KR102436872B1 - Hydroponic culture device for being easily planted and harvested by free horizontal movement - Google Patents

Abstract

The present invention relates to a hydroponic culture device for easy plantation and harvest by free horizontal movement. The vertically arranged hydroponic culture device is easy to move. By separating the hydroponic culture device from the ground, it is possible to move the hydroponic culture device regardless of placement of a planting pot or a harvest box which is placed on the ground. The hydroponic culture device comprises: a frame part; a moving body; a cultivation port; a light generating part; a nutrient solution container; and a supply pump.

Description

Vertical hydroponic cultivation system for easy planting and harvesting by free horizontal movement

The present invention relates to a vertical hydroponic cultivation device that is easy to plant and harvest by free horizontal movement, and more specifically, it is easy to move the vertically arranged hydroponic cultivation device, and the hydroponic cultivation device is placed on the ground by separating it from the ground It relates to a vertical hydroponic cultivation system that facilitates planting and harvesting with free horizontal movement that allows the movement of the hydroponics regardless of the arrangement of a planting port or harvest box.

Hydroponics or nutrient solution cultivation is a method of supporting and fixing crops in various ways in a soilless state without using soil, and cultivating crops with a culture medium in which essential elements necessary for crop growth are dissolved at an appropriate concentration according to their absorption ratio.

Such hydroponics can protect plants from various diseases and pests by supplying a culture solution diluted with various growth promoters and nutrients, and artificially promote the growth rate of plants to obtain large yields in a short period of time without using pesticides harmful to the human body. There is an advantage.

In addition, since hydroponic cultivation uses water, it can be used for indoor humidity control, and it not only supplies oxygen from crops, but also has a good effect on emotional development of children. It is also used for indoor landscaping.

Plants that can be grown hydroponically include dicotyledonous plants or monocotyledonous plants with many beard roots. Flowers such as begonia and anthurium, ginseng, and some medicinal plants can all be cultivated.

In addition, in order to increase the yield, a form of vertically stacking hydroponic pots has been developed. That is, in Korea Patent No. 10-1649971 (registered on August 16, 2016), "a functional hydroponic cultivation device for water wasabi," as shown in FIG. 1, a number of pieces were stacked to form a hydroponics device.

Such a conventional hydroponics apparatus stacks the wasabi cultivation soil, a base plate with a waterproof layer on the lower surface, and the base plate in a vertically arranged stacking structure so as to fix water wasabi, but with an upper and lower interval of 20 cm or more. and an LED and the like are formed under the base plate. And a tank part is formed in the lower part, and a water circulation supply pump is formed to supply water to the upper water storage tank in the upper part. In addition, the water circulation supply pump supplies the tank water to the upper water storage tank above the water, and collects the supplied water back to the lower water tank through the cultivation device. That is, since it is formed to have an inclined surface, water flows downward along the inclined surface.

In such a conventional hydroponic cultivation device, it is difficult to move the vertically arranged hydroponic cultivation devices, so when the hydroponic cultivation devices are arranged in parallel, when the intervals between the hydroponic cultivation devices are narrow, the work space is narrow during planting or harvesting, and the worker's fatigue is increased There was a downside to

In addition, since the hydroponic cultivation device is formed from the ground, it is an obstacle to the arrangement and movement of the planting port or harvest box, and there is the inconvenience of having to move the planting port or the harvest box together when the planting or harvesting point is changed.

Republic of Korea Patent Publication No. 10-1649971 (registered on August 16, 2016)

The present invention has been devised in view of the above problems, and an object of the present invention is to provide a vertical hydroponic cultivation device that is easy to move vertically arranged hydroponics.

Another object of the present invention is to separate the hydroponics from the ground and move the hydroponic equipment regardless of the arrangement of the planting port or the harvest box placed on the ground. To provide cultivation equipment.

According to the features for achieving the above object, the vertical hydroponic cultivation device, which is easy to plant and harvest by free horizontal movement, forms a rectangular parallelepiped frame by a pipe and at least a first rail at the lower end of the pipe disposed at the top The frame portion is formed; a movable body seated on the first rail of the frame part to be slidably formed and extending downward from the lower end of the frame part to a spaced apart position; a cultivation port stacked on the movable body, mounted in a vertical direction, provided with a transport path for moving the nutrient solution downward, and a planting port in which plants are planted is formed in an inclined direction on one side; a light generator mounted on the other side of the redistribution port to irradiate light toward the moving object disposed on the other side of the redistribution port; a nutrient solution container for storing the nutrient solution for supplying plants planted in the cultivation port and receiving the nutrient solution discharged from the cultivation port disposed below the movable body through a nutrient solution discharge line; and a supply pump for supplying the nutrient solution stored in the nutrient solution container to the redistribution port disposed above the movable body through a nutrient solution supply line.

