Liquid fertilizer applying device

Abstract

The invention discloses a liquid fertilizer applying device, relates to the field of agricultural fertilization, and solves the problem that a vehicle body of an existing fertilizer applying device is difficult to move between furrows, the liquid fertilizer applying device comprises a roller and a rotating shaft fixedly mounted on the inner side of the roller, push frames are rotationally mounted at the two ends of the rotating shaft, and supporting rods are fixedly mounted on the outer sides of the push frames; a supporting wheel is rotationally installed between the two supporting rods, a storage box is fixedly installed on the outer side of the pushing frame, and a plurality of anti-skid teeth distributed in a central symmetry mode are fixedly installed on the outer side of the rolling wheel. The material spraying mechanism is used for uniformly spraying materials to crops on the outer side of the material storage box, and the material spraying mechanism is mounted on the inner side of the material storage box; through the material spraying mechanism, when the push frame is pushed, the rollers can be matched with the anti-skid teeth to stably move along furrows of a farmland, the problem that a traditional vehicle body is difficult to move between the furrows is solved, the vehicle is suitable for various farmlands, and liquid fertilizer can be uniformly sprayed to crops, so that the fertilization efficiency is improved.

Description

Technical Field

[0001] The invention relates to the field of agricultural fertilization, in particular to a liquid fertilizer fertilization device. Background Art

[0002] Liquid fertilizer is a type of fertilizer in liquid form, also known as water-soluble fertilizer or liquid fertilizer. It is made by mixing organic fertilizer or chemical fertilizer with water and spraying it directly on the leaves or roots of plants, allowing them to absorb more quickly. The advantages of liquid fertilizer include being able to quickly replenish the nutrients needed by crops, promote crop growth and development, and increase yield and quality.

[0003] When liquid fertilizer is applied, it is necessary to dilute the liquid fertilizer and then spray it on the leaves or roots of the crops so that the crops can quickly absorb the liquid fertilizer. The existing Chinese public patent document: CN118805512A discloses an automatic fertilizing device for agricultural machinery. The motor at the bottom of the frame rotates to drive the worm to move, so that the transmission teeth between the shells rotate, and the rotating arms on both sides of the shells rotate, and the swing arms on the transmission wheel sides are driven to rotate in a small angle. When the ratchet on the swing arm contacts the transmission wheel, the transmission wheels on both sides of the frame are driven to rotate alternately, and the frame is driven to actively move between the ridges. There is no need to manually drag the fertilizing device to move, and the crops with a higher degree of automation are sprayed more times. However, the farmland where crops are planted requires multiple side-by-side furrows to separate the crops into multiple rows. The spacing between the two transmission wheels is large, and the vehicle body is difficult to move between the furrows. It is not suitable for many farmlands. Summary of the invention

[0004] The object of the present invention is to provide a liquid fertilizer application device to solve the problems raised in the above background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions: A liquid fertilizer fertilizing device comprises: a roller and a rotating shaft fixedly installed on the inner side of the roller, a push frame is rotatably installed at both ends of the rotating shaft, a support rod is fixedly installed on the outer side of the push frame, a support wheel is rotatably installed between the two support rods, the bottom of the support wheel and the bottom of the roller are in a horizontal line, a storage box is fixedly installed on the outer side of the push frame for storing liquid fertilizer, a plurality of anti-skid teeth symmetrically distributed in the center are fixedly installed on the outer side of the roller, which is convenient for moving on the ridge ditch and improving the grip of the roller; it also includes: a spraying mechanism for uniformly spraying crops on the outer side of the storage box, the spraying mechanism is installed on the inner side of the storage box; a mixing mechanism for uniformly mixing the liquid fertilizer in the storage box, the mixing mechanism is installed on the inner side of the storage box; a blowing mechanism is used to clean the soil blocks adhered to the outer side of the anti-skid teeth, and the blowing mechanism is installed above the supporting wheel.

