KR101580555B1

KR101580555B1 - Soil sterilization equipment

Info

Publication number: KR101580555B1
Application number: KR1020150061217A
Authority: KR
Inventors: 강춘희
Original assignee: (주)지엠아이
Priority date: 2015-04-30
Filing date: 2015-04-30
Publication date: 2016-01-12
Also published as: WO2016175531A1

Abstract

The present invention relates to a soil sterilizing apparatus, wherein an excavation unit for lifting soil is formed between supports; a conveyor is installed at the rear end of the excavation unit to transfer the soil backward; a driving unit for circulating the conveyor is installed at any one of the supports; a steam generation unit and an infrared device are installed between the supports; and a power transmission unit for receiving power from an agricultural machine is installed at the front end of the supports, and thus, the conveyor is circulated by the driving unit to move the soil, which is lifted by the excavation unit, backward, and at the same time, the steam generation unit jets steam to the transferred soil, and the infrared device irradiates infrared light to the soil to sterilize pathogenic microorganisms living in the soil. According to the present invention, the soil sterilizing apparatus can be easily moved to various places to sterilize the soil; the steam and infrared light are uniformly applied to the entire soil, which is transferred to evenly spread by the conveyor and then lifted, and thus the entire lifted soil is uniformly sterilized, thereby increasing a pathogenic microorganism sterilization effect; the jetting of the steam and the irradiation of the infrared light are simultaneously conducted, thereby promptly sterilizing pathogenic microorganism; and the soil in the ground as well as the soil on the ground are simultaneously lifted, so the soil in the ground and the soil on the ground can be sterilized. This sterilization treatment removes pathogenic microorganisms living in the soil, thereby increasing the productivity of crops and improving the reliability of products at the same time.

Description

{Soil sterilization equipment}

The present invention relates to a sterilizing apparatus, and more particularly, to a soil sterilizing apparatus for sterilizing a hospital microorganism that is planted in a soil by applying steam and near infrared rays to a soil digged by an excavating unit.

Generally, various kinds of hospital microorganisms are in the soil in the soil, and if the microorganisms in the hospital are not sterilized, the crops are exposed to various microorganisms during the cultivation of the crops, so that the productivity of crops is remarkably decreased.

Therefore, it is necessary to sterilize the soil before sterilization of crops to sterilize various hospital microorganisms in the soil.

Patent Document 1 discloses a conventional soil disinfection apparatus, which comprises a steam supply body installed on the ground of a soil to supply steam, a steam guide body provided at the end of the steam supply body, And a steam discharge unit for discharging the steam.

Here, the hose wound around the bobbin body of the steam supplying body is fastened to the steam discharging body at its end through the steam guide body.

The steam discharging body is buried in the ground at a depth determined by the user.

At this time, the distal end of the hose is guided by the guide hole to enter the horizontal direction, and is exposed to the front end of the cover through a bearing provided at a central portion of the cover.

That is, when the steam is supplied into the hose by the steam boiler while guiding the movement of the hose through the steam guiding body, the hose is moved forward and backward by the guide to discharge the steam, Which is absorbed by the soil particles and sterilizes the microorganisms in the soil that are planted on the soil particles.

However, in the above-described Patent Document 1, it is troublesome to dispose of the steam discharging body on the predetermined depth in the ground, and only the surrounding soil on which the steam discharging body is installed is sterilized, the sterilization range is extremely limited, There is a difficulty in moving all of the steam discharger, steam guide and steam supplier after disassembling the steam discharger in the ground to sterilize the soil of the steam discharger, and sterilizing action occurs only in the soil portion close to the steam discharger, The crops are directly exposed to the microorganisms in the hospital, which lowers the productivity and the reliability of the products.

KR 10-0984242 B1

SUMMARY OF THE INVENTION The present invention has been made to solve the above problems, and it is an object of the present invention to provide an excavation part for pulling up soil between a pair of supporting parts facing each other, A driving conveyor for circulating and operating the conveying conveyor is provided on the outer side of any one of the supporting portions, a steam generator and a near-infrared ray device are installed in the width direction between the supporting portions, The conveying conveyor is circulated by the driving unit to move the soil pulled up by the excavating unit backward while spraying steam to the soil conveyed to the steam generator, and the near infrared ray apparatus emits near infrared rays To provide a soil sterilizing apparatus for sterilizing a microorganism in a hospital planted on the soil The.