And the movable body includes a horizontal body disposed in parallel with the upper pipe of the frame part, and a first roller seated on the first rail and mounted on the horizontal body so that the horizontal body slides along the first rail; It includes a vertical body mounted in the height direction at the middle of the horizontal body.

In addition, cushioning materials are mounted at both ends of the horizontal body in the longitudinal direction to alleviate the impact caused by the collision with the adjacent horizontal body.

On the other hand, a second rail is formed on the side end of the pipe disposed on the upper end, a second roller is mounted on the second rail, the horizontal body is separated into a first part and a second part, and the first roller and the horizontal body is hinged between the first part and the second part, and between the first part and the second part and the vertical body, and in the movable body, one end is mounted on the second roller and the other end is mounted on the vertical body. A lift, and a coupling switch mounted in an axial direction in which the first part and the second part and the horizontal body are hinged so as to be selectively coupled and fixed between the first part and the second part and the horizontal body are further included.

In this case, the coupling switch may be a push switch in which locking and unlocking are made by a push operation.

In addition, a protrusion in which an overflow hole protrudes from the lower end and penetrates at a set height is formed in the redistribution port, and a nutrient solution discharge hole formed at the lower end of the redistribution port may be formed.

In addition, the number and diameter of the nutrient solution discharge hole are set such that the amount discharged from the nutrient solution container to the cultivation port per unit time is less than the amount discharged to the nutrient solution discharge hole of the cultivation port.

According to the vertical hydroponic cultivation device for easy planting and harvesting by free horizontal movement according to the present invention, the movement of the vertically arranged hydroponic cultivation device is easy, and the worker It has the advantage of reducing fatigue.

In addition, according to the present invention, since the hydroponic cultivation device can be moved regardless of whether the planting port or the harvest box arranged on the ground by separating the hydroponic culture device from the ground, the planting port or the harvest box is placed in a specific position. It has the advantage of being able to plant or harvest while only the cultivation equipment is moved.

And according to the present invention, since the distance between the hydroponics apparatuses can be maintained constant, it is possible to prevent the phenomenon that the hydroponic apparatuses adjacent to the planted plants collide and damage the plants when the hydroponics apparatus is moved.

In addition, according to the present invention, since it is possible to adjust the height of the hydroponic cultivation device and reduce the width occupied by one hydroponic cultivation device, there is an advantage in that planting or harvesting is easy and storage is convenient.

1 is a perspective view showing the configuration of a vertical hydroponic cultivation apparatus according to a first embodiment of the present invention;
2 is a rear perspective view showing the configuration of a vertical hydroponic cultivation apparatus according to the first embodiment;
3 is a partially cut-away perspective view showing the configuration of a re-port according to the first embodiment;
Figure 4 is a side view showing a state of moving the movable body of the vertical hydroponic cultivation device according to the first embodiment;
5 is a perspective view showing the configuration of a vertical hydroponic cultivation device according to a second embodiment of the present invention;
Figure 6 is a view for explaining the operation of the vertical hydroponic cultivation device according to the second embodiment,
7 is a view illustrating a state in which the movable body moves by reducing the width.

Hereinafter, specific embodiments of the present invention will be described with reference to the drawings.

<First embodiment>

1 is a perspective view showing the configuration of a vertical hydroponic cultivation device according to a first embodiment of the present invention, Figure 2 is a rear perspective view showing the configuration of a vertical hydroponic cultivation device according to the first embodiment, Figure 3 is a partially cut-away perspective view showing the configuration of a redistribution port according to the first embodiment.

As shown, the vertical hydroponic culture apparatus according to the present invention is largely a frame unit 10, a movable body 20, a re-port 30, a light generating unit 40, a nutrient solution container 50, a supply pump ( 60) is included.

The frame portion 10 is composed of a rectangular parallelepiped frame by a plurality of pipes 11 . At this time, the pipe 11 may be formed in a circular or prismatic shape. For convenience of assembly, the pipe 11 is preferably formed in a prismatic shape. And it is more preferable that the pipe 11 has a prismatic shape and a rail formed on at least one side. Even if a general prismatic pipe 11 is used, it is preferable to use at least one having a rail formed at the lower end of the pipe 11 disposed at the upper end. At this time, the rail formed at the lower end of the pipe 11 is referred to as a first rail 12 in this embodiment. In addition, in this embodiment, although the pipe 11 used for the frame part 10 is illustrated as having rails formed on four sides, it is not limited thereto.

