KR20060088861A - Agitator for fermentation of an organic waste - Google Patents

Abstract

The present invention relates to a fermentation stirrer for organic waste. In the related art, a cylinder and a piston rod for rotating an agitating escalator are leaked while the sealing part is broken during an operation of the agitator, or deformed or damaged by a load. In the case of lifting the stirrer horizontally, in order to prevent both vertical frames of the stirrer and the lower mobile truck from interfering with each other, the overall size of the lower mobile truck is increased to increase the overall size of the lower mobile truck. Increasing the cost, there was a problem that is not effective in securing the installation space.

Therefore, the present invention includes a lower moving cart 100 which is moved in the longitudinal direction along the upper rail 410 of the fermenter 400; An upper movable trolley 200 which is moved laterally on the lower movable trolley 100 along a rail 111 formed on an upper surface of the vertical frame 110 of the lower movable trolley 100; It is installed rotatably around the hinges 240 installed on both lower frames 230 of the upper mobile carriage 200, the angle is adjusted by the cylinder, the stirring port 320 is reversely rotated In constructing a fermentation stirrer for organic waste with a stirrer 300,

Both vertical frames 110 on which the rails 111 of the lower mobile truck 100 are installed are formed higher than the horizontal frames 120, and the upper mobile truck 200 has rails 111 of such vertical frames 110. Installed so as to move along, and the upper frame 220 of the upper movable carriage 200 has a pair of first and second cylinders 250 and 260 as two hinge parts 270 and 271 as spaced apart. The first and second piston rods 251 and 261 which are the ends thereof are installed by the hinge part 272 which is a contact point of the stirrer 300, and the stirrer 300 is the first and second cylinders 250 and 260. According to the interaction of the configuration to be adjusted in both directions about the hinge portion 240 of the upper moving cart 200, the lower moving cart (which can interfere when the stirrer 300 is lifted in the horizontal direction) As the vertical frame 110 of the 100 is formed higher than the horizontal frame 120, the interval of the vertical frame 110 can be reduced, so that The overall size can be reduced to reduce the cost of the facility, it is possible to facilitate the maintenance and management of the facility, the first and second cylinders in the upper mobile truck 200 is moved along the vertical frame 110 (250) 260 and the first and second piston rods 251 and 261 are connected in a state close to the stirrer 300, the first and second cylinders 250 and 260 in the operation of the stirrer 300 or It is possible to prevent the first and second piston rods 251 and 261 from the first and second cylinders 250 and 260 to be protruded for a long time and to be easily bent or to be damaged. The first and second cylinders 250 and 260 may be prevented. By the first and second piston rods 251, 261, the rotation direction and the rotation angle of the stirrer 300 can be accurately controlled, so that the overall performance and durability of the fermentation stirrer can be further improved.

Fermentation Stirring Device, Cylinder, Stirrer, Mobile Bogie, Fermenter, Organic Waste

Description

Agitator for fermentation of an organic waste}

Figure 1 is a perspective view of the main portion illustrating a fermentation stirrer according to the present invention.

Figure 2 is a main side cross-sectional view illustrating a fermentation stirrer according to the present invention.

Figures 3a and 3b is a side view of the main portion illustrating the operating state of the stirrer according to the present invention.

Figures 4a and 4b is a side view of the main portion illustrating another operating state of the stirrer according to the present invention.

Figure 5 is a perspective view of the main portion showing another embodiment of the fermentation stirrer according to the present invention.

Explanation of symbols for the main parts of the drawings

100: lower moving cart 110: vertical frame

111: rail 120: horizontal frame

200: upper moving cart 210: upper vertical frame

220: upper frame 230: lower frame

240,270,271,272: Hinge 250: First cylinder

251: first piston rod 260: second cylinder

261: second piston rod 300: agitator

The present invention relates to a stirring apparatus for stirring and fermenting organic waste, and more particularly, by installing a plurality of cylinders for controlling bidirectional rotation of the stirrer in a V-shape to further improve the ability to control the rotation direction and rotation angle of the stirrer and at the same time It prevents the cylinder or piston rod from being easily deformed or damaged by the operation of the machine, improving the performance and durability of the stirring device, reducing the size of the overall equipment, reducing the cost of manufacturing and maintaining the equipment, and reducing the installation space. The present invention relates to a fermentation stirrer for organic waste that can be effectively utilized.