[0006] Preferably, the spraying mechanism includes a feed pipe rotatably mounted on a side of the storage box away from the push frame, a feed tray is fixedly mounted on the outer side of the feed pipe, a plurality of side spray heads symmetrically distributed in the center are fixedly mounted on the outer side of the feed tray, and the side spray heads are inclined, a pump is fixedly mounted on the bottom inner wall of the storage box for extracting liquid fertilizer in the storage box, a discharge pipe is fixedly mounted on the top of the pump, and one end of the discharge pipe away from the pump is rotatably mounted on the feed pipe. On the inner side, the discharge pipe delivers the liquid fertilizer into the feed pipe 1, so that the liquid fertilizer is sprayed out from the side nozzle through the feed disk. Gear 1 is fixedly installed at both ends of the rotating shaft, and a driven rod is rotatably installed on the inner side of the storage box. A gear ring is fixedly installed at one end of the feed pipe 1 away from the feed disk, and gear 2 is fixedly installed at both ends of the driven rod. The gear ring and the gear 1 are respectively matched with the two gears 2. When the rotating shaft rotates, the gear 2 can be driven to rotate through the gear 1 to realize the rotation of the side nozzle.

[0007] Preferably, the mixing mechanism includes a plurality of support plates which are equidistantly distributed and fixedly installed on the left inner wall of the storage box, a feed pipe 2 is fixedly installed between the plurality of support plates, the support plates provide support for the feed pipe 2, the bottom end of the feed pipe 2 is fixedly connected to the outer side of the discharge pipe, so that the discharge pipe can discharge the liquid fertilizer into the feed pipe 2, the top end of the feed pipe 2 extends to the top of the storage box, an L-shaped branch pipe is fixedly installed on the top of the feed pipe 2, a protrusion which contacts the top of the storage box is fixedly installed on the outer side of the L-shaped branch pipe, and the L-shaped branch pipe is away from the feed pipe A top spray head is fixedly installed at one end of the second rod, so that the top spray head sprays liquid fertilizer on the top of the crop, and a mounting cylinder is fixedly installed on the outside of the driven rod, and a plurality of stirring rods symmetrically distributed in the center are fixedly installed on the outside of the mounting cylinder. The plurality of stirring rods are staggered so that the stirring rods can evenly stir and mix the liquid fertilizer in the storage box to prevent the particles in the liquid fertilizer from sinking to the bottom. The bottom of the storage box is an inclined structure, which is convenient for the extraction pump to extract the liquid fertilizer at the bottom of the storage box. An injection pipe is fixedly installed on the top of the storage box for injecting liquid fertilizer into the storage box.

[0008] Preferably, the blowing mechanism comprises a mounting box fixedly mounted on the top of the two support rods, the mounting box is located above the supporting wheel, two symmetrically distributed telescopic airbags are fixedly mounted on the top inner wall of the mounting box, a movable plate is fixedly mounted on the bottom of the telescopic airbag, the movable plate can push the telescopic airbag to compress and exhaust, a push plate sliding through the mounting box is fixedly mounted on the bottom of the movable plate, a plurality of push blocks symmetrically distributed in the center are fixedly mounted on both sides of the supporting wheel, the outer side of the push block and the bottom of the push plate are both arc-shaped structures, and when the supporting wheel rotates, the push plate can be pushed to move by the push block. To move the movable plate, the push blocks on both sides of the supporting wheel are staggered so that the two telescopic airbags are staggered and compressed. A mounting plate is fixedly installed between the two support rods. Two jet heads are fixedly installed on the side of the mounting plate close to the roller. The two jet heads are respectively connected to the two telescopic airbags through two exhaust pipes, so that the telescopic airbags spray the anti-slip teeth on the roller through the exhaust pipes and the jet heads to achieve soil cleaning. Two symmetrically distributed guide rods are slidably installed on the outer side of the movable plate. The guide rods are fixedly installed on the inner side of the mounting box to provide guidance and support for the movement of the movable plate.

[0009] Preferably, a chuck is fixedly mounted on one end of the feed pipe 1 close to the gear ring, and the outer side of the chuck contacts the inner side of the storage box, thereby improving the stability of the installation of the feed pipe 1.

[0010] Preferably, protective shells are rotatably installed at both ends of the driven rod, the gear 2 is located on the inner side of the protective shell, the outer side of the protective shell is provided with a through hole for inserting a discharge pipe, and the protective shell is fixedly installed on the inner side of the storage box to prevent the liquid fertilizer in the storage box from adhering to the gear 2.

[0011] Preferably, a sealing gasket is fixedly installed on the outer side of the discharge pipe, and the outer side of the sealing gasket is in contact with the outer side of the feed pipe 1, thereby improving the sealing between the discharge pipe and the feed pipe 1.

