Fertilizer injection machine

Abstract

The utility model relates to the technical field of fertilization, and discloses a fertilizer injection machine which comprises a vehicle body, and a storage box used for storage is fixedly installed at the top of the vehicle body; the spraying assembly comprises a fan, a discharging pipe and an air spraying pipe, the fan is fixedly installed at the top of the storage box, the air spraying pipe is connected with an air outlet of the fan, the discharging pipe is fixedly connected with the storage box and extends into a cavity of the storage box, the air spraying pipe penetrates through the discharging pipe and extends to a port of the air spraying pipe, and the fan is powered on to blow air into the air spraying pipe; the air rapidly flows towards the end opening of the discharging pipe, under the Venturi effect, the fertilizer in the storage box can be sucked into the discharging pipe and then sprayed out along with the air, the purpose of spraying the fertilizer is achieved, spraying is even, material blocking is not prone to occurring, the structure is simple, maintenance is easy, the falling point of the fertilizer can be controlled by adjusting the pipe opening of the discharging pipe, precision is high, and cost is low. And the wind-power fertilizer feeding mode ensures uniform fertilizer application and ensures consistent fertilizer application of crops.

Description

TECHNICAL FIELD

[0001] The utility model relates to fertilization technical field especially relates to a fertilizer injection machine. BACKGROUND

[0002] Fertilizer is one of the basic substances of agricultural production, in order to improve the fertilization efficiency, machine fertilization can be popularized.

[0003] Prior art discloses a kind of fertilizer spraying device (publication number: CN209643339U), including injection cylinder, movable door A, support, U-shaped support, carousel and control console, injection cylinder is connected at the both ends of U-shaped support, U-shaped support is connected with control console by carousel, adjustable rotating nut is arranged on the both sides of injection cylinder, collapsible limiting card is arranged at the both ends of U-shaped support, a fertilizer storage cylinder is arranged in injection cylinder, the fertilizer storage cylinder is double-cylinder structure, a rotary joint is arranged on the bottom of inner cylinder of fertilizer storage cylinder and is connected with outer cylinder, a plurality of discharge holes are arranged on the inner cylinder and outer cylinder of fertilizer storage cylinder.A fan is arranged below the inside of injection cylinder, a motor is connected with the bottom of fan, and a air supplement port is arranged at the bottom of injection cylinder.

[0004] In prior art, the fertilizer is thrown out under the action of centrifugal force mainly by rotating roller, the residual amount of fertilizer in the cylinder will affect the path of fertilizer throwing, and then affect the landing point of fertilizer, which is not conducive to precision fertilization, and the spreading of fertilizer is different under full-load condition and under condition of not much residual material, so it is difficult to guarantee the uniformity of fertilization of whole land.

[0005] Therefore, we propose a kind of fertilizer injection machine. INVENTION CONTENTS

[0006] The utility model mainly solves the technical problem that the above-mentioned fertilizer landing point is difficult to control, and provides a kind of fertilizer injection machine.

[0007] In order to achieve the above purpose, the utility model adopts the following technical scheme, a kind of fertilizer injection machine, comprising:

[0008] Vehicle body, the bottom of vehicle body is equipped with a plurality of gyro wheels, the top of vehicle body is fixedly installed with storage box for storage, the top of vehicle body is also fixedly installed with power box, battery is arranged in power box;

[0009] Material spraying assembly is arranged on vehicle body for spreading fertilizer, the material spraying assembly includes fan, discharge pipe and air injection pipe, the fan is fixedly installed on the top of storage box, the air injection pipe is connected with the air outlet of fan, the discharge pipe is fixedly connected with storage box and extends into the cavity of storage box, and the air injection pipe extends to the port of air injection pipe through the discharge pipe;

[0010] Adjusting assembly is arranged above power box for adjusting the position of discharge pipe port.

[0011] As a preferred way of the utility model, the air injection pipe and the discharge pipe form a Y-shaped pipeline together, the air injection pipe is fixedly connected with the air outlet of the fan, and the port of the discharge pipe extends to the bottom position of the vehicle body.

[0012] As a preferred way of the utility model, the adjusting assembly comprises a hoop, a rotating disc, a base, a clamping rod and a clamping groove, the base is fixedly connected with the power box, the rotating disc is rotatably connected with the base, the hoop is fixedly installed on the top of the rotating disc, a plurality of clamping grooves are formed in the side wall of the rotating disc, the clamping rod is elastically connected with the power box, and the clamping rod can be inserted into the clamping groove to lock the position of the rotating disc.

