CN210537417U

CN210537417U - Novel fertilization device

Info

Publication number: CN210537417U
Application number: CN201920449343.4U
Authority: CN
Inventors: 梁荷
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-03
Filing date: 2019-04-03
Publication date: 2020-05-19
Anticipated expiration: 2029-04-03

Abstract

The utility model provides a novel fertilize device, include: the device comprises a rack, a fertilization cylinder connected with the rack in a sliding manner, and a cylinder body driving device used for driving the fertilization cylinder to slide towards the ground along the rack; the fertilizer cylinder is connected with a fertilizer supply device in a conduction manner, and a switch device for controlling the on-off of the fertilizer supply device is arranged between the fertilizer supply device and the fertilizer cylinder; a piston which is connected with the fertilizing cylinder in a sliding way is arranged in the fertilizing cylinder, and the piston is fixedly connected with a piston driving device which is used for driving the piston to move along the fertilizing cylinder; the end of the fertilization cylinder far away from the ground is provided with an air inlet, and the end of the fertilization cylinder near the ground is provided with a plurality of fertilizer outlet holes. The utility model provides a novel fertilizer injection unit can adopt mechanical device to realize that the fertilizer of fruit tree is executed deeply, promotes the fruit tree to the effective absorption of fertilizer, improves the fertilizer utilization ratio, reduces labor input.

Description

Novel fertilization device

Technical Field

The utility model belongs to the technical field of fertilization device machinery, more specifically the utility model relates to a novel fertilization device.

Background

According to the scientific fertilization requirement, the fruit trees need to be fertilized 3-4 times every year, and the fertilization depth reaches a root system layer of 30-40 cm, so that the fruit trees can absorb nutrient substances, the loss of the nutrient substances is reduced, the utilization rate of the fertilizer is improved, and the harm of the fertilizer loss to the environment is reduced. However, with the shortage of rural labor resources, the existing fruit tree fertilization basically adopts a one-time surface fertilization method, so that a series of problems such as low fertilizer utilization rate, soil hardening, poor fruit quality and the like are caused, and in order to solve the series of problems, agricultural workers in various regions take a lot of thought and develop machinery suitable for fruit tree fertilization, particularly suitable for fruit tree fertilization in mountainous and hilly areas.

At present, a comparatively practical novel fertilizer injection unit is soil drilling equipment, adopts the spiral drill head to drill soil, then in the manual work hole was executed with fertilizer, the problem that this kind of fertilizer injection unit machinery exists was: after auger bit drilling was accomplished and is left soil, loose soil is gone into and is fallen in the hole for the degree of depth in hole is only less than 10cm, at this moment with fertilizer in applying the hole, fertilizer still stops in the shallow layer, and the root system layer of leaving the fruit tree is far away, can not make the fruit tree to the effectual absorption of fertilizer, can not solve the problem that the fertilizer utilization ratio is low to cause.

SUMMERY OF THE UTILITY MODEL

To foretell not enough among the prior art, the utility model provides a novel fertilizer injection unit can adopt mechanical device to realize the fertilizer of fruit tree and execute deeply, promotes the fruit tree to the effective absorption of fertilizer, improves fertilizer utilization ratio, reduces the work input.

In order to achieve the above object, the utility model discloses a solution is: a novel fertilizer applicator, comprising: the device comprises a rack, a fertilization cylinder connected with the rack in a sliding manner, and a cylinder body driving device used for driving the fertilization cylinder to move up and down along the ground; the fertilizer cylinder is connected with a fertilizer supply device in a conduction manner, and a switch device for controlling the on-off of the fertilizer supply device is arranged between the fertilizer supply device and the fertilizer cylinder; a piston which is connected with the fertilizing cylinder in a sliding way is arranged in the fertilizing cylinder, and the piston is fixedly connected with a piston driving device which is used for driving the piston to move along the fertilizing cylinder; the end of the fertilization cylinder far away from the ground is provided with an air inlet, and the end of the fertilization cylinder near the ground is provided with a plurality of fertilizer outlet holes.

Furthermore, the fertilizer outlet holes are positioned on the circumferential part of one end of the fertilizing cylinder close to the ground, and the fertilizer outlet holes are uniformly distributed along the circumferential surface of the fertilizing cylinder.

