Water and fertilizer integrated fertilizer applicator

Abstract

The utility model relates to the technical field of fertilization, in particular to a water and fertilizer integrated fertilizer applicator which comprises a cart, a liquid storage barrel and a spraying assembly are arranged on the two sides of the top of the cart respectively, a stirring rod is rotationally connected to the interior of the liquid storage barrel, a plurality of stirring plates are fixedly connected to the stirring rod, and a smashing assembly and a grinding assembly are arranged on the liquid storage barrel. The crushing assembly comprises a crushing seat and two groups of crushing rollers which are rotationally mounted in the crushing seat and are meshed with each other, and the grinding assembly comprises a grinding sleeve and a grinding table rotationally mounted in the grinding sleeve; according to the device disclosed by the utility model, the crushing assembly and the grinding assembly are matched together to crush granular fertilizer for multiple times to obtain powdery fertilizer, and then the stirring rod is matched to drive the stirring plate to rotate, so that the fertilizer is quickly and fully dissolved in water; while the mixing efficiency can be further improved, the spray head is prevented from being blocked, and the water and fertilizer spraying efficiency is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of fertilization, in particular to a water-fertilizer integrated fertilization machine. Background Art

[0002] The integrated fertilizer spreader is a device that can automatically apply fertilizers through program settings. It is mostly used in the agricultural field. It can assist in fertilizing farmland under operation, greatly liberating labor.

[0003] For example, in the prior art, a water-fertilizer integrated fertilizer applicator with a publication number of CN218634766U can adjust the water-fertilizer spraying range during use. However, for granular fertilizers, the granular fertilizers are directly put into the machine body and mixed with water, which takes a long time to stir the fertilizers and water. In addition, during the spraying process, incompletely dissolved fertilizer particles are prone to block the fertilizer pipe, making it impossible to continue spraying water and fertilizers.

[0004] In view of the above technical defects, a solution is now proposed. Utility Model Content

[0005] The purpose of the utility model is to provide an integrated water and fertilizer applicator to solve the above-mentioned technical defects. The utility model uses a crushing component and a grinding component to cooperate with each other to perform multiple crushing processes on granular fertilizer to obtain powdered fertilizer, and then cooperates with a stirring rod to drive the rotation of a stirring plate to achieve rapid and full dissolution of the fertilizer in water. Compared with the method of directly mixing granular fertilizer with water, the utility model can further speed up the mixing efficiency and avoid clogging of the nozzle, thereby improving the spraying efficiency of water and fertilizer.

[0006] This is achieved through the following technical solutions:

[0007] A water-fertilizer integrated fertilizer applicator comprises a cart, wherein a liquid storage barrel and a spraying assembly are respectively arranged on both sides of the top of the cart, the liquid storage barrel is fixedly connected to the top of the cart, and a liquid injection pipe is fixedly connected to one side of the top of the liquid storage barrel, a stirring rod is rotatably connected inside the liquid storage barrel, and a plurality of stirring plates are fixedly connected to the stirring rod, a stirring motor for driving the stirring rod to rotate is installed on the top bolt of the liquid storage barrel, and a crushing assembly and a grinding assembly are arranged on the liquid storage barrel;

[0008] The pulverizing assembly comprises a pulverizing seat and two groups of mutually engaging pulverizing rollers rotatably mounted inside the pulverizing seat; the grinding assembly comprises a grinding sleeve and a grinding table rotatably mounted inside the grinding sleeve.

[0009] Preferably, the crushing seat is fixedly connected to one side of the top of the liquid storage barrel, the crushing roller is rotatably connected to the crushing seat through rotating shafts symmetrically fixed at both ends, a crushing motor for driving the corresponding rotating shaft to rotate is bolted on the outer wall of the crushing seat, and the rotating shafts on the two groups of crushing rollers away from the crushing motor are fixedly connected with mutually meshing gears.