In order to achieve the object of the present invention, the soil disinfection apparatus according to the present invention comprises: a pair of supporting members spaced apart from each other by a predetermined distance so as to face each other; An excavation part installed at a front end between the support parts, digging the soil and raising the soil; A conveying conveyor provided between the support portions and longitudinally installed at a rear end of the excavating portion for conveying the soil pumped up by the excavating portion backward; A driving unit installed on an outer surface of any one of the supporting units to circulate the conveying conveyor; A steam generator installed in the width direction between the support parts and spraying steam to the soil conveyed rearward by the conveying conveyor; A near infrared ray device installed in the rear of the steam generator for emitting near infrared rays to the soil conveyed by the conveyance conveyor through the steam generator; And a power transmission part installed at a front end of the support part and adapted to drive the driving part by receiving the power of the tractor.

In the soil disinfection apparatus according to the present invention, the power transmitted from the power transmitting portion is received under the power transmitting portion, and the soil is uniformly crushed by crushing the soil particles, which are rotationally driven by the excavating portion, And further comprising:

The soil disinfection apparatus according to the present invention may further include a diaphragm formed at a rear end between the support portions so as to be inclined downwardly in the backward direction and dropping backward the soil conveyed rearward by the conveyance conveyor in a vibration- And a cam which is installed in close contact with the bottom surface of the diaphragm in an elliptical shape and rotates about a width direction between the supporting portions to generate vibration in the diaphragm.

In the soil disinfection apparatus according to the present invention, the diaphragm includes: a bottom plate which is an insulator, the bottom surface of which is brought into close contact with the cam and is vibrated by the cam; A pair of sidewall plates protruding upward from both side surfaces of the bottom plate with an insulator facing each other; And a conductor provided on the bottom plate or the side wall plate and supplied with electric current.

In the soil disinfection apparatus according to the present invention, the steam generator is installed in pairs adjacent to each other on the basis of the conveying conveyor, and the steam is sprayed to the soil conveyed by the conveying conveyor.

In the soil disinfection apparatus according to the present invention, the conveying conveyor may include: a rotary support shaft rotatably installed on a pair of opposed surfaces of the support unit, the pair of support members facing each other along the longitudinal direction; A timing belt whose both ends are coupled to the rotation support shaft and circulated; A shaft fixing member coupled to the timing belt and circulatingly operated by the timing belt; And a shaft shaft which is fastened between the shrinking portions in a bar shape and which moves the soil in a supported state.

In the soil disinfection apparatus according to the present invention, the conveying conveyor may further include a guide guide formed along a longitudinal direction on one surface of the support portion facing each other, wherein the shaft fixing member fixes at least two or more of the shaft shafts, Is engaged with the timing belt so as to be circulated, and the other is rotated by a free fall method.

According to the present invention, the soil sterilizing device can be easily moved to various places to sterilize the soil, and the soil is evenly spread by the conveying conveyor. Thus, the steam and the near infrared rays are uniformly irradiated on the entire soil, The entire microbial sterilization is promoted and the microbial sterilization of the hospital microbes is promoted simultaneously and the steam microbial irradiation and the near infrared ray irradiation are simultaneously carried out to hasten the disinfection of the microorganisms in the hospital. Soil and soil in the ground are sterilized, and hospital microorganisms in the soil are removed by the sterilization treatment, so that the productivity of the crop is increased and the reliability of the product is improved.

1 is a schematic side view of a soil sterilizing apparatus according to the present invention;
2 is a schematic plan view showing a soil sterilizing apparatus according to the present invention.
3 is a block diagram schematically showing a crushing section of a soil sterilizing apparatus according to the present invention.
4 is a schematic side view of a transfer conveyor of a soil sterilizing apparatus according to the present invention.
5 is a schematic side view showing a state in which a vibration plate of a soil sterilizing apparatus according to the present invention is vibrated.
6 is a schematic view showing a state in which a soil sterilizing apparatus according to the present invention is installed with a tractor.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will now be described in more detail with reference to the accompanying drawings.

Referring to FIGS. 1 to 4, the support portions 100 are installed in pairs so as to face each other with a predetermined distance therebetween.

The supporting part 100 blocks the soil conveyed by the conveying conveyor 300 from falling in both lateral directions.

The supporting part 100 is formed in a plate shape, and the driving part 400 is installed on the outer surface of one of the pair of supporting parts 100.