A plurality of movable bodies 20 are mounted on the frame portion 10 , are seated on the first rail 12 of the frame portion 10 , are configured to be slidably movable, and are spaced apart from the lower end of the frame portion 10 . is formed extending downward to To this end, the movable body 20 includes a horizontal body 21 , a first roller 22 , and a vertical body 23 .

In more detail, the horizontal body 21 is disposed adjacent to and parallel to the upper pipe 11 of the frame part 10 . The horizontal body 21 may also be a pipe 11 having the same profile as the pipe 11 . A cushioning material 24 is mounted at both ends of the horizontal body 21 in the longitudinal direction to alleviate the impact caused by the collision with the adjacent horizontal body 21 .

First rollers 22 are mounted on both ends of the horizontal body 21 in the longitudinal direction, and the first rollers 22 are seated on the first rail 12 . Accordingly, when the first roller 22 is moved along the first rail 12 , the horizontal body 21 also slides along the upper pipe 11 of the frame portion 10 . And since the first roller 22 is mounted at both ends in the longitudinal direction of the horizontal body 21 , the horizontal body 21 moves along the upper pipe 11 despite the weight of the plants planted on the movable body 20 . can be moved stably.

The vertical body 23 is mounted in the height direction from the middle of the horizontal body 21 , and is mounted on the horizontal body 21 at a right angle to the horizontal body 21 . A redistribution port 30 is installed in this vertical body 23 . And the vertical body 23 is extended to a position spaced apart from the ground or the lower end of the frame portion (10) by a predetermined interval. That is, the vertical body 23 has no connection relationship with the ground or the lower end of the frame unit 10 and is configured to be suspended from the horizontal body 21 . Accordingly, the movable body 20 is mounted on the upper pipe 11 to slide and move while being suspended from the upper pipe 11 .

The cultivation port 30 is stacked on the movable body 20, is mounted in a vertical direction, has a transport path capable of moving the nutrient solution downward, and a planting port 31 in which plants are planted is formed in one inclined direction. These redistribution ports 30 may be mounted on the vertical body 23 in a state of being spaced apart from each other by a predetermined interval in the vertical direction, but as shown in FIG. can be mounted on

When the redistribution ports 30 are disposed in a spaced apart state, the redistribution ports 30 are arranged in a zigzag inclination for each layer so that the nutrient solution supplied to the redistribution port 30 at the top flows in an oblique direction and is adjacent to each other in the vertical direction. The nutrient solution may be transferred through a transfer line between the redistribution ports 30 disposed thereon.

And the cultivation port 30 as in this embodiment is provided with four planting tools 31 each, and the planting tools 31 are inclined in one direction. And in the redistribution port 30, a protrusion 32 protruding from the bottom and having an overflow hole 33 penetrating at a set height is formed, and a nutrient solution discharge hole 34 formed at the bottom of the redistribution port 30. is formed

At this time, the nutrient solution discharge hole 34 has a smaller amount discharged to the nutrient solution discharge hole 34 of the redistribution port 30 than the amount supplied per unit time from the nutrient solution container 50 to the redistribution port 30 . The number and diameter are set so that This causes the nutrient solution supplied from the nutrient solution container 50 to be discharged through the nutrient solution discharge hole 34 and supplied to the cultivation port 30 disposed adjacent to the bottom, but the supplied nutrient solution is greater than the discharged nutrient solution, so that the corresponding cultivation port ( 30) is gradually increased, and when the increased nutrient solution reaches a set height, it is additionally supplied to the redistribution port 30 disposed adjacent to the bottom through the overflow hole 33 .

The light generator 40 is mounted on the other side of the redistribution port 30 to irradiate light toward the movable body 20 disposed on the other side of the redistribution port 30 . That is, when a plurality of movable bodies 20 are mounted on the frame unit 10 and plants are planted inclined to one side of the cultivation port 30 from each movable body 20, the light generating unit 40 is mounted on the other side of the rear end. The light generating unit 40 is mounted to face the movable body 20 disposed in the other direction of the redistribution port 30, that is, one side of the redistribution port 30 in the movable body 20 disposed at the rear end thereof. The light emitted from the light generating unit 40 can be irradiated to a plant that is planted at an angle.

The light source of the light generating unit 40 may be made of various materials, and in this embodiment, a form using an LED is exemplified.