Furthermore, the fertilizer supply device is fixedly arranged in the frame and comprises a fertilizer supply box and an extension pipe arranged between the fertilizer supply box and the fertilizer cylinder; the fertilizer supply box comprises a bottom plate and a pair of side plates arranged on two sides of the bottom plate, the bottom plate is obliquely arranged, the side plate close to the lower end of the bottom plate is a discharge plate, and one end of the discharge plate close to the bottom plate is provided with a discharge hole; the circumferential surface of one end of the fertilization cylinder, which is far away from the ground, is provided with a feeding hole; one end of the telescopic pipe is in conduction connection with the discharge hole, and the other end of the telescopic pipe is in conduction connection with the feed inlet.

Furthermore, the switch device comprises a switch box, a switch gate arranged in the switch box and a gate driving device used for driving the switch gate to open and close; the switch box is arranged between the telescopic pipe and the discharge port, the side wall surface of the switch box is fixed on the discharge plate and communicated with the discharge port, and the telescopic pipe is fixed at the bottom of the switch box; the switch gate is arranged on one side of the discharge hole close to the fertilizing cylinder; one end of the switch gate is set as a hinged end, the other end of the switch gate is set as a movable end, and the discharge port is positioned between the hinged end and the movable end; the hinged end is hinged with the discharging plate, and the gate driving device is used for pushing the movable end to be far away from or tightly attached to the discharging plate.

Furthermore, the gate driving device comprises a pedal rod, a driving rod and a hinged shaft, and the hinged shaft is fixed on the rack; one end of the pedal rod is arranged outside the frame and is fixedly connected with a pedal plate, the pedal rod is hinged with the driving rod, and the middle part of the pedal rod is hinged with the hinged shaft; one end of the driving rod, which is far away from the pedal rod, is hinged with the movable end of the switch gate; a spring is arranged between the foot rest lever and the frame.

Furthermore, the fertilization cylinder driving device comprises a pair of cylinder bodies and cylinder bodies, wherein the cylinder bodies are fixed on the rack; one end of the fertilization cylinder, which is far away from the ground, protrudes outwards to the fertilization cylinder to form a connecting convex ring, and a telescopic rod of the cylinder body cylinder is fixed on the connecting convex ring; the telescopic rods of the pair of cylinder bodies are symmetrically distributed along the central axis of the fertilization cylinder.

Further, the piston driving device comprises a piston cylinder, and the piston cylinder is fixed on the frame; the telescopic link of piston cylinder is fixed in the piston and keeps away from one side on ground, and piston cylinder's telescopic link and fertilization jar sliding connection.

Further, the frame is fixedly connected with air compressor and is used for driving the power supply unit of air compressor operation, and air compressor and power supply unit are all fixed and are located and supply fertile case top.

Furthermore, the end part of the fertilization cylinder, which is close to the ground, is a tip part, and the end part of the fertilization cylinder, which is far from the ground, is fixedly provided with a cylinder cover; the air inlet and the feed inlet are both arranged between the cylinder cover and the connecting convex ring.

Furthermore, the roller wheels are arranged below the rack, and the rack far away from one side of the fertilizing cylinder is fixedly connected with a hand pushing handle.

The utility model has the advantages that: the utility model discloses a novel fertilizer injection unit stretches into soil bottom through drive arrangement drive fertilization jar, to adding fertilizer in the fertilization jar, provides compressed air through the piston, blows off the fertilizer in the fertilization jar from the play fertilizer hole of fertilization jar bottom and gets into soil, has really realized fertilizer and has executed deeply, promotes the fruit tree to the effective absorption of fertilizer, improves the fertilizer utilization ratio, reduces labor input.

Drawings

Fig. 1 is a schematic structural diagram of the novel fertilizer application device in a first state;

fig. 2 is a schematic structural diagram of the novel fertilizer applying device in a second state;

fig. 3 is a schematic structural view of the novel fertilizer applying device in a third state;

fig. 4 is a schematic structural view of the fertilization cylinder of the present invention;

fig. 5 is a schematic structural view of the open state of the switching device of the present invention.

