A nitrogen fertilizer spraying device for corn planting
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HENAN ACAD OF AGRI SCI INST OF GRAIN CROPS
- Filing Date
- 2025-06-30
- Publication Date
- 2026-08-07
AI Technical Summary
[0003]现有的液体氮肥喷洒装置通过搅拌件将氮肥与水混合后,在利用喷洒件对混合的氮肥进行喷洒,但是,氮肥分为颗粒状、粉状和液体,现有的大多数搅拌件适用于粉状和液体的搅拌,传统的搅拌件在对颗粒状的氮肥与水进行搅拌时,由于颗粒状的氮肥不容易融化,使得稀释的速率比较慢,从而降低了工作的效率
通过设置的筛板,在将颗粒状氮肥从进料筒放入储液箱中与水搅拌混合时,颗粒较小氮肥会从筛板中掉落至储液箱内进行搅拌,颗粒较大氮肥会掉落在筛板上,通过设置的往复组件,启动电机带动搅拌辊转动在储液箱内搅拌的同时带动压板向下往复运动,能对筛板上颗粒较大氮肥进行碾碎,碾碎的氮肥在筛板上落入储液箱内进行混合,从而提高了对颗粒状的氮肥搅拌稀释的效率。
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Figure CN224597008U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of nitrogen fertilizer spraying, specifically, it relates to a nitrogen fertilizer spraying device for corn planting. Background Technology
[0002] Nitrogen fertilizer is a fertilizer that contains one or more nutrients required by crops. In corn cultivation, the application of nitrogen fertilizer is an important task, so a liquid nitrogen fertilizer spraying device is needed to apply nitrogen fertilizer.
[0003] Existing liquid nitrogen fertilizer spraying devices mix nitrogen fertilizer with water using a mixing element, and then spray the mixture using a spraying element. However, nitrogen fertilizers come in granular, powdered, and liquid forms. Most existing mixing elements are suitable for mixing powdered and liquid forms. When mixing granular nitrogen fertilizer with water, traditional mixing elements result in a slow dilution rate because granular nitrogen fertilizer is not easy to dissolve, thus reducing work efficiency.
[0004] In view of this, this utility model is proposed. Utility Model Content
[0005] The technical problem to be solved by this utility model is to overcome the shortcomings of the prior art and provide a nitrogen fertilizer spraying device for corn planting, which solves the problems mentioned in the background art.
[0006] To solve the above-mentioned technical problems, the basic concept of the technical solution adopted by this utility model is as follows: A nitrogen fertilizer spraying device for corn planting includes: a storage tank, a feed cylinder provided on one side above the storage tank, a storage port provided below the storage tank, a spraying component corresponding to the storage port provided below the storage tank, a stirring roller rotatably fitted inside the storage tank, and a motor connected to the stirring roller provided on the upper side of the storage tank. The liquid storage tank has multiple movable seats arranged in a circular array below it. A sieve plate corresponding to the feed cylinder is provided on one side of the inner wall of the liquid storage tank. A pressure plate corresponding to the sieve plate is slidably fitted inside the liquid storage tank. A reciprocating assembly that cooperates with the pressure plate is provided inside the liquid storage tank. The reciprocating assembly is driven by the motor.
[0007] Optionally, the upper side of the liquid storage tank is provided with an inner cavity, a first pulley is provided on the periphery of the motor output shaft, a second pulley is rotatably fitted in the inner cavity, a transmission belt is sleeved between the first pulley and the second pulley, and the second pulley is in transmission cooperation with the reciprocating assembly.
[0008] Optionally, a first bevel gear is provided on one side of the second pulley, and a second bevel gear that meshes with the first bevel gear is rotatably engaged in the inner cavity, and the second bevel gear cooperates with the reciprocating assembly.
[0009] Optionally, the liquid storage tank has a channel that penetrates the inner cavity, the reciprocating assembly includes a movable block, and a slider that cooperates with the movable block is provided on one side of the second bevel gear, and the movable block is slidably engaged in the channel.
[0010] Optionally, a connecting rod that is fixedly connected to the pressure plate is provided on one side of the movable block.
[0011] Optionally, a groove is provided on one side of the movable block, and the slider slides within the groove.
[0012] Optionally, the spraying assembly includes a liquid pump, a connecting hose disposed at the liquid pump outlet, and a nozzle connected to the end of the connecting hose.
[0013] By adopting the above technical solution, the present invention has the following beneficial effects compared with the prior art. Of course, any product implementing the present invention does not necessarily need to achieve all of the following advantages at the same time: By using a sieve plate, when granular nitrogen fertilizer is fed from the feed cylinder into the storage tank and mixed with water, smaller nitrogen fertilizer particles fall from the sieve plate into the storage tank for mixing, while larger nitrogen fertilizer particles fall onto the sieve plate. Through the reciprocating assembly, the motor drives the stirring roller to rotate and stir in the storage tank, while simultaneously driving the pressure plate to move downwards and reciprocate. This crushes the larger nitrogen fertilizer particles on the sieve plate, and the crushed nitrogen fertilizer falls from the sieve plate into the storage tank for mixing, thereby improving the efficiency of stirring and diluting granular nitrogen fertilizer.
