Quantitative fertilization device for peanut planting

Abstract

The utility model provides a quantitative fertilization device for peanut planting, which relates to the technical field of quantitative fertilization devices for peanut planting and comprises a fertilization tank, pulleys are arranged at the bottom of the fertilization tank, a discharge pipe is arranged at the bottom of the fertilization tank, and the discharge pipe slides at the bottom of the fertilization tank. A quantitative pipe is slidably connected to the interior of the discharging pipe, an electric telescopic rod is arranged on the inner wall of the fertilizing tank, a long rod is fixedly connected to one end of the electric telescopic rod, the bottom of the long rod is fixedly connected with the quantitative pipe, and through grooves with the same size are formed in the surface of the quantitative pipe and the surface of the discharging pipe; a feeding port is formed in the upper top of the fertilizing tank, a smashing device is arranged in the fertilizing tank, a motor is fixedly connected to the upper top of the fertilizing tank, a rotating shaft is fixedly connected to the output end of the motor, and a replacing device is arranged on the surface of the rotating shaft. The problem that hardened fertilizer is prone to blocking the discharging port is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of quantitative fertilization devices for peanut planting, in particular to a quantitative fertilization device for peanut planting. Background Art

[0002] The fertilization device is a device used to quantitatively fertilize peanuts. It is mainly composed of components such as a fertilizer vehicle and a quantitative fertilization component. The fertilizer vehicle is pushed to the place where peanuts need to be fertilized, and quantitative fertilization is performed on the peanuts through the quantitative fertilization component.

[0003] The inventor discovered during daily use of the fertilization device that the fertilizer used to fertilize peanuts is mostly in granular form. Since granular fertilizers are easy to compact, if the compacted fertilizers are not broken up, the compacted fertilizers will block the discharge port after pouring the fertilizers into the fertilizer tank on the surface of the fertilizer vehicle, making it impossible to fertilize, and the fertilizers cannot flow out smoothly, causing an impact. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a quantitative fertilization device for peanut planting.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a quantitative fertilization device for peanut planting, comprising a fertilization tank, a pulley is arranged at the bottom of the fertilization tank, a discharge pipe is arranged at the bottom of the fertilization tank, the discharge pipe slides at the bottom of the fertilization tank, a quantitative pipe is slidably connected inside the discharge pipe, an electric telescopic rod is arranged on the inner wall of the fertilization tank, a long rod is fixedly connected to one end of the electric telescopic rod, the bottom of the long rod is fixedly connected to the quantitative pipe, a through groove of the same size is opened on the surface of the quantitative pipe and the surface of the discharge pipe, and the upper top of the fertilization tank is provided with a pulley at the bottom of the fertilization tank, a discharge pipe slides at the bottom of the fertilization tank, a quantitative pipe is slidably connected inside the discharge pipe, an electric telescopic rod is arranged on the inner wall of the fertilization tank, a long rod is fixedly connected to one end of the electric telescopic rod, the bottom of the long rod is fixedly connected to the quantitative pipe, a through groove of the same size is opened on the surface of the quantitative pipe and the surface of the discharge pipe, and a through groove of the same size is opened on the upper top of the fertilization tank. A feed port is provided at the top of the fertilization tank, a crushing device is provided inside the fertilization tank, a motor is fixedly connected to the upper top of the fertilization tank, a rotating shaft is fixedly connected to the output end of the motor, a replacement device is provided on the surface of the rotating shaft, a stirring rod is provided on the surface of the rotating shaft, the crushing device includes a rectangular frame fixedly connected to one side of the feed port, a through groove is provided at the bottom of the rectangular frame, a crushing plate is rotatably connected to the inside of the rectangular frame, a magnetic block is fixedly connected to the side of the crushing plate, a first spring is fixedly connected to the surface of the rotating shaft, and an iron ball is fixedly connected to one end of the first spring.

[0006] The effects achieved by the above components are as follows: under the action of the crushing device, half of the fertilizer can be crushed, thereby avoiding the effect of the fertilizer blocking the discharge pipe and the metering pipe. When it is necessary to fertilize peanuts, the fertilizer is poured into the fertilizer tank through the feed port, the compacted fertilizer is crushed by the crushing device, the motor is started, and the stirring rod is operated to mix the fertilizer evenly. After the fertilizer tank is moved to a suitable position through the pulley, the electric telescopic rod is started to move the metering pipe downward, and the through groove on the surface of the metering pipe is overlapped with the through groove on the surface of the discharge pipe, and the fertilizer inside the metering pipe can flow out, thereby achieving the effect of quantitative fertilization.