In the drawings:

10-fertilizing cylinder, 11-air inlet hole, 12-feeding hole, 13-fertilizer outlet hole, 14-tip part, 15-cylinder cover, 16-piston, 17-connecting convex ring, 18-cylinder body cylinder, 19-piston cylinder, 21-fertilizer supply box, 211-bottom plate, 212-discharging plate, 213-discharging hole, 22-telescopic pipe, 23-switch box, 231-guide pipe, 24-switch gate, 241-hinged end, 242-movable end, 251-pedal, 252-pedal rod, 253-driving rod, 254-spring, 255-hinged shaft, 30-frame, 31-roller, 32-hand push handle, 33-feeding hopper, 34-air compressor and 40-fertilizer.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention are clearly and completely described below, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The present invention will be further explained with reference to the accompanying drawings, as shown in fig. 1-5: this embodiment provides a novel fertilizer injection unit, and this novel fertilizer injection unit mainly fertilizes to the soil that adopts behind the drilling of spiral drilling device or other drilling equipment, and fertile 40 for fixed granule is fertile or solid powder is fertilizied to the fertilizer that fertilizies, and this novel fertilizer injection unit includes: the fertilizing device comprises a frame 30, a fertilizing cylinder 10 connected with the frame 30 in a sliding mode, and a cylinder body driving device used for driving the fertilizing cylinder 10 to slide along the frame 30; the fertilizing cylinder 10 is connected with a fertilizer supply device in a conducting manner, and a switch device used for controlling the on-off of the fertilizer supply device is arranged between the fertilizer supply device and the fertilizing cylinder 10; a piston 16 connected with the fertilization cylinder 10 in a sliding manner is arranged in the fertilization cylinder 10, and a piston driving device for driving the piston 16 to move along the fertilization cylinder 10 is fixedly connected with the piston 16; an air inlet 11 is arranged at one end of the fertilization cylinder 10 far away from the ground, and a plurality of fertilizer outlet holes 13 are arranged at one end of the fertilization cylinder 10 near to the ground.

The working principle of the novel fertilizer applying device of the embodiment is as follows: the novel fertilizing device of the embodiment is artificially divided into three working states, namely a first state, a second state and a third state. When the novel fertilizing device does not work, the novel fertilizing device is in a first state (as shown in figure 1), the fertilizing cylinder 10 is located above the ground, and the piston 16 is located at one end part, close to the ground, of the fertilizing cylinder 10; when fertilization is needed, the fertilization cylinder driving device is started to drive the fertilization cylinder 10 to move towards the ground along the rack 30 and enter the soil, after the fertilization cylinder 10 completely enters the soil, the piston 16 is located at the end part, far away from the ground, of the fertilization cylinder 10, air enters the fertilization cylinder 10 from the air inlet hole 11, the switch device is opened, the fertilizer supply device supplies fertilizer 40 to the fertilization cylinder 10, and the fertilization device enters a second state (shown in figure 2); after a certain amount of fertilizer 40 is supplied, the switch device is closed, the fertilizer 40 is stopped being supplied, then the piston 16 is driven to move downwards along the fertilizing cylinder 10, air in the fertilizing cylinder 10 is compressed during the downward movement of the piston 16, so that the air drives the fertilizer 40 to be flushed out of the fertilizer outlet hole 13 at the end part, close to the ground, of the fertilizing cylinder 10 and enter the soil, and the state is the third state (shown in fig. 3) of the fertilizing device; after fertilization is completed, the fertilization cylinder driving device drives the fertilization cylinder 10 to leave the soil and reach the ground surface, and the piston driving device drives the piston 16 to move upwards, so that the fertilization cylinder 10 and the piston 16 reach the initial position, namely the position of the first state, and a cycle is completed. This kind of fertilization mode can make fertilizer 40 get into soil depths, reaches the crop root system layer, is favorable to the fruit tree to the absorption of nutrient substance to improve fertilizer utilization ratio, reduce because the fertilizer utilization ratio is low and the environmental pollution that causes is serious, soil hardens, the fruit quality is poor, output low grade problem, in addition, the fertilization process of this embodiment is realized by the small-size machinery of the operation of being convenient for, has reduced the labour, has alleviated the pressure that rural labour was not enough to bring.

In this embodiment, the fertilizer outlet holes 13 are located on the circumferential portion of one end of the fertilizer cylinder 10 close to the ground, and the fertilizer outlet holes 13 are uniformly distributed along the axial direction and the radial direction of the fertilizer cylinder 10. Go out fertile hole 13 along the axial evenly distributed of fertilization jar 10, guaranteed that fertilizer 40 can get into the soil of the different degree of depth, realize horizontal fertilization, help different root systems to the effective absorption of nutrient, go out fertile hole 13 along the radial evenly distributed of fertilization jar 10, guaranteed that fertilizer 40 is used the area wide for fertilizer 40 more even distribution, the fruit tree root system of being convenient for absorbs.