The nutrient solution container 50 stores the nutrient solution for supplying the plants planted in the cultivation port 30 and discharges the nutrient solution discharged from the cultivation port 30 disposed below the movable body 20 to the nutrient solution discharge line 52 ) is accepted through The nutrient solution container 50 is disposed on one side of the frame part 10 , but is generally located outside the frame part 10 , if the size does not interfere with the movement of the movable body 20 , the frame part 10 ) can be placed inside.

The nutrient solution discharge line 52 includes a first inclined line 52a mounted on the lower end of the vertical body 23 of the movable body 20 and the nutrient solution discharged from each first inclined line at the side end of the frame unit 10 . It is composed of a second inclined line (52b) for transferring the nutrient solution container (50) again using a slope. Here, the inclined line is a generic term for members such as pipes or tubes disposed in an inclined state, and in this embodiment, a '└┘' type pipe with an open top is used.

The supply pump 60 supplies the nutrient solution stored in the nutrient solution container 50 to the redistribution port 30 disposed on the upper side of the movable body 20 through the nutrient solution supply line 51, and the nutrient solution container ( 50) and can be installed adjacent to it.

The nutrient solution supply line 51 is connected to the horizontal body 21 of each movable body 20 by a cable bearer 51a mounted on the frame part 10, so that the re-port 30 despite the movement of the movable body 20 ) and has a structure that can stably supply the nutrient solution.

In addition, the lighting and turning off of the light generator 40, the supply of the nutrient solution, and the control of the supply amount may be manually operated, but may be programmed according to the characteristics of the plant being grown and controlled by a controller (not shown).

Next, the operation of the vertical hydroponic cultivation device for easy planting and harvesting by free horizontal movement according to this embodiment will be described.

Figure 4 is a side view showing a state of moving the movable body of the vertical hydroponic cultivation apparatus according to the first embodiment.

A plurality of movable bodies 20 are installed in the frame portion 10 , and a plurality of redistribution ports 30 are mounted on each movable body 20 in a vertical direction. Since the planting tool 31 is inclined in one direction in the cultivation port 30, the plant is also inclined when the planting tool 31 is inserted. Therefore, even if the cultivation port 30 is stacked on top, the growth of the plant may not be disturbed by the cultivation port 30 .

Nutrient solution is supplied to the plants planted in the cultivation port 30 . The nutrient solution is made by the supply pump 60 supplying the nutrient solution stored in the nutrient solution container 50 to the redistribution port 30 disposed above the movable body 20 through the nutrient solution supply line 51 .

When the nutrient solution is supplied to the cultivation port 30, the level of the nutrient solution is gradually increased at the bottom of the cultivation port 30 to fill it up to a set height, and the nutrient solution is delivered to the roots of the planted plants so that the plants grow. At this time, if the roots of the plant do not grow sufficiently and do not reach the nutrient solution filled up to the set height of the cultivation port 30, the roots of the plant cannot absorb the nutrient solution. The nutrient solution is configured to fall to the rear end of the planting port 31 of the lower cultivation port 30 to wet the roots of the plant.

When the nutrient solution supply process is described in more detail, the nutrient solution supplied from the nutrient solution container 50 flows into the cultivation port 30 and is discharged through the nutrient solution discharge hole 34 formed at the bottom of the cultivation port 30 . However, since the nutrient solution supplied from the nutrient solution container 50 by the supply pump 60 is relatively larger than the nutrient solution discharged through the nutrient solution discharge hole 34, despite being discharged through the nutrient solution discharge hole 34, The water level of the nutrient solution increases, and when the water level reaches a set height, it is additionally supplied to the redistribution port 30 disposed adjacent to the bottom through the overflow hole 33 .

Through this process, the nutrient solution supplied to the lowermost cultivation port 30 is discharged through the nutrient solution discharge hole 34 and the overflow hole 33, and the nutrient solution discharged in this way is received again through the nutrient solution discharge line 52. It is returned to the barrel (50). That is, the discharged nutrient solution falls on the first inclined line of the nutrient solution discharge line 52 and moves to one side along the inclined surface of the first inclined line. The nutrient solution is transferred to the container 50 .

Plants planted in the cultivation port 30 are irradiated with light emitted from the light generating unit 40 , but the light generating unit 40 is not mounted on a separate member, but is mounted on the rear end of the cultivation port 30 . Light is irradiated to the plants planted in the cultivation port 30 of the movable body 20 disposed at the rear end thereof. At this time, since the distance between the moving objects 20 is arbitrarily adjustable, the intensity of the light emitted from the light generating unit 40 can be adjusted by adjusting the distance between the moving objects 20 without the need to adjust the intensity of the light generating unit 40 . can

As described above, in this embodiment, since the moving body 20 slides with respect to the upper pipe 11 of the frame part 10, the distance between the movable bodies 20 can be adjusted. This can be solved by adjusting the spacing between them.

