JPH0614801B2 - Fertilization method by pneumatic soil conditioner - Google Patents

Description

Description: BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention has a fumarole at the tip.
A pipe into the soil and then compress it from the fumarole
Eject air and liquid fertilizer to root the roots of plants such as trees and crops.
The liquid fertilizer is supplied along with air, that is, oxygen to
Regarding the fertilizer application method by the air type soil amendment machine that promotes sexualization
Of. 2. Description of the Related Art A liquid is attached to a pipe having a fumarole at its tip.
A fertilizer supply means for supplying fertilizer is provided, and the pipe is filled with soil.
The driving means to drive into and the pipe driven into the soil
Compressed air supply means to supply compressed air, and drive into the soil
Pneumatic soil breaks equipped with withdrawing means for withdrawing a pipe
As a good machine, the present applicant has, for example, Japanese Patent Application Laid-Open No. 58-9800.
The one described in Japanese Patent No. 3 is proposed. In this pneumatic soil conditioner, the same
The engine and the automatic pulling mechanism are driven by
Both are operated after the pipe has been driven to the specified depth in the soil.
Open the valve and eject the compressed air in the air tank from the fumarole.
At about the same time as the
I try to pull it out from the inside. Also, put the pipe in the soil
Drive to a specified depth, eject compressed air, and then pass through a pipe.
Also, fertilizer (liquid fertilizer) is supplied to apply deep fertilizer.
Proposed separately. However, when trees and crops are
The soil in the field where the plants are planted is hard and soft, for example.
Operating conditions are different, and the pipe is operated in the state of being driven into the soil.
Open the valve and blow the compressed air stored in the air tank.
Even if it gushes into the soil from the mouth, if the soil is hard,
Occurrence range of ku is small and it may not be fully cultivated. Well
Also, after ejecting compressed air from the fumarole into the soil,
Fertilizer concentrates around the fumarole when it is supplied via
Permeates and is not diffused and is absorbed from the roots of trees and crops.
It will not be done enough. From these facts, compressed air is discharged from the fumarole.
Through the pipe after injection or after injection of compressed air
Immediately after supplying fertilizer, without pulling out the pipe,
After the injection is complete, close the operation valve to release compressed air into the air tank.
The pressure is accumulated and the operating valve is opened again when the predetermined pressure is reached,
Expanded the deep plowing range by injecting compressed air again from the mouth
Therefore, technology such as spreading fertilizer over a wide area is required.
It The present invention has been made in view of the above circumstances,
Automatically at the same time as compressed air is ejected from the same fumarole as before
Along with the function to activate the pull-out mechanism,
Twice in the same place while driving the soil into the soil
Fume work can be performed more times than this, and the deep plowing range and liquid fertilizer can be used.
Pneumatic soil conditioner designed to expand the infiltration range of soil
The purpose of the present invention is to provide a fertilizer application method. [0006] To achieve the above object
For the purpose of the present invention, a liquid having
A fertilizer supply means for supplying fertilizer is provided, and the pipe is filled with soil.
The driving means to drive into and the pipe driven into the soil
Compressed air supply means to supply compressed air, and drive into the soil
Pneumatic soil breaks equipped with withdrawing means for withdrawing a pipe
In good machine, it is driven into the soil by the above-mentioned driving means.
Compressed air to compressed pipes via compressed air supply means
Then, it is made to blow into the soil from the fumarole, and then the fertilizer supply means
A certain amount of liquid fertilizer is supplied to the pipe via the
Pour into deeply plowed soil and then re-compress into pipe
Compressed air is supplied via air supply means to soil liquid fertilizer.
It is characterized in that it is designed to be pumped and diffused inside. By the above means, the pneumatic soil conditioner of the present invention can be used.
The fertilizer application method is to apply pressure to the pipe driven into the soil first.
Compressed air is supplied through the compressed air supply means to the fumarole.
Fuse into soil and then pipe through fertilizer supply means
Soil cultivated deep from the fumarole by supplying a prescribed amount of liquid fertilizer to
Injected into the loom, and then the pipe is again provided with compressed air supply means.
Compressed air is supplied through the pump to disperse liquid fertilizer into the soil under pressure.
Therefore, the range of deep tillage is expanded and at the same time, the penetration range of liquid fertilizer is increased.
