Fertilizing device and method for cultivation of excellent new varieties of agriculture and forestry plants
By designing the air guide tube and closure, the opening and closing of the fertilizer discharge tongue is controlled by gas, which solves the problem of fertilizer jamming, achieves uniform fertilizer dispersion and efficient fertilization, and reduces the risk of equipment failure.
Patent Information
- Application Number
- CN202511515647.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-22
- Publication Date
- 2025-12-16
AI Technical Summary
In existing fertilization devices, fertilizer can easily get stuck at the closing point of the tongue or swing plate, causing untimely opening and closing, affecting fertilization efficiency, and potentially leading to equipment failure due to increased friction.
The design incorporates an air guide tube and a closure component. The opening and closing of the fertilizer discharge tongue is controlled by gas. The expansion of the gas blocks the fertilizer's falling channel, and the discharge tongue rebounds when the gas stops, ensuring that the fertilizer falls at intervals and preventing jamming.
It achieves uniform fertilizer dispersion, reduces local concentration, minimizes the risk of fertilizer damage, improves fertilization efficiency, and avoids equipment failure.
Smart Images
Figure CN121128391A_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of agricultural equipment, in particular to a fertilizing device and method for cultivating fine new varieties of agroforestry plants. BACKGROUND
[0002] The fertilizing device for cultivating fine new varieties of agroforestry plants is a special device designed for new variety cultivation, which can accurately control the amount, type, time and position of fertilization. Some devices are also equipped with environmental sensors, which can automatically adjust the fertilization strategy according to real-time data such as soil nutrients and humidity, to avoid waste or deficiency.
[0003] The fertilizing device has a fertilizer hopper for containing fertilizer. When the device is started, the fertilizer in the fertilizer hopper is transmitted to the fertilizing furrower through the transmission pipe. The fertilizing furrower will rake the land, and then the fertilizer will fall into the raked furrow. The transmission pipe has a fertilizer discharging part that allows the fertilizer to fall in batches. When the fertilizer falls on the fertilizer discharging part, it will accumulate a certain weight and press the movable tongue or swing plate to overcome its own gravity and rotate downward, opening the channel to allow the fertilizer to be discharged in batches. After the fertilizer is discharged, the tongue or swing plate will rebound and close under the action of its own weight or a reset device, waiting for the next batch of fertilizer to trigger the opening and closing again.
[0004] However, when a batch of fertilizer falls, the reduction and insufficient weight of the fertilizer will cause the tongue or swing plate to close, thereby clamping the fertilizer. If the fertilizer is stuck in the closed place of the tongue or swing plate, it will be stopped when the tongue or swing plate opens again, making it difficult to open, such as a door with an object inserted in the gap, making it difficult to open.
[0005] The sticking of the fertilizer increases the friction, affecting the timely opening and closing of the tongue or swing plate, thereby delaying the fertilization. SUMMARY
[0006] The present application aims to provide a fertilizing device for cultivating fine new varieties of agroforestry plants to solve the problems raised in the background.
[0007] Another object of the present application is to provide a method.
[0008] To solve the above technical problems, the present application provides a fertilizing device for cultivating fine new varieties of agroforestry plants, which comprises a plurality of fertilizer hoppers mounted on a fertilizing machine main body, a fertilizer guide pipe fixedly connected between the fertilizer hoppers and the fertilizing furrower, a gas guide pipe body fixedly installed on the inner wall of the fertilizer guide pipe, one end of the gas guide pipe body extending through the fertilizer guide pipe to the fertilizing machine main body, a fertilizer discharging tongue fixedly installed on the inner wall of the fertilizer guide pipe, a fertilizer discharging opening formed through the middle of the fertilizer discharging tongue, the fertilizer discharging tongue having elasticity, a closing member fixedly connected to the outer wall of the gas guide pipe body, the gas guide pipe body and the closing member being in communication, and the end of the closing member away from the gas guide pipe body corresponding to the fertilizer discharging opening.
[0009] Further, the bottom end of the air guide pipe body is fixedly provided with an air guide pipe head, the closing member is wound around the periphery of the air guide pipe body and forms a gap through groove, one end of the closing member away from the air guide pipe body is fixedly connected with the air guide pipe head, the closing member is communicated with the air guide pipe head, and the one end of the closing member away from the air guide pipe body is fixedly provided with a connecting pipe, the one end of the connecting pipe away from the closing member extends into the air guide pipe head, and the outer wall of the connecting pipe is fixedly connected with the inner wall of the air guide pipe head.