The supporting part 100 is connected to the excavating part 200, the conveying conveyor 300, the driving part 400, the steam generator 500, the near-infrared ray device 600, And a driving wheel 101 for guiding movement of the vibration plate 900, the crushing unit 800, and the diaphragm 910.

The digging unit 200 is installed at the front end between the supports 100, digging the soil, and pumping up the soil.

The excavating part 200 is formed to be inclined downward forward so as to dig through the soil and to puddle the soil.

Preferably, the excavating part 200 forms a digging stone part 201 at the center thereof so as to dig into the soil.

The conveying conveyor 300 is provided between the supporting portions 100 and is longitudinally provided at a rear end of the excavating portion 200 to convey the soil pumped up by the excavating portion 200 rearward.

The conveying conveyor 300 includes a rotary support shaft 310 and a rotary support shaft 310. The rotary support shaft 310 is rotatably installed on a pair of opposed surfaces of the support unit 100, A shaft fixing member 330 which is coupled to the timing belt 320 and is circulated by the timing belt 320 and a shaft fixing member 330 which is connected to the shaft fixing member 330 in a bar shape, And a shaft shaft 340 for moving the soil in a supported state.

The gap between the shaft shafts 340 can be variously adjusted according to the user's selection.

The rotation support shaft 310 is rotated by the driving unit 400 to circulate the timing belt 320.

The conveying conveyor 300 further includes a guide 350 along a longitudinal direction on one side of the support portion 100 facing each other.

The guide guide 350 guides and supports the shaft fixing member 330 which is circulated and operated by the timing belt 320.

The guide guide 350 is installed above the conveying conveyor 300 to support the guide of the shaft fixing member 330.

The shaft fixing member 330 fixes at least two of the shaft shafts 340 so that one of the shaft shafts 340 is engaged with the timing belt 320 for circulation operation and the other is rotated .

The shaft fixing member 330 is guided by the guide 350 so as to move at least two or more shaft shafts 340 horizontally with respect to the moving direction, 340 are rotated on both ends of the timing belt 320 to rotate the other shaft shaft 340 downward.

The driving unit 400 is installed on the outer surface of any one of the supporting units 100 to circulate the conveying conveyor 300.

The driving unit 400 receives power from the power transmission unit 700 and drives the rotation support shaft 310 and the crushing unit 800 of the conveyance conveyor 300.

The steam generator 500 is installed in the width direction between the support parts 100 and sprays steam to the soil conveyed backward by the conveying conveyor 300.

At least one steam generator 500 is installed in the width direction between the supports 100 to spray steam on the soil.

The steam generator 500 dispenses steam to the soil to sterilize the hospital microorganisms in the soil.

The distance between the surface of the soil conveyed backward through the steam generator 500 and the conveying conveyor 300 is preferably 50 mm or less.

The steam generator 500 is installed vertically adjacent to the conveying conveyor 300 so as to spray steam on the soil conveyed by the conveying conveyor 300.

The steam generator 500 simultaneously applies steam to the upper surface and the lower surface of the soil conveyed to the conveying conveyor.

The near infrared ray apparatus 600 is disposed behind the steam generator 500 and irradiates near infrared rays to the soil conveyed by the conveyance conveyor 300 through the steam generator 500.

The near-infrared ray apparatus 600 sterilizes a hospital microorganism that flourishes in the soil by irradiating near-infrared rays to the soil.

The distance between the near infrared ray apparatus 600 and the surface of the soil conveyed rearward through the conveying conveyor 300 is preferably 150 mm or less.

The power transmitting portion 700 is installed at the front end of the supporting portion 100 and receives the power of the tractor (not shown) to drive the driving portion 400.

The power transmission unit 700 transmits power to the crushing unit 800.

The power transmitting portion 700 is formed in a gear structure and receives the power of a tractor (not shown).

Below the power transmission unit 700, power is received from the power transmission unit 700, and the particles of the soil pumped up by the excavating unit 200 to the conveying conveyor 300 are rotationally driven, (Not shown).

A diaphragm 910 sloping downward at a rear end between the support portions 100 and dropping backward the soil conveyed rearward by the conveying conveyor 300 in a vibration operation, And a cam 920 closely attached to the bottom surface of the support portion 100 and rotating about the width direction between the support portions 100 to generate vibration in the vibration plate 910.

The cam 920 is connected to the rotation support shaft 310 of the conveyance conveyor 300 by a belt and rotates by receiving the power of the rotation support shaft 310.

