Watering and fertilizing device for corn planting

Abstract

The utility model discloses a watering and fertilizing device for corn planting, which belongs to the field of agricultural machinery and comprises a containing box, a partition plate is fixedly mounted in the containing box, the interior of the containing box is divided into a fertilizer storage cavity and a water storage cavity by the partition plate, and the bottom of the containing box is fixedly connected with a mixing box. The fertilizer storage cavity is in through connection with the mixing box, a fertilization adjusting mechanism is arranged on one side of the bottom of the mixing box, and a discharging mechanism is arranged at the through connection position of the fertilizer storage cavity and the mixing box. Through the arrangement of the mixing box at the bottom of the containing box, namely the rotation of the mixing roller in the collecting cavity in the mixing box, fertilizer and water which are fed into the collecting cavity can be stably mixed, so that the mixing efficiency of the fertilizer and the water in the use process of the device is improved, and the risk of discharging blockage of the fertilizer in the mixing box can be effectively avoided; and the high efficiency and the stability of the device in use are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of agricultural machinery, in particular to a corn planting watering and fertilizing device. Background Art

[0002] In corn planting, in order to ensure the corn yield, a fertilizing device is often used to assist workers in performing topdressing operations. And in order to facilitate the melting of chemical fertilizers, generally, a watering and fertilizing device is used to assist the efficient melting of chemical fertilizers in the soil, so as to facilitate the efficient fertilizing operation for corn planting.

[0003] After retrieval, it is found that a corn planting fertilizing device with the patent number CN216491987U is disclosed. Through the cooperative setting among a box body, a feeding port, a storage tank, a motor, a motor rotating shaft, a stirring shaft, a groove, a mixing tank, a water tank, a water delivery pipe, leakage holes and a hose, when the device is in use, an operator can sleeved a funnel on the inner wall of the feeding port, pour fertilizers into the storage tank through the funnel, an injection hole is arranged on the outer surface of the water tank, the water tank is filled with water through the injection hole, start the motor to drive the motor rotating shaft to rotate, so that the stirring shaft rotates. When rotating, the groove on the stirring shaft drives the fertilizers, so that the fertilizers fall into the mixing tank, water flows into the mixing tank through the water delivery pipe, mixes with the fertilizers, melts the fertilizers, the leakage holes correspond to the hose, and the melted liquid flows into the hose and an adjusting cover along the leakage holes, and then flows to the outside of the box body and falls on the land, and can directly penetrate into the soil, so that the root system of corn can quickly contact the fertilizers, saving the subsequent steps of watering the corn, and saving labor costs and time.

[0004] In the above-mentioned prior art, although the watering and fertilizing operation can be realized through the structure of the prior art, in the actual use of such devices, only the mixing tank is used to mix chemical fertilizers and water, and there is no inspiring auxiliary component, the mixing effect of fertilizers and water is poor, and fertilizers are easily blocked in the funnel-shaped mixing tank, affecting the normal use of the device; at the same time, the using position of the adjusting cover for sending out the mixed materials is often fixed. When the device moves between plant spacings, only the fixed position can be fertilized. Summary of the Utility Model

[0005] The purpose of the utility model is to solve the problems in the prior art that the mixing effect of fertilizers and water is poor, and fertilizers are easily blocked in the funnel-shaped mixing tank, and to provide a corn planting watering and fertilizing device.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A corn planting watering and fertilizing device, including a storage box, a partition board is fixedly installed inside the storage box, the inside of the storage box is divided into a fertilizer storage cavity and a water storage cavity by the partition board, the bottom of the storage box is fixedly connected with a mixing box, the fertilizer storage cavity is connected to the mixing box in a penetrating manner, a fertilizing adjustment mechanism is arranged on one side of the bottom of the mixing box, a feeding mechanism is arranged at the penetrating connection of the fertilizer storage cavity and the mixing box, the feeding mechanism includes a feeding roller rotatably connected to the penetrating connection of the fertilizer storage cavity and the mixing box, a servo motor fixedly connected to the bottom of the storage box on one side and driving the feeding roller is provided, and one end of the feeding roller away from the servo motor penetrates through the storage box, and a first gear seat is fixedly connected to the end of the feeding roller passing through the storage box.

