Liquid fertilizer tank filling device

Abstract

The utility model discloses a kind of liquid fertilizer storage tank fertilizer adding device, including mobile car, the mobile car top is fixedly connected with storage tank;Automatic spraying mechanism, the automatic spraying mechanism includes first fixed frame, first motor, carousel, gear handle, gear, rotating frame;The first fixed frame is fixedly connected in mobile car top surface, the first motor is fixedly connected in mobile car top bottom surface, the carousel rotation is connected in the power output end of first motor, the gear handle middle rotation is connected in first fixed frame top, the carousel top surface slides in gear handle one end, the gear rotation is connected in first fixed frame top surface other side, the rotating frame is fixedly connected in gear top, the gear with the gear handle is engaged.The utility model replaces artificial spraying by automatic spraying to avoid the harm of sprayed fertilizer to human body, and avoid the risk of worker standing on tank top operation high-altitude fall, avoid waste caused by fertilizer drop and cause pollution to environment.

Description

Technical Field

[0001] This utility model relates to the field of agricultural machinery and equipment technology, specifically to a liquid fertilizer storage tank fertilizer adding device. Background Technology

[0002] In the process of agricultural production moving towards precision and efficiency, liquid fertilizer has become an indispensable production material in modern agriculture due to its unique advantages. Its nutrient content is significantly higher than that of traditional solid fertilizers. Taking the nitrogen, phosphorus, and potassium ratio as an example, liquid fertilizer can achieve a higher concentration of uniform mixing. At the same time, it has the characteristics of rapid action, which can be quickly absorbed by crop roots and leaves, effectively shortening the nutrient conversion cycle and significantly improving fertilizer utilization.

[0003] When fertilizer is transported to the field and added to the storage tank, workers need to stand on top of the 2.8-meter-high tank to add fertilizer. While on top of the tank, workers need to hold the fertilizer pipe to adjust the injection angle and observe the liquid level in the storage tank. Their bodies often need to lean towards the edge of the tank top. In addition, the field working environment is complex, and the surface of the tank top may become slippery due to residual fertilizer, dew, etc., which increases the risk of workers losing their balance and falling from a height. Furthermore, the sprayed fertilizer is harmful to the human body and can cause irreversible damage if the human body comes into contact with or inhales it. Utility Model Content

[0004] The purpose of this utility model is to provide a liquid fertilizer storage tank fertilizer addition device to solve the problems mentioned in the background art. To solve the above technical problems, this utility model is achieved through the following technical solution:

[0005] This utility model relates to a liquid fertilizer storage tank fertilizer dosing device, comprising:

[0006] A mobile vehicle and a fertilizer application mechanism, wherein a storage tank is fixedly connected to the top of the mobile vehicle;

[0007] A fertilizer feeding mechanism, comprising a fertilizer suction tube and a stainless steel clamp;

[0008] One end of the fertilizer suction pipe is fixedly connected to the top of the storage tank, and the fertilizer suction pipe clamp is fixed inside the stainless steel clamp. There are multiple stainless steel clamps, and their ends are heat-fused to the side wall of the storage tank.

[0009] An automatic spraying mechanism, comprising a first fixed frame, a first motor, a turntable, a gear handle, a gear, and a rotating frame;

[0010] The first fixed frame is fixedly connected to the top surface of the mobile vehicle, the first motor is fixedly connected to the bottom surface of the top of the mobile vehicle, the turntable is rotatably connected to the power output end of the first motor, the gear handle is rotatably connected to the top of the first fixed frame in the middle, the top surface of the turntable slides on one end of the gear handle, the gear is rotatably connected to the other side of the top surface of the first fixed frame, the rotating frame is fixedly connected to the top of the gear, and the gear and the gear handle mesh.

[0011] Furthermore, the automatic spraying mechanism also includes a second motor, a connecting column, and a nozzle;

[0012] The second motor is fixedly connected to the top of one side of the rotating frame, the connecting column is rotatably connected between the second motors and its end is fixedly connected to the power output end of the second motor, and the bottom of the nozzle is fixedly connected to the middle of the connecting column.

[0013] Furthermore, a protruding post is fixedly connected to the top surface of the turntable, a sliding groove is provided at one end of the gear handle, the protruding post slides in the sliding groove, and a rotating post is fixedly connected to the bottom middle of the gear handle, the rotating post being rotatably connected to the top surface of the first fixed frame.