[0007] Preferably, a bump is fixedly connected to the surface of the crushing plate, and the bump is made of elastic rubber.

[0008] The effect achieved by the above components is that, under the action of the protrusions, compacted fertilizer can be crushed more conveniently.

[0009] Preferably, a scraper is fixedly connected to the bottom of the crushing plate, and one side of the scraper is in contact with the bottom of the rectangular frame.

[0010] The effect achieved by the above components is that under the action of the scraper, the fertilizer will not remain inside the rectangular frame.

[0011] Preferably, a second spring is fixedly connected to the surface of the crushing plate, and the other end of the second spring is fixedly connected to the inner wall of the rectangular frame.

[0012] The effects achieved by the above components are as follows: under the action of the second spring, the crushing plate can move back and forth. When crushing the fertilizer, the motor is started to make the iron ball rotate along with the rotating shaft. Under the action of the attraction between the magnetic block and the iron ball, the crushing plate is pulled to move, and the crushing plate rotates inside the rectangular frame. When the iron ball rotates away from the magnetic block, the crushing plate is reset under the action of the second spring, and the compacted fertilizer is crushed by the crushing plate and the protrusion, thereby achieving the crushing effect.

[0013] Preferably, the replacement device includes a rectangular block fixedly connected to the surface of the rotating shaft, a retaining ring is fixedly connected to the surface of the rectangular block, a groove is provided on the surface of the stirring rod, a fixed frame is slidably connected to the inside of the groove, a groove is provided on the inner wall of the fixed frame, and the groove is interference fit with the retaining ring.

[0014] The effect achieved by the above components is that the fixing frame can be initially fixed on the surface of the rectangular block under the interference fit between the clamping ring and the ring groove, thereby achieving the fixing effect.

[0015] Preferably, a rectangular rod is fixedly connected to the side of the rectangular block, a fixing ring is fixedly connected to the surface of the rectangular rod, a rectangular groove is opened on the surface of the stirring rod, and the fixing ring is interference fit with the inner wall of the rectangular groove.

[0016] The effect achieved by the above components is that the rectangular rod can be fixed inside the rectangular groove under the interference fit between the rectangular groove and the fixing ring.

[0017] Preferably, a clamping rod is inserted into the surface of the fixing frame, and the clamping rod is inserted into the interior of the rectangular block.

[0018] The effect achieved by the above components is that under the action of the clamping rod, the stirring rod can be fixed on the surface of the rectangular block, thereby achieving a fixing effect.

[0019] Preferably, a third spring is sleeved on the surface of the clamping rod, one end of the third spring is fixedly connected to the side surface of the fixing frame, and the other end of the third spring is fixedly connected to an end of the clamping rod away from the fixing frame.

[0020] The effects achieved by the above-mentioned components are as follows: under the action of the third spring, the clamping rod is inserted into the interior of the rectangular block in a self-locking manner. When the stirring rod is damaged, the damaged stirring rod is removed, and the new stirring rod is sleeved on the surface of the rectangular block through the fixing frame. With the interference fit between the clamping ring and the ring groove, the fixing frame can be initially fixed on the surface of the rectangular block, thereby achieving the fixing effect. With the interference fit between the rectangular groove and the fixing ring, the rectangular rod can be fixed in the interior of the rectangular groove. Under the action of the third spring, the clamping rod is inserted into the interior of the rectangular block in a self-locking manner, thereby achieving the replacement effect.

[0021] Compared with the prior art, the advantages and positive effects of the utility model are:

[0022] In the utility model, by setting a crushing device, when crushing fertilizer, the motor is started, so that the iron ball rotates with the rotating shaft, and the crushing plate is pulled to move under the action of the attraction between the magnetic block and the iron ball, so that the crushing plate rotates inside the rectangular frame, and when the iron ball rotates away from the magnetic block, the crushing plate is reset under the action of the second spring, so that the compacted fertilizer is crushed by the crushing plate and the protrusion, so as to achieve the crushing effect, thereby solving the problem that the compacted fertilizer is easy to block the discharge port. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 The utility model provides a three-dimensional structural schematic diagram of a quantitative fertilization device for peanut planting;

[0024] Figure 2 This is a schematic diagram of the three-dimensional structure of a quantitative fertilization device for peanut planting proposed by the utility model;

[0025] Figure 3 This is a schematic diagram of a crushing device of a quantitative fertilization device for peanut planting proposed by the utility model;

[0026] Figure 4 The utility model provides a schematic diagram of a replacement device for a quantitative fertilization device for peanut planting.