[0010] Preferably, the grinding sleeve is fixedly connected to the top of the liquid storage barrel and is located directly below the crushing seat. The bottom of the crushing seat is provided with a discharge port connected to the interior of the grinding sleeve. The top of the grinding sleeve is fixedly connected to a mounting plate, and the bottom of the mounting plate is rotatably connected to a rotating rod fixed to the grinding table. A plurality of feed grooves are provided on the outer wall of the grinding table.

[0011] Preferably, a fixed shell rotatably connected to the stirring rod is fixedly connected to the inner wall of the liquid storage barrel, a driving wheel is fixedly connected to the stirring rod inside the fixed shell, the free end of the rotating rod movably passes through the fixed shell and is fixedly connected to a transmission wheel, and the transmission wheel and the driving wheel are connected by a belt drive.

[0012] Preferably, the spray assembly includes a mounting column, an arc tube, a nozzle, a water spray pipe and a water suction pump. The mounting column is fixedly connected to the top of the cart, and an arc tube is installed on the top of the mounting column. A plurality of nozzles are fixedly connected to the outer wall of the arc tube. A water spray pipe is fixedly connected between the arc tube and the liquid storage barrel, and a water suction pump fixedly connected to the cart is installed on the water spray pipe.

[0013] Preferably, a servo motor is installed on the top bolt of the mounting column, and a rotating plate is fixedly installed on the head of the output shaft of the servo motor, and one end of the rotating plate is fixedly connected to the arc tube.

[0014] The beneficial effects of the utility model are as follows:

[0015] Before spraying, the utility model can firstly grind the granular fertilizer through the relative rotation of two groups of crushing rollers in the crushing seat, and then grind the granular fertilizer for a second time through the rotation of the grinding table in the grinding seat, and then cooperate with the stirring rod to drive the rotation of the stirring plate to realize the rapid and full dissolution of the fertilizer in the water. Compared with the method of directly mixing the granular fertilizer with water, it can further speed up the mixing efficiency and avoid the blockage of the nozzle, thereby improving the spraying efficiency of the water fertilizer; and in the spraying process, the servo motor cooperates with the rotating plate to drive the arc tube to deflect positively and negatively, which can effectively increase the spraying range, and the adjustment of the spraying range can be realized by changing the positive and negative rotation angles of the servo motor. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further described below in conjunction with the accompanying drawings;

[0017] Figure 1 It is a structural schematic diagram of the utility model;

[0018] Figure 2 It is a schematic diagram of the internal structure of the liquid storage barrel of the utility model;

[0019] Figure 3 It is a structural schematic diagram of the pulverizing assembly of the utility model;

[0020] Figure 4 It is a structural schematic diagram of the grinding assembly of the utility model;

[0021] Figure 5 It is a structural schematic diagram of the spraying assembly of the utility model.

[0022] Legend:

[0023] 1. Trolley; 11. Liquid storage barrel; 12. Liquid injection pipe; 13. Stirring rod; 14. Stirring plate; 15. Stirring motor; 16. Driving wheel; 17. Belt;

[0024] 2. Spraying assembly; 21. Mounting column; 22. Arc tube; 23. Spray head; 24. Spray pipe; 25. Water suction pump; 26. Servo motor; 27. Rotating plate;

[0025] 3. Crushing assembly; 31. Crushing seat; 32. Crushing roller; 33. Rotating shaft; 34. Crushing motor; 35. Gear; 36. Discharging port;

[0026] 4. Grinding assembly; 41. Grinding sleeve; 42. Grinding table; 43. Mounting plate; 44. Rotating rod; 45. Feed trough; 46. Fixed shell; 47. Transmission wheel. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] The method of directly mixing granular fertilizer with water has the problems of low mixing efficiency, difficulty in ensuring full fusion, and easy pipeline blockage. The following solutions can be used to solve this problem;