[0014] Furthermore, the fertilizer application mechanism also includes a filter box, a filter plate, a water pump, and a fertilizer spraying pipe;

[0015] The other end of the fertilizer suction pipe is fixedly connected to the side wall of the storage tank and the side wall of the filter box. The filter box is fixedly connected to the top of the mobile vehicle. The filter plate is fixedly connected inside the filter plate. The water pump is fixedly connected to one side of the top of the mobile vehicle. The water inlet of the water pump is fixedly connected to the other side of the filter box. The two ends of the fertilizer spraying pipe are fixedly connected to the nozzle end and the water outlet end of the water pump, respectively.

[0016] Furthermore, it also includes an anti-drip mechanism, which includes a second fixing frame, a horn tube, a fertilizer return tube, a fixing tube, a fixing ring plate, an elastic element, and a sealing plate;

[0017] The second fixing frame is fixedly connected to the top of the mobile vehicle, the horn tube is fixedly connected to the top of the second fixing frame, the two ends of the fertilizer return pipe are fixedly connected to the bottom of the horn tube and the end of the fixing tube respectively, the fixing ring plate is fixedly connected to the inner wall of the fixing tube, and the two ends of the elastic element are fixedly connected to the side wall of the fixing ring plate and the side wall of the sealing plate respectively.

[0018] Furthermore, the elastic element includes a telescopic column and a spring;

[0019] The telescopic column is fixedly connected at both ends to the side wall of the fixed ring plate and the side wall of the sealing plate, respectively. The spring is fixedly connected at both ends to the side wall of the fixed ring plate and the side wall of the sealing plate, respectively. The telescopic column passes through the spring.

[0020] Furthermore, the inner wall of the filter box is provided with an interlocking groove, the bottom of the interlocking groove is provided with a sealing groove, the side wall of the sealing plate is fixedly connected with an interlocking plate, the side wall of the interlocking plate is provided with a sealing ring, the interlocking plate is fitted into the interlocking groove, and the sealing ring is fitted into the sealing groove.

[0021] This utility model has the following beneficial effects:

[0022] This invention utilizes a water pump to draw fertilizer from a storage tank into a filter box via a suction pipe. After filtration through a filter plate, the fertilizer enters the water pump's inlet, which then pumps it through a spray pipe into a nozzle. The fertilizer is then sprayed onto the field, eliminating the risk of workers falling from heights while standing on top of the tank. Simultaneously, a first motor drives a turntable, which in turn causes a top protrusion to slide back and forth within a groove at the end of a gear handle, causing the gear handle to swing back and forth. This, in turn, causes the groove in the middle of the gear handle to rotate, which in turn drives a rotating frame, causing the nozzle to swing back and forth. This automatically sprays fertilizer onto a specific area of ​​farmland. A second motor drives a connecting column, which in turn moves the nozzle up and down, adjusting the spray height to control the spray distance. This automated spraying system replaces manual spraying, preventing harm to workers from the sprayed fertilizer. Attached Figure Description

[0023] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0024] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0025] Figure 2 This utility model Figure 1 A schematic diagram of the structure of part A in the diagram;

[0026] Figure 3 This is a schematic diagram of the internal structure of the fixed tube of this utility model.

[0027] The attached diagram lists the components represented by each number as follows:

[0028] 100. Mobile vehicle; 110. Storage tank;

[0029] 210. First fixed frame; 220. First motor; 230. Turntable; 231. Protruding column; 240. Gear handle; 241. Slide groove; 242. Rotating column; 250. Gear; 260. Rotating frame; 270. Second motor; 280. Connecting column; 290. Nozzle;

[0030] 310. Fertilizer suction pipe; 320. Filter box; 321. Fitting groove; 322. Sealing groove; 330. Filter plate; 340. Water pump; 350. Fertilizer spraying pipe; 360. Stainless steel clamp;

[0031] 410. Second fixing frame; 420. Horn tube; 430. Fertilizer return pipe; 440. Fixing pipe; 450. Fixing ring plate; 460. Elastic element; 461. Telescopic column; 462. Spring; 470. Sealing plate; 471. Clamping plate; 472. Sealing ring. Detailed Implementation

[0032] 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.

[0033] To make the objectives, technical solutions, and advantages of this utility model clearer, the embodiments of this utility model will be described in further detail below with reference to the accompanying drawings.

[0034] Please see Figure 1-3 As shown, this utility model is a liquid fertilizer storage tank fertilizer filling device, comprising:

[0035] The mobile vehicle 100 and the fertilizer feeding mechanism are provided, with a storage tank 110 fixedly connected to the top of the mobile vehicle 100.