The diaphragm 910 includes a bottom plate 911 whose bottom surface is in contact with the cam 920 and is vibrated by the cam 920 and an insulator which protrudes upward from both sides of the bottom plate 911, And a conductor 913 provided on the bottom plate 911 or the side wall plate 912 and supplied with electric current.

The conductors 913 are arranged in pairs in the bottom plate 911 or the side wall plate 912 at predetermined intervals and each pair of the conductors 913 receives current from the outside.

Since the soil passing through between the conductors 911 is the soil containing moisture in the steam generator 500 in the previous stage, when the soil passes through the conductor 911, ) Generates a leakage current. At this time, the hospital microorganisms that are planted in the soil by the leakage current are sterilized.

The diaphragm 910 preferably has a cross-sectional shape of a "C" shape.

The soil sterilizing apparatus according to the present invention constructed as above is used as follows.

First, an excavation part 200 is disposed on the front end between the support parts 100 so as to be inclined downward to dig up the ground, and a conveying conveyor 300 for conveying the soil backward is installed at the rear end of the excavating part 200 do.

At this time, the timing belt 320 of the conveying conveyor 300 is circulated by the rotation support shaft 310 to circulate the shaft fixing member 330, and the timing belt 320 is fixed to the shaft fixing member 330 The shaft shaft 340 is moved by the shaft fixing member 330 to move the soil backward of the conveying conveyor 300.

More specifically, the shaft fixing member 330 of the conveying conveyor 300 is fixed to the timing belt 320 along at least two guide shafts 350 formed in the support portion 100 while at least two shaft shafts 340 are fixed. And is released from the guide guide 350 while being circulated in the rotation support shaft 310, and is rotated in a free fall manner.

That is, any one of the two shaft shafts 340 fastened to the shaft fixing member 330 is rotatably installed on the timing belt 320, and the other is guided and guided by the guide guide 350 And is rotated in a free fall manner with respect to the shaft shaft (340) fastened to the timing belt (320) as soon as the guide guide (350) is disengaged.

A driving wheel 101 is installed on the outer side surface of the support part 100 to guide the support part 100 from the ground to a predetermined height and to be moved forward and backward.

A steam generator 500 for spraying steam on the soil conveyed through the conveying conveyor 300 in the width direction of the support part 100 and a near infrared ray device 600 for irradiating near infrared rays are installed.

Here, at least one steam generator 500 and near infrared ray apparatus 600 are installed in the width direction of the support unit 100.

The steam generator 500 is disposed adjacent to the feed conveyor 300 so as to be adjacent to the steam conveyor 300 so that steam is simultaneously supplied to the upper surface and the lower surface of the soil conveyed by the conveying conveyor 300 Spray.

A power transmitting portion 700 receiving power from a tractor (not shown) is installed on the upper end of the support portion 100. A power transmitting portion 700 is provided at the lower end of the power transmitting portion 700, And a crushing unit 800 for evenly crushing the soil that enters the conveying conveyor 300.

A diaphragm 910 is provided at a rear end of the support part 100 to vibrate the soil conveyed by the conveying conveyor 300 and to allow current to flow through the soil.

Referring to FIG. 5, the diaphragm 910 is moved between the support portions 100 by the cams 920, which are axially rotated, to generate vibration.

Particularly, the bottom plate 911 and the side wall plate 912 of the diaphragm 910 have a conductor 913 formed on the upper surface or one surface thereof, and a current is flowed through the conductor 913, The moisture contained in the soil passing through the conductor 913 generates leakage current.

Referring to FIG. 6, when the power transmission unit 700 of the soil disinfection apparatus is connected to a tractor (not shown) and a tractor (not shown) is operated in this state, The rotary support shaft 310 of the conveying conveyor 300 is rotated while the power of the power transmission unit 700 is received and the excavating protrusion 201 of the excavating unit 200 moves the surface of the soil At the same time as digging the soil with a predetermined depth and digging the soil, the excavated soil is guided to the excavation part 200 and pumped up to the conveying conveyor 300.

At this time, the pumped soil passes through the crushing unit 800, is crushed by the crushing unit 800, and then enters the conveying conveyor 300 to disperse the soil evenly on the conveying conveyor 300 .

Then, the shaft fixing member 330 of the conveying conveyor 300 is circulated by the timing belt 320 so that the soil placed on the shaft shaft 340 is moved backward.