[0012] Preferably, two sockets are fixedly installed between the outer side of the material storage box and the outer side of the push frame to improve the stability of the installation of the material storage box.

[0013] Preferably, a scraper is fixedly mounted on the bottom of the mounting box, the bottom of the scraper is in contact with the outer side of the supporting wheel, and the scraper is located above the supporting wheel to facilitate scraping off the soil adhering to the supporting wheel.

[0014] Preferably, a spring is provided on the outer side of the guide rod, and the spring is fixedly installed between the movable plate and the top inner wall of the installation box to facilitate the rapid rebound of the telescopic airbag.

[0015] Compared with the prior art, the present invention has the following beneficial effects: The present invention uses a spraying mechanism to push the push frame, and the roller can cooperate with the anti-skid teeth to move smoothly along the ridges of the farmland, thereby solving the problem that the traditional existing vehicle body is difficult to move between the ridges, and the feed tray outside the storage barrel can rotate synchronously. Multiple side nozzles symmetrically distributed on the feed tray can roll to evenly spray liquid fertilizer on the roots and leaves of crops, thereby improving the fertilization efficiency and being suitable for a variety of farmlands.

[0016] The present invention uses a mixing mechanism and can, through the cooperation of the second feed pipe and the L-shaped branch pipe, place the top spray head just above the crop, so as to facilitate spraying liquid fertilizer on the top of the crop. The present invention is suitable for furrows with larger spacings, and drives the stirring rod on the outside of the mounting cylinder to rotate through the driven rod, so that the stirring rod continuously stirs the liquid fertilizer in the storage box, preventing particles in the liquid fertilizer from sinking to the bottom, facilitating feeding, thereby achieving the effect of comprehensive fertilization and uniform stirring.

[0017] The present invention uses a spraying mechanism to alternately compress the two telescopic air bags during the movement of the supporting wheel, so that the two spray heads repeatedly spray the roller and the anti-skid teeth to prevent the roller and the anti-skid teeth from being adhered to a lot of soil, allowing the staff to push the roller and the supporting wheel more labor-saving, thereby achieving the effect of improving the convenience of fertilization. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the structure of the side nozzle and the feed tray in the present invention; Figure 3 It is a schematic diagram of the structure of the material extraction pump and the material storage box in the present invention; Figure 4 It is a schematic diagram of the structure of the feed barrel 1 and the discharge pipe in the present invention; Figure 5 It is a schematic diagram of the structure of the stirring rod and the top spray head in the present invention; Figure 6 It is a schematic diagram of the support rod and the support wheel structure of the present invention; Figure 7 It is a schematic diagram of the push plate and push block structure in the present invention; Figure 8 It is a schematic diagram of the structure of the telescopic airbag and the movable plate in the present invention.

[0019] In the figure: 1. roller; 2. rotating shaft; 3. push frame; 4. support rod; 5. support wheel; 6. storage box; 7. anti-skid teeth; 8. feed pipe 1; 9. feed plate; 10. side nozzle; 11. suction pump; 12. discharge pipe; 13. gear 1; 14. driven rod; 15. gear ring; 16. gear 2; 17. support plate; 18. feed pipe 2; 19. L-shaped branch pipe; 20. top nozzle; 21. mounting cylinder; 22. stirring rod; 23. injection pipe; 24. mounting box; 25. telescopic airbag; 26. movable plate; 27. push plate; 28. push block; 29. ​​mounting plate; 30. nozzle; 31. exhaust pipe; 32. guide rod; 33. chuck; 34. protective shell; 35. sealing gasket; 36. sleeve; 37. scraper; 38. spring. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0021] Example 1: Please refer to Figure 1-Figure 8 A liquid fertilizer fertilizing device shown in the figure includes a roller 1 and a rotating shaft 2 fixedly installed on the inner side of the roller 1, a push frame 3 is rotatably installed at both ends of the rotating shaft 2, the two push frames 3 are connected through a cross plate, and an anti-slip sleeve is fixedly installed at one end of the push frame 3 away from the rotating shaft 2, a support rod 4 is fixedly installed on the outer side of the push frame 3, and a supporting wheel 5 is rotatably installed between the two support rods 4, and the bottom of the supporting wheel 5 is in a horizontal line with the bottom of the roller 1, and a storage box 6 is fixedly installed on the outer side of the push frame 3 for storing liquid fertilizer. The two storage boxes 6 The roller 1 is connected to the ground via two cross plates, and a plurality of anti-skid teeth 7 symmetrically distributed in the center are fixedly installed on the outer side of the roller 1, which is convenient for moving on the ridge ditch and improving the grip of the roller 1; it also includes: a spraying mechanism, which is used to evenly spray the crops on the outer side of the storage box 6, and the spraying mechanism is installed on the inner side of the storage box 6; a mixing mechanism, which is used to evenly mix the liquid fertilizer in the storage box 6, and the mixing mechanism is installed on the inner side of the storage box 6; a blowing mechanism, which is used to clean the soil blocks adhered to the outer side of the anti-skid teeth 7, and the blowing mechanism is installed above the support wheel 5.