[0014] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings. Attached Figure Description
[0015] The accompanying drawings described below are merely some embodiments. Those skilled in the art can obtain other drawings based on these drawings without any creative effort. In the drawings: Figure 1 This is a schematic diagram of the liquid storage tank structure; Figure 2 This is a schematic diagram of the internal structure of the liquid storage tank; Figure 3 for Figure 2 Schematic diagram of the structure at point A in the middle; Figure 4 This is a schematic diagram of the reciprocating component structure.
[0016] The attached diagram lists the components represented by each number as follows: Storage tank 1, movable seat 2, spraying assembly 3, liquid pump 301, connecting hose 302, nozzle 303, motor 5, feed cylinder 6, sieve plate 7, stirring roller 8, pressure plate 9, first pulley 10, transmission belt 11, inner cavity 12, second pulley 13, first bevel gear 14, second bevel gear 15, movable block 17, connecting rod 18, channel 19, slide 20, slider 21.
[0017] It should be noted that these accompanying drawings and textual descriptions are not intended to limit the scope of the present invention in any way, but rather to illustrate the concept of the present invention to those skilled in the art by referring to specific embodiments. Detailed Implementation
[0018] The present invention will now be described in further detail with reference to the accompanying drawings.
[0019] Please see Figure 1-4 As shown, this embodiment provides a nitrogen fertilizer spraying device for corn planting, including: a liquid storage tank 1, a feed cylinder 6 is provided on one side above the liquid storage tank 1, a liquid storage port is provided below the liquid storage tank 1, a spraying component 3 corresponding to the liquid storage port is provided below the liquid storage tank 1, a stirring roller 8 is rotatably fitted inside the liquid storage tank 1, and a motor 5 connected to the stirring roller 8 is provided on the upper side of the liquid storage tank 1. The liquid storage tank 1 has multiple movable seats 2 arranged in a circular array below it. A screen plate 7 corresponding to the feed cylinder 6 is provided on one side of the inner wall of the liquid storage tank 1. A pressure plate 9 corresponding to the screen plate 7 is slidably fitted inside the liquid storage tank 1. A reciprocating assembly that cooperates with the pressure plate 9 is provided inside the liquid storage tank 1. The reciprocating assembly is driven by the motor 5. The movable seat 2 may include a bracket and casters set below the bracket, which can move the liquid storage tank 1 to a suitable corn spraying position.
[0020] When granular nitrogen fertilizer is fed from the feed cylinder 6 into the storage tank 1 and mixed with water via the screen plate 7, smaller nitrogen fertilizer particles fall from the screen plate 7 into the storage tank 1 for mixing, while larger nitrogen fertilizer particles fall onto the screen plate 7. Through the reciprocating assembly, the motor 5 drives the stirring roller 8 to rotate and stir in the storage tank 1, while simultaneously driving the pressure plate 9 to move downwards and reciprocate. This crushes the larger nitrogen fertilizer particles on the screen plate 7, and the crushed nitrogen fertilizer falls onto the screen plate 7 into the storage tank 1 for mixing, thereby improving the efficiency of stirring and diluting granular nitrogen fertilizer.
[0021] like Figure 2-4As shown, in this embodiment, the upper side of the liquid storage tank 1 is provided with an inner cavity 12. A first pulley 10 is provided around the output shaft of the motor 5. A second pulley 13 is rotatably engaged in the inner cavity 12. A transmission belt 11 is sleeved between the first pulley 10 and the second pulley 13. The second pulley 13 is engaged in transmission with the reciprocating assembly. A first bevel gear 14 is provided on one side of the second pulley 13. A second bevel gear 15 is rotatably engaged in the inner cavity 12 and meshes with the first bevel gear 14. The second bevel gear 15 is engaged in the reciprocating assembly. A channel 19 penetrating the inner cavity 12 is provided in the liquid storage tank 1. The reciprocating assembly includes a movable block 17. A slider 21 engaging with the movable block 17 is provided on one side of the second bevel gear 15. The movable block 17 is slidably engaged in the channel 19. A connecting rod 18 fixedly connected to the pressure plate 9 is provided on one side of the movable block 17. A sliding groove 20 is provided on one side of the movable block 17. The slider 21 is slidably engaged in the sliding groove 20.