In this embodiment, the fertilizer supply device is fixedly arranged in the frame 30, and the fertilizer supply device comprises a fertilizer supply box 21 and an extension pipe 22 arranged between the fertilizer supply box 21 and the fertilizing cylinder 10; the fertilizer supply box 21 comprises a bottom plate 211 and a pair of side plates arranged at two sides of the bottom plate 211, the bottom plate 211 is obliquely arranged, the side plate close to the lower end of the bottom plate 211 is a discharging plate 212, and one end of the discharging plate 212 close to the bottom plate 211 is provided with a discharging hole 213; the circumferential surface of one end of the fertilization cylinder 10 far away from the ground is provided with a feed inlet 12; one end of the extension tube 22 is connected with the discharge hole 213 in a conduction manner, and the other end of the extension tube 22 is connected with the feed hole 12 in a conduction manner. The switch device comprises a switch box 23, a switch gate 24 arranged in the switch box 23 and a gate driving device for driving the switch gate 24 to open and close; the switch box 23 is arranged between the extension tube 22 and the discharge hole 213, the side wall surface of the switch box 23 is fixed on the discharge plate 212 and is communicated with the discharge hole 213, the bottom of the switch box 23 is provided with a material guide tube 231, and the extension tube 22 is fixed on the material guide tube 231; the switch gate 24 is arranged on one side of the discharge hole 213 far away from the fertilizer supply box 21; one end of the switch gate 24 is a hinged end 241, the other end of the switch gate 24 is a movable end 242, and the discharge port 213 is located between the hinged end 241 and the movable end 242; the hinged end 241 is hinged to the discharging plate 212, and the gate driving device is used for pushing the movable end 242 to move away from or close to the discharging plate 212. The shutter driving means includes a foot lever 252, a driving lever 253, and a hinge shaft 255, the hinge shaft 255 being fixed to the frame 30; one end of the foot bar 252 is arranged outside the frame 30 and is fixedly connected with a foot board 251, the foot bar 252 is hinged with a driving rod 253, and the middle part of the foot bar 252 is hinged with a hinge shaft 255; one end of the driving rod 253, which is far away from the pedal rod 252, is hinged with the movable end 242 of the switch gate 24; a spring 254 is provided between the foot bar 252 and the frame 30.

The working principle of the fertilizer supply device of the embodiment is as follows: when the fertilizer 40 needs to be supplied, the foot pedal 251 is stepped downwards, one end of the pedal rod 252 connected with the pedal 251, which is far away from the pedal 251, moves upwards to drive the driving rod 253 hinged with the pedal rod 251 to move upwards, the other end of the driving rod 253 pushes the movable end 242 of the switch gate 24 to be far away from the discharge hole 213, and the fertilizer 40 in the fertilizer box 21 enters the switch box 23 from the discharge hole 213 at the lower end under the action of gravity, enters the telescopic pipe 22 fixedly connected to the bottom of the switch box 23, and enters the fertilizing cylinder 10 from the other end of the telescopic pipe 22; when the fertilizer 40 needs to be stopped, the pedal 251 is released, the pedal 251 is reset upwards under the action of the spring 254, so that one end of the pedal rod 252, which is far away from the pedal 251, is driven to move downwards, the driving rod 253 which is hinged with the pedal rod is driven to move downwards, the other end of the driving rod 253 drives the switch gate 24 to move towards the direction close to the discharge hole 213, and the fertilizer 40 at the discharge hole 213 is prevented from flowing out continuously. The switch device of the embodiment has the advantages of simple structure, convenience in operation and strong practicability. In addition, in the present embodiment, the supply amount of fertilizer 40 may be controlled by empirically controlling the time when the foot pedal 251 is stepped on, and alternatively, the supply amount of fertilizer 40 in the present embodiment may also be determined by providing a metering device, and controlling the switch of the switch device by the sensing device, so as to achieve precise fertilization.

In this embodiment, the feeding hole 12 is disposed obliquely downward from the outer wall surface to the inner wall surface, the discharging hole 213 is also disposed obliquely downward from the inner wall surface to the outer wall surface, and the switch box 23 is provided with the material guiding pipe 231 for facilitating and smoothing feeding.