[0008] Preferably, the mixing box includes two toothed belt transmissions and a collecting cavity opened inside the mixing box. Two mixing rollers are rotatably connected inside the collecting cavity. One end of each of the two mixing rollers penetrates through the mixing box. Second gear seats are fixedly connected to the ends of the two mixing rollers passing through the mixing box. A third gear seat on the same horizontal plane as the first gear seat is fixedly connected to the outer end of one of the second gear seats.

[0009] By adopting the above technical solutions, the fertilizer and water can be stored in the mixing box, and the fertilizer and water can be collected through the mixing box. And by starting the servo motor in the feeding mechanism, the fertilizer can be sent into the mixing cavity, and the toothed belt transmission can be driven, thereby driving the mixing rollers inside the mixing cavity to perform synchronous transmission, and mixing the fertilizer and water fed and collected in the mixing box.

[0010] Preferably, the fertilizing adjustment mechanism includes a fertilizing plow and a transmission seat fixedly connected to one side of the bottom of the mixing box. A limiting slider is fixedly connected to the top of the fertilizing plow. A limiting chute slidably connected to the limiting slider is opened inside the transmission seat, and a transmission screw threadedly driving the limiting slider is rotatably connected inside the limiting chute.

[0011] By adopting the above technical solutions, the rotation of the transmission screw can drive the limiting slider to perform sliding adjustment inside the limiting chute.

[0012] Preferably, a discharge valve port is connected to the bottom of the mixing box in a penetrating manner. A corrugated pipe is connected to the inside of the discharge valve port in a penetrating manner. One of the toothed belt transmissions is connected between the two second gear seats, and one of the toothed belt transmissions is connected between the first gear seat and the third gear seat.

[0013] By adopting the above technical solutions, the mixed fertilizer and water can be output externally through the cooperation of the discharge valve port and the corrugated pipe.

[0014] Preferably, the fertilizing plow includes a plow head and a plow rod. A fertilizing pipeline for the flow of water and fertilizer is provided inside the plow rod. A docking slot for inserting the outer end of the corrugated pipe is provided at the top of the plow rod. One end of the transmission screw rod is connected through the transmission seat, and a transmission handle is fixedly connected to the end of the transmission screw rod passing through the transmission seat.

[0015] By adopting the above technical solution, the rotation of the transmission handle can drive the transmission of the transmission screw rod, and by inserting the outer end of the corrugated pipe into the docking slot, the mixed fertilizer and water can be fed into the fertilizing pipeline.

[0016] Preferably, the bottom of the fertilizer storage cavity is connected to one side of the top of the mixing box in a penetrating manner. A liquid passing pipeline connected to the mixing box in a penetrating manner is provided on one side of the bottom of the water storage cavity, and a valve body for controlling the passage of water is provided inside the liquid passing pipeline.

[0017] By adopting the above technical solution, the water body inside the water storage cavity can be fed into the mixing cavity through the liquid passing pipeline by opening the valve body.

[0018] Preferably, two groups of guiding and clamping blocks are symmetrically arranged on both sides of the top of the storage box. The storage box further includes two groups of clamping blocks fixedly connected to both sides of the bottom of the cover plate, and the two groups of clamping blocks are respectively clamped with the two groups of guiding and clamping blocks.

[0019] By adopting the above technical solution, the cover plate can be guided and placed on the top of the storage box through the clamping of the clamping blocks and the guiding and clamping blocks.

[0020] Preferably, a support and moving mechanism is provided at the bottom of the storage box, and a handle adjusting mechanism is provided on one side of the storage box. The support and moving mechanism includes a plurality of support feet fixedly connected to the bottom of the storage box, and moving wheels are rotatably connected to the bottoms of the plurality of support feet.

[0021] By adopting the above technical solution, the use of the plurality of support feet and the moving wheels in cooperation can assist the device in being transported.

[0022] Preferably, the handle adjusting mechanism includes two handle rods and two connecting blocks fixedly connected to one side of the storage box. The two handle rods are respectively connected through the two connecting blocks, and a plurality of limiting slots are equidistantly provided on one side of the handle rods, and locking bolts are threadedly connected to the outer ends of the two connecting blocks.

[0023] By adopting the above technical solution, the use height of the handle rod can be adjusted by inserting the locking bolts into different limiting slots.

[0024] Preferably, a soil covering mechanism is provided on the side of the bottom of the storage box away from the fertilization adjustment mechanism. The soil covering mechanism includes a soil covering scraper and two groups of spring rods fixedly connected to the bottom of the storage box. The bottom ends of the two groups of spring rods are bolted to the soil covering scraper.