[0027] Legend: 1. Fertilizer tank; 2. Crushing device; 21. Rectangular frame; 22. Crushing plate; 23. Scraper; 24. Second spring; 25. Bump; 26. Magnetic block; 27. First spring; 28. Iron ball; 3. Replacement device; 31. Rectangular block; 32. Retaining ring; 33. Fixed frame; 34. Clamping rod; 35. Third spring; 36. Rectangular rod; 37. Rectangular groove; 38. Groove; 4. Feed inlet; 5. Motor; 6. Stirring rod; 7. Discharge pipe; 8. Dosing pipe; 9. Electric telescopic rod. DETAILED DESCRIPTION

[0028] Embodiment 1, as Figure 1-2 As shown, a quantitative fertilization device for peanut planting comprises a fertilization tank 1, a pulley is arranged at the bottom of the fertilization tank 1, a discharge pipe 7 is arranged at the bottom of the fertilization tank 1, the discharge pipe 7 slides at the bottom of the fertilization tank 1, a quantitative pipe 8 is slidably connected inside the discharge pipe 7, an electric telescopic rod 9 is arranged on the inner wall of the fertilization tank 1, a long rod is fixedly connected to one end of the electric telescopic rod 9, the bottom of the long rod is fixedly connected to the quantitative pipe 8, a through groove of the same size is provided on the surface of the quantitative pipe 8 and the surface of the discharge pipe 7, a feed port 4 is provided on the upper top of the fertilization tank 1, a crushing device 2 is arranged inside the fertilization tank 1, a motor 5 is fixedly connected to the upper top of the fertilization tank 1, and the motor 5 The output end is fixedly connected with a rotating shaft, a replacement device 3 is provided on the surface of the rotating shaft, and a stirring rod 6 is provided on the surface of the rotating shaft. When it is necessary to fertilize peanuts, the fertilizer is poured into the interior of the fertilization tank 1 through the feed port 4, the compacted fertilizer is crushed by the crushing device 2, the motor 5 is started, and the stirring rod 6 is operated to evenly mix the fertilizer, and after the fertilization tank 1 is moved to a suitable position through the pulley, the electric telescopic rod 9 is started to move the quantitative tube 8 downward, and then the through groove opened on the surface of the quantitative tube 8 overlaps with the through groove on the surface of the discharge pipe 7, and the fertilizer inside the quantitative tube 8 can flow out, thereby achieving the effect of quantitative fertilization.

[0029] Reference Figure 3The crushing device 2 includes a rectangular frame 21 fixedly connected to one side of the feed port 4, a through slot is provided at the bottom of the rectangular frame 21, a crushing plate 22 is rotatably connected inside the rectangular frame 21, a magnetic block 26 is fixedly connected to the side of the crushing plate 22, a first spring 27 is fixedly connected to the surface of the rotating shaft, and an iron ball 28 is fixedly connected to one end of the first spring 27. Under the action of the crushing device 2, the half-cut fertilizer can be crushed, thereby avoiding the effect of the fertilizer blocking the discharge pipe 7 and the quantitative pipe 8. When the peanuts need to be fertilized When fertilizing, the fertilizer is poured into the fertilizing tank 1 through the feed port 4, the compacted fertilizer is crushed by the crushing device 2, the motor 5 is started, and the stirring rod 6 is operated to stir the fertilizer evenly, and after the fertilizing tank 1 is moved to a suitable position through the pulley, the electric telescopic rod 9 is started to move the quantitative tube 8 downward, and the through groove on the surface of the quantitative tube 8 overlaps with the through groove on the surface of the discharge tube 7, and the fertilizer inside the quantitative tube 8 can flow out, thereby achieving the effect of quantitative fertilization, and the surface of the crushing plate 22 is A protrusion 25 is fixedly connected, and the protrusion 25 is elastic rubber. Under the action of the protrusion 25, the compacted fertilizer can be crushed more conveniently. The bottom of the crushing plate 22 is fixedly connected with a scraper 23. One side of the scraper 23 is in contact with the bottom of the rectangular frame 21. Under the action of the scraper 23, the fertilizer will not remain inside the rectangular frame 21. The surface of the crushing plate 22 is fixedly connected with a second spring 24. The other end of the second spring 24 is fixedly connected to the inner wall of the rectangular frame 21. Under the action of the second spring 24, the fertilizer will not remain inside the rectangular frame 21. The crushing plate 22 can move back and forth. When crushing fertilizer, start the motor 5, so that the iron ball 28 rotates with the rotating shaft. Under the action of the attraction between the magnetic block 26 and the iron ball 28, the crushing plate 22 is pulled to move, and the crushing plate 22 rotates inside the rectangular frame 21. When the iron ball 28 rotates away from the magnetic block 26, the crushing plate 22 is reset under the action of the second spring 24, and the compacted fertilizer is crushed by the crushing plate 22 and the protrusion 25, thereby achieving the crushing effect.

