaped nozzle 37. The side of the box 1 is provided with a baffle 4. The bottom of the box 1 is provided with two rear wheels 28. Only one rear wheel 28 is rotatably connected to the side of the side of the rear wheel 28. At the same time, the bottom of the box 1 is provided with two front wheels, and both front wheels are universal wheels. The top of the box 1 is connected to a cover plate 5 through a pivot. The side of the cover plate 5 is fixedly connected with a handle. The handle on the side of the box 1 is fixedly connected with a handle. The handle on the cover plate 5 makes it easy for the operator to open the cover plate 5 to fill fertilizer and irrigation water into the fertilizer storage box 21 and the water storage box 31.

[0025] The quantitative fertilizer dispensing mechanism 2 includes a fertilizer storage tank 21. A first one-way valve 22 is fixedly connected to the bottom of the fertilizer storage tank 21. One end of the first one-way valve 22 passes through the fertilizer storage tank 21, and the other end passes through and is fixedly connected to a sealing box 23. A movable plate 24 is slidably connected to the side of the sealing box 23, forming a sealed space between the sealing box 23 and the movable plate 24. When the push rod 25 moves, it can push the movable plate 24 to move, creating a pressure difference between the inside of the sealing box 23 and the outside. Under the pressure, the fertilizer in the fertilizer storage tank 21 is sprayed out from the first fan-shaped nozzle 213 through the first one-way valve 22 and the second one-way valve 211. A push rod 25 is fixedly connected to the side of the movable plate 24, and a first connecting rod 26 is fixedly connected to the other end of the push rod 25. A linkage rod 27 is rotatably connected to the middle of the first connecting rod 26. The other end is rotatably connected to the rear wheel 28. The connection point between the linkage rod 27 and the rear wheel 28 is not located at the center of the rear wheel 28. When the rear wheel 28 rotates, the linkage rod 27 is driven by the rear wheel 28. The linkage rod 27 pushes the push rod 25 to move left and right in a cyclical manner, so that the peak value of the pressure difference formed in the sealed box 23 is stable, so as to achieve the purpose of quantitatively spraying fertilizer. The side of the rear wheel 28 is rotatably connected to the support rod 29. The upper part of the support rod 29 is fixedly connected to the box body 1. The bottom of the sealed box 23 is fixedly connected to the first water pipe 210. The other end of the first water pipe 210 is fixedly connected to the second one-way valve 211. The other end of the second one-way valve 211 is fixedly connected to the second water pipe 212. The other end of the second water pipe 212 passes through and is fixedly connected to the box body 1. The other end of the second water pipe 212 is fixedly connected to the first fan-shaped nozzle 213.

[0026] Working principle: The operator opens cover 5 using the handle on cover 5, injects fertilizer of the preset type and concentration into fertilizer storage tank 21, and injects clean irrigation water into water storage tank 31, then closes cover 5; according to needs, adjust the water volume regulating mechanism 3: pull the fixing block 311 to disengage the locking pin 312 from the round hole on the locking plate 39. At this time, the spring 310 is stretched, and the telescopic rod 38 is rotated to drive the butterfly valve 35 to rotate. Adjust the opening of the butterfly valve 35 to control the flow area of ​​the fifth water pipe 36. After reaching the preset water volume, release the fixing block 311, the spring 310 returns to its original position, pulls the fixing block 311, and locks the water volume. The fixed column 312 is reinserted into the corresponding hole of the locking plate 39 to lock the butterfly valve 35. The operator pushes the handle on the side of the box 1 to move the equipment via the rear wheel 28 and the front caster wheel. When the rear wheel 28 rotates, it drives the linkage rod 27 to make an eccentric circular motion. The linkage rod 27 pushes the first connecting rod 26 to swing back and forth, which in turn drives the push rod 25 to move left and right in a cyclical manner. The push rod 25 pushes the moving plate 24 to slide left and right in the sealed box 23. When the moving plate 24 moves to the right, the volume inside the sealed box 23 increases and the pressure decreases. The first one-way valve 22 is opened, and the fertilizer in the fertilizer storage box 21 is released due to the pressure difference. Under the action of the pump, the fertilizer enters the sealed box 23. When the moving plate 24 moves to the left, the volume inside the sealed box 23 decreases and the pressure increases. The second one-way valve 211 is opened, and the fertilizer inside the sealed box 23 is transported sequentially through the first water pipe 210, the second one-way valve 211, and the second water pipe 212 to the first fan-shaped nozzle 213, where it is atomized and sprayed onto the crop area. Because the speed of the rear wheel 28 is synchronized with the moving speed of the equipment, the displacement of the moving plate 24 driven by the linkage rod 27 is stable, so the amount of fertilizer discharged from the sealed box 23 each time is constant, achieving quantitative fertilizer output. When irrigation is needed, the water pump 33 is started. Irrigation water in the water storage tank 31 enters the water pump 33 through the third water pipe 32, and after being pressurized by the water pump 33, it is delivered to the fourth water pipe 34. Since the butterfly valve 35 has been adjusted to the preset opening, part of the water flows through the butterfly valve 35 into the fifth water pipe 36, and is finally atomized and sprayed by the second fan-shaped nozzle 37. It mixes with the fertilizer sprayed by the first fan-shaped nozzle 213 in the air to form a uniform water-fertilizer mixture, which is then sprayed onto the crops to complete the integrated water and fertilizer irrigation. During the movement of the equipment, the operator can adjust the direction of the equipment through the casters and use the baffle 4 to prevent the internal parts from being hit by external debris, ensuring the stable operation of the equipment.