In general, organic wastes with high moisture such as livestock manure and food waste are mixed with moisture control agents such as sawdust or chaff and stored in fermenters, then artificially aerobic fermentation, and dried organic wastes with the fermentation heat to be composted. have.

However, the natural fermentation without agitation is mainly anaerobic fermentation, various breeding bacteria, etc. breeding bad smell, and when used in the compost in this state has the disadvantage that the crop is easily sick and weeds.

In addition, the forced drying by the warm air is also bad smell, a lot of cost due to the warm air generation, there was a problem that the crops die due to the high temperature fermentation heat generated during fermentation in farmland when put into the farmland.

Therefore, in order to solve the above problems, a fermentation stirrer has been developed and used to mix a moisture control agent such as sawdust or rice husk with organic waste, and then put it in a fermenter and then stir it to promote aerobic fermentation.

However, in the conventional fermentation stirrer, as the stirrer is configured to rotate only in one direction, when the stirrer stirs the organic waste inside the fermenter, the stirrer is moved to one end of the fermenter while performing the stirring operation. When it is reversed, the organic waste is caught, so the stirrer is lifted to a horizontal state, and then the back of the fermenter is reversed to the opposite end of the fermenter. The stirrer is then lowered and the organic waste is repeatedly stirred.

However, when the stirrer is horizontally reversed to the opposite end of the fermenter as described above and then lowered into the fermenter, organic waste is already accumulated inside the fermenter, and thus the stirrer is caught by the organic waste and cannot be lowered. In order to secure a space for the downfall, as the worker enters the fermentation tank with the operation of the fermentation stirrer stopped and takes out some organic waste or moves it to the other side, the stirring takes a long time. There is a problem that is difficult to work by the contact of odor and organic waste.

Therefore, the present applicant has filed a fermentation stirrer that is configured such that the stirring angle of the stirrer is rotated forward or reverse by the forward and reverse rotation motors according to both moving directions of the stirrer (Application No. 10-2003-). 0088046, Patent Registration No. 10-0503598).

By the way, the fermentation stirrer received the patent decision also had the following problems.

That is, a stirrer hinged as a hinge portion is installed at both sides of the vertical frame of the upper mobile truck so as to be bidirectionally rotated about the hinge portion, and the upper side of the stirrer is connected to the hydraulic unit by a cylinder to control the bidirectional rotation. In this case, when the piston rod is pulled out from the cylinder according to the rotation state of the stirrer and the exposure length of the piston rod is increased, external force such as vibration generated during the stirring operation of the stirrer is extended to the piston rod and the cylinder. As it affects the cylinder and the piston rod is easily deformed or broken, or the sealing portion of the cylinder is easily damaged, there is a problem that the rotation function of the agitator is not properly made due to leakage.

In addition, the stirrer can be rotated in both directions depending on the operation of the cylinder, but there is a problem that it is difficult to effectively control the stirring depth of the organic waste when proceeding in the other direction compared to one direction due to the limitation of the position and operation of the cylinder.

In addition, if the lower transfer truck is moved to one or the other end of the fermenter according to maintenance or other needs, the stirrer must be raised in a horizontal state so that the stirrer is not caught by organic waste in the fermenter. In order to avoid interference with both vertical frames of the trolleys, the space between the vertical frames is widened, and the overall size of the lower mobile trolleys is increased, which is expensive to manufacture and maintain the equipment, and also in terms of securing the installation space. There were disadvantageous problems.

In addition, when the length of the stirrer is limited so that the stirrer does not interfere with the vertical frame as described above, there is a problem in that the processing depth of the fermenter is limited and the amount of stirring of organic waste is reduced.

Therefore, an object of the present invention is to solve the above problems, by forming a vertical frame of the lower movable bogie that can interfere when the stirrer is lifted in a horizontal state higher than the horizontal frame to avoid interference with the stirrer vertically The interval between the frames can be reduced, and the upper moving trolley installed between the vertical frames has a V-shape, and the stirrer is installed so that the directional agitator can be rotated horizontally, that is, 180 degrees by a plurality of cylinders and hinges. The cylinder is installed in close proximity to the stirrer to prevent the cylinder from being easily deformed, damaged, or leaked by external forces caused by the operation of the stirrer. The stirring depth can be effectively adjusted in the direction, and the spacing of the vertical frame is reduced. As it is to provide a fermentation stirrer of organic waste to make it easier to secure the installation space of the equipment with a savings of costs of production and maintenance of the equipment it is possible to reduce the overall size of the lower moving vehicle.