In this embodiment, the driving device of the fertilization cylinder comprises a pair of cylinder cylinders 18, and the cylinder cylinders 18 are fixed on the frame 30; one end of the fertilization cylinder 10 far away from the ground is convexly provided with a connecting convex ring 17 towards the fertilization cylinder 10, and a telescopic rod of the cylinder body cylinder 18 is fixed on the connecting convex ring 17; the telescopic rods of the pair of cylinder bodies 18 are symmetrically distributed along the central axis of the fertilization cylinder 10. The piston driving device comprises a piston cylinder 19, and the piston cylinder 19 is fixed on the frame 30; the telescopic rod of the piston cylinder 19 is fixed on one side of the piston 16 far away from the ground, a piston rod can be arranged between the telescopic rod of the piston cylinder 19 and the piston 16, and the telescopic rod of the piston cylinder 19 is connected with the fertilization cylinder 10 in a sliding mode. The frame 30 is further fixedly connected with an air compressor 34 and a power supply device for driving the air compressor 34 to operate, and the air compressor 34 and the power supply device are both fixedly arranged above the fertilizer supply box 21. The fertilizing device of the embodiment is also provided with a control panel, and when fertilizing, the telescopic rods of the cylinder body cylinder 18 and the piston cylinder 19 can be easily controlled to stretch only by operating the buttons on the control panel, so that the stretching of the fertilizing cylinder 10 and the piston 16 is controlled. The power supply device of the embodiment supplies power to the air compressor 34, the air compressor 34 supplies compressed air to the air cylinder, and the air compressor 34 and the power supply are small in size, so that the air compressor and the power supply can be conveniently installed on the fertilizing device for use. Alternatively, the driving device of the fertilization cylinder and the driving device of the piston of the embodiment can also adopt the forms of screw nut driving driven by a motor, oil cylinder driving driven by a diesel engine and the like. The air compressor 34 and the power supply device of the embodiment can also be arranged in the orchard, and are arranged together with the power supply device of the orchard, so that the fertilizer applying device does not need to be moved along with the fertilizer applying device, and only the fertilizer applying device and the power supply device need to be connected through an air pipe and an electric wire.

In the embodiment, the end part of the fertilization cylinder 10 close to the ground is a tip part 14, so that the fertilization cylinder can conveniently enter the soil, the end part of the fertilization cylinder 10 far away from the ground is fixedly provided with a cylinder cover 15, and the telescopic rod of the piston cylinder 19 is in sliding connection with the cylinder cover 15; the air inlet hole 11 and the feed inlet 12 are both arranged between the cylinder cover 15 and the connecting convex ring 17. The air inlet hole 11 is arranged between the cylinder cover 15 and the connecting convex ring 17, so that the air inlet hole 11 is always exposed in the air, and air can be fed into the fertilization cylinder 10 when the piston 16 runs above the air inlet hole 11; the feed inlet 12 is arranged between the cylinder cover 15 and the connecting convex ring 17, because the feed inlet 12 is connected with the telescopic pipe 22, and the telescopic pipe 22 is inconvenient to enter soil along with the fertilization cylinder 10.

In this embodiment, a plurality of rollers 31 are disposed below the frame 30, and a push handle 32 is fixedly connected to the frame 30 on a side away from the fertilization cylinder 10. When the fertilizing device is used, the hand-push handle 32 is held by a hand to push the fertilizing device, the roller 31 rotates to drive the fertilizing device to move, time and labor are saved, and the fertilizing device is suitable for various terrains.

In this embodiment, a feeding hopper 33 is further disposed above the fertilizer supply box 21, so as to feed the fertilizer supply box 21. Finally, it should be noted that: the above embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same, and although the present invention is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it is to be understood that modifications may be made to the above-described arrangements in the embodiments or equivalents may be substituted for some of the features of the embodiments without departing from the spirit or scope of the present invention.