[0025] By adopting the above technical solution, the fertilization trench plowed by the fertilization plow can be covered with soil through the contact between the soil covering scraper and the ground.

[0026] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0027] 1. Through the setting of the mixing box at the bottom of the storage box, that is, the rotation of the mixing roller in the collection chamber inside the mixing box, the fertilizer and water fed into the collection chamber can be stably mixed, thereby improving the mixing efficiency of the fertilizer and water during the use of the device, and effectively avoiding the risk of material discharge blockage of the fertilizer in the mixing box, improving the efficiency and stability of the device during use.

[0028] 2. Through the setting of the fertilization adjustment mechanism at the bottom of the mixing box, that is, the screw drive of the transmission screw in the internal limit chute of the transmission seat by the limit slider at the top of the fertilization plow, the lateral use position of the fertilization plow can be conveniently adjusted. Therefore, during the watering and fertilization operation of the device, the fertilization operation position of the fertilization plow can be adjusted according to the use requirements, improving the applicability of the device during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 FIG. 1 is a three-dimensional structural schematic diagram of a corn planting watering and fertilizing device proposed by the present utility model;

[0030] Figure 2 FIG. 2 is a rear-view external structure schematic diagram of a corn planting watering and fertilizing device proposed by the present utility model;

[0031] Figure 3 FIG. 3 is a bottom-view external structure schematic diagram of a corn planting watering and fertilizing device proposed by the present utility model;

[0032] Figure 4 FIG. 4 is a semi-sectional structural schematic diagram of a corn planting watering and fertilizing device proposed by the present utility model;

[0033] Figure 5 FIG. 5 is a Figure 3 magnified structural schematic diagram of part A in a corn planting watering and fertilizing device proposed by the present utility model;

[0034] Figure 6 FIG. 6 is a Figure 4 magnified structural schematic diagram of part B in a corn planting watering and fertilizing device proposed by the present utility model.

[0035] In the figure: 1. Storage box; 101. Partition board; 102. Fertilizer storage cavity; 103. Water storage cavity; 104. Guide clamping block; 105. Liquid passing pipeline; 106. Valve body; 110. Cover plate; 111. Clamping block; 120. Feeding roller; 121. Servo motor; 122. First gear seat; 2. Mixing box; 201. Converging cavity; 202. Discharge valve port; 203. Bellows; 210. Mixing roller; 211. Second gear seat; 212. Third gear seat; 220. Tooth transmission belt; 3. Support moving mechanism; 301. Support foot; 302. Moving wheel; 4. Handle adjusting mechanism; 401. Connecting block; 402. Locking bolt; 410. Handle rod; 411. Limit slot; 5. Fertilization adjusting mechanism; 501. Fertilization plow; 502. Limit slider; 503. Fertilization pipeline; 504. Docking notch; 510. Transmission seat; 511. Limit chute; 520. Transmission screw; 521. Transmission handle; 6. Soil covering mechanism; 601. Spring rod; 610. Soil covering scraper. Specific embodiments

[0036] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0037] Embodiment 1

[0038] Refer to Figures 1 to 6 , which is the first embodiment of the present invention. This embodiment provides a corn planting watering and fertilizing device, including a storage box 1. A partition board 101 is fixedly installed inside the storage box 1. The inside of the storage box 1 is divided into a fertilizer storage cavity 102 and a water storage cavity 103 by the partition board 101. A mixing box 2 is fixedly connected to the bottom of the storage box 1. The fertilizer storage cavity 102 is connected to the mixing box 2 in a through manner. A fertilization adjusting mechanism 5 is arranged on one side of the bottom of the mixing box 2. A feeding mechanism is arranged at the through connection of the fertilizer storage cavity 102 and the mixing box 2. The feeding mechanism includes a feeding roller 120 rotatably connected to the through connection of the fertilizer storage cavity 102 and the mixing box 2. A servo motor 121 that is in transmission with the feeding roller 120 is fixedly connected to one side of the bottom of the storage box 1. And one end of the feeding roller 120 far from the servo motor 121 penetrates through the storage box 1, and a first gear seat 122 is fixedly connected to the end of the feeding roller 120 that penetrates through the storage box 1. The fertilizer and water can be separated and stored through the fertilizer storage cavity 102 and the water storage cavity 103. And by starting the servo motor 121, the feeding roller 120 and the first gear seat 122 can be driven to rotate synchronously, so as to send the fertilizer into the mixing box 2;