The fence is also enlarged. Embodiments of the present invention will now be described with reference to the accompanying drawings.
Then, it will be specifically described. In the figure, symbol A is soil improvement
Machine body, Aa is automatic driving mechanism, Ab is automatic control mechanism, B
Indicates the frame body, and C indicates the automatic drawing mechanism.
It The soil improvement machine main body A is constructed as follows.
Has been done. Air is attached to the top of the air tank 1 via the mount 2.
Install the engine 3 and attach the speed reducer 4 to the output side of the engine 3.
The compressor 7 is directly connected. Figure of air tank 1
As shown in 12, a joint 1a, a mounting frame portion 1b, a mounting seat
It has a portion 1c, a communication seat portion 1d, and the like, and from the joint 1a to the pipe 8
Is communicated with the compressor 7 via. In the engine 3,
As shown in FIG. 14, the main body 310 of the vaporizer 300 is
Throttle rod 311 is projected, and this throttle rod
311 is pulled downward by a spring (not shown)
The habit of being in a standing state is given, and the collar portion 311 is provided at the tip of the habit.
a is provided. This flange 311a has a nut at one end.
Mounting plate 31 fixed by 313 and bent upward at a right angle
The other end of 2 is pivotally supported by a pin 315 so as to be vertically rotatable.
Abutting one end of the rocking tool 314, and
A universal joint 316 is provided. As shown in Figure 1
The drive pulley 6 is attached to the drive shaft 5 protruding from the speed reducer 4.
Is installed. The compressor 7 is shown in FIGS. 1 and 13.
Cylinder 710, packing 711, seat plate 71
2 and the cylinder head 715, and the seat plate 712 is
The valve plate 713 attached with the spacer 714 is moved to the cylinder 710 side.
Open the suction port 712a to open and close the cylinder head 7
Reference numeral 15 denotes a suction chamber 716 and a discharge chamber 717 by a partition wall 715a.
It is divided into The suction chamber 716 has an air filter 718.
Via the connection 719 to the discharge chamber 717.
The pipe 8 is connected to the discharge chamber 717.
A valve 720 is provided. The bottom of the air tank 1 is shown in FIGS.
A control valve 9 is provided as shown in FIG.
A valve body 911 is housed in a housing 910, and the valve body 911 is a valve.
Shaft 912, valve lever 913, short shaft 914, arm 915
Through the long hole 915a of the support shaft 917.
-It is connected to Mu 915. The tip of arm 915 and later
The spring 916 between the locking piece 11c and
A pedal 918 is attached to the base end of the arm 915.
And the tension of the spring 916 causes the pedal to move.
The rule 918 is always on the upper side as shown in FIGS. 1 and 6.
It is supported with an inclination toward one side, and the operation valve 9 is closed in this state.
The operation valve 9 is opened when the pedal 918 is depressed.
It is supposed to be. The bottom of the air tank 1 is shown in FIG.
As shown in FIG. 3, the inner pipe 10 is
It communicates with the air tank 1 and is vertically installed. This innapa
The ip 10 is fixed to the upper end of the inner pipe body 101.
Fit the flange 100 on the lower surface of the valve casing 910, and
Installed on the underside of the flange 100 of the
The flanges are fitted together and connected to the valve casing 910 integrally.
It is tied and supported together with the stroke cylinder 11. Straw
-The cylinder 11 has a cylinder 11a, and has a brim-shaped blow-out prevention member at the lower end.
The stop plate 11b is formed, and is integrated with the blow-out prevention plate 11b.
The locking piece 11c is physically formed. On one side of the upper portion of the stroke cylinder 11,
As shown in FIG. 2, a gear housing that constitutes the automatic driving mechanism Aa.
11d is formed and faces the gear casing 11d.
A hole is opened in the lid 110 on the outer peripheral portion of the stroke cylinder 11.
And provided on one side of the soil conditioner main body A in this hole.
Fertilizer pipe 7 from fertilizer tank 70 through cock 701
02 is inserted, and the injection port 703 at the tip is an inner pie.
It has an opening inside the body 101. Of the inner pipe 10
The outer pipe 12 extends downward from a substantially middle position in the length direction.
The upper part of the outer pipe body 121 is vertically movably inserted.