[0010] Further, the outer wall of the closing member is connected with the inner wall of the fertilizer guide pipe, and the closing member is elastic.
[0011] Further, the bottom of the closing member is fixedly provided with a roll-shaped supporting plate, and the outer wall of the supporting plate is connected with the inner wall of the fertilizer guide pipe.
[0012] Further, the fertilizer guide pipe is also provided with a fertilizer inlet and a fertilizer outlet, the fertilizer outlet is located directly below the fertilizer discharging opening, and the fertilizer inlet is located obliquely above the air guide pipe body, and the fertilizer rolls down on the closing member through the slope between the fertilizer inlet and the air guide pipe body.
[0013] Further, the inner wall of the fertilizer guide pipe is also provided with an annular sliding groove, the sliding groove is inlaid with a clamping block, the top and bottom of the clamping block are fixedly provided with protruding blocks, the sliding groove is also provided with an abutting surface, the protruding blocks abut against the abutting surface, and the outer wall of the supporting plate is fixedly connected with the inner wall of the clamping block.
[0014] Further, the sliding groove is also provided with an elastic plate, and the elastic plate is elastic.
[0015] A method applied to the fertilizer device for cultivating an excellent new variety of agroforestry plants,
[0016] Step 1: the fertilizer is put into the fertilizer hopper, the fertilizer machine main body is started, and the fertilizer hopper makes the fertilizer gradually slide into the fertilizer guide pipe;
[0017] Step 2: the fertilizer entering the fertilizer guide pipe first passes through the closing member and falls on the fertilizer discharging tongue, one end of the air guide pipe body is connected with the air pump on the fertilizer machine main body, the air in the air guide pipe body is intermittently started, the air guide pipe body transmits the air to the closing member to make the closing member swell and block the falling fertilizer, the tail end of the closing member transmits the air to the fertilizer discharging opening, so that the fertilizer discharging tongue is deformed, the fertilizer discharging opening is opened, and then the fertilizer falls to the fertilizer discharging device.
[0018] Compared with the prior art, the beneficial effects of the present application are:
[0019] 1、In the present application, the fertilizer falls into the fertilizer inlet, first passes through the closure and falls on the fertilizer tongue, the gas is sent through the gas guide pipe body, the gas enters the closure to make it swell and block the fertilizer falling channel, and the gas makes the closure swell and then flows out from the tail end to impact the fertilizer discharge opening, the fertilizer tongue deforms downward in the middle due to elasticity, the fertilizer discharge opening is opened, the fertilizer falls, the air pump stops, the fertilizer tongue rebounds to close the fertilizer discharge opening, the closure becomes flat, and the fertilizer continues to fall on the fertilizer tongue.
[0020] 2、In the present application, the closure is wound around the outer periphery of the gas guide pipe body, after the gas enters, the closure swells to fill the gap through the slot, blocks the gap between the gas guide pipe body and the fertilizer guide pipe, prevents the fertilizer from falling, the gas stops being delivered, the closure becomes flat again, the gap through the slot opens, and the fertilizer can fall from it, reducing the occurrence of dead angles. BRIEF DESCRIPTION OF DRAWINGS
[0021] Figure 1 It is a schematic view of the appearance of the present application;
[0022] Figure 2 It is a schematic view of the internal structure of the fertilizer guide pipe in the present application;
[0023] Figure 3 It is Figure 2 the structure of A in the present application;
[0024] Figure 4 It is a schematic view of the connection structure of the fertilizer guide pipe and the fertilizer tongue in the present application;
[0025] Figure 5 It is a schematic view of the connection structure of the closure and the support plate in the present application.
[0026] In the figure: 1, fertilizer applicator main body;
[0027] 2, fertilizer hopper;
[0028] 3, fertilizer guide pipe; 301, fertilizer inlet; 302, fertilizer discharge outlet;
[0029] 4, fertilizer tongue; 5, fertilizer discharge opening; 6, gas guide pipe body; 7, gas guide pipe head; 8, closure; 9, connecting pipe; 10, gap through slot; 11, support plate; 12, clamping block; 13, protruding block; 14, sliding groove; 15, elastic plate; 16, abutting surface. DETAILED DESCRIPTION
[0030] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.