Then, the soil placed on the shaft shaft 340 passes through the steam generator 500 and is exposed to steam sprayed from the steam generator 500 to be sterilized first.

At this time, the upper surface and the lower surface of the soil placed on the shaft shaft 340 are simultaneously sterilized by the steam generator 500.

In particular, the soil passing through the steam generator 500 is directly exposed to the high-temperature steam sprayed by the steam generator 500 to contain moisture.

Then, the soil passing through the steam generator 500 passes through the near infrared ray apparatus 600 while being lifted up on the shaft shaft 340. At this time, the near infrared ray emitted from the near infrared ray apparatus 600, The surface of the soil put on the shaft 340 is digged and the soil is sterilized by the second order.

In the above description, the soil placed on the shaft shaft 340 passes through the steam generator 500 and the near infrared ray apparatus 600 once. However, the soil can be continuously sterilized by alternately repeating installation according to the user's choice .

The soil that has passed through the steam generator 500 and the near infrared ray apparatus 600 is then transferred by the shaft shaft 340 of the conveying conveyor 300 to the diaphragm 910, The soil is uniformly spread by the vibration of the diaphragm 910 and falls to the rear of the soil sterilizer.

At this time, when the soil containing moisture through the steam generator 500 passes through the diaphragm 910, the conductor 913, which receives current from the outside, To sterilize microorganisms in the soil that are planted in the soil.

As soon as any one of the shaft shafts 340 circulated through the rotation support shaft 310 and separated from the guide guide 350 is rotated after the soil is transferred to the diaphragm 910, The other shaft shaft 340 is rotated in a free fall manner on the basis of the shaft shaft 340 fastened to the belt 320 so that a through hole (not shown) is formed between the shaft shafts 340, The soil remaining on the shaft shaft 340 is prevented from falling downward and the soil is prevented from remaining on the shaft shaft 340.

As described above, the structure for transferring the soil pumped up by the excavating unit 200 to the conveying conveyor 300 and sterilizing the hospital microorganisms vegetating on the soil by irradiating steam and near infrared rays to the soil is a soil sterilizing apparatus The soil can be easily moved to various places and the soil can be sterilized and the soil is evenly spread by the conveying conveyor 300. The steam and the near infrared rays are uniformly irradiated to the whole soil, The bactericidal treatment effect of the microorganism is increased and the microbial sterilization of the hospital microorganism is rapidly proceeded simultaneously with the steam spraying and the near infrared ray irradiation. As a result, not only the ground but also the earth soil are pumped up by the digging unit 200, The soil of the soil is sterilized, and the hospital microorganisms that are in the soil are removed by the sterilization treatment.

The present invention is not limited to the above-described embodiments, and various modifications may be made without departing from the scope of the present invention as set forth in the claims. It will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the spirit and scope of the present invention.

100: support part 101: driving wheel
200: excavation part 201: excavation part
300: conveying conveyer 310: rotation supporting shaft
320: timing belt 330: shaft fixing member
340: shaft shaft 350: guide guide
400: driving unit 500: steam generator
600: Near Infrared Ray apparatus 700: Power transmission unit
800: crushing section 910: diaphragm
911: bottom plate 912: side wall plate
913: conductor 920: cam

Claims

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A pair of support portions 100 spaced apart from each other by a predetermined distance so as to face each other;
A digging unit 200 installed at a front end between the supporting units 100 and digging the soil to plow the soil;
A conveying conveyor 300 provided between the support part 100 and longitudinally installed at a rear end of the excavating part 200 to convey the soil pumped up by the excavating part 200 backward;
A driving unit 400 installed on an outer surface of any one of the supporting units 100 to circulate the conveying conveyor 300;
A steam generator 500 installed in a width direction between the supports 100 and spraying steam to the soil conveyed backward by the conveying conveyor 300;
A near infrared ray apparatus 600 installed at the rear of the steam generator 500 and emitting near infrared rays to the soil conveyed by the conveyance conveyor 300 through the steam generator 500;
A power transmission unit 700 installed at a front end of the support unit 100 and adapted to receive the power of the tractor and to drive the drive unit 400; And
And is disposed below the power transmission unit 700 and is rotated and driven by receiving power from the power transmission unit 700 so that the particles of the soil pumped up to the conveying conveyor 300 by the excavation unit 200 A crushing part 800 for evenly crushing
And the soil sterilizing device.