[0029] See also Figure 1 - Figure 5As shown, a water-fertilizer integrated fertilizer spreader comprises a cart 1, and a liquid storage barrel 11 and a spraying assembly 2 are respectively arranged on both sides of the top of the cart 1, the liquid storage barrel 11 is used to store a mixture of fertilizer and water, the liquid storage barrel 11 is fixedly connected to the top of the cart 1, the liquid storage barrel 11 is made of a transparent material, which is convenient for visually observing the remaining amount of the solution inside it, and then replenishing it in time, and a liquid injection pipe 12 is fixedly connected to one side of the top of the liquid storage barrel 11, which is used to inject the aqueous solution into the liquid storage barrel 11, the inside of the liquid storage barrel 11 is rotatably connected with a stirring rod 13, and a plurality of stirring plates 14 are fixedly connected to the stirring rod 13, and a stirring motor 15 for driving the stirring rod 13 to rotate is installed on the top bolt of the liquid storage barrel 11, the stirring motor 15 drives the stirring rod 13 to rotate, and the stirring rod 13 drives the plurality of stirring plates 14 on the outer wall to stir the mixture of fertilizer and water, thereby improving the mixing efficiency of the two, and a crushing assembly 3 and a grinding assembly 4 are arranged on the liquid storage barrel 11;

[0030] The crushing assembly 3 includes a crushing seat 31, and two groups of crushing rollers 32 rotatably installed inside the crushing seat 31 and interlocking with each other. Through the relative rotation of the two groups of crushing rollers 32 in the crushing seat 31, the granular fertilizer can be crushed once. The grinding assembly 4 includes a grinding sleeve 41, and a grinding table 42 rotatably installed in the grinding sleeve 41. Through the rotation of the grinding table 42 in the grinding sleeve 41, the granular fertilizer can be ground twice to obtain powdered fertilizer. The stirring rod 13 drives the rotation of the stirring plate 14 to achieve rapid and full dissolution of the fertilizer in the water. Compared with the method of directly mixing the granular fertilizer with water, the mixing efficiency can be further accelerated and the spraying efficiency of the water fertilizer can be improved.

[0031] The crushing seat 31 is fixedly connected to one side of the top of the liquid storage barrel 11, and the crushing rollers 32 are rotatably connected to the crushing seat 31 through the rotating shafts 33 symmetrically fixed at both ends. A crushing motor 34 for driving the corresponding rotating shaft 33 to rotate is bolted on the outer wall of the crushing seat 31. The rotating shafts 33 on the two groups of crushing rollers 32 away from the side of the crushing motor 34 are fixedly connected with mutually meshing gears 35. The crushing motor 34 drives one of the crushing rollers 32 to rotate through the corresponding rotating shaft 33, and with the cooperation of the two groups of meshing gears 35, drives the other crushing roller 32 to rotate in the opposite direction at the same speed, so that the granular fertilizer between the two groups of crushing rollers 32 can be crushed once.

[0032] The grinding sleeve 41 is fixedly connected to the top of the liquid storage barrel 11 and is located directly below the crushing seat 31. The bottom of the crushing seat 31 is provided with a discharge port 36 connected to the inside of the grinding sleeve 41. The discharge port 36 can discharge the fertilizer that has been crushed once directly into the grinding sleeve 41, and cooperate with the rotation of the grinding table 42 in the grinding sleeve 41 to achieve secondary grinding treatment. The top of the grinding sleeve 41 is fixedly connected to a mounting plate 43, and the bottom of the mounting plate 43 is rotatably connected to a rotating rod 44 fixed to the grinding table 42. A plurality of feed grooves 45 are provided on the outer wall of the grinding table 42. The plurality of feed grooves 45 can speed up the entry of the fertilizer that has been crushed once into the gap between the grinding sleeve 41 and the grinding table 42, thereby improving the grinding efficiency. In the process of rotation of the grinding table 42, the fertilizer on the top of the grinding table 42 is blocked by the mounting plate 43, so as to avoid the problem of some fertilizers continuously accumulating on the top of the grinding table 42.