[0027] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A water and fertilizer integrated equipment, characterized in that, Includes a box body (1), the box body (1) is provided with a quantitative fertilizer dispensing mechanism (2), the box body (1) is provided with a water volume regulating mechanism (3), the side of the box body (1) is provided with a baffle (4), and the top of the box body (1) is connected to a cover plate (5) through a rotating shaft. The quantitative fertilizer dispensing mechanism (2) includes a fertilizer storage box (21). A first one-way valve (22) is fixedly connected to the bottom of the fertilizer storage box (21). One end of the first one-way valve (22) passes through the fertilizer storage box (21), and the other end of the first one-way valve (22) passes through and is fixedly connected to a sealing box (23). A moving plate (24) is slidably connected to the side of the sealing box (23). A push rod (25) is fixedly connected to the side of the moving plate (24). A first connecting rod (26) is fixedly connected to the other end of the push rod (25). A linkage rod (27) is rotatably connected to the middle of the first connecting rod (26). The other end of the sealing box (23) is rotatably connected to the rear wheel (28). The side of the rear wheel (28) is rotatably connected to a support rod (29). The upper part of the support rod (29) is fixedly connected to the box body (1). The bottom of the sealing box (23) is fixedly connected to a first water pipe (210). The other end of the first water pipe (210) is fixedly connected to a second one-way valve (211). The other end of the second one-way valve (211) is fixedly connected to a second water pipe (212). The other end of the second water pipe (212) passes through and is fixedly connected to the box body (1). The other end of the second water pipe (212) is fixedly connected to a first fan-shaped nozzle (213).

2. The integrated water and fertilizer equipment according to claim 1, characterized in that, The water volume regulating mechanism (3) includes a water storage tank (31). A third water pipe (32) is fixedly connected to the bottom of the water storage tank (31). The other end of the third water pipe (32) is fixedly connected to the input end of a water pump (33). A fourth water pipe (34) is fixedly connected to the input end of the water pump (33). A fifth water pipe (36) is fixedly connected to one end of the fourth water pipe (34). A butterfly valve (35) is provided at the connection between the fourth water pipe (34) and the fifth water pipe (36). The side of the butterfly valve (35) is fixedly connected to the fifth water pipe (36). A telescopic rod (38) is fixedly connected. One end of the telescopic rod (38) is slidably connected to a locking plate (39). One end of the telescopic rod (38) is fixedly connected to a fixing block (311). The side of the fixing block (311) is fixedly connected to a locking post (312). The side of the locking plate (39) is fixedly connected to a spring (310). The other end of the fifth water pipe (36) is slid through and fixedly connected to the box body (1). The other end of the fifth water pipe (36) is fixedly connected to a second fan-shaped nozzle (37).

3. The integrated water and fertilizer equipment according to claim 1, characterized in that, The bottom of the box (1) is provided with two rear wheels (28), and only one rear wheel (28) is rotatably connected to a linkage rod (27) on its side. At the same time, the bottom of the box (1) is provided with two front wheels, and both front wheels are omnidirectional wheels.

4. The integrated water and fertilizer equipment according to claim 1, characterized in that, The connection point between the linkage rod (27) and the rear wheel (28) is not located at the center of the rear wheel (28).

5. The integrated water and fertilizer equipment according to claim 1, characterized in that, The sealed box (23) and the movable plate (24) form a sealed space.

6. The integrated water and fertilizer equipment according to claim 1, characterized in that, A handle is fixedly connected to the side of the cover plate (5), and a handle is fixedly connected to the side of the box body (1).

7. The integrated water and fertilizer equipment according to claim 2, characterized in that, The locking plate (39) has ten round holes, and the size of the round holes is the same as that of the locking pin (312). One end of the spring (310) is fixedly connected to the locking plate (39), and the other end of the spring (310) is fixedly connected to the fixing block (311).

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