A fertilizer pesticide spraying device

Abstract

The utility model provides a kind of spraying device of fertilizer pesticide, including plow frame, plough share, soil covering plate, fertilizer storage tank and spray pipe, the plow frame bottom is provided with at least one row of plough share, the soil covering plate is installed in the tail portion of the plow frame, the fertilizer storage tank is installed on the plow frame by support, the spray pipe is arranged between the plow frame and the soil covering plate, the spray pipe bottom is provided with multiple spray nozzles, the spray nozzle is one-to-one corresponding with the plough share;The spray pipe is sequentially connected pump machine and the fertilizer storage tank by pipeline;Plow frame is installed on agricultural tractor by suspension device, and plough share in the bottom of plow frame can plough as agricultural tractor moves, ammonia water fertilizer in fertilizer storage tank is injected into furrow by spray pipe, then realizes soil covering by soil covering plate, to reduce the volatilization of ammonia water fertilizer, the present application can realize ploughing, fertilizer injection and soil covering operation in dry land operation, high efficiency and convenient to use, suitable for large-scale popularization and use.

Description

Technical Field

[0001] This utility model relates to the field of fertilizer and pesticide spraying equipment, and in particular to a fertilizer and pesticide spraying device. Background Technology

[0002] In modern agriculture, the precise application of fertilizers and pesticides is crucial for increasing crop yields, ensuring agricultural product quality, and achieving sustainable agricultural development. However, traditional fertilizer and pesticide spraying methods are often separated from tillage operations, resulting in low efficiency, uneven spraying, and significant resource waste. Particularly in dryland farming, achieving timely and appropriate application of fertilizers and pesticides to fully utilize the favorable conditions after soil tillage has become a pressing technical challenge in the field of agricultural mechanization.

[0003] In dryland farming, the application of fertilizers such as ammonia typically requires diluting the ammonia solution with water and then piped it behind the plowshare, applying it into the furrows while tilling the land, followed by covering it with soil to reduce volatilization. However, most existing spraying devices cannot be effectively integrated with plowshares and other agricultural machinery, making it difficult to synchronize tillage and spraying. This results in fertilizer and pesticide application often lagging behind soil turning during tillage, failing to fully utilize the favorable opportunity of soil loosening and affecting the utilization efficiency of fertilizers and pesticides. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] In order to solve the above-mentioned problems of the prior art, the present invention provides a fertilizer and pesticide spraying device.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, the main technical solutions adopted by this utility model include:

[0008] A fertilizer and pesticide spraying device includes a plow frame, a plowshare, a soil covering board, a fertilizer storage tank, and a spray pipe;

[0009] The bottom of the plow frame is provided with at least one row of plowshares;

[0010] The soil covering plate is installed at the tail of the plow frame;

[0011] The fertilizer storage tank is mounted on the plow frame via a bracket;

[0012] The spray pipe is installed between the plow frame and the soil covering plate. Multiple nozzles are installed at the bottom of the spray pipe, and each nozzle corresponds to a plowshare. The spray pipe is connected to the pump and the fertilizer storage tank in sequence through pipelines.

[0013] Preferably, the soil covering plate is installed at the bottom of the plow frame via an adjustment mechanism, the adjustment mechanism including an adjustment arm, a fixing plate, and a limiting pin;

[0014] The fixing plate is fixedly installed on the plow frame;

[0015] One end of the adjusting arm is rotatably connected to the fixed plate, and the other end of the adjusting arm is fixedly connected to the soil covering plate;

[0016] The adjusting arm has a fixing hole, and the fixing plate has a plurality of positioning holes corresponding to the fixing hole;

[0017] The limiting pin is inserted into the fixing hole and the corresponding positioning hole to adjust the swing angle of the adjusting arm.

[0018] Preferably, the bottom of the plow frame is provided with two rows of plowshares, which are arranged alternately.

[0019] Preferably, the plow frame is connected to an agricultural tractor via a suspension device.

[0020] Preferably, the longitudinal section of the soil covering board has an arc-shaped structure.

[0021] (III) Beneficial Effects

[0022] The beneficial effects of this utility model are as follows: By adopting the above technical solution, the plow frame is installed on the agricultural tractor through a suspension device. As the agricultural tractor moves, the plowshare at the bottom of the plow frame can plow the land. The ammonia fertilizer in the fertilizer storage tank is injected into the furrow through a spray pipe, and then covered with soil through a covering plate to reduce the volatilization of ammonia fertilizer. This application can realize plowing, fertilization and soil covering operations in dry land operations. It is efficient and easy to use, and is suitable for large-scale promotion and use. Attached Figure Description

[0023] Figure 1 A schematic diagram of the structure of a fertilizer and pesticide spraying device. Figure 1 ;

[0024] Figure 2 A schematic diagram of the structure of a fertilizer and pesticide spraying device. Figure 2 ;

[0025] Figure 3 This is a side view of a fertilizer and pesticide spraying device.

[0026] [Explanation of Labels in the Attached Image]

[0027] 1. Plow frame;

[0028] 2. Plowshare;

[0029] 3. Soil covering board;

[0030] 4. Sprinkler pipes;

[0031] 5. Fertilizer storage tanks;

[0032] 6. Adjustment mechanism;

[0033] 61. Fixed plate; 62. Limit pin; 63. Adjusting arm. Detailed Implementation

[0034] To better explain and facilitate understanding of this utility model, the present utility model will be described in detail below with reference to the accompanying drawings and specific embodiments.