[0022] The spraying mechanism includes a feed pipe 8 rotatably mounted on the side of the storage box 6 away from the push frame 3, a feed tray 9 is fixedly mounted on the outside of the feed pipe 8, a plurality of side spray heads 10 are fixedly mounted on the outside of the feed tray 9 and are symmetrically distributed in the center, and the side spray heads 10 are inclined structures, a pump 11 is fixedly mounted on the bottom inner wall of the storage box 6 for extracting liquid fertilizer in the storage box 6, a discharge pipe 12 is fixedly mounted on the top of the pump 11, and the discharge pipe 12 is an L-shaped structure, and the discharge pipe 11 is fixedly mounted on the top of the pump 11. 2 is rotatably mounted on the inner side of the feed pipe 8 at one end away from the feed pump 11, so that the discharge pipe 12 delivers the liquid fertilizer into the feed pipe 8, so that the liquid fertilizer passes through the feed tray 9 and is sprayed out from the side nozzle 10. Gears 13 are fixedly mounted on both ends of the rotating shaft 2, and a driven rod 14 is rotatably mounted on the inner side of the storage box 6. A gear ring 15 is fixedly mounted on the end of the feed pipe 8 away from the feed tray 9, and gears 2 16 are fixedly mounted on both ends of the driven rod 14. The gear ring 15 and the gear 13 are connected to each other. The two gears 16 are matched with each other respectively. When the rotating shaft 2 rotates, the gear 13 can drive the gear 16 to rotate, so as to realize the rotation of the side nozzle 10. The end of the feed pipe 8 close to the gear ring 15 is fixedly installed with a chuck 33. The outer side of the chuck 33 contacts the inner side of the storage box 6 to improve the stability of the installation of the feed pipe 8. The two ends of the driven rod 14 are rotatably installed with a protective shell 34. The gear 16 is located on the inner side of the protective shell 34, and the outer side of the protective shell 34 is provided with The protective shell 34 is fixedly installed on the inner side of the storage box 6 to prevent the liquid fertilizer in the storage box 6 from adhering to the gear 16. The outer side of the discharge pipe 12 is fixedly installed with a sealing gasket 35. The outer side of the sealing gasket 35 contacts the outer side of the feed pipe 18 to improve the sealing between the discharge pipe 12 and the feed pipe 18. Two sleeves 36 are fixedly installed between the outer side of the storage box 6 and the outer side of the push frame 3 to improve the stability of the installation of the storage box 6. The staff pushes the push frame 3 to make the roller 1 and the support wheel 5 move along the furrows, and the roller 1 can move smoothly through the anti-skid teeth 7, which is suitable for farmland with small furrow spacing. When the roller 1 rolls, the shaft 2 can drive the gear 13 to rotate, so that the gear 13 cooperates with the gear 2 16 to drive the gear ring 15 to rotate, and the gear ring 15 can drive the feed pipe 8 to rotate along the outside of the discharge pipe 12 to realize the rotation of the feed tray 9. The feed tray 9 drives multiple side nozzles 10 to make circular motion, so that when the feed pump 11 feeds the liquid fertilizer in the storage box 6 into the feed tray 9, the liquid fertilizer is discharged from the side nozzle 10 through the feed tray 9, so that the liquid fertilizer can be evenly sprayed on the leaves and roots of the crops, thereby improving the fertilization efficiency.