[0033] A fixed shell 46 rotatably connected to the stirring rod 13 is fixedly connected to the inner wall of the liquid storage barrel 11, and a driving wheel 16 is fixedly connected to the stirring rod 13 inside the fixed shell 46. The free end of the rotating rod 44 movably penetrates into the fixed shell 46 and is fixedly connected to a transmission wheel 47. The transmission wheel 47 and the driving wheel 16 are connected to the driving wheel 16 through a belt 17. When the stirring rod 13 rotates, the driving wheel 16 is synchronously driven to rotate. The driving wheel 16 cooperates with the belt 17 and the transmission wheel 47 to drive the rotating rod 44 to rotate, thereby driving the grinding table 42 to rotate in the grinding sleeve 41, thereby avoiding the problem of resource waste caused by using multiple power sources.

[0034] The spraying assembly 2 includes a mounting column 21, an arc tube 22, a nozzle 23, a water spray pipe 24 and a water suction pump 25. The mounting column 21 is fixedly connected to the top of the cart 1, and an arc tube 22 is installed on the top of the mounting column 21. A plurality of nozzles 23 are fixedly connected on the outer wall of the arc tube 22. By combining the arc tube 22 with the plurality of nozzles 23, the purpose of multi-faceted spraying can be achieved compared to directly using a straight tube. A water spray pipe 24 is fixedly connected between the arc tube 22 and the liquid storage barrel 11, and a water suction pump 25 fixedly connected to the cart 1 is installed on the water spray pipe 24. The mixed water-fertilizer solution is injected into the arc tube 22 through the water suction pump 25 in combination with the water spray pipe 24, and sprayed out through the plurality of nozzles 23 on the arc tube 22.

[0035] A servo motor 26 is installed on the top bolt of the mounting column 21, and a rotating plate 27 is fixedly installed on the output shaft head of the servo motor 26, and one end of the rotating plate 27 is fixedly connected to the arc tube 22. During the spraying process, the servo motor 26 cooperates with the rotating plate 27 to drive the arc tube 22 to deflect forward and reverse, which can effectively increase the spraying range, and the spraying range can be adjusted by changing the forward and reverse rotation angles of the servo motor 26.

[0036] The working process and principle of the utility model are as follows:

[0037] During use, the utility model injects the aqueous solution into the liquid storage barrel 11 through the liquid injection pipe 12, and the stirring rod 13 is driven to rotate by the stirring motor 15, and the stirring rod 13 drives the multiple stirring plates 14 on the outer wall to rotate in the water, and the granular fertilizer is placed in the crushing seat 31, and the crushing motor 34 drives one of the crushing rollers 32 to rotate through the corresponding rotating shaft 33, and drives the other crushing roller 32 to rotate in the opposite direction at the same speed under the cooperation of two sets of meshing gears 35, so as to perform a crushing process on the granular fertilizer between the two sets of crushing rollers 32;

[0038] The fertilizer obtained by the primary crushing process is directly discharged into the grinding sleeve 41 through the discharge port 36, and cooperates with the feed groove 45 on the side wall of the grinding table 42 to enter the gap between the grinding table 42 and the grinding sleeve 41. During the rotation of the stirring rod 13, the driving wheel 16 is driven to rotate, and the driving wheel 16 cooperates with the belt 17 and the transmission wheel 47 to drive the rotating rod 44 to rotate, thereby driving the grinding table 42 to rotate in the grinding sleeve 41, and the granular fertilizer is subjected to secondary grinding to obtain powdered fertilizer.

[0039] The powdered fertilizer enters the water in the liquid storage barrel 11, and cooperates with the stirring rod 13 to drive the stirring plate 14 to rotate, so that the fertilizer is quickly and fully dissolved in the water. After the water-fertilizer solution is mixed, it is injected into the arc tube 22 through the water suction pump 25 and the water spray pipe 24, and sprayed out through the multiple nozzles 23 on the arc tube 22. During the spraying process, the servo motor 26 cooperates with the rotating plate 27 to drive the arc tube 22 to deflect forward and backward, so as to further increase the spraying range.