[0035] Please refer to Figures 1 to 3 This utility model provides a fertilizer and pesticide spraying device, including a plow frame 1, a plowshare 2, a soil covering plate 3, a fertilizer storage tank 5, and a spray pipe 4;

[0036] At least one row of plowshares 2 is provided at the bottom of the plow frame 1;

[0037] The soil covering plate 3 is installed at the tail of the plow frame 1;

[0038] Fertilizer storage tank 5 is mounted on plow frame 1 via a bracket;

[0039] The spray pipe 4 is installed between the plow frame 1 and the soil covering plate 3. Multiple nozzles are installed at the bottom of the spray pipe 4, and each nozzle corresponds to a plowshare 2. The spray pipe 4 is connected to the pump and fertilizer storage tank 5 in sequence through pipelines.

[0040] In use, the plow frame 1 is installed on the agricultural tractor via a suspension device. As the agricultural tractor moves, the plowshare 2 at the bottom of the plow frame 1 can plow the land. The ammonia fertilizer in the fertilizer storage tank 5 is injected into the furrow through the spray pipe 4, and then covered with soil through the covering plate 3 to reduce the volatilization of the ammonia fertilizer. This application can realize plowing, fertilization and soil covering operations in dry land operations. It is efficient and easy to use, and is suitable for large-scale promotion and use.

[0041] In this embodiment, the soil covering plate 3 is installed at the bottom of the plow frame 1 by the adjustment mechanism 6. The adjustment mechanism 6 includes an adjustment arm 63, a fixing plate 61, and a limiting pin 62.

[0042] The fixing plate 61 is fixedly installed on the plow frame 1;

[0043] One end of the adjusting arm 63 is rotatably connected to the fixing plate 61, and the other end of the adjusting arm 63 is fixedly connected to the soil covering plate 3.

[0044] The adjusting arm 63 is provided with a fixing hole, and the fixing plate 61 is provided with a plurality of positioning holes corresponding to the fixing hole;

[0045] The limiting pin 62 is inserted into the fixing hole and the corresponding positioning hole to adjust the swing angle of the adjusting arm 63;

[0046] In use, the adjusting arm 63 is swung, and then the limiting pin 62 is inserted into the fixing hole and the corresponding positioning hole to fix the swing position of the adjusting arm 63, thereby controlling the height of the soil covering plate 3 off the ground, so that this application can also realize independent plowing operation.

[0047] In this embodiment, the bottom of the plow frame 1 is provided with two rows of plowshares 2, which are arranged alternately. The plowshares 2 in the front row can pre-cut the stubble or weeds on the surface of the soil, while the plowshares 2 in the back row can penetrate deep into the soil to plow the land.

[0048] In this embodiment, the plow frame 1 is connected to the agricultural tractor via a suspension device.

[0049] In this embodiment, the longitudinal section of the soil covering plate 3 has an arc-shaped structure.

[0050] The working principle of this utility model is as follows:

[0051] The plow frame 1 is mounted on an agricultural tractor via a suspension device. As the agricultural tractor moves, the plowshare 2 at the bottom of the plow frame 1 can plow the land. The ammonia fertilizer in the fertilizer storage tank 5 is injected into the furrow through the spray pipe 4, and then covered with soil through the covering plate 3 to reduce the volatilization of the ammonia fertilizer. This application can realize plowing, fertilization and soil covering operations in dry land operations. It is efficient and easy to use, and is suitable for large-scale promotion and use.

[0052] The circuits, electronic components, and modules involved are all existing technologies, which can be fully implemented by those skilled in the art, and need not be elaborated upon. The content protected by this utility model does not involve any improvement to the software and methods.

[0053] The above are merely embodiments of this utility model and do not limit the patent scope of this utility model. Any equivalent modifications made based on the content of this utility model specification and drawings, or direct or indirect applications in related technical fields, are similarly included within the patent protection scope of this utility model.

[0054] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A fertilizer and pesticide spraying device, characterized in that, This includes the plow frame, plowshare, soil covering board, fertilizer storage tank, and spray pipes; The bottom of the plow frame is provided with at least one row of plowshares; The soil covering plate is installed at the tail of the plow frame; The fertilizer storage tank is mounted on the plow frame via a bracket; The spray pipe is installed between the plow frame and the soil covering plate. Multiple nozzles are installed at the bottom of the spray pipe, and each nozzle corresponds to a plowshare. The spray pipe is connected to the pump and the fertilizer storage tank in sequence through pipelines. The soil covering plate is installed at the bottom of the plow frame via an adjustment mechanism, which includes an adjustment arm, a fixing plate, and a limiting pin. The fixing plate is fixedly installed on the plow frame; One end of the adjusting arm is rotatably connected to the fixed plate, and the other end of the adjusting arm is fixedly connected to the soil covering plate; The adjusting arm has a fixing hole, and the fixing plate has a plurality of positioning holes corresponding to the fixing hole; The limiting pin is inserted into the fixing hole and the corresponding positioning hole to adjust the swing angle of the adjusting arm.

2. The fertilizer and pesticide spraying device according to claim 1, characterized in that, The plow frame has two rows of plowshares at its bottom, and the two rows of plowshares are arranged alternately.

3. The fertilizer and pesticide spraying device according to claim 1, characterized in that, The plow frame is connected to the agricultural tractor via a suspension device.

4. The fertilizer and pesticide spraying device according to claim 1, characterized in that, The longitudinal section of the soil covering board has an arc-shaped structure.

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