The inner pipe 10 is attached to the outer pipe 12.
Is longer than the lower end of the
A sharp nozzle 14 is attached and the sharpness of this nozzle 14 is sharpened.
A plurality of fumaroles 14a are opened in the circumferential direction slightly above the section.
is doing. The automatic driving mechanism Aa is constructed as follows.
Has been done. The gear housing 11d is shown in FIG. 2 and FIG.
The cylindrical case 15 is connected as shown in FIG.
And an input shaft 16 is rotatably supported in the gear housing 11d.
An input pulley 17 is attached to the shaft end of 16. Well
Further, the bevel gear 18 is attached to the input shaft 16 in the gear casing 11d.
Bevel gear 1 that is attached and meshes with this bevel gear 18.
9 is pivotally supported from the gear housing 11d toward the stroke cylinder 11.
Attached to one end of the camshaft 20. Cam shaft 20
The eccentric cam 20a at the other end of the
It is provided with an eccentricity of 1. And eccentric cam
The outer pipe 12 is connected to the inner shell 20a and the receiver 120.
When pushed up along the pipe 10, the eccentric cam 20a
The cam surface 210 strikes the striker 120 with a predetermined stroke.
However, in the state where the lower surface of the striker 120 is in contact with the buffer 13,
The eccentric cam 20a does not hit the striker 120.
ing. Between the drive pulley 6 and the input pulley 17
A V-belt 21 is wound, and this V-belt 21 has
A tension mechanism 22 is provided, and these belt transmission system
The outside is covered with a transmission cover 23. The soil conditioner main body A further includes the following
It has a configuration. On the outside of the air tank 1, as shown in FIG.
An elevating body 24 shown in FIG. 8 is attached. This lifting body
24 is a lifting frame 240 bolted to the mounting frame portion 1b.
It is attached by tightening at 241 and attached to the lifting frame 240.
Goes up and down through the upper end and the lower end of the lifting frame 2
40 is provided with an elevating shaft 242 that is combined with 40 in a cross pattern,
A roller 243 is attached to each outer end of the lifting shaft 242.
Has been. Also, on the side of the pair of left and right lifting frames 240
Is provided with an operating means 25. This operation means 25
Supports the arm 250 substantially parallel to the arm 915.
The shaft 917 is pivotally supported, and its tip and the locking piece 11c are
A spring 251 is stretched between the pedals provided at the base end.
The lever 252 is always inclined obliquely upward and the pedal
And the pedals 918 and 252 are installed side by side.
Can be operated independently or simultaneously
It Instead of the both pedals 918 and 252, the
I will operate the same with a grip type lever on the handle 39
You may ask. The control mechanism Ab is constructed as follows.
ing. As shown in FIG. 12, a seat attached to the air tank 1
Sensing fixed via the section 1c and communicating with the inside of the tank 1
The unloader 26 includes a rod 26a and a knob 26b.
However, the tube 27 is connected to the sensing unloader 26.
The tube 27 is connected to the air tank 1 through the communication seat portion 1d.
Connected to one of the three-way joints 28 attached via
One of them is an air tank through the extension tube 30.
1 is connected to the operation unloader 29 screwed to the mounting frame portion 1b.
Through. The operation unloader 29 has a vertically movable lock
Is attached to this rod 29a.
The fine rod 32 is slidably inserted into the metal fitting 31, and the fine rod 32 is
The lower end is locked below the metal fitting 31 via a locking tool 34.
And the upper end of the chain 35 is connected via the hook.
Also, the upper end of the fine rod 32 has the above-mentioned structure as shown in FIG.
Through the adjusting part to the universal joint 316 of the carburetor 300
It is inserted and supported, and is locked by a locking tool 33. The three sides
The relay tube 37 is attached to the communication seat portion 1d communicating with the joint 28.
This tube 37 is connected to the compressor 7 shown in FIG.
Is connected to the operation unloader 36 provided in the
Unloader 36 and tube 37 are protectors 72
Protected by 1. Also, the operating unloader 36 is empty.
A rod 36a that operates at atmospheric pressure is provided, and the valve
The plate 73 is adapted to be opened and closed. The sensing unloader 26 is an air tank.