[0030] Reference Figure 4The replacement device 3 includes a rectangular block 31 fixedly connected to the surface of the rotating shaft, a snap ring 32 is fixedly connected to the surface of the rectangular block 31, a groove 38 is provided on the surface of the stirring rod 6, and a fixing frame 33 is slidably connected inside the groove 38, and a groove is provided on the inner wall of the fixing frame 33, and the groove and the snap ring 32 are interference fit. Under the interference fit between the snap ring 32 and the ring groove, the fixing frame 33 can be initially fixed on the surface of the rectangular block 31, thereby achieving the fixing effect, a rectangular rod 36 is fixedly connected to the side of the rectangular block 31, and a fixing ring is fixedly connected to the surface of the rectangular rod 36, and a rectangular groove 37 is provided on the surface of the stirring rod 6, and the fixing ring is interference fit with the inner wall of the rectangular groove 37. Under the interference fit between the rectangular groove 37 and the fixing ring, the rectangular rod 36 can be fixed inside the rectangular groove 37, and a clamping rod 34 is inserted on the surface of the fixing frame 33, and the clamping rod 34 is inserted into the interior of the rectangular block 31. Under the action of the clamping rod 34, the stirring rod 6 can be fixed The third spring 35 is fixed on the surface of the rectangular block 31, thereby achieving the fixing effect. The surface of the clamping rod 34 is sleeved with a third spring 35, one end of the third spring 35 is fixedly connected to the side of the fixing frame 33, and the other end of the third spring 35 is fixedly connected to the end of the clamping rod 34 away from the fixing frame 33. Under the action of the third spring 35, the clamping rod 34 is inserted into the interior of the rectangular block 31 in a self-locking manner. When the stirring rod 6 is damaged, the damaged stirring rod 6 is removed, and a new stirring rod 6 is sleeved on the surface of the rectangular block 31 through the fixing frame 33. Under the interference fit between the clamping ring 32 and the ring groove, the fixing frame 33 can be initially fixed on the surface of the rectangular block 31, thereby achieving the fixing effect. Under the interference fit between the rectangular groove 37 and the fixing ring, the rectangular rod 36 can be fixed inside the rectangular groove 37. Under the action of the third spring 35, the clamping rod 34 is inserted into the interior of the rectangular block 31 in a self-locking manner, thereby achieving the replacement effect.

[0031] Working principle, when it is necessary to use the quantitative fertilization device for peanut planting, when it is necessary to fertilize peanuts, pour the fertilizer into the fertilizer tank 1 through the feed port 4, crush the compacted fertilizer through the crushing device 2, start the motor 5, and then make the stirring rod 6 operate, so as to evenly mix the fertilizer, after the fertilizer tank 1 is moved to a suitable position through the pulley, start the electric telescopic rod 9, so that the quantitative tube 8 moves downward, and then the through groove opened on the surface of the quantitative tube 8 overlaps with the through groove on the surface of the discharge tube 7, and the fertilizer inside the quantitative tube 8 can flow out, so as to achieve the effect of quantitative fertilization, when crushing the fertilizer, start the motor 5, so that the iron ball 28 rotates with the rotating shaft, and under the attraction between the magnetic block 26 and the iron ball 28, the crushing plate 22 is pulled to move, so that the crushing plate 22 is in The inside of the rectangular frame 21 rotates, and when the iron ball 28 rotates away from the magnetic block 26, the crushing plate 22 is reset under the action of the second spring 24, so that the compacted fertilizer is crushed by the crushing plate 22 and the protrusion 25, thereby achieving the crushing effect. When the stirring rod 6 is damaged, the damaged stirring rod 6 is removed, and the new stirring rod 6 is mounted on the surface of the rectangular block 31 through the fixing frame 33. Under the interference fit between the retaining ring 32 and the annular groove, the fixing frame 33 can be initially fixed on the surface of the rectangular block 31, thereby achieving the fixing effect. Under the interference fit between the rectangular groove 37 and the fixing ring, the rectangular rod 36 can be fixed inside the rectangular groove 37. Under the action of the third spring 35, the clamping rod 34 is inserted into the inside of the rectangular block 31 in a self-locking manner, thereby achieving the replacement effect.