[0023] Working principle: First, the staff holds the ends of the two push frames 3, and pushes the roller 1 to move between the two furrows through the rotating shaft 2. The push frame 3 drives the supporting wheel 5 to move synchronously through the support rod 4. Compared with the existing double transmission wheels, the roller 1 and the supporting wheel 5 occupy a smaller area, which is convenient for moving between furrows with smaller spacing. At the same time, the rotating shaft 2 drives the two gears 13 to rotate synchronously, so that the gear 13 drives the driven rod 14 to rotate through the corresponding gear 2 16, and the driven rod 14 drives another gear 2 16 to rotate, and the gear 2 16 drives the gear ring 15 to rotate, and the gear ring 15 drives the feed pipe 1 8 to rotate, so that the feed pipe 1 8 rotates along the discharge The outer side of the tube 12 rotates, and the feed pipe 8 drives the feed tray 9 to rotate, and the feed tray 9 drives multiple side nozzles 10 on its outer side to make circular motion. At this time, the suction pump 11 sends the liquid fertilizer in the storage box 6 into the discharge pipe 12, and the liquid fertilizer can enter the feed tray 9 through the feed pipe 8. The side nozzles 10 in the moving state can spray liquid fertilizer on the crops in the ridges and ditches, and as the roller 1 moves, the side nozzles 10 in the rolling state can spray liquid fertilizer on the leaves and roots of the crops, which is convenient for the crops to quickly absorb and improve the uniformity of fertilization, thereby improving the fertilization efficiency of liquid fertilizers, and is suitable for farmlands with a variety of ridges.

[0024] Example 2: Please refer to Figure 2-Figure 5 The present embodiment further explains the first embodiment. The mixing mechanism shown in the figure includes a plurality of support plates 17 which are equidistantly distributed and fixedly installed on the inner wall of the left side of the storage box 6. A feed pipe 18 is fixedly installed between the plurality of support plates 17. The support plates 17 provide support for the feed pipe 18. The bottom end of the feed pipe 18 is fixedly connected to the outer side of the discharge pipe 12, so that the discharge pipe 12 can discharge the liquid fertilizer into the feed pipe 18. The top end of the feed pipe 18 extends to the top of the storage box 6. An L-shaped branch pipe 19 is fixedly installed on the top of the feed pipe 18. A convex block in contact with the top of the storage box 6 is fixedly installed on the outer side of the L-shaped branch pipe 19. The L-shaped branch pipe 19 A top spray head 20 is fixedly installed at one end away from the feed pipe 18, so that the top spray head 20 sprays liquid fertilizer on the top of the crop, and a mounting cylinder 21 is fixedly installed on the outer side of the driven rod 14, and a plurality of stirring rods 22 distributed symmetrically in the center are fixedly installed on the outer side of the mounting cylinder 21. The plurality of stirring rods 22 are staggeredly distributed, so that the stirring rods 22 can evenly stir and mix the liquid fertilizer in the storage box 6 to prevent the particles in the liquid fertilizer from sinking to the bottom. The bottom of the storage box 6 is an inclined structure, which is convenient for the extraction pump 11 to extract the liquid fertilizer at the bottom of the storage box 6. An injection pipe 23 is fixedly installed on the top of the storage box 6 for injecting liquid fertilizer into the storage box 6.

[0025] In this embodiment: the feed pump 11 can inject liquid fertilizer into the feed pipe 18 through the discharge pipe 12, so that the feed pipe 18 injects the liquid fertilizer into the L-shaped branch pipe 19, and the L-shaped branch pipe 19 sprays the liquid fertilizer on the top of the crop through the top nozzle 20, which is convenient for fertilizing farmland with a large spacing between ridges, and the driven rod 14 can drive the stirring rod 22 outside the mounting tube 21 to rotate, so that the multiple staggered stirring rods 22 can stir the liquid fertilizer in the storage box 6, prevent the particles inside the liquid fertilizer from sinking to the bottom, and facilitate feeding, thereby achieving the effect of comprehensive fertilization and mixing.