Detecting the air pressure inside the chamber 1, the air pressure exceeds the set pressure
Against the pressure detection spring (not shown)
The internal passage opens and the high pressure air in the air tank 1 is
-Operating unloader 29 and via bosses 27, 30, 37
And a function to distribute to the operation unloader 36,
Hold the knob 26b below the sensing unloader 26
26a of the control mechanism Ab
The operation test can be performed as needed. The operating unloader 36 is a sensing unloader.
-Air in the air tank 1 that is brought in via the duct 26
It operates by pressure, and the air pressure in the air tank 1 is set.
When the pressure exceeds a certain pressure, it is inserted into the suction chamber 716 of the compressor 7.
The rod 36a that has been advanced advances and the suction port 712a
Press the valve plate 713 and hold it open to allow the compressor 7
Even if the piston of the
If the air pressure in the air tank 1 drops,
A rod 36a is provided by a spring (not shown) in the operating unloader 36.
Return to the position before the advance, and the valve plate 713 of the suction port 712a
And the compressor 7 is in a normal operation, the cylinder 7
So that high pressure air is sent from 10 to the air tank 1 side.
Has become. The operating unloader 29 also has a sensing sensor.
Inside the air tank 1 which is brought in via the loader 26
Due to the air pressure, the air pressure in the air tank 1 is below the set pressure.
At the top, it resists the spring (not shown)
Rod 29a advances in the protruding direction, and the air pressure decreases.
And spring to return to the previous position and move back and forth
It is a thing. As the metal fitting 31 is raised together with the rod 29a.
The spring of the throttle rod 311 of the carburetor 300
By the downward pulling by the locking device 34, that is, the rod 3.
2 is pulled up following the metal fitting 31 and the rod 29a
In the return and retreat of the
Pulled down, throttle rod 311 pushed up
It On the other hand, the frame body B is constructed as follows.
Has been done. As shown in Figs. 1, 7 and 8, the cross section is
A channel-shaped guide rail 38 is formed, and this guide
Inside the passage 38a of the rail 38, each roller of the elevating body 24 is
243 is housed so that the lifting body 24 can move up and down.
ing. In addition, the guide rail 38 has a handle 3
9, stand 40, horizontal frames 41, 41, grounding frame 42, reinforcement
A plate 43 and the like are provided, and further on the side opposite to the ground frame 42.
Is a single wheel 4 via a pair of car bearings 44 and an axle 45.
6 is rotatably supported, and one of the car bearings 44 has a footrest 4
7 is provided. Further, the upper part of the guide rail 38 is shown in FIG.
As shown in FIG. 11, a fall prevention mechanism 48 is provided.
The fall prevention mechanism 48 is attached to the bracket 480 by the pivot 48.
Lever 482 that is integrally provided on the boss tool 483 by inserting 1
The lower end of the boss 483 is pivotally supported, and the
A restrictor 484 for restricting movement is provided. Also,
Locking rod protruding from the outside of the bar 482 and the guide rail 38.
A spring 488 is stretched between it and 489. Well
In the lower part of the lever 482, inside the guide rail 38.
A weight receiver 485 is installed so as to project into the window hole 38b.
The weight of the lifting / lowering body 24 is fixed to the weight receiver 485.
A weight receiving portion 485a for receiving 243 is provided, and
The lower surface of the tool 485 forms a hypotenuse 485b. Leva
-The middle part of 482 is bent in a V shape, and this bent part
The portion facing the horizontal frame 41 of the is covered with a protective tube 486.
Has been done. Also, a grip 48 is provided on the upper end of the lever 482.
7 is provided. Further, the automatic withdrawal mechanism C is as follows.
It is configured. First, on the frame body B side,
As shown in FIGS. 8 and 9, at the upper position of the rail 38,
Banding 49, disc 49a, station 50, guide
The rod 51 and the like are provided, and the abutment plate 52 is attached to the screw 50 by the screw 5.
It is fixed by 3. Next, the soil conditioner body A side
In the figure, reference numeral 54 is a reduction gear case.
A speed reducing mechanism 55 is attached in the space 54. This reduction mechanism 55 is shown in FIGS.
As described above, a wave generator is mounted on the end of the input shaft 16.
The fixed side circular spline is attached to the reducer case 54.
A rotary member is provided on the holding member that is integrated with the output shaft 56.