[0031] The application provides a technical scheme:
[0032] Referring to Figures 1-5 As shown in the figure, the application discloses a fertilizer device for cultivating new varieties of agricultural and forestry plants, which comprises a plurality of fertilizer hoppers 2 installed on a fertilizer machine body 1, a fertilizer guide pipe 3 fixedly connected between the fertilizer hoppers 2 and a fertilizer opening device, an air guide pipe body 6 fixedly installed on the inner wall of the fertilizer guide pipe 3, one end of the air guide pipe body 6 extending to the fertilizer machine body 1 through the fertilizer guide pipe 3, a fertilizer discharging tongue 4 fixedly installed on the inner wall of the fertilizer guide pipe 3, a fertilizer discharging opening 5 penetratingly arranged at the middle of the fertilizer discharging tongue 4, the fertilizer discharging tongue 4 being elastic, a closing piece 8 fixedly connected to the outer wall of the air guide pipe body 6, the air guide pipe body 6 being in communication with the closing piece 8, and one end of the closing piece 8, which is away from the air guide pipe body 6, corresponding to the fertilizer discharging opening 5.
[0033] The fertilizer is placed in the fertilizer hopper 2, after the fertilizer machine body 1 is started, the land is raked by the fertilizer opening device, and the fertilizer falls into the fertilizer inlet 301, and then falls onto the fertilizer discharging tongue 4 through the closing piece 8 first, a gas pump is installed on the fertilizer machine body 1, one end of the air guide pipe body 6 is connected to the gas pump, and the other end extends in the fertilizer guide pipe 3 and is aligned with the fertilizer discharging opening 5, the gas pump intermittently sends gas into the air guide pipe body 6, the gas enters the air guide pipe body 6 and then enters the closing piece 8, so that the closing piece 8 is inflated and bulges, and then blocks the channel through which the fertilizer continues to fall onto the fertilizer discharging tongue 4, and the closing piece 8 is blocked above the fertilizer discharging tongue 4.
[0034] The gas passes through the closing piece 8 first, and then goes out of the tail end of the closing piece 8 and impacts the fertilizer discharging opening 5, the fertilizer discharging tongue 4 itself is elastic, and after being impacted by the gas, the middle of the fertilizer discharging tongue 4 deforms downward, and the fertilizer discharging opening 5 is opened, and then the fertilizer falls through the fertilizer discharging opening 5, after the gas pump stops sending gas, the fertilizer discharging tongue 4 first rebounds to close the fertilizer discharging opening 5 again, then the closing piece 8 is flattened again, and then the fertilizer continues to fall onto the fertilizer discharging tongue 4.
[0035] During fertilization, it is not necessary to accurately limit the amount of each batch of fertilizer, but it is important to separate the fertilizer and fall it in intervals, which can uniformly disperse the fertilizer in the soil, reduce the local concentration, ensure that the nutrient concentration around the root system is within a safe range, and reduce the risk of fertilizer damage.
[0036] Referring to Figures 2-5 The bottom end of the air guide pipe body 6 is fixedly installed with an air guide pipe head 7, the closing piece 8 is wound around the periphery of the air guide pipe body 6 and forms a gap slot 10, one end of the closing piece 8, which is away from the air guide pipe body 6, is fixedly connected with the air guide pipe head 7, the closing piece 8 is in communication with the air guide pipe head 7, a connecting pipe 9 is fixedly installed at one end of the closing piece 8, which is away from the air guide pipe body 6, one end of the connecting pipe 9 extending into the air guide pipe head 7, and the outer wall of the connecting pipe 9 is fixedly connected with the inner wall of the air guide pipe head 7.
[0037] The closing member 8 is wound around the outer periphery of the air duct body 6 in several turns, so that after the gas enters the closing member 8, the closing member 8 is inflated to fill the gap through the slot 10, so that the gap between the air duct body 6 and the fertilizer duct 3 is blocked, preventing the fertilizer from falling down, and when the gas stops being delivered, the closing member 8 is deflated again, so that the gap through the slot 10 is opened, and then the fertilizer can fall down from the gap through the slot 10, and the closing member 8 is in a wound state, which can be expanded around the outer periphery of the air duct body 6 by 360 degrees after the gas is input, reducing the occurrence of dead angles.
[0038] Referring to Figures 2-5 , the outer wall of the closing member 8 is connected with the inner wall of the fertilizer duct 3, and the closing member 8 has elasticity.