[0036] Fertilizer applicator, which includes a fertilizer suction tube 310 and a stainless steel clamp 360;

[0037] One end of the fertilizer suction pipe 310 is fixedly connected to the top of the storage tank 110. The fertilizer suction pipe 310 is fixed inside the stainless steel clamp 360. There are multiple stainless steel clamps 360 and their ends are heat-fused to the side wall of the storage tank 110. The stainless steel clamps 360 are fused to the storage tank 110 and fixed, so there is no need to open holes in the tank body, so that the tank body does not have to bear physical damage.

[0038] An automatic spraying mechanism, comprising a first fixed frame 210, a first motor 220, a turntable 230, a gear handle 240, a gear 250, and a rotating frame 260;

[0039] The first fixed frame 210 is fixedly connected to the top surface of the mobile vehicle 100. The first motor 220 is fixedly connected to the top and bottom surfaces of the mobile vehicle 100. The turntable 230 is rotatably connected to the power output end of the first motor 220. The gear handle 240 is rotatably connected to the top of the first fixed frame 210 in the middle. The top surface of the turntable 230 slides at one end of the gear handle 240. The gear 250 is rotatably connected to the other side of the top surface of the first fixed frame 210. The rotating frame 260 is fixedly connected to the top of the gear 250. The gear 250 and the gear handle 240 mesh. The first motor 220 drives the turntable 230 to rotate, causing the top surface of the turntable 230 to slide back and forth in the end of the gear handle 240, causing the gear handle 240 to swing back and forth, causing the middle of the gear handle 240 to rotate back and forth. The gear handle 240 drives the gear 250 to rotate back and forth, and the gear 250 drives the rotating frame 260 to rotate back and forth, causing the rotating frame 260 to achieve reciprocating swing.

[0040] The automatic spraying mechanism also includes a second motor 270, a connecting column 280, and a nozzle 290;

[0041] The second motor 270 is fixedly connected to the top of one side of the rotating frame 260. The connecting column 280 is rotatably connected between the second motor 270 and its end is fixedly connected to the power output end of the second motor 270. The bottom of the nozzle 290 is fixedly connected to the middle of the connecting column 280. When the second motor 270 is started, it drives the connecting column 280 to rotate. The connecting column 280 drives the nozzle 290 to move up and down, adjusting the spray height to adjust the spray distance.

[0042] A protruding post 231 is fixedly connected to the top surface of the turntable 230. A groove 241 is provided at one end of the gear handle 240. The protruding post 231 slides in the groove 241. A rotating post 242 is fixedly connected to the bottom middle of the gear handle 240. The rotating post 242 is rotatably connected to the top surface of the first fixed frame 210. The turntable 230 drives the top protruding post 231 to slide back and forth in the groove 241 at the end of the gear handle 240, causing the gear handle 240 to swing back and forth. This causes the groove 241 in the middle of the gear handle 240 to rotate back and forth, causing the turntable 230 to rotate and drive the gear handle 240 to swing.

[0043] The fertilizer application mechanism also includes a filter box 320, a filter plate 330, a water pump 340, and a fertilizer spraying pipe 350;

[0044] The other end of the fertilizer suction pipe 310 is fixedly connected to the side wall of the storage tank 110 and the side wall of the filter box 320. The filter box 320 is fixedly connected to the top of the mobile vehicle 100. The filter plate 330 is fixedly connected inside the filter plate 330. The water pump 340 is fixedly connected to one side of the top of the mobile vehicle 100. The water inlet of the water pump 340 is fixedly connected to the other side of the filter box 320. The two ends of the fertilizer spraying pipe 350 are fixedly connected to the end of the nozzle 290 and the water outlet of the water pump 340, respectively. The fertilizer in the storage tank 110 is sucked into the filter box 320 through the fertilizer suction pipe 310 and filtered by the filter plate 330 before entering the water inlet of the water pump 340. The water pump 340 pumps the fertilizer into the nozzle 290 through the fertilizer spraying pipe 350 and sprays it out of the nozzle 290 to spray fertilizer into the field.