It is equipped with a dust spline and is fixed to the wave generator
Between the rotating side and the rotating side circular spline.
It has a configuration in which a cous spline is interposed. Also,
A spline portion 56a is formed on the output shaft 56.
The winding bobbin 57 is formed on the front side of the spline portion 56a.
The bobbin 57 is pivotally supported via a gu
Receding engagement surface 570a of clutch pawl 570 (see FIG. 4)
An advanced meshing surface 590 of a clutch pawl 590 that engages and disengages with
a, and the dock clutch 59 having the circumferential groove 591
The winding bobbin is slidably fitted into the spline portion 56a.
Wind the clutch 59 between the 57 and the dock clutch 59.
A spring 60 for urging the take-up bobbin 57 away from the bobbin 57 is interposed.
The outside of these is a sleeve fitted in a sleeve 571.
It is covered by Ts 61. Actuating mechanism for actuating the automatic drawing mechanism C
62, as shown in FIGS. 4 and 5, screws the support 620.
Mounted to the mounting seat 54a of the reducer case 54 by 621
In this support 620, one end 622a, an intermediate cylinder
Attaching a connecting tool 622 having 622b and the other end 622c
The actuator 624 is pivotally supported via the shaft 623.
It is pivotally supported via a shaft 625. In this actuator 624
Is a shifter 624a, a cylinder shaft portion 624b, an engagement arm 62
4c, a mounting boss portion 624d, etc. are provided. Also,
A pair of lock buttons is attached to the mounting boss portion 624d of the actuator 624.
Lt 626 is provided, and the actuator 624 and the pivot shaft 625
It is constructed integrally. In addition, at the outer end of the pivot 625
The other end of the interlocking arm 627 having one end fixed thereto has the connecting rod 63 interposed therebetween.
One of the L-shaped tools 64 pivotally supported by the support shaft 65 on the lifting body 24.
It is connected to the end 64a. The other end 64c is
It is connected to the lower end of the fan 35. Further, as shown in FIG.
The boss portion 64b is pivotally supported by the support shaft 65 via the intermediate cylinder 66.
ing. The one end portion 622a of the connecting tool 622 is
The other end engaging portion 622c is locked to the arm 250 and the engaging arm 622c is engaged.
-It is faced so that it can be engaged with the frame 624c, and the shifter 624a is
While engaging with the circumferential groove 591 of the dock clutch 59,
Face the abutment plate 52 within the ascending track of the engagement arm 624c.
ing. Reference numeral 628 is a guide rod of the winding bobbin 57.
Is. As shown in FIG. 8, one end is attached to the band hook 49.
Belt-shaped suspending tool wrapped around a rivet 68
The other end of 67 passes through the upper side of the guide rod 51, and
Outside the take-up bobbin 57, which is fixed to the bobbin 57 with screws 69.
It is spirally wound around the circumference. Next, the operation of the pneumatic soil conditioner of this embodiment
Will be described. First, the soil conditioner body A is the frame
The frame is held in the raised position with respect to the main body B.
Inclining the main body B to ground the one-wheel wheel 46,
Air soil improvement up to the place where fumarole is held with
Push the machine. Here, the ground frame 42 is grounded to
-Mut the main body B upright on the soil as shown in FIG. this
In this state, the weight receiver 485 provided in the fall prevention mechanism 48 is not received.
The upper roller 243 is supported by the weight portion 485a (see FIG.
11), the lower end of the nozzle 14 of the outer pipe 12 is grounded
The soil conditioner body A is located slightly above the lower end of the frame 42
It is held by the frame body B and does not fall. In addition,
The suspending tool 67 is wound on the bottle 57 in a spiral shape,
Clutch claws 570 and 590 disengaged
The clutch 59 is held in the disengaged state. In this state, the grip 487 of the lever 482
Hold it and rotate lever 482 against spring 488.
And the roller 243 by the weight receiving portion 485a of the weight receiving member 485.
When the support of the soil improvement machine is released,
Slightly lower than the main frame B,
The soil is improved on the outer pipe 12 while the lower end is grounded.
The weight of the main body A acts on the inner pipe 10.
The automatic driving mechanism Aa operates due to the sliding action, and the outer pipe 1
The striker 120 provided on the upper end of the second contacting the cam 20a
However, the total weight of the soil conditioner main body A is increased through the cam 20a.