Claims

1. The utility model provides a novel fertilizer injection unit which characterized in that includes: the device comprises a rack, a fertilization cylinder and a cylinder body driving device, wherein the fertilization cylinder is connected with the rack in a sliding manner, and the cylinder body driving device is used for driving the fertilization cylinder to move up and down along the ground;

the fertilizer cylinder is connected with a fertilizer supply device in a conduction mode, and a switch device used for controlling the fertilizer supply device to be switched on and off is arranged between the fertilizer supply device and the fertilizer cylinder;

a piston which is connected with the fertilizing cylinder in a sliding manner is arranged in the fertilizing cylinder, and the piston is fixedly connected with a piston driving device which is used for driving the piston to move along the fertilizing cylinder; the end of the fertilizing cylinder, which is far away from the ground, is provided with an air inlet, and the end of the fertilizing cylinder, which is close to the ground, is provided with a plurality of fertilizer outlet holes.

2. The novel fertilizer applicator as claimed in claim 1, wherein the fertilizer holes are located on the circumferential part of the end of the fertilizing cylinder close to the ground, and a plurality of fertilizer holes are evenly distributed along the circumferential surface of the fertilizing cylinder.

3. The novel fertilizer application device of claim 1, wherein the fertilizer supply device is fixedly arranged in the frame, and comprises a fertilizer supply box and an extension pipe arranged between the fertilizer supply box and the fertilizer cylinder;

the fertilizer supply box comprises a bottom plate and a pair of side plates arranged on two sides of the bottom plate, the bottom plate is obliquely arranged, the side plate close to the lower end of the bottom plate is a discharging plate, and one end of the discharging plate close to the bottom plate is provided with a discharging hole; the circumferential surface of one end of the fertilizing cylinder, which is far away from the ground, is provided with a feeding hole; one end of the telescopic pipe is in conduction connection with the discharge port, and the other end of the telescopic pipe is in conduction connection with the feed port.

4. The novel fertilizer spreading device as claimed in claim 3, wherein the switch device comprises a switch box, a switch gate arranged in the switch box, and a gate driving device for driving the switch gate to open and close;

the switch box is arranged between the telescopic pipe and the discharge hole, the side wall surface of the switch box is fixed on the discharge plate and communicated with the discharge hole, and the telescopic pipe is fixed at the bottom of the switch box;

the switch gate is arranged on one side of the discharge hole close to the fertilizing cylinder; one end of the switch gate is a hinged end, the other end of the switch gate is a movable end, and the discharge hole is positioned between the hinged end and the movable end; the hinged end is hinged with the discharging plate, and the gate driving device is used for pushing the movable end to be far away from or tightly attached to the discharging plate.

5. The novel fertilizer applicator of claim 4 wherein the gate drive comprises a foot lever, a drive rod and an articulated shaft, the articulated shaft being fixed to the frame;

one end of the pedal rod is arranged outside the rack and is fixedly connected with a pedal plate, the pedal rod is hinged with the driving rod, and the middle part of the pedal rod is hinged with the hinged shaft;

one end of the driving rod, which is far away from the pedal rod, is hinged with the movable end of the switch gate;

a spring is arranged between the foot rest lever and the frame.

6. The novel fertilizer applicator of claim 3 wherein the fertilizer cylinder drive comprises a pair of cylinder cylinders secured to the frame; a connecting convex ring is convexly arranged on one end, far away from the ground, of the fertilizing cylinder, and a telescopic rod of the cylinder body cylinder is fixed on the connecting convex ring;

the telescopic rods of the pair of cylinder body cylinders are symmetrically distributed along the central axis of the fertilization cylinder.

7. The novel fertilizer applicator of claim 6 wherein the piston drive comprises a piston cylinder secured to the frame; the telescopic rod of the piston cylinder is fixed on one side, far away from the ground, of the piston, and the telescopic rod of the piston cylinder is connected with the fertilizing cylinder in a sliding mode.

8. The novel fertilizer spreading device as claimed in claim 3, wherein an air compressor and a power supply device for driving the air compressor to operate are fixedly connected to the frame, and the air compressor and the power supply device are both fixedly arranged above the fertilizer supply box.

9. The novel fertilizer spreading device as claimed in claim 6, wherein the end part of the fertilization cylinder close to the ground is a tip part, and a cylinder cover is fixedly arranged at the end part of the fertilization cylinder far from the ground;

the inlet port with the feed inlet is all located the cylinder cap with connect between the bulge loop.

10. The novel fertilizer spreading device as claimed in claim 1, wherein rollers are arranged below the frame, and a hand push handle is fixedly connected to the frame at the side far away from the fertilizer cylinder.