[0045] Working principle: The mobile vehicle 100 is towed to the field after being connected to other vehicles via a trailer hitch or tow rope. The water pump 340 draws fertilizer 0 from the storage tank 110 into the filter box 320 through the fertilizer suction pipe 310. After being filtered by the filter plate 330, the fertilizer enters the water inlet of the water pump 340, which then pumps the fertilizer through the spray pipe 350 into the nozzle 290. The first motor 220 drives the turntable 230 to rotate. The turntable 230 causes the top protrusion 231 to slide back and forth in the groove 241 at the end of the gear handle 240, causing the gear handle 240 to swing back and forth, thus actuating the gear... The groove 241 in the middle of the wheel handle 240 rotates back and forth, the gear handle 240 drives the gear 250 to rotate back and forth, the gear 250 drives the rotating frame 260 to rotate back and forth, causing the nozzle 290 to swing back and forth, automatically spraying fertilizer on farmland within a certain range. The second motor 270 drives the connecting column 280 to rotate, the connecting column 280 drives the nozzle 290 to move up and down, adjusting the spray height to adjust the spray distance, realizing automatic spraying to replace manual spraying, avoiding the sprayed fertilizer from causing harm to the human body, and avoiding the risk of workers losing balance and falling from height while working on top of the tank.

[0046] Please see Figure 1-3 As shown, this embodiment, based on the above embodiment, further includes:

[0047] The anti-drip mechanism includes a second fixing frame 410, a horn tube 420, a fertilizer return tube 430, a fixing tube 440, a fixing ring plate 450, an elastic element 460, and a sealing plate 470.

[0048] The second fixed frame 410 is fixedly connected to the top of the mobile vehicle 100. The horn tube 420 is fixedly connected to the top of the second fixed frame 410. The two ends of the fertilizer return pipe 430 are fixedly connected to the bottom of the horn tube 420 and the end of the fixed pipe 440, respectively. The fixed ring plate 450 is fixedly connected to the inner wall of the fixed pipe 440. The two ends of the elastic element 460 are fixedly connected to the side wall of the fixed ring plate 450 and the side wall of the sealing plate 470, respectively. After the nozzle 290 finishes spraying, the fertilizer at the end drips into the horn tube 420 and flows into the fixed pipe 440 through the fertilizer return pipe 430. Then, the water pressure pushes the sealing plate 470 to move and pulls up the elastic element 460, so that the fertilizer flows into the filter box 320, avoiding fertilizer dripping and waste and environmental pollution.

[0049] The elastic element 460 includes a telescopic column 461 and a spring 462;

[0050] The telescopic column 461 is fixedly connected to the side wall of the fixed ring plate 450 and the side wall of the sealing plate 470 at both ends, and the spring 462 is fixedly connected to the side wall of the fixed ring plate 450 and the side wall of the sealing plate 470 at both ends. The telescopic column 461 passes through the spring 462. The telescopic column 461 increases the sliding stability of the sealing plate 470, and the spring 462 increases the rebound force to restore the sealing plate 470 and seal the end of the fixed tube 440 with the filter box 320.

[0051] The inner wall of the filter box 320 is provided with a fitting groove 321, and the bottom of the fitting groove 321 is provided with a sealing groove 322. The side wall of the sealing plate 470 is fixedly connected to the fitting plate 471, and the side wall of the fitting plate 471 is provided with a sealing ring 472. The fitting plate 471 is fitted into the fitting groove 321, and the sealing ring 472 is fitted into the sealing groove 322. The fitting plate 471 is fitted into the fitting groove 321, and the sealing ring 472 is fitted into the sealing groove 322, which further increases the sealing performance between the fixed pipe 440 and the filter box 320.

[0052] Working principle: After the spraying of the nozzle 290, the fertilizer at the end drips into the trumpet tube 420 and flows into the fixed tube 440 through the fertilizer return tube 430. The water pressure pushes the sealing plate 470 to move and pulls up the telescopic column 461 and spring 462, so that the fertilizer flows into the filter box 320. When the water pressure drops and is no longer enough to push the sealing plate 470, the spring 462 rebounds and drives the sealing plate 470 to slide back and shorten the telescopic column 461. The sliding back of the sealing plate 470 causes the fitting plate 471 to fit into the fitting groove 321, so that the sealing ring 472 fits into the sealing groove 322, thus avoiding fertilizer dripping and waste and environmental pollution.