It is added to the receiver 120 of the water pipe 12. With this
Since the cam 20a is eccentric by Δl, the cam 20a
The striker 120 is struck by the pressing force due to the rotation of a,
The outer pipe 12 is immersed in the soil while the improved machine A is descending.
It is driven efficiently. During the driving operation, the clutch 5
Since 9 is in the cutoff state, the winding bobbin from the output shaft 56
The driving force is not transmitted to the bin 57, and the winding bobbin
The lifting tool 65 is extended from 57 with almost no resistance.
Soil conditioner body A descends with respect to frame body B
Go. In this way, the outer pipe 12 is soiled.
It was driven to the required depth to reach the lower limit of the improved machine A.
After that, when the pedal 918 is pressed, the valve body 911 opens and the air
The high pressure air in the tank 1 is installed at the tip of the outer pipe 12.
Ejected into the soil from the fumarole 14a of the digitizing nozzle 14.
It Due to this fumarole, the soil around the fumarole 14a is crushed.
However, the soil is hard and fumes are re-injected and the soil is cultivated.
If it is desirable to increase the range of
Wait until the compressed air in the air tank 1 reaches the specified pressure.
Then, the pedal 918 may be pressed again. Also, once squirt
After paying attention, open the cock 701 to open the liquid in the fertilizer tank 70.
A predetermined amount of fertilizer is applied through the fertilizing pipe 702 and the inlet 703.
Soil sent to the inner pipe 10 and cultivated deep from the fumarole 14a
The fertilizer can be deepened by injecting it into the soil and then re-fusing.
Spread in cultivated soil. At the time of re-injection, the pedal f is pedaled as shown in FIG.
If you step on 252 and 918 at the same time, it is almost the same as the fumarole.
Actuated by the rotation of the arm 250 via the connecting member 622.
Since the tool 624 rotates integrally, it does not move against the spring 60.
The clutch 59 moves to the take-up bobbin 57 side, and the clutch
The pawls 570 and 590 engage. Therefore, the engine 3
Driving force from the output shaft 56 through the dock clutch 59
It is transmitted to the take-up bobbin 57 and the lifting tool 6 is attached to the take-up bobbin 57.
7. Soil conditioner body A is wound onto frame body B
Begins to rise. With the rise of soil conditioner main unit A, strike
The striker 120 is supported by the rock tube 11 via the buffer 13.
And the outer pipe 12 driven into the soil was pulled out.
It At this time, the winding bobbin 57 and the dock clutch
The engagement between the clutch claws 570 and 590 with the clutch 59 is
The mating surfaces 570a and 590a are formed in a receding shape and an advancing shape.
Therefore, the take-up bobbin 57 has a great lifting force, and the
Since the driving force is applied to the switch 59, the spring 60 biases it.
Will not be inadvertently released. And soil conditioner
In the main body A, the roller 243 is guided by the guide rail 38.
Therefore, the posture at the time of rising is restricted, and the outer pipe 12
Is pulled out vertically. In addition, the lifting device 67 is the winding bobbin 5.
Since the diameter gradually increases as it is wound into 7,
Soil conditioner body A was slow to rise at the beginning of the rise
It gradually rises rapidly and can be raised in a short time.
And the greatest force to pull out the outer pipe 12.
Engine 3
The load on the drive system of the drive force is small. In addition,
During withdrawal of the tap pipe 12, the interlocking arm 627 and the connecting rod 6
3, the chain 35 is pulled through the L-shaped tool 64
Then, the rod 311 of the vaporizer 300 is pulled up and the engine is
3 is rotating at high speed, and while the automatic withdrawal mechanism C is operating,
Engine rotation becomes idling and engine stall occurs.
There is no rubbing. Then, the outer pipe 12 is pulled out from the soil.
When it is struck, the soil conditioner main body A reaches above the grounding frame 42.
Ascend, the upper roller 243 moves downward from the lower part of the weight receiver 485.
Push the slanted portion 485b against the spring 488 to receive the weight.
Pull the tool 485 out of the guide rail 38 and reach above it.
To do. When the soil conditioner body A rises to the upper limit,
The abutment between the plate 52 and the engagement arm 624c causes the shifter 62 to move.
The dock clutch 68 is separated from the winding bobbin 57 via the 4a.