[0026] Example 3: Please refer to Figure 6-Figure 8 , this embodiment further explains other embodiments. The blowing mechanism shown in the figure includes a mounting box 24 fixedly mounted on the top of the two support rods 4, the mounting box 24 is located above the support wheel 5, and two symmetrically distributed telescopic air bags 25 are fixedly mounted on the top inner wall of the mounting box 24. A movable plate 26 is fixedly mounted at the bottom of the telescopic air bag 25. The movable plate 26 can push the telescopic air bag 25 to compress and exhaust. A push plate 27 that slides through the mounting box 24 is fixedly mounted at the bottom of the movable plate 26. A plurality of push blocks 28 that are centrally symmetrically distributed are fixedly mounted on both sides of the support wheel 5. The outer side of the push block 28 and the bottom of the push plate 27 are both arc-shaped structures. When the support wheel 5 rotates, the push block 28 can push the push plate 27 to move, so that the movable plate 26 moves. The push blocks 28 on both sides of the support wheel 5 are staggered, so that the two telescopic air bags 25 are staggered and compressed. An mounting box 26 is fixedly mounted between the two support rods 4. The mounting plate 29 has two jet heads 30 fixedly mounted on one side of the mounting plate 29 close to the roller 1. The two jet heads 30 are respectively connected to the two telescopic air bags 25 through two exhaust pipes 31, so that the telescopic air bags 25 spray air to the anti-skid teeth 7 on the roller 1 through the exhaust pipes 31 and the jet heads 30, so as to clean the soil. Two symmetrically distributed guide rods 32 are slidably mounted on the outer side of the movable plate 26. The guide rods 32 are fixedly mounted on the inner side of the mounting box 24 to provide guidance and support for the movement of the movable plate 26. A scraper 37 is fixedly mounted on the bottom of the mounting box 24. The bottom of the scraper 37 contacts the outer side of the support wheel 5. The scraper 37 is located above the support wheel 5 to facilitate scraping off the soil adhered to the support wheel 5. A spring 38 is arranged on the outer side of the guide rod 32. The spring 38 is fixedly mounted between the movable plate 26 and the top inner wall of the mounting box 24 to facilitate the rapid rebound of the telescopic air bag 25.

[0027] In this embodiment, as the roller 1 and the anti-skid teeth 7 roll along the ridges of the farmland, a large amount of soil will adhere to them. When the support wheel 5 moves, it can drive the push blocks 28 on both sides thereof to make circular motion. When the push blocks 28 contact the arc surface of the push plate 27, the push plate 27 can be pushed to move upward. The push plate 27 drives the movable plate 26 to move along the outer side of the guide rod 32 and compress the telescopic airbag 25 and the spring 38. The gas inside the telescopic airbag 25 can be discharged from the nozzle 30 through the exhaust pipe 31 and discharged at the far end of the push block 28. When leaving the push plate 27, the resilience of the spring 38 is utilized to quickly reset the telescopic airbag 25. Since the push blocks 28 on both sides of the support wheel 5 are staggered, the two push plates 27 can move back and forth staggeredly up and down with the movement of the support wheel 5. The two telescopic airbags 25 can repeatedly spray air to the outer sides of the roller 1 and the anti-skid teeth 7 through the exhaust pipe 31, and the soil on the roller 1 and the anti-skid teeth 7 is cleaned in time, so that the staff can push the roller 1 and the support wheel 5 more labor-saving, thereby achieving the effect of improving the convenience of fertilization.

[0028] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A liquid fertilizer fertilizing device, characterized in that: include: A roller (1) and a rotating shaft (2) fixedly mounted on the inner side of the roller (1), a push frame (3) is rotatably mounted on both ends of the rotating shaft (2), a support rod (4) is fixedly mounted on the outer side of the push frame (3), a support wheel (5) is rotatably mounted between the two support rods (4), a material storage box (6) is fixedly mounted on the outer side of the push frame (3), and a plurality of anti-skid teeth (7) distributed symmetrically with the center are fixedly mounted on the outer side of the roller (1); Also includes: A spraying mechanism, used for uniformly spraying the crops outside the storage box (6), the spraying mechanism being installed on the inside of the storage box (6); A mixing mechanism, used for uniformly mixing the liquid fertilizer in the storage box (6), the mixing mechanism being installed on the inner side of the storage box (6); A blowing mechanism is used to clean soil adhered to the outside of the anti-slip teeth (7), and the blowing mechanism is installed above the supporting wheel (5).