[0013] As a preferred way of the utility model, a rotating shaft is fixedly arranged at the bottom of the rotating disc, and a shaft hole is formed in the top of the base, and the rotating shaft is rotatably arranged in the shaft hole.

[0014] As a preferred way of the utility model, the hoop forms an annular structure, the discharge pipe is inserted into the hoop, a stand is fixedly installed on the outer wall of the hoop, and the stand is fixedly connected with the central position of the top of the rotating disc.

[0015] As a preferred way of the utility model, the rotating disc forms a circular structure, and a plurality of clamping grooves are equidistantly formed in the circumferential surface of the rotating disc.

[0016] As a preferred way of the utility model, the adjusting assembly further comprises a mounting block, a thrust block and a sliding channel, the mounting block is fixedly connected with the power box, a sliding channel is formed in the top surface of the mounting block, the clamping rod is slidably arranged in the sliding channel, a spring is arranged in the sliding channel to push the clamping rod to slide, and the thrust block is fixedly connected with the clamping rod and clamped with the clamping groove.

[0017] As a preferred way of the utility model, the clamping rod forms an L-shaped rod body structure, the sliding channel is matched with the clamping rod, one end of the spring is fixedly connected with the clamping rod, the thrust block forms a cylindrical structure matched with the clamping groove, and the clamping groove is an arc-shaped groove.

[0018] The utility model provides a kind of fertilizer injection machine.There is following beneficial effect:

[0019] 1. The fertilizer injection machine, fan is powered to be inhaled into air injection pipe, air flows rapidly towards the port of discharge pipe, under the Venturi effect, the fertilizer in storage tank is inhaled into discharge pipe and then is sprayed with air, to reach the purpose of injecting fertilizer, spray evenly, not easy to block, simple structure is easy to maintain, by adjusting the pipe orifice of discharge pipe, the fertilizer drop point can be controlled, high precision, and the mode of wind force fertilizer delivery makes fertilization uniform, and guarantees that crop is fertilized uniformly.

[0020] 2. The fertilizer injection machine, by inserting the discharge pipe into the clamp, rotating the clamp to rotate the rotating disc, clamping the clamping rod into the clamping groove through the elastic connection, realizing the locking of the angle of the rotating disc, and then the position of the clamp and the discharge pipe port is fixed, the angle of the fertilizer injection can be adjusted and locked, which is convenient for controlling the falling point of the fertilizer to realize precise fertilization without manual holding of the discharge pipe.

[0021] 3. The fertilizer injection machine, by setting the mounting block, the sliding channel is used for limiting the clamping rod to keep linear sliding, the clamping rod is pushed to slide in the sliding channel and press the spring, the thrust block is separated from the clamping groove, at this time the rotating disc can be freely rotated, after releasing the clamping rod, the spring pushes the clamping rod close to the rotating disc, the thrust block is clamped into the clamping groove in the corresponding position to realize the locking of the rotating disc, the operation is simple and easy to use. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 It is one of the overall perspective views of the utility model;

[0023] Figure 2 It is the second overall perspective view of the utility model;

[0024] Figure 3 It is a perspective view of the adjusting assembly of the utility model;

[0025] Figure 4 It is a perspective view of the clamp, rotating disc and base of the utility model;

[0026] Figure 5 It is a perspective view of the base and mounting block of the utility model.

[0027] Legend: 10, vehicle body; 11, storage box; 12, power supply box; 13, fan; 14, discharge pipe; 15, air injection pipe; 20, clamp; 21, rotating disc; 22, base; 23, clamping rod; 24, clamping groove; 25, mounting block; 26, thrust block; 27, sliding channel. DETAILED DESCRIPTION

[0028] A fertilizer injection machine, as shown in Figure 1 and Figure 2 , comprising:

[0029] The vehicle body 10 is provided with a plurality of rollers at the bottom, a storage box 11 is fixedly installed at the top of the vehicle body 10 for storage, a power supply box 12 is also fixedly installed at the top of the vehicle body 10, and a battery is arranged in the power supply box 12;

[0030] As shown in Figure 2 and Figure 3As shown, the material spraying assembly is arranged on the vehicle body 10 for spreading fertilizer, and comprises a fan 13, a discharge pipe 14 and a jet pipe 15. The fan 13 is fixedly installed on the top of the storage box 11, the jet pipe 15 is connected with the air outlet of the fan 13, the discharge pipe 14 is fixedly connected with the storage box 11 and extends into the cavity of the storage box 11, and the jet pipe 15 extends through the discharge pipe 14 to the port of the jet pipe 15. The jet pipe 15 and the discharge pipe 14 jointly form a Y-shaped pipe, the jet pipe 15 is fixedly connected with the air outlet of the fan 13, and the port of the discharge pipe 14 extends to the bottom of the vehicle body 10. An adjusting assembly is arranged above the power supply box 12 for adjusting the position of the port of the discharge pipe 14.