By moving the clutch pawls 570 and 590
Disengage and disengage clutch 59. By this
The driving force is transmitted from the engine 3 to the winding bobbin 57.
Will not be stopped and the lifting operation will be stopped. Become this state
And the weight receiving portion 485a of the weight receiving member 485 is the spring 4
Re-entry with the restoring force of 88, the soil improvement machine main body A
Although it slightly descends to this position by its own weight, it falls from here.
The lower part is blocked by the weight receiver 485, and the soil improvement machine main body A is stopped.
Be held in place. Then, the frame body B is tilted down and the wheels 4 are
The place where the air type soil conditioner was blown into the soil using 6
Carry out from. The compressed air in the air tank 1 is the valve body.
By the jetting from the fumarole 14a due to the opening operation of 911
It becomes empty, which causes the sensing unloader 26 to
The operation unloader 29 is activated, and its rod 29a, gold
The rod 32 is pulled through the locking tool 34 of the tool 31 and
The toru rod 311 is pulled up and the engine 3 is idled.
The rotating state changes from high speed to high speed and the compressor 7 is rotated at high speed.
On the other hand, the rod 36a of the actuating unloader 36 is connected to the valve plate 7
13 and air compressed by the compressor 7 flows through the pipe 8.
Pressure is sequentially accumulated in the air tank 1 via the. At this time
35 is slack. Predetermined compressed air in the air tank 1
When the pressure is reached, the sensing unloader 26 acts to operate
Push the rod 29a of the loader 29 as shown by the phantom line in FIG.
The throttle rod 311 is lowered and the engine is lifted.
When the engine 3 becomes idle, the operation unloader
The rod 36a of 36 pushes the valve plate 713 to move the compressor 7
Stop the compression operation of. It should be noted that the soil in the field where the fumes are ejected is relatively soft.
If a single fumarole is used for deep plowing,
The goal is achieved by stepping on 252 and 918 at the same time.
Be done. When performing fertilization at the same time, place the outer pipe 12
Open the cock 701 at the time when it is driven to the required depth
It may be sent to the mouth 14a and then fumed. As described above, the pneumatic soil of the present invention is used.
According to the fertilizer application method using a loom improver, it was driven into the soil.
First, supply compressed air to the pipe via compressed air supply means.
Gas is fed into the soil from the fumarole, and then the fertilizer supplier
A predetermined amount of liquid fertilizer is supplied to the pipe through the corrugation
From the soil into the deep-cultivated soil, and then press the pipe again.
Liquid manure is supplied by supplying compressed air through compressed air supply means.
Since it was pumped and diffused into the soil, once deep plowing
Will be cultivated again, and when the cultivated range is expanded,
At times, the penetration range of liquid fertilizer can also be expanded. Obey
To achieve the desired deep plowing work and oxygen supply, and
The material can be diffused deeply to enhance the fertilizing effect.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is an overall side view of a pneumatic soil conditioner. FIG. 2 is a cross-sectional plan view taken along line X ₁ -X ₁ of FIG. 3 is a sectional side view taken along line X ₃ -X ₃ in FIG. 4 is a cross-sectional rear view taken along line X ₄ -X ₄ in FIG. FIG. 5 is an exploded perspective view of a part of the operating mechanism. 6 is an external side view of FIG. 3 showing a partial cross section. 7 is a cross-sectional plan view taken along the line X ₅ -X ₅ of FIG. FIG. 8 is a side view as seen in the direction of the arrow Y in FIG. 9 is a rear view as seen in the direction of arrow Z in FIG. 10 is a sectional side view taken along line X ₆ -X ₆ in FIG. FIG. 11 is a cross-sectional side view of a drop prevention mechanism portion. FIG. 12 is a side view of an air tank portion in the automatic control mechanism shown in a partial cross section. 13 is a cross-sectional plan view taken along line X ₂ -X ₂ of FIG. FIG. 14 is a configuration diagram of a carburetor portion in the automatic control mechanism. [Explanation of symbols] A Soil conditioner main body Aa Automatic driving mechanism Ab Automatic control mechanism B Frame main body C Automatic extraction mechanism Δl Eccentricity f Worker's foot 1 Air tank 1a Joint 1b Mounting frame 1c