[0039] The outer wall of the outermost turn of the closing member 8 is fixed with the inner wall of the fertilizer duct 3, so that after the gas is delivered into the closing member 8, the side of the closing member 8 facing the gap through the slot 10 is elastically inflated, so that the gap through the slot 10 is covered, and the closing member 8 does not need to be inflated outwardly, ensuring that the closing member 8 can close the gap through the slot 10 after being inflated.
[0040] Referring to Figure 5 , the bottom of the closing member 8 is fixedly provided with a wound support plate 11, and the outer wall of the support plate 11 is connected with the inner wall of the fertilizer duct 3.
[0041] The support plate 11 is fixed inside the fertilizer duct 3 and supports the closing member 8, so that after the closing member 8 is deflated, the closing member 8 can return to the initial wound state, so that the gap through the slot 10 can be exposed, and the bottom of the closing member 8 does not need to be separated from the support plate 11, and only the side wall of the closing member 8 needs to be inflated.
[0042] Referring to Figure 2 and Figure 4 , the fertilizer duct 3 is also provided with a fertilizer inlet 301 and a fertilizer outlet 302, and the fertilizer outlet 302 is located directly below the fertilizer discharge opening 5, and the fertilizer inlet 301 is located obliquely above the air duct body 6, and the fertilizer rolls down the slope between the fertilizer inlet 301 and the air duct body 6 to the closing member 8.
[0043] The fertilizer enters the fertilizer duct 3 from the fertilizer inlet 301 and finally falls from the fertilizer outlet 302, so that the fertilizer inlet 301 is obliquely arranged, mainly to make the fertilizer roll down along the slope of the fertilizer inlet 301 when falling, reducing the impact force of the fertilizer falling directly on the fertilizer discharge tongue 4, first avoiding the fertilizer discharge opening 5 from being knocked open, and second avoiding the fertilizer from being broken due to the impact force.
[0044] Referring to Figures 2-3The inner wall of the fertilizer guide pipe 3 is also provided with a ring-shaped sliding groove 14, the sliding groove 14 is inlaid with a clamping block 12, the top and bottom of the clamping block 12 are fixedly provided with a protruding block 13, the sliding groove 14 is also provided with an abutting surface 16, the protruding block 13 abuts against the abutting surface 16, and the outer wall of the supporting plate 11 is fixedly connected with the inner wall of the clamping block 12.
[0045] The outer ring wall of the clamping block 12 and the inner ring wall of the sliding groove 14 are provided with a gap, so that when the closing part 8 is inflated or shrunk, the closing part 8 will shake and the clamping block 12 will slightly move in the sliding groove 14, and the shaking of the closing part 8 makes the fertilizer on the top of the closing part 8 shake down, so as to prevent the fertilizer from accumulating on the top of the closing part 8.
[0046] Referring to Figure 3 The sliding groove 14 is also provided with an elastic plate 15, and the elastic plate 15 has elasticity.
[0047] When the clamping block 12 moves in the sliding groove 14, the clamping block 12 will hit the elastic plate 15, the elastic plate 15 will rebound after being extruded, and then push the clamping block 12, so as to excessively offset the closing part 8 and intensify the shaking effect of the closing part 8.
[0048] Referring to Figures 1-5 The application also provides a method applied to the fertilizer application device for cultivating a new excellent plant variety.
[0049] Step 1: the fertilizer is put into the fertilizer hopper 2, the fertilizer application machine main body 1 is started, and the fertilizer hopper 2 makes the fertilizer gradually slide into the fertilizer guide pipe 3;
[0050] Step 2: the fertilizer entering the fertilizer guide pipe 3 firstly passes through the closing part 8 and falls on the fertilizer discharge tongue 4, one end of the air guide pipe body 6 is connected with the air pump on the fertilizer application machine main body 1, the air in the air guide pipe body 6 is intermittently started to be transmitted, the air guide pipe body 6 transmits the air to the closing part 8 to make the closing part 8 swell and block the falling fertilizer, the tail end of the closing part 8 transmits the air to the fertilizer discharge opening 5, so that the fertilizer discharge tongue 4 is deformed, the fertilizer discharge opening 5 is opened, and then the fertilizer falls to the fertilizer application furrower.