[0031] In the present scheme, the battery in the power supply box 12 can be a lithium battery, the fan 13 is powered to blow air into the jet pipe 15, the air flows rapidly towards the port of the discharge pipe 14, under the Venturi effect, the fertilizer in the storage box 11 is sucked into the discharge pipe 14 and then sprayed out with the air, achieving the purpose of spraying fertilizer, which is uniform and not easy to block, and the structure is simple and easy to maintain. The top of the storage box 11 is fixedly provided with a hopper for feeding.

[0032] As shown in Figure 3 and Figure 4 The adjusting assembly comprises a hoop 20, a rotating disc 21, a base 22, a clamping rod 23 and a clamping groove 24. The base 22 is fixedly connected with the power supply box 12, the rotating disc 21 is rotatably connected with the base 22, the hoop 20 is fixedly installed on the top of the rotating disc 21, a plurality of clamping grooves 24 are formed in the side wall of the rotating disc 21, the clamping rod 23 is elastically connected with the power supply box 12, the clamping rod 23 can be inserted into the clamping groove 24 to lock the position of the rotating disc 21, a rotating shaft is fixedly arranged at the bottom of the rotating disc 21, a shaft hole is formed in the top of the base 22, and the rotating shaft is rotatably arranged in the shaft hole. The hoop 20 forms an annular structure, a stand is fixedly installed on the outer wall of the hoop 20, the stand is fixedly connected with the center of the top of the rotating disc 21, the rotating disc 21 forms a circular structure, and a plurality of clamping grooves 24 are equidistantly formed in the circumferential surface of the rotating disc 21.

[0033] In order to control the orientation of the port of the discharge pipe 14 and thus control the angle of spraying fertilizer, the discharge pipe 14 is inserted into the hoop 20, the hoop 20 is rotated to drive the rotating disc 21 to rotate, the clamping rod 23 is elastically connected and inserted into the clamping groove 24 to lock the angle of the rotating disc 21, and thus the position of the hoop 20 and the port of the discharge pipe 14 is fixed. The angle of spraying fertilizer can be adjusted and locked, which is convenient for controlling the landing point of the fertilizer to achieve precise fertilization without manually holding the discharge pipe 14.

[0034] As shown in Figure 5As shown, the adjusting assembly further comprises a mounting block 25, a thrust block 26 and a sliding channel 27, the mounting block 25 is fixedly connected with the power box 12, the top surface of the mounting block 25 is provided with the sliding channel 27, the clamping rod 23 is slidingly arranged in the sliding channel 27, a spring is arranged in the sliding channel 27 to push the clamping rod 23 to slide, the thrust block 26 is fixedly connected with the clamping rod 23 and is clamped with the clamping groove 24, the clamping rod 23 forms an L-shaped rod body structure, the sliding channel 27 is matched with the clamping rod 23, one end of the spring is fixedly connected with the clamping rod 23, the thrust block 26 forms a cylindrical structure matched with the clamping groove 24, and the clamping groove 24 is an arc-shaped groove;

[0035] In order to realize the elastic connection of the clamping rod 23 and the clamping with the clamping groove 24, the mounting block 25 is arranged, the sliding channel 27 is used for limiting the linear sliding of the clamping rod 23, the clamping rod 23 is pushed to slide in the sliding channel 27 and press the spring, the thrust block 26 is separated from the clamping groove 24, at this time, the rotating disc 21 can be freely rotated, after the clamping rod 23 is loosened, the spring pushes the clamping rod 23 to be close to the rotating disc 21, the thrust block 26 is clamped into the clamping groove 24 in the corresponding position to realize the locking of the rotating disc 21, and the operation is simple and easy to use.