Mounting seat 1d Communication seat 2 Mounting base 3 Engine 300 Vaporizer 310 Vaporizer body
311 Throttle rod 311a Collar part 312
Mounting plate 313 Nut 314 Swing tool 315 Pin 316 Universal joint 4 Speed reducer 5 Drive shaft 6 Drive pulley 7 Compressor 710 Cylinder 711 Packing 7
12 seat plate 712a suction port 713 valve plate 714
Screw 715 Cylinder head 715a Partition wall 716
Suction chamber 717 Discharge chamber 718 Air filter
719 Joint 720 Safety valve 721 Protector 8 Pipe 9 Operation valve 910 Valve casing 911 Valve body 912 Valve shaft 913 Valve lever 914 Short shaft 915 Arm 915a Long hole 9
16 Spring 917 Support shaft 918 Pedal 10 Inner pipe 100 Flange 101 Inner pipe body 11 Stroke cylinder 11a Cylindrical body 11b Blow-out prevention plate 11c Locking piece 11d Gear housing 12 Outer pipe 120 ... Outer pipe body 121 Buffer body 13 Buffer body 14 Nozzle 14a Fume outlet 15 Cylinder case 16 Input shaft 17 Input pulley 18,19 Bevel gear 20 Cam shaft 20a Eccentric cam 210 Cam surface 21 V belt 22 Tension mechanism 23 Transmission cover 24 Elevator 240 Elevating frame 241 Bolt 24
2 Lifting shaft 243 Roller 25 Operation means 250 Arm 251 Spring 252 Pedal 26 Sensing unloader 26a Rod 26b Pick 27 Tube 28 Three-way joint 29 Operation unloader 29a Rod 30 Extension tube 31 Metal fitting 32 Thin Rods 33, 34 Locking tool 35 Chain 36 Actuating unloader 36a Rod 37 Relay tube 38 Guide rail 38a Passage 38b Window hole 39 Handle 40 Stand 41 Horizontal frame 42 Grounding frame 43 Reinforcing plate 44 Car bearing 45 Axle 46 Single wheel 47 Footing device 48 Fall prevention mechanism 480 Bracket 481 Axis 482 Lever 483 Boss device 484 Control device
485 Weight receiving device 485a Weight receiving part 485b Oblique side part 486 Protective tube 487 Grip 488 Spring 489 Locking rod 49 Banding 49a Disc 50 Steer 51 Guide rod 52 Abutment plate 53 Screw 54 Reducer case 54a Mounting seat part 55 Speed reducer 56 Output shaft 56a Spline 57 Winding bobbin 570 Clutch pawl 570a Receding engagement surface 571 Sleeve 58 Bearing 59 Dock clutch 590 Clutch pawl 590a
Advancing meshing surface 591 Circular groove 60 Spring 61 Boots 62 Actuating mechanism 620 Support tool 621 Screw 62
2 connection tool 622a one end 622b intermediate cylinder 6
22c Other end engagement part 623 Pivot shaft 624 Actuator 624a Shifter 324b Cylinder shaft part 624c Engagement arm 624d Mounting boss part 625 Pivot shaft 6
26 lock bolt 627 interlocking arm 628 guide rod 63 connecting rod 64 L-shaped tool 64a one end 64b boss 64c
Other end 65 Spindle 66 Inter-shaft 67 Lifting tool 68 Rivet 69 Screw 70 Fertilizer tank 701 Cock 702 Fertilizer pipe 703 Injection port

Claims (1)

What is claimed is: 1. A fertilizer supply means for supplying liquid fertilizer to a pipe having a fumarole at its tip, and a driving means for driving the soil into the pipe and a compressed air to the pipe driven into the soil. In the pneumatic soil improvement machine comprising a compressed air supply means for supplying the compressed air and a drawing means for extracting a pipe driven into the soil, the compressed air supply means is added to the pipe driven into the soil by the driving means. Compressed air is supplied through the fumarole into the soil, and then a predetermined amount of liquid fertilizer is supplied to the pipe through the fertilizer supply means and injected into the deep-cultivated soil through the fumarole, and then again. A method of fertilizing by a pneumatic soil improvement machine, characterized in that compressed air is supplied to a pipe through a compressed air supply means to pump and diffuse liquid fertilizer into the soil.