The object of the present invention as described above and the lower moving bogie to move in the longitudinal direction along the upper rail of the fermenter; An upper movable trolley moved laterally on the lower movable trolley along a rail formed on an upper surface of the vertical frame of the lower movable trolley; Fermentation stirrer of organic waste with a stirrer, which is rotatably installed by hinges installed on both lower frames of the upper mobile truck, the angle is adjusted by a cylinder, and the stirring port is reversed by a forward and reverse rotation motor. In constructing

Both of the vertical frames on which the rails of the lower mobile truck are installed are formed higher than the horizontal frames, and the upper mobile truck is installed to move along the rails of the vertical frames, and the upper frame of the upper mobile truck has a pair of first, The upper end of two cylinders are installed as a hinge part at two spaces, and the first and second piston rods at the ends are installed in a V-shape as a hinge part which is a contact point to the stirrer, and the stirrer is in accordance with the interaction of the first and second cylinders. It is achieved by configuring the bi-directional angle adjustment about the hinge portion of the upper moving cart.

In the present invention, the height of the vertical frame of the lower mobile truck, which may interfere when the stirrer is lifted in the horizontal direction, is formed higher than the horizontal frame, so that the size of the lower mobile truck and the upper mobile truck is reduced. It can be reduced to reduce the cost of manufacturing and maintenance of the equipment, and also to secure the installation space of the equipment, and the upper mobile bogie and the stirrer by the first and second cylinders and the first and second piston rod and the hinge portion The bidirectional rotation and rotation angle of the stirrer can be accurately controlled as it is connected, and the first and second cylinder rods and the first and second piston rods are installed in close proximity to the stirrer, and the end of the first and second piston rods is a point of the stirrer. The first and second cylinders and the first and second piston rods are effectively deformed or damaged during the operation of the stirrer while being connected together by the hinge portion of the contact point. It can be prevented to further improve the overall performance and durability of the fermentation stirrer can achieve the above object.

Hereinafter, with reference to the accompanying drawings, the technical configuration and operational effects as a preferred embodiment that can effectively achieve the features of the present invention will be described.

That is, Figure 1 is a perspective view of the main portion illustrating the configuration of the fermentation stirrer according to the present invention, Figure 2 is an exemplary main sectional side view of the fermentation stirrer according to the present invention, Figure 3a and Figure 3b is a fermentation according to the present invention 4A and 4B are main part side views illustrating the stirrer of the fermentation stirrer according to the present invention being lifted in a horizontal state, and FIG. 5 is a present invention. Perspective perspective view showing another embodiment of the fermentation stirrer according to.

As illustrated herein, the present invention includes a lower movable carriage 100 which is moved in the longitudinal direction along the upper rail 410 of the fermenter 400; An upper movable trolley 200 which is moved laterally on the lower movable trolley 100 along a rail 111 formed on an upper surface of the vertical frame 110 of the lower movable trolley 100; The stirrer 300 is rotatably installed by the hinges 240 installed on both lower frames 230 of the upper mobile cart 200, and the angle is adjusted by the cylinder, and the stirring port 320 is provided. In constructing the fermentation stirrer of the organic waste with the stirrer 300 is reversely rotated,

Both vertical frames 110 on which the rails 111 of the lower mobile truck 100 are installed are formed higher than the horizontal frames 120, and the upper mobile truck 200 has rails 111 of such vertical frames 110. Installed to move along, and the upper frame 220 of the upper movable carriage 200, the hinge portion 270, 271, the upper end of the pair of the first and second cylinders 250, 260, respectively, spaced apart The first and second piston rods 251 and 261 which are the ends thereof are installed in a V shape by the hinge part 272 which is a contact point of the stirrer 300, so that the stirrer 300 is the first and second cylinders. According to the interaction of (250) and (260), it is characterized in that the angle is adjusted in both directions about the hinge portion 240 of the upper movable carriage 200.

In the drawings, reference numeral 130 is an upper frame formed on the upper side of the lower movable carriage 100 according to another embodiment of the present invention, 320 is a stirring hole installed in the stirrer 300, and 310 is the It is a forward and reverse motor for rotating the stirring port 320 forward and reverse, 400 is a fermentation tank, 410 is a rail formed on the fermentation tank 400 upper surface.

Here, the stirrer 300 may use a screw type, rotary type or chain conveyor type according to the shape of the stirring port 320.