[0039] The mixing box 2 includes two sets of toothed belts 220 and a collecting chamber 201 formed inside the mixing box 2. Inside the collecting chamber 201, two mixing rollers 210 are rotatably connected. One end of each of the two mixing rollers 210 penetrates through the mixing box 2. A second gear seat 211 is fixedly connected to the end of each of the two mixing rollers 210 that penetrates through the mixing box 2. A third gear seat 212 on the outer end of one second gear seat 211 is fixedly connected to be on the same horizontal plane as the first gear seat 122. By rotating the two mixing rollers 210 inside the collecting chamber 201, the fertilizer and water fed into the collecting chamber 201 can be efficiently mixed.

[0040] Specifically, the bottom of the fertilizer storage chamber 102 is connected to the top side of the mixing box 2 in a through manner. One side of the bottom of the water storage chamber 103 is provided with a liquid passing pipe 105 that is connected to the mixing box 2 in a through manner. A valve body 106 for controlling the water flow is arranged inside the liquid passing pipe 105. By opening the valve body 106, the water inside the water storage chamber 103 will enter the mixing box 2 through the liquid passing pipe 105.

[0041] Specifically, the bottom of the mixing box 2 is connected to a discharge valve port 202 in a through manner. A corrugated pipe 203 is connected to the discharge valve port 202 in a through manner. One set of toothed belts 220 is connected between the two second gear seats 211 in a driving manner, and one set of toothed belts 220 is connected between the first gear seat 122 and the third gear seat 212 in a driving manner. Through the cooperative driving of the two sets of toothed belts 220, the two mixing rollers 210 can be driven to rotate synchronously with the feeding roller 120. And through the combined use of the discharge valve port 202 and the corrugated pipe 203, the mixed fertilizer water inside the mixing box 2 can be sent out.

[0042] Specifically, two guiding and clamping blocks 104 are symmetrically arranged on both sides of the top of the containing box 1. The containing box 1 further includes a cover plate 110. Two clamping blocks 111 are fixedly connected to both sides of the bottom of the cover plate 110. The two clamping blocks 111 are respectively clamped with the two guiding and clamping blocks 104. By removing the cover plate 110, fertilizers and water can be replenished into the fertilizer storage chamber 102 and the water storage chamber 103. And through the clamping of the guiding and clamping blocks 104 and the clamping blocks 111, the cover plate 110 can be guided and placed on the top of the containing box 1 for use.

[0043] Furthermore, through the arrangement of the mixing box 2 at the bottom of the containing box 1, that is, the rotation of the mixing rollers 210 in the collecting chamber 201 inside the mixing box 2, the fertilizers and water fed into the collecting chamber 201 can be stably mixed, thereby improving the mixing efficiency of fertilizers and water during the use of the device, and effectively avoiding the risk of discharge blockage of fertilizers in the mixing box.

[0044] Embodiment 2

[0045] Refer to Figures 1 to 6, which is the second embodiment of the present utility model. This embodiment is based on the previous embodiment. The fertilization adjustment mechanism 5 includes a fertilization plow 501 and a transmission seat 510 fixedly connected to one side of the bottom of the mixing tank 2. A limit slider 502 is fixedly connected to the top of the fertilization plow 501. A limit chute 511 slidably connected to the limit slider 502 is provided inside the transmission seat 510. And a transmission screw 520 screw-driven with the limit slider 502 is rotatably connected inside the limit chute 511. By rotating the transmission screw 520, the limit slider 502 can be driven to perform guiding sliding in the limit chute 511 inside the transmission seat 510.

[0046] Specifically, the fertilization plow 501 includes a plow head and a plow rod. A fertilization pipeline 503 for the flow of water and fertilizer is provided inside the plow rod. A docking notch 504 inserted with the outer end of the corrugated pipe 203 is provided at the top of the plow rod. One end of the transmission screw 520 is connected through the transmission seat 510. A transmission handle 521 is fixedly connected to the end of the transmission screw 520 passing through the transmission seat 510. By inserting the plow head into the ground, a fertilization groove can be opened in the land. Through the insertion of the outer end of the corrugated pipe 203 into the docking notch 504, the mixed fertilizer water can be sent into the fertilization pipeline 503 and then into the fertilization groove.