[0053] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to any specific implementation. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A liquid fertilizer storage tank fertilizer addition device, characterized in that, include: A mobile vehicle (100) and a fertilizer feeding mechanism, wherein a storage tank (110) is fixedly connected to the top of the mobile vehicle (100); A fertilizer feeding mechanism, comprising a fertilizer suction tube (310) and a stainless steel clamp (360); One end of the fertilizer suction pipe (310) is fixedly connected to the top of the storage tank (110), and the fertilizer suction pipe (310) is fixed in the stainless steel clamp (360). There are multiple stainless steel clamps (360) and their ends are heat-fused to the side wall of the storage tank (110). An automatic spraying mechanism, comprising a first fixed frame (210), a first motor (220), a turntable (230), a gear handle (240), a gear (250), and a rotating frame (260); The first fixed frame (210) is fixedly connected to the top surface of the mobile vehicle (100), the first motor (220) is fixedly connected to the bottom surface of the top of the mobile vehicle (100), the turntable (230) is rotatably connected to the power output end of the first motor (220), the gear handle (240) is rotatably connected to the top of the first fixed frame (210) in the middle, the top surface of the turntable (230) slides on one end of the gear handle (240), the gear (250) is rotatably connected to the other side of the top surface of the first fixed frame (210), the rotating frame (260) is fixedly connected to the top of the gear (250), and the gear (250) and the gear handle (240) mesh.

2. The liquid fertilizer storage tank fertilizer dosing device according to claim 1, characterized in that: The automatic spraying mechanism also includes a second motor (270), a connecting column (280), and a nozzle (290); The second motor (270) is fixedly connected to the top of one side of the rotating frame (260), the connecting column (280) is rotatably connected between the second motors (270) and its end is fixedly connected to the power output end of the second motor (270), and the bottom of the nozzle (290) is fixedly connected to the middle of the connecting column (280).

3. The liquid fertilizer storage tank fertilizer addition device according to claim 1, characterized in that: The top surface of the turntable (230) is fixedly connected to a protruding post (231), and a sliding groove (241) is provided at one end of the gear handle (240). The protruding post (231) slides in the sliding groove (241). A rotating column (242) is fixedly connected to the bottom middle of the gear handle (240), and the rotating column (242) is rotatably connected to the top surface of the first fixed frame (210).

4. The liquid fertilizer storage tank fertilizer addition device according to claim 2, characterized in that: The fertilizer application mechanism also includes a filter box (320), a filter plate (330), a water pump (340), and a fertilizer spraying pipe (350); The other end of the fertilizer suction pipe (310) is fixedly connected to the side wall of the filter box (320). The filter box (320) is fixedly connected to the top of the mobile vehicle (100). The filter plate (330) is fixedly connected inside the filter plate (330). The water pump (340) is fixedly connected to one side of the top of the mobile vehicle (100). The water inlet of the water pump (340) is fixedly connected to the other side of the filter box (320). The two ends of the fertilizer spraying pipe (350) are fixedly connected to the end of the nozzle (290) and the water outlet of the water pump (340), respectively.

5. A liquid fertilizer storage tank fertilizer dosing device according to claim 4, characterized in that: It also includes an anti-drip mechanism, which includes a second fixing frame (410), a horn tube (420), a fertilizer return tube (430), a fixing tube (440), a fixing ring plate (450), an elastic element (460), and a sealing plate (470). The second fixing frame (410) is fixedly connected to the top of the mobile vehicle (100), the horn tube (420) is fixedly connected to the top of the second fixing frame (410), the two ends of the fertilizer return tube (430) are fixedly connected to the bottom of the horn tube (420) and the end of the fixing tube (440) respectively, the fixing ring plate (450) is fixedly connected to the inner wall of the fixing tube (440), and the two ends of the elastic element (460) are fixedly connected to the side wall of the fixing ring plate (450) and the side wall of the sealing plate (470) respectively.

6. The liquid fertilizer storage tank fertilizer addition device according to claim 5, characterized in that: The elastic element (460) includes a telescopic column (461) and a spring (462); The telescopic column (461) is fixedly connected at both ends to the side wall of the fixed ring plate (450) and the side wall of the sealing plate (470), respectively. The spring (462) is fixedly connected at both ends to the side wall of the fixed ring plate (450) and the side wall of the sealing plate (470), respectively. The telescopic column (461) passes through the spring (462).

7. A liquid fertilizer storage tank fertilizer dosing device according to claim 5, characterized in that: The filter box (320) has an inner wall with a fitting groove (321) and a sealing groove (322) at the bottom of the fitting groove (321). The sealing plate (470) has a side wall with a fitting plate (471) fixedly connected to it. The side wall of the fitting plate (471) has a sealing ring (472) and the fitting plate (471) is fitted into the fitting groove (321). The sealing ring (472) is fitted into the sealing groove (322).

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