The present invention is to minimize the size of the lower movable carriage 100 and the upper movable carriage 200 is installed on top of the fermentation tank 400 can improve the manufacturability of the equipment and reduce the cost of the equipment, Maintenance and management can also be facilitated, the plurality of first as the upper movable carriage 200 and the stirrer 300 is connected as a hinge portion 240 and a plurality of first and second cylinders 250 and 260. The rotational performance of the stirrer 300 may be further improved by the two cylinders 250 and 260, and the first and second cylinders 250 and 260 may be easily moved due to the external force caused by the vibration of the stirrer 300. Deformation or breakage and leakage can be prevented, which can be expected to improve the overall durability and performance of the stirring device.

That is, Figure 1 illustrates a fermentation stirrer according to the present invention, the lower moving cart 100 is moved along the upper portion of the fermentation tank 400 is a horizontal frame 120, both on the horizontal frame 120 It consists of a vertical frame 110 connected across.

By the way, the interval of the vertical frame 110 is to maintain a sufficient interval so that the stirrer 300 and the vertical frame 110 does not interfere with each other when the stirrer 300 is lifted in a horizontal state in the prior art of the vertical frame As the distance increases, the overall size of the lower mobile truck also increases, which leads to a high cost of manufacturing and installing facilities, and it is not easy to secure an installation space.

However, in the present invention, the height of one or both of the vertical frame 110 located on both sides of the horizontal frame 120 is formed higher than the horizontal frame 120, the vertical frame 110 is one side of the stirrer 300 or Even if located inside the rotation range of both the stirrer 300 can be prevented from interfering with each other when the stirrer 300 and the vertical frame 110 when lifted in a horizontal state to reduce the interval of the vertical frame 110 as much as possible As such, the length of the horizontal frame 120 may be minimized.

In addition, the rails 111 are installed on the upper surfaces of both vertical frames 110, and the intervals are installed between the two vertical frames 110 so that the upper movable cart 200 is moved along the rails 111. Since the size of the upper mobile truck 200 which is moved along the minimized vertical frame 110 can also be minimized, the size of the upper mobile truck 200 and the lower mobile truck 100 is reduced and the cost required for the entire facility is reduced. It can be reduced, manufacturing is easy, and the installation space can be easily secured.

In addition, since the length of the stirrer 300 is not limited by the vertical frame 110, the depth of the fermentation tank 400 may be deeply formed as necessary to further increase the fermentation stirring amount of the organic waste.

Here, the upper movable trolley 200 installed between the vertical frames 110 has a roller (upon the drawing) of the upper vertical frame 210 of the upper movable trolley 200 to be moved along the upper surface of the vertical frame 110. By installing a device such as (not shown) is to allow the upper movable carriage 200 to be accurately moved along the rail 111 of the vertical frame (110).

In the conventional case, if the length of the piston rod extending from the cylinder is increased after the upper moving cart and the stirrer are connected through the cylinder and the hinge part, the cylinder or the piston rod may be easily deformed or damaged due to external force caused by the stirrer. Will be, the sealing portion of the cylinder is easily broken, there was a problem that is leaking.

Therefore, in the present invention, the installation interval between the upper movable carriage 200 and the stirrer 300 connected by the first and second cylinders 250 and 260 and the first and second piston rods 251 and 261 as close as possible. The first and second cylinders 250 and 260 and the first and second piston rods 251 and 261 by the external force of the stirrer 300 to minimize the effect, and also the first and second cylinders Through the interlocking action of the 250 and 260 and the first and second piston rods 251 and 261, the rotation direction and the rotation angle of the stirrer 300 can be more effectively and accurately controlled.

In addition, conventionally, if a problem occurs in the cylinder during the stirring operation of the stirrer, after manually lifting the stirrer in a horizontal state, the lower transfer truck should be moved to one side of the fermenter, so the worker enters the fermenter and operates the stirrer manually. At this time, the worker who entered the fermenter was very difficult to work due to the odor and contact of organic waste.

However, in the present invention, if a problem occurs in the second cylinder 260 during the stirring operation, for example, when the first piston rod 251 is pulled out by only the operation of the first cylinder 250, the extension length of the first piston rod 251 is increased. By the stirrer 300 is rotated in one direction around the hinge portion 240 to lift the stirrer 300 in a horizontal state it is possible to more effectively operate the fermentation stirrer in an emergency.