A pair of support portions 100 spaced apart from each other by a predetermined distance so as to face each other;
A digging unit 200 installed at a front end between the supporting units 100 and digging the soil to plow the soil;
A conveying conveyor 300 provided between the support part 100 and longitudinally installed at a rear end of the excavating part 200 to convey the soil pumped up by the excavating part 200 backward;
A driving unit 400 installed on an outer surface of any one of the supporting units 100 to circulate the conveying conveyor 300;
A steam generator 500 installed in a width direction between the supports 100 and spraying steam to the soil conveyed backward by the conveying conveyor 300;
A near infrared ray apparatus 600 installed at the rear of the steam generator 500 and emitting near infrared rays to the soil conveyed by the conveyance conveyor 300 through the steam generator 500;
A power transmission unit 700 installed at a front end of the support unit 100 and adapted to receive the power of the tractor and to drive the drive unit 400;
A diaphragm 910 formed at a rear end between the support portions 100 so as to be sloped downward rearward and dropping backward the soil conveyed rearward by the conveying conveyor 300 in a vibrating operation; And
A cam 920 closely attached to a bottom surface of the diaphragm 910 in an elliptical shape and rotated by an axis about the width direction between the supports 100 to generate vibration in the diaphragm 910;
Wherein the soil sterilization apparatus comprises:

The method of claim 3,
The diaphragm 910,
A bottom plate (911) which is in contact with the cam (920) and is vibrated by the cam (920);
A pair of sidewall plates 912 protruding upward from both sides of the bottom plate 911 with an insulator facing each other; And
A conductor 913 provided on the bottom plate 911 or the side wall plate 912 and supplied with current;
And the soil sterilizing device.

A pair of support portions 100 spaced apart from each other by a predetermined distance so as to face each other;
A digging unit 200 installed at a front end between the supporting units 100 and digging the soil to plow the soil;
A conveying conveyor 300 provided between the support part 100 and longitudinally installed at a rear end of the excavating part 200 to convey the soil pumped up by the excavating part 200 backward;
A driving unit 400 installed on an outer surface of any one of the supporting units 100 to circulate the conveying conveyor 300;
The conveying conveyor 300 is installed in the width direction between the support portions 100 and is installed vertically and vertically with respect to the conveying conveyor 300 so that steam is supplied to the soil conveyed backward by the conveying conveyor 300 A steam generator 500 for spraying;
A near infrared ray apparatus 600 installed at the rear of the steam generator 500 and emitting near infrared rays to the soil conveyed by the conveyance conveyor 300 through the steam generator 500;
A power transmission unit 700 installed at a front end of the support unit 100 and adapted to receive the power of the tractor and to drive the drive unit 400; And
And the soil is sterilized.

A pair of support portions 100 spaced apart from each other by a predetermined distance so as to face each other;
A digging unit 200 installed at a front end between the supporting units 100 and digging the soil to plow the soil;
A conveying conveyor 300 provided between the support part 100 and longitudinally installed at a rear end of the excavating part 200 to convey the soil pumped up by the excavating part 200 backward;
A driving unit 400 installed on an outer surface of any one of the supporting units 100 to circulate the conveying conveyor 300;
A steam generator 500 installed in a width direction between the supports 100 and spraying steam to the soil conveyed backward by the conveying conveyor 300;
A near infrared ray apparatus 600 installed at the rear of the steam generator 500 and emitting near infrared rays to the soil conveyed by the conveyance conveyor 300 through the steam generator 500;
A power transmission unit 700 installed at a front end of the support unit 100 and adapted to receive the power of the tractor and to drive the drive unit 400;
Respectively,
The conveying conveyor (300)
A rotation support shaft 310 rotatably mounted on a pair of opposite sides of the supporting part 100 so as to face each other along the longitudinal direction;
A timing belt 320 whose both ends are coupled to the rotation support shaft 310 and circulated;
A shaft fixing member 330 coupled to the timing belt 320 and circulated by the timing belt 320;
A shaft shaft 340 coupled between the shaft fixing members 330 in a bar shape and moving the soil in a supported state;
Wherein the soil sterilization apparatus comprises:

The method according to claim 6,
The conveying conveyor (300)
Guide guides 350 are further formed on the opposite surfaces of the support part 100 along the longitudinal direction,
The shaft fixing member 330 fixes at least two of the shaft shafts 340 so that one of the shaft shafts 340 is engaged with the timing belt 320 for circulation operation and the other is rotated So that the soil is sterilized.