[0047] Specifically, a support and moving mechanism 3 is provided at the bottom of the storage box 1, and a handle adjustment mechanism 4 is provided on one side of the storage box 1. The support and moving mechanism 3 includes a plurality of support feet 301 fixedly connected to the bottom of the storage box 1. Moving wheels 302 are rotatably connected to the bottoms of the plurality of support feet 301. The handle adjustment mechanism 4 includes two handle rods 410 and two connection blocks 401 fixedly connected to one side of the storage box 1. The two handle rods 410 are respectively connected through the two connection blocks 401. And a plurality of limit slots 411 are equidistantly provided on one side of the handle rod 410. And locking bolts 402 are threadedly connected to the outer ends of the two connection blocks 401. By using the plurality of support feet 301 and the moving wheels 302 in the support and moving mechanism 3, the device can be moved in cooperation with the push and pull of the handle rod 410. And by adjusting the tightening and loosening of the locking bolts 402 and inserting the threaded ends of the locking bolts 402 into different positions of the limit slots 411, the use height of the handle rod 410 can be adjusted.

[0048] Specifically, a soil covering mechanism 6 is provided on one side of the bottom of the storage box 1 away from the fertilization adjustment mechanism 5. The soil covering mechanism 6 includes a soil covering scraper 610 and two spring rods 601 fixedly connected to the bottom of the storage box 1. The bottoms of the two spring rods 601 are bolted to the soil covering scraper 610. The spring rod 601 includes a sleeve and a sleeve rod sleeved and connected. A limit spring for ejecting the sleeve rod is sleeved inside the sleeve. One end of the sleeve is fixedly connected to the bottom surface of the storage box 1. And the outer end of the sleeve rod is bolted to the soil covering scraper 610. By using the spring rod 601, the bottom of the soil covering scraper 610 can be driven to fit the ground.

[0049] Furthermore, by setting the fertilizer adjustment mechanism 5 at the bottom of the mixing box 2, that is, the screw transmission of the limit slider 502 at the top of the fertilizer plow 501 and the transmission screw 520 in the internal limit slide groove 511 of the transmission seat 510, the lateral use position of the fertilizer plow 501 can be conveniently adjusted, and then the fertilization operation position of the fertilizer plow 501 can be adjusted according to the use requirements during the watering and fertilizing operation of the device.

[0050] When the utility model is used, the device should first be placed between the desired corn plant spacings, and the required fertilizer and water can be added to the fertilizer storage chamber 102 and the water storage chamber 103 by removing the cover plate 110, and the use position of the fertilizer plow 501 between the plant spacings can be adjusted by rotating the transmission handle 521 in the fertilizer adjustment mechanism 5 to complete the preparatory work before the use of the device. When the device is in use, the servo motor 121 on one side of the storage box 1 can be turned on to drive the unloading roller 120 to operate and feed the fertilizer into the mixing box 2, and the valve body 102 on one side of the storage box 1 can be turned on to drive the unloading roller 120 to operate and feed the fertilizer into the mixing box 2. 6 is opened to send water into the mixing box 2. During this process, the first gear seat 122 at the outer end of the unloading roller 120 and the toothed transmission belt 220 can drive the two groups of mixing rollers 210 in the mixing box 2 to rotate synchronously, mix the fertilizer and water sent into the mixing box 2, and send the mixed water to the fertilizer plow 501 through the discharge valve port 202 and the bellows 203. At this time, the device can be driven to move between the plant spacings by pushing and pulling the handle bar 410, and a fertilizer groove is opened by the fertilizer plow 501, and the mixed fertilizer water is sent into the fertilizer groove to complete the fertilization operation of the device.