Meanwhile, FIG. 2 illustrates a state in which the stirrer is connected to the upper moving cart by the first and second cylinders and the first and second piston rods according to the present invention, and is one of the upper frames 220 of the upper moving cart 200. Points and upper ends of the first and second cylinders 250 and 260 are connected to hinges 270 and 271 respectively by a predetermined distance from the one point, and the first and second cylinders 250 are respectively connected. The front and rear ends of the first and second piston rods 251 and 261 extending from the 260 are coupled to the hinge portion 272 which is an upper contact of the stirrer 300, and the center of the lower frame 230 is the hinge portion. The agitator 300 according to the length change of the first and second piston rods 251 and 261 stretched from the first and second cylinders 250 and 260 as connected to both sides of the agitator 300 by the 240. Is the bidirectional rotation about the hinge portion 240 can be made quickly and accurately, the rotation angle of the first and second cylinders (250, 260) extending in the first and second pieces Rod 251 can be adjusted to adjust the length of 261 is equipped with a stirrer, 300 to perform the stirring operation, effectively controls the depth of stirring all directions.

2 illustrates a state in which the stirrer is not rotated, and in this case, the lengths of the first and second piston rods 251 and 261 that enter and exit from the first and second cylinders 250 and 260 are not changed. will be.

And 3a is a state in which the stirrer is rotated obliquely toward the rear of the fermenter, in order to rotate the stirrer 300 to the rear of the fermenter 400 as described above compared to the first piston rod 251 of the first cylinder 250 The length of the second piston rod 261 of the second cylinder 260 may be further extended. In this case, the rotation angle of the stirrer 300 may be adjusted according to the length of the second piston rod 261.

Here, the reason for adjusting the rotation angle of the stirrer 300 as described above is to adjust the stirring depth of the organic waste to be stirred in stirring the organic waste of the fermentation tank (400).

And 3b is a state in which the stirrer is rotated toward the front of the fermentation tank, in order to rotate the stirrer 300 to the front of the fermentation tank 400 as described above compared to the second piston rod 261 of the second cylinder 260 The length of the first piston rod 251 of the cylinder 250 may be further extended. In this case, when the traveling direction of the stirrer 300 is changed as described above, the forward and reverse rotation motor 310 installed at the top of the stirrer 300. By the rotation direction of the stirring sphere 320 is also to be changed.

In addition, FIGS. 4A and 4B illustrate that the stirrer 300 does not come into contact with the organic waste contained in the fermentation tank 400 when the lower transfer truck 100 mounted on the fermentation tank 400 is moved to either side of the fermentation tank 400. In order to illustrate the lifting of the stirrer 300 in a horizontal state.

On the other hand, the fermentation stirrer is a lower moving trolley 100 which is moved in the longitudinal direction along the fermenter 400 as described above, and the upper moving trolley 200 which is moved laterally on the lower moving trolley 100, While there is a type consisting of a stirrer that is rotatably installed as the hinge portion 240 in the upper moving cart 200, the angle is adjusted by the cylinder, fermentation tank 400 without using the upper moving cart as shown in FIG. There is also a fermentation stirrer of the type that directly installed the stirrer 300 in the lower moving cart 100 is moved along the longitudinal direction, in this case the width of the lower moving cart 100 corresponds to the width of the stirrer 300 The hinge portion 240 is installed on the horizontal frame 120 of the lower movable carriage 100, and the upper end of the first and second cylinders 250 and 260 is spaced apart from the upper frame 130 at regular intervals. The first and second cylinders 250 and 260 are connected as hinge parts 270 and 271. Stone Road 251 261 end is connected as the hinge portion 272 contacts the top of the agitator 300. The

Here, as another embodiment of the present invention, in installing the first and second cylinders 250 and 260 and the first and second piston rods 251 and 261, the first and second cylinders 250 as described above. The upper end of the 260 is coupled to the upper frame 220 of the upper movable carriage 200 as hinge parts 270 and 271 so as to be spaced apart from each other, and the first and second piston rods 251 and 261 which are ends thereof. ) May be installed in a V-shape by the hinge portion 272 of the stirrer 300, but if necessary, the first and second piston rods 251 and 261 on the upper frame 220 of the upper carriage 200. The ends of the) are combined as the hinge parts 270 and 271 so as to be spaced apart from each other, and the first and second cylinders 250 and 260 which are upper ends thereof are V-shaped by the hinge parts 272 of the agitator 300. It can also be installed.

In addition, as another embodiment of the present invention, the hinge portion 270 (271) to be spaced apart from the ends of the first and second piston rods 251, 261 in the upper frame 130 of the lower movable carriage 100 ), And the first and second cylinders 250 and 260 which are upper ends thereof may be installed in a V shape by the hinge portion 272 of the stirrer 300.