[0036] The working principle of the utility model is: the fan 13 is electrified and air is blown into the air injection pipe 15, the air flows rapidly towards the port of the discharging pipe 14, under the Venturi effect, the fertilizer in the storage box 11 is sucked into the discharging pipe 14 and then sprayed out along with the air, the clamping rod 23 is pushed to slide in the sliding channel 27 and press the spring, the thrust block 26 is separated from the clamping groove 24, at this time, the rotating disc 21 can be freely rotated, the discharging pipe 14 is inserted into the hoop 20, the hoop 20 is rotated to drive the rotating disc 21 to rotate, after the clamping rod 23 is loosened, the spring pushes the clamping rod 23 to be close to the rotating disc 21, the thrust block 26 is clamped into the clamping groove 24 in the corresponding position to realize the locking of the rotating disc 21, the position of the hoop 20 and the port of the discharging pipe 14 is fixed, the angle of spraying fertilizer can be adjusted and locked, and the dropping point of the fertilizer is convenient to control, so that precise fertilization is realized.

[0037] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above. Those skilled in the art should understand that the utility model is not limited to the above-mentioned embodiments, and the above-mentioned embodiments and the description in the specification are only to illustrate the principle of the utility model, and various changes and improvements can be made to the utility model without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed. The protection scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A fertilizer injection machine characterized by, Include: The bottom of the vehicle body (10) is provided with several rollers, the top of the vehicle body (10) is fixedly installed with a storage box (11) for storage, and the top of the vehicle body (10) is also fixedly installed with a power box (12), and the power box (12) is provided with a battery; The material spraying assembly is arranged on the vehicle body (10) for spreading fertilizer, and the material spraying assembly comprises a fan (13), a discharge pipe (14) and a jet pipe (15), the fan (13) is fixedly installed on the top of the storage box (11), the jet pipe (15) is connected with the air outlet of the fan (13), the discharge pipe (14) is fixedly connected with the storage box (11) and extends into the cavity of the storage box (11), and the jet pipe (15) extends through the discharge pipe (14) to the port of the jet pipe (15). The adjusting assembly is arranged above the power box (12) for adjusting the port position of the discharge pipe (14).

2. The fertilizer injector of claim 1, wherein: The jet pipe (15) and the discharge pipe (14) jointly form a Y-shaped pipe, the jet pipe (15) is fixedly connected with the air outlet of the fan (13), and the port of the discharge pipe (14) extends to the bottom position of the vehicle body (10).

3. The fertilizer injector of claim 1, wherein: The adjusting assembly comprises a hoop (20), a turntable (21), a base (22), a clamping rod (23) and a clamping groove (24), the base (22) is fixedly connected with the power box (12), the turntable (21) is rotatably connected with the base (22), the hoop (20) is fixedly installed on the top of the turntable (21), a plurality of clamping grooves (24) are formed in the side wall of the turntable (21), and the clamping rod (23) is elastically connected with the power box (12).

4. The fertilizer injector of claim 3, wherein: The bottom of the turntable (21) is fixedly provided with a rotating shaft, and the top of the base (22) is provided with a shaft hole, and the rotating shaft is rotatably arranged in the shaft hole.

5. The fertilizer injector of claim 3, wherein: The hoop (20) forms an annular structure, the discharge pipe (14) is inserted into the hoop (20), the outer wall of the hoop (20) is fixedly installed with a stand, and the stand is fixedly connected with the top center position of the turntable (21).

6. The fertilizer injector of claim 3 wherein: The turntable (21) forms a circular structure, and a plurality of clamping grooves (24) are equidistantly formed in the circumferential surface of the turntable (21).

7. The fertilizer injector of claim 3 wherein: The adjusting assembly further comprises a mounting block (25), a thrust block (26) and a sliding channel (27), the mounting block (25) is fixedly connected with the power box (12), the top surface of the mounting block (25) is provided with a sliding channel (27), the clamping rod (23) is slidably arranged in the sliding channel (27), a spring is arranged in the sliding channel (27) to push the clamping rod (23) to slide, and the thrust block (26) is fixedly connected with the clamping rod (23) and is clamped with the clamping groove (24).

8. The fertilizer injector of claim 7, wherein: The clamping rod (23) forms an L-shaped rod body structure, the sliding channel (27) is matched with the clamping rod (23), one end of the spring is fixedly connected with the clamping rod (23), the thrust block (26) forms a cylindrical structure matched with the clamping groove (24), and the clamping groove (24) is an arc-shaped groove.

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