[0040] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A water-fertilizer integrated fertilizer applicator, comprising a cart (1), characterized in that: A liquid storage barrel (11) and a spraying assembly (2) are respectively arranged on both sides of the top of the cart (1); the liquid storage barrel (11) is fixedly connected to the top of the cart (1), and a liquid injection pipe (12) is fixedly connected to one side of the top of the liquid storage barrel (11); a stirring rod (13) is rotatably connected inside the liquid storage barrel (11), and a plurality of stirring plates (14) are fixedly connected to the stirring rod (13); a stirring motor (15) for driving the stirring rod (13) to rotate is installed on the top bolt of the liquid storage barrel (11); and a crushing assembly (3) and a grinding assembly (4) are arranged on the liquid storage barrel (11); The pulverizing assembly (3) comprises a pulverizing seat (31) and two sets of mutually engaging pulverizing rollers (32) rotatably mounted inside the pulverizing seat (31); the grinding assembly (4) comprises a grinding sleeve (41) and a grinding table (42) rotatably mounted inside the grinding sleeve (41).

2. The water-fertilizer integrated fertilizer applicator according to claim 1, characterized in that: The pulverizing seat (31) is fixedly connected to one side of the top of the liquid storage barrel (11); the pulverizing rollers (32) are rotatably connected to the pulverizing seat (31) via rotating shafts (33) symmetrically fixed at both ends; a pulverizing motor (34) for driving the corresponding rotating shaft (33) to rotate is bolted to the outer wall of the pulverizing seat (31); and mutually meshing gears (35) are fixedly connected to the rotating shafts (33) on the two groups of pulverizing rollers (32) on the side away from the pulverizing motor (34).

3. The water-fertilizer integrated fertilization machine according to claim 2, characterized in that: The grinding sleeve (41) is fixedly connected to the top of the liquid storage barrel (11) and is located directly below the grinding seat (31); the bottom of the grinding seat (31) is provided with a discharge port (36) which is connected to the inside of the grinding sleeve (41); the top of the grinding sleeve (41) is fixedly connected to a mounting plate (43); the bottom of the mounting plate (43) is rotatably connected to a rotating rod (44) fixedly connected to the grinding table (42); and a plurality of feed grooves (45) are provided on the outer wall of the grinding table (42).

4. The water-fertilizer integrated fertilizer applicator according to claim 3, characterized in that: A fixed shell (46) rotatably connected to the stirring rod (13) is fixedly connected to the inner side wall of the liquid storage barrel (11); a driving wheel (16) is fixedly connected to the stirring rod (13) inside the fixed shell (46); a free end of the rotating rod (44) movably penetrates into the fixed shell (46) and is fixedly connected to a transmission wheel (47); the transmission wheel (47) and the driving wheel (16) are connected to each other via a belt (17).

5. The water-fertilizer integrated fertilizer applicator according to claim 1, characterized in that: The spray assembly (2) comprises a mounting column (21), an arc-shaped tube (22), a nozzle (23), a water spray pipe (24) and a water suction pump (25); the mounting column (21) is fixedly connected to the top of the cart (1); an arc-shaped tube (22) is installed on the top of the mounting column (21); a plurality of nozzles (23) are fixedly connected on the outer wall of the arc-shaped tube (22); a water spray pipe (24) is fixedly connected between the arc-shaped tube (22) and the liquid storage barrel (11); and a water suction pump (25) fixedly connected to the cart (1) is installed on the water spray pipe (24).

6. The water-fertilizer integrated fertilizer applicator according to claim 5, characterized in that: A servo motor (26) is bolted to the top of the mounting column (21), and a rotating plate (27) is fixedly mounted on the output shaft head of the servo motor (26), and one end of the rotating plate (27) is fixedly connected to the arc tube (22).

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