2. A liquid fertilizer fertilizing device according to claim 1, characterized in that: The spraying mechanism comprises a feed pipe (8) rotatably mounted on a side of the material storage box (6) away from the push frame (3); a feed tray (9) is fixedly mounted on the outer side of the feed pipe (8); a plurality of side spray heads (10) are fixedly mounted on the outer side of the feed tray (9) and are symmetrically distributed in the center; a suction pump (11) is fixedly mounted on the inner wall of the bottom of the material storage box (6); a discharge pipe (12) is fixedly mounted on the top of the suction pump (11); the discharge pipe (12) is away from the suction pump ( One end of the gear (11) is rotatably mounted on the inner side of the feed pipe (8), gears (13) are fixedly mounted on both ends of the rotating shaft (2), a driven rod (14) is rotatably mounted on the inner side of the storage box (6), a gear ring (15) is fixedly mounted on one end of the feed pipe (8) away from the feed tray (9), gears (16) are fixedly mounted on both ends of the driven rod (14), and the gear ring (15) and the gear (13) are respectively matched with the two gears (16).

3. A liquid fertilizer fertilizing device according to claim 2, characterized in that: The mixing mechanism comprises a plurality of support plates (17) which are equidistantly distributed and fixedly mounted on the left inner wall of the storage box (6); a feed pipe (18) is fixedly mounted between the plurality of support plates (17); the bottom end of the feed pipe (18) is fixedly connected to the outside of the discharge pipe (12); the top end of the feed pipe (18) extends to the top of the storage box (6); an L-shaped branch pipe (19) is fixedly mounted on the top of the feed pipe (18); a top nozzle (20) is fixedly mounted on the end of the L-shaped branch pipe (19) away from the feed pipe (18); a mounting cylinder (21) is fixedly mounted on the outside of the driven rod (14); a plurality of stirring rods (22) are fixedly mounted on the outside of the mounting cylinder (21) and are symmetrically distributed in a central direction; the plurality of stirring rods (22) are staggeredly distributed; the bottom of the storage box (6) is an inclined structure; and a material injection pipe (23) is fixedly mounted on the top of the storage box (6).

4. A liquid fertilizer fertilizing device according to claim 3, characterized in that: The blowing mechanism comprises a mounting box (24) fixedly mounted on the top of the two support rods (4), two symmetrically distributed telescopic air bags (25) are fixedly mounted on the top inner wall of the mounting box (24), a movable plate (26) is fixedly mounted on the bottom of the telescopic air bag (25), a push plate (27) that slides through the mounting box (24) is fixedly mounted on the bottom of the movable plate (26), and a plurality of push blocks (28) that are symmetrically distributed on the center are fixedly mounted on both sides of the support wheel (5), and the outer sides of the push blocks (28) and the bottom of the push plate (27) are both The invention is an arc-shaped structure, wherein the push blocks (28) on both sides of the support wheel (5) are staggeredly arranged, a mounting plate (29) is fixedly installed between the two support rods (4), two jet heads (30) are fixedly installed on the side of the mounting plate (29) close to the roller (1), and the two jet heads (30) are respectively connected to the two telescopic airbags (25) through two exhaust pipes (31), and two symmetrically distributed guide rods (32) are slidably installed on the outer side of the movable plate (26), and the guide rods (32) are fixedly installed on the inner side of the mounting box (24).

5. A liquid fertilizer fertilizing device according to claim 2, characterized in that: A chuck (33) is fixedly mounted on one end of the feed pipe 1 (8) close to the gear ring (15), and the outer side of the chuck (33) is in contact with the inner side of the storage box (6).

6. A liquid fertilizer fertilizing device according to claim 2, characterized in that: Both ends of the driven rod (14) are rotatably mounted with protective shells (34), the second gear (16) is located on the inner side of the protective shell (34), and the protective shell (34) is fixedly mounted on the inner side of the material storage box (6).

7. A liquid fertilizer fertilizing device according to claim 2, characterized in that: A sealing gasket (35) is fixedly mounted on the outer side of the discharge pipe (12), and the outer side of the sealing gasket (35) is in contact with the outer side of the feed pipe 1 (8).

8. A liquid fertilizer fertilizing device according to claim 2, characterized in that: Two sleeves (36) are fixedly mounted between the outer side of the material storage box (6) and the outer side of the push frame (3).

9. A liquid fertilizer fertilizing device according to claim 4, characterized in that: A scraper (37) is fixedly mounted on the bottom of the installation box (24), and the bottom of the scraper (37) is in contact with the outer side of the support wheel (5).

10. A liquid fertilizer fertilizing device according to claim 4, characterized in that: A spring (38) is provided on the outer side of the guide rod (32), and the spring (38) is fixedly installed between the movable plate (26) and the top inner wall of the installation box (24).

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