[0051] 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 corn planting watering and fertilizing device, comprising a storage box (1), wherein a partition board (101) is fixedly installed inside the storage box (1), and the inside of the storage box (1) is divided into a fertilizer storage cavity (102) and a water storage cavity (103) by the partition board (101), characterized in that, The bottom of the storage box (1) is fixedly connected to a mixing box (2). The fertilizer storage chamber (102) is in through connection with the mixing box (2). One side of the bottom of the mixing box (2) is provided with a fertilizing adjustment mechanism (5). A feeding mechanism is provided at the through connection of the fertilizer storage chamber (102) and the mixing box (2). The feeding mechanism includes a feeding roller (120) rotatably connected to the through connection of the fertilizer storage chamber (102) and the mixing box (2). A servo motor (121) that is in transmission with the feeding roller (120) is fixedly connected to one side of the bottom of the storage box (1). One end of the feeding roller (120) away from the servo motor (121) penetrates through the storage box (1), and a first gear seat (122) is fixedly connected to the end of the feeding roller (120) that penetrates out of the storage box (1). The mixing box (2) includes two toothed belt transmissions (220) and a collecting chamber (201) opened inside the mixing box (2). Two mixing rollers (210) are rotatably connected inside the collecting chamber (201). One end of each of the two mixing rollers (210) penetrates through the mixing box (2). A second gear seat (211) is fixedly connected to the end of each of the two mixing rollers (210) that penetrates out of the mixing box (2). A third gear seat (212) that is on the same horizontal plane as the first gear seat (122) is fixedly connected to the outer end of one of the second gear seats (211). The fertilizing adjustment mechanism (5) includes a fertilizing plow (501) and a transmission seat (510) fixedly connected to one side of the bottom of the mixing box (2). A limit slider (502) is fixedly connected to the top of the fertilizing plow (501). A limit chute (511) that is slidably connected to the limit slider (502) is opened inside the transmission seat (510). A transmission screw (520) that is in screw transmission with the limit slider (502) is rotatably connected inside the limit chute (511).

2. The corn planting watering and fertilizing device according to claim 1, characterized in that, An outlet valve port (202) is in through connection with the bottom of the mixing box (2). A corrugated pipe (203) is in through connection with the inside of the outlet valve port (202). One of the toothed belt transmissions (220) is in transmission connection between the two second gear seats (211). One of the toothed belt transmissions (220) is in transmission connection between the first gear seat (122) and the third gear seat (212).

3. The watering and fertilizing device for corn planting according to claim 2, characterized in that, The fertilizing plow (501) includes a plow head and a plow rod. A fertilizing pipeline (503) for the flow of water and fertilizer is opened inside the plow rod. A docking slot (504) for plugging in the outer end of the corrugated pipe (203) is opened at the top of the plow rod. One end of the transmission screw (520) penetrates through the transmission seat (510). A transmission handle (521) is fixedly connected to the end of the transmission screw (520) that penetrates out of the transmission seat (510).

4. The corn planting watering and fertilizing device according to claim 1, characterized in that, The bottom of the fertilizer storage chamber (102) is in through connection with one side of the top of the mixing box (2). One side of the bottom of the water storage chamber (103) is provided with a liquid pipeline (105) that is in through connection with the mixing box (2). A valve body (106) for controlling the flow of water is provided inside the liquid pipeline (105).

5. The corn planting watering and fertilizing device according to claim 4, characterized in that, On both sides of the top of the storage box (1), two groups of guiding and clamping blocks (104) are symmetrically arranged. The storage box (1) further includes a cover plate (110). On both sides of the bottom of the cover plate (110), two groups of clamping blocks (111) are fixedly connected. The two groups of clamping blocks (111) are respectively clamped with the two groups of guiding and clamping blocks (104).

6. The corn planting watering and fertilizing device according to claim 1, wherein A support and moving mechanism (3) is arranged at the bottom of the storage box (1), and a handle adjusting mechanism (4) is arranged on one side of the storage box (1). The support and moving mechanism (3) includes a plurality of support feet (301) fixedly connected to the bottom of the storage box (1). At the bottom of the plurality of support feet (301), moving wheels (302) are rotatably connected.

7. The corn planting watering and fertilizing device according to claim 6, characterized in that, The handle adjusting mechanism (4) includes two handle rods (410) and two connecting blocks (401) fixedly connected to one side of the storage box (1). The two handle rods (410) are respectively connected through the two connecting blocks (401). On one side of the handle rod (410), a plurality of limit slots (411) are equidistantly arranged. And on the outer ends of the two connecting blocks (401), locking bolts (402) are threadedly connected.

8. The corn planting watering and fertilizing device according to claim 1, characterized in that, On one side of the bottom of the storage box (1) far away from the fertilizing adjusting mechanism (5), a soil covering mechanism (6) is arranged. The soil covering mechanism (6) includes a soil covering scraper (610) and two spring rods (601) fixedly connected to the bottom of the storage box (1). The bottom ends of the two spring rods (601) are bolted to the soil covering scraper (610).

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