Claims
1. A fertilizing device for breeding fine new varieties of agroforestry plants, comprising a plurality of fertilizer hoppers (2) mounted on a main body (1) of the fertilizing machine, a fertilizer guide pipe (3) being fixedly connected between the fertilizer hoppers (2) and a fertilizing furrower, characterized in that, The inner wall of the fertilizer guide pipe (3) is also fixedly provided with an air guide pipe body (6), one end of the air guide pipe body (6) extends through the fertilizer guide pipe (3) to the fertilizer applicator main body (1), the inner wall of the fertilizer guide pipe (3) is fixedly provided with a fertilizer discharge tongue (4), a fertilizer discharge opening (5) is formed in the middle of the fertilizer discharge tongue (4), the fertilizer discharge tongue (4) is elastic, the outer wall of the air guide pipe body (6) is fixedly connected with a closing member (8), the air guide pipe body (6) is in communication with the closing member (8), and one end of the closing member (8) away from the air guide pipe body (6) corresponds to the fertilizer discharge opening (5).
2. The device for cultivating a fine new variety of an agroforestry plant according to claim 1, wherein: The bottom end of the air guide pipe body (6) is fixedly provided with an air guide pipe head (7), the closing member (8) is wound around the periphery of the air guide pipe body (6) to form a gap through groove (10), one end of the closing member (8) away from the air guide pipe body (6) is fixedly connected with the air guide pipe head (7), the closing member (8) is in communication with the air guide pipe head (7), one end of the closing member (8) away from the air guide pipe body (6) is fixedly provided with a connecting pipe (9), and the other end of the connecting pipe (9) away from the closing member (8) extends into the air guide pipe head (7) and the outer wall of the connecting pipe (9) is fixedly connected with the inner wall of the air guide pipe head (7).
3. The device for cultivating a fine new variety of an agroforestry plant according to claim 2, wherein: The outer wall of the closing member (8) is connected with the inner wall of the fertilizer guide pipe (3), and the closing member (8) is elastic.
4. The device for cultivating a fine new variety of an agroforestry plant according to claim 3, wherein the device is characterized by: The bottom of the closing member (8) is fixedly provided with a roll-shaped support plate (11), and the outer wall of the support plate (11) is connected with the inner wall of the fertilizer guide pipe (3).
5. The device for cultivating a fine new variety of an agroforestry plant according to claim 4, wherein the device is characterized by: The fertilizer guide pipe (3) is also provided with a fertilizer inlet (301) and a fertilizer discharge outlet (302), the fertilizer discharge outlet (302) is located directly below the fertilizer discharge opening (5), and the fertilizer inlet (301) is located obliquely above the air guide pipe body (6). The fertilizer rolls down the closing member (8) through the slope between the fertilizer inlet (301) and the air guide pipe body (6).
6. The device for cultivating a fine new variety of an agroforestry plant according to claim 5, wherein: The inner wall of the fertilizer guide pipe (3) is also provided with an annular chute (14), the chute (14) is inlaid with a clamping block (12), the top and bottom of the clamping block (12) are fixedly provided with protrusions (13), the chute (14) is also provided with an abutting surface (16), the protrusions (13) abut against the abutting surface (16), and the outer wall of the support plate (11) is fixedly connected with the inner wall of the clamping block (12).
7. The device for cultivating a fine new variety of an agroforestry plant according to claim 6, wherein: The chute (14) is also provided with an elastic plate (15), and the elastic plate (15) is elastic.
8. A method characterized by: The application is applied to the fertilizer applicator for cultivating the fine new variety of agricultural and forestry plants according to any one of claims 1-7, Step 1: The fertilizer is put into the fertilizer hopper (2), the fertilizer applicator main body (1) is started, and the fertilizer hopper (2) makes the fertilizer gradually slide into the fertilizer guide pipe (3); Step 2: the fertilizer entering the fertilizer guide pipe (3) firstly falls on the fertilizer discharge tongue (4) through the closure (8), one end of the air guide pipe body (6) is connected with the air pump on the fertilizer applicator main body (1), the air is sent to the air guide pipe body (6) at intervals, the air guide pipe body (6) transmits the air to the closure (8) to make it expand and block the falling fertilizer, the tail end of the closure (8) sends the air to the fertilizer discharge opening (5), the fertilizer discharge tongue (4) is deformed, the fertilizer discharge opening (5) is opened, and then the fertilizer falls to the fertilizer applicator.