[0022] When motor 5 starts, it drives the stirring roller 8 to rotate. Simultaneously, the rotation of the stirring roller 8 within the storage tank 1 stirs the liquid, driving the first pulley 10 to rotate. The rotation of the first pulley 10, via the transmission belt 11, drives the second pulley 13 to rotate. The rotation of the second pulley 13 drives the first bevel gear 14 to rotate, which in turn drives the second bevel gear 15 to rotate. The rotation of the second bevel gear 15 drives the slider 21 to rotate. The rotation of the slider 21, via the extrusion groove 20, causes the movable block 17 to reciprocate within the channel 19. Block 17 reciprocates within channel 19, driving connecting rod 18 to reciprocate. Connecting rod 18 reciprocates, driving pressure plate 9 to reciprocate. At this time, granular nitrogen fertilizer is fed from feed cylinder 6 into storage tank 1. Smaller nitrogen fertilizer particles fall from sieve plate 7 into storage tank 1 for stirring, while larger nitrogen fertilizer particles fall onto sieve plate 7. Pressure plate 9 reciprocates downward to crush the larger nitrogen fertilizer particles on sieve plate 7. The crushed nitrogen fertilizer falls onto sieve plate 7 into storage tank 1 and is stirred with water, thereby improving the efficiency of stirring and diluting granular nitrogen fertilizer.
[0023] like Figure 1 As shown, the spraying assembly 3 in this embodiment includes a liquid pump 301, a connecting hose 302 disposed on the liquid outlet of the liquid pump 301, and a nozzle 303 connected to the end of the connecting hose 302.
[0024] When spraying nitrogen fertilizer, start the liquid pump 301. The liquid pump 301 draws the mixed nitrogen fertilizer in the liquid storage tank 1 through the liquid storage port into the connecting hose 302 and sprays it out from the nozzle 303. Holding the nozzle 303 makes it easy to spray the corn.
[0025] This utility model is not limited to the above-described embodiments. Anyone should know that structural changes made under the guidance of this utility model, and any technical solutions that are the same as or similar to this utility model, fall within the protection scope of this utility model. Technical aspects, shapes, and structures not described in detail in this utility model are all publicly known technologies.
Claims
1. A nitrogen fertilizer spraying device for corn planting, characterized in that, include: A liquid storage tank (1) is provided with a feed cylinder (6) on one side above the liquid storage tank (1), a liquid storage port is provided below the liquid storage tank (1), a spraying component (3) corresponding to the liquid storage port is provided below the liquid storage tank (1), a stirring roller (8) is rotatably fitted inside the liquid storage tank (1), and a motor (5) connected to the stirring roller (8) is provided on the upper side of the liquid storage tank (1). The liquid storage tank (1) has multiple movable seats (2) arranged in a circular array below it. A sieve plate (7) corresponding to the feed cylinder (6) is provided on one side of the inner wall of the liquid storage tank (1). A pressure plate (9) corresponding to the sieve plate (7) is slidably fitted inside the liquid storage tank (1). A reciprocating assembly that cooperates with the pressure plate (9) is provided inside the liquid storage tank (1). The reciprocating assembly is driven by the motor (5).
2. The nitrogen fertilizer spraying device for corn planting according to claim 1, characterized in that, The liquid storage tank (1) has an inner cavity (12) on its upper side. The output shaft of the motor (5) is provided with a first pulley (10) on its periphery. The inner cavity (12) is rotatably fitted with a second pulley (13). A transmission belt (11) is sleeved between the first pulley (10) and the second pulley (13). The second pulley (13) is in transmission cooperation with the reciprocating assembly.
3. The nitrogen fertilizer spraying device for corn planting according to claim 2, characterized in that, A first bevel gear (14) is provided on one side of the second pulley (13), and a second bevel gear (15) that meshes with the first bevel gear (14) is rotatably fitted in the inner cavity (12), and the second bevel gear (15) is fitted with the reciprocating assembly.
4. The nitrogen fertilizer spraying device for corn planting according to claim 3, characterized in that, The liquid storage tank (1) has a channel (19) that penetrates the inner cavity (12). The reciprocating assembly includes a movable block (17). A slider (21) that cooperates with the movable block (17) is provided on one side of the second bevel gear (15). The movable block (17) is slidably engaged in the channel (19).
5. A nitrogen fertilizer spraying device for corn planting according to claim 4, characterized in that, A connecting rod (18) is provided on one side of the movable block (17) and is fixedly connected to the pressure plate (9).
6. A nitrogen fertilizer spraying device for corn planting according to claim 4, characterized in that, The movable block (17) has a groove (20) on one side, and the slider (21) slides within the groove (20).
7. A nitrogen fertilizer spraying device for corn planting according to claim 1, characterized in that, The spraying assembly (3) includes a liquid pump (301), a connecting hose (302) disposed at the outlet of the liquid pump (301), and a nozzle (303) connected to the end of the connecting hose (302).