As described above, the preferred embodiment of the present invention has been described, but the present invention may use various changes, modifications, and equivalents. Therefore, the above description does not limit the scope of the invention defined by the limitations of the following claims.

As described above, the present invention can be produced in the size of the horizontal frame and the vertical frame is small, so that the overall cost of the equipment is minimized, it is possible to reduce the cost required for the equipment, and more easy to manufacture and maintain the equipment The first and second cylinders can be prevented from being easily deformed or broken due to the influence of the stirrer as the upper moving cart and the stirrer are connected as the first and second cylinders in close proximity. According to the operation of the cylinder, the rotation direction and the rotation angle of the stirrer can be adjusted quickly and accurately, so that the overall performance and durability of the fermentation stirrer can be further improved.

Claims (6)

It is moved in the longitudinal direction along the fermenter 400, and the lower moving cart 100 consisting of a horizontal frame 120 and a vertical frame 110; An upper movable trolley 200 which is transversely moved on the lower movable trolley 100; It is installed rotatably around the hinges 240 installed on both lower frames 230 of the upper mobile carriage 200, the angle is adjusted by the cylinder, the stirring port 320 is reversely rotated Stirrer 300; In constructing a fermentation stirrer for organic wastes, The upper frame 220 of the upper movable carriage 200 is installed with a pair of first and second cylinders 250 and 260 spaced apart as hinge portions 270 and 271, and the first and second ends thereof. The two piston rods 251 and 261 are installed by the hinge part 272, which is a contact point on the upper part of the agitator 300, so that the first and second piston rods 251 and 261 are relatively stretched. The fermentation stirrer of the organic waste, characterized in that the angle is adjusted to the horizontal state in both directions about the hinge portion 240. The method of claim 1, Both vertical frames 110 constituting the lower mobile truck 100 are formed higher than the horizontal frame 120 so that the stirrer 300 installed on the upper mobile truck 200 is bidirectional. Fermentation stirrer for organic waste, characterized in that the angle control to be selected to be horizontal when the (261) is operated. It is moved in the longitudinal direction along the fermenter 400, and the lower moving cart 100 consisting of a horizontal frame 120 and a vertical frame 110; Is installed rotatably around the hinge portion 240 installed on the horizontal frame 120 of the lower moving cart 100, the angle is adjusted by the cylinder, the stirring port 320 is a forward and reverse rotation stirrer 300; In constructing a fermentation stirrer for organic wastes, The upper frame 130 of the lower movable carriage 100 is installed downward in a state in which the upper ends of the pair of first and second cylinders 250 and 260 are coupled to the hinge parts 270 and 271 to be spaced apart from each other. The first and second piston rods 251 and 261, which are ends thereof, are installed in a V shape by the hinge portion 272 of the stirrer 300, so that the stirrer 300 has the first and second cylinders 250 and 260. Fermentation stirrer of the organic waste, characterized in that the angle is adjusted in both directions around the hinge portion 240 of the lower moving cart 100 in accordance with the interaction of the. The method of claim 3, Fermentation and stirring apparatus of the organic waste, characterized in that both the vertical frame 110 constituting the lower moving cart 100 is formed higher than the horizontal frame (120). The method of claim 1, The upper frame 220 of the upper movable carriage 200 is installed downward in a state in which the ends of the pair of first and second piston rods 251 and 261 are coupled to the hinge parts 270 and 271 to be spaced apart from each other. The first and second cylinders 250 and 260, which are upper ends thereof, are installed in a V shape by the hinge portion 272 of the agitator 300, and the agitator 300 is the first and second cylinders 250 and 260. Fermentation stirrer of the organic waste, characterized in that the angle is adjusted in both directions around the hinge portion 240 of the lower moving cart 100 in accordance with the interaction of the. The method of claim 3, The upper frame 130 of the lower movable carriage 100 is installed downward in a state in which the ends of the pair of first and second piston rods 251 and 261 are coupled to the hinge parts 270 and 271 to be spaced apart from each other. The first and second cylinders 250 and 260, which are upper ends thereof, are installed in a V shape by the hinge portion 272 of the agitator 300, and the agitator 300 is the first and second cylinders 250 and 260. Fermentation stirrer of the organic waste, characterized in that the angle is adjusted in both directions around the hinge portion 240 of the lower moving cart 100 in accordance with the interaction of the.

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