Claims

1. A quantitative fertilization device for peanut planting, comprising a fertilization tank (1), characterized in that: The bottom of the fertilizing tank (1) is provided with a pulley, the bottom of the fertilizing tank (1) is provided with a discharge pipe (7), the discharge pipe (7) slides at the bottom of the fertilizing tank (1), the inside of the discharge pipe (7) is slidably connected with a quantitative tube (8), the inner wall of the fertilizing tank (1) is provided with an electric telescopic rod (9), one end of the electric telescopic rod (9) is fixedly connected with a long rod, the bottom of the long rod is fixedly connected with the quantitative tube (8), the surface of the quantitative tube (8) and the surface of the discharge pipe (7) are provided with a through groove of the same size, the upper top of the fertilizing tank (1) is provided with a feed port (4), the inside of the fertilizing tank (1) is provided with a crushing device (2), and the The upper top of the fertilizer tank (1) is fixedly connected to a motor (5), the output end of the motor (5) is fixedly connected to a rotating shaft, the surface of the rotating shaft is provided with a replacement device (3), the surface of the rotating shaft is provided with a stirring rod (6), the crushing device (2) comprises a rectangular frame (21) fixedly connected to one side of the feed port (4), the bottom of the rectangular frame (21) is provided with a through groove, the inside of the rectangular frame (21) is rotatably connected to a crushing plate (22), the side of the crushing plate (22) is fixedly connected to a magnetic block (26), the surface of the rotating shaft is fixedly connected to a first spring (27), and one end of the first spring (27) is fixedly connected to an iron ball (28).

2. The quantitative fertilization device for peanut planting according to claim 1, characterized in that: A convex block (25) is fixedly connected to the surface of the crushing plate (22), and the convex block (25) is elastic rubber.

3. The quantitative fertilization device for peanut planting according to claim 2, characterized in that: A scraper (23) is fixedly connected to the bottom of the crushing plate (22), and one side of the scraper (23) is in contact with the bottom of the rectangular frame (21).

4. The quantitative fertilization device for peanut planting according to claim 3, characterized in that: A second spring (24) is fixedly connected to the surface of the crushing plate (22), and the other end of the second spring (24) is fixedly connected to the inner wall of the rectangular frame (21).

5. The quantitative fertilization device for peanut planting according to claim 4, characterized in that: The replacement device (3) comprises a rectangular block (31) fixedly connected to the surface of the rotating shaft, a retaining ring (32) fixedly connected to the surface of the rectangular block (31), a groove (38) provided on the surface of the stirring rod (6), a fixing frame (33) slidably connected inside the groove (38), a groove provided on the inner wall of the fixing frame (33), and the groove and the retaining ring (32) are in interference fit.

6. The quantitative fertilization device for peanut planting according to claim 5, characterized in that: A rectangular rod (36) is fixedly connected to the side of the rectangular block (31), a fixing ring is fixedly connected to the surface of the rectangular rod (36), a rectangular groove (37) is opened on the surface of the stirring rod (6), and the fixing ring is interference-fitted with the inner wall of the rectangular groove (37).

7. The quantitative fertilization device for peanut planting according to claim 6, characterized in that: A clamping rod (34) is inserted into the surface of the fixing frame (33), and the clamping rod (34) is inserted into the interior of the rectangular block (31).

8. The quantitative fertilization device for peanut planting according to claim 7, characterized in that: A third spring (35) is sleeved on the surface of the clamping rod (34), one end of the third spring (35) is fixedly connected to the side of the fixing frame (33), and the other end of the third spring (35) is fixedly connected to an end of the clamping rod (34) away from the fixing frame (33).

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