In addition, when planting or harvesting plants, it is possible to vary the interval of the movable body 20 so that the operator can plant or harvest at a convenient position. Moreover, in the present embodiment, since the vertical body 23 on which the cultivation port 30 is mounted in the movable body 20 is spaced apart from the ground or the lower end of the frame part 10 by a predetermined interval, the planting port or harvest box placed on the ground is specified. It is possible to plant or harvest while moving only the movable body 20 in the state placed in the position.

<Second embodiment>

Next, a second embodiment of a vertical hydroponic cultivation apparatus for easy planting and harvesting by free horizontal movement according to the present invention will be described. In this embodiment, the same reference numerals are used for the same components as in the first embodiment.

Figure 5 is a perspective view showing the configuration of a vertical hydroponic culture apparatus according to a second embodiment of the present invention, Figure 6 is a view for explaining the operation of the vertical hydroponic culture apparatus according to the second embodiment, Figure 7 is It is a diagram illustrating a state in which the movable body moves by reducing the width.

As shown, in the second embodiment, the height of the plant planted on the movable body 20 can be adjusted and the width occupied by one movable body 20 can be reduced, so that planting or harvesting is easy as well as storage. It is designed to be convenient.

To this end, in the second embodiment, a second rail 13 is formed on the side end of the pipe 11 disposed on the upper end, and a second roller 25 is mounted on the second rail 13, and the horizontal body ( 21) is divided into a first part 21a and a second part 21b, and between the first roller 22 and the first part 21a and the second part 21b of the horizontal body 21, respectively. , and is hinged between the first part 21a and the second part 21b and the vertical body 23 . In addition, in the movable body 20, one end of the gas lift 26 is mounted on the second roller 25 and the other end is mounted on the vertical body 23, and the first part 21a and the second part ( 21b) and a coupling switch 27 mounted in the axial direction to be selectively coupled and fixed between the horizontal body 21 and the first part 21a and the second part 21b and the horizontal body 21 are hinged. ) is further included.

At this time, it is preferable that the coupling switch 27 is a push switch in which locking and unlocking are performed by a pressing operation.

When the coupling switch 27 is pressed by this configuration, the coupling between the first part 21a and the second part 21b and the vertical body 23 of the horizontal body 21 is released and the vertical body 23 is re-ported. The first roller 22 comes down together with the 30, and thus the first part 21a and the second part 21b of the horizontal body 21 are also adjacent to each other by the hinged connection with the first roller 22. As the first part 21a and the second part 21b face each other.

At this time, not only the horizontal body 21 but also the vertical body 23 may rapidly descend due to the weight of the re-port 30 and plants. A gas lift 26 is installed. That is, the gas lift 26 slowly lowers the weight including the movable body 20, the cultivation port 30, and the plant (the gas lift 26 slowly expands), and an excessive force when raising it. Even if it is not given, it is possible to easily move upward (easy contraction of the gas lift 26).

The gas lift 26 may have a structure used for opening and closing a bonnet or a trunk lid of a vehicle, for example, and since this configuration corresponds to a well-known technology, a detailed description thereof will be omitted.

Other configurations and operations are substantially the same as in the first embodiment, and thus detailed description thereof will be omitted.

As described above, the rights of the present invention are not limited to the embodiments described above, but are defined by the claims, and those of ordinary skill in the art can make various modifications and adaptations within the scope of the claims. It is self-evident that you can

10: frame part 11: pipe
12: first rail 13: second rail
20: moving body 21: horizontal body
21a: Part 1 21b: Part 2
22: first roller 23: vertical body
24: cushioning material 25: second roller
26: gas lift 27: combination switch
30: re-port 31: planting area
32: protrusion 33: overflow hole
34: nutrient solution discharge hole 40: light generating unit
50: nutrient solution container 51: nutrient solution supply line
52: nutrient solution discharge line 52a: first inclined line
52b: second inclined line 60: supply pump

Claims (7)

a frame portion 10 forming a rectangular parallelepiped frame by the pipe 11 and having a first rail 12 formed at the lower end of the pipe 11 disposed at least at the upper end;
a movable body 20 seated on the first rail 12 of the frame part 10 to be slidably formed and extending downwardly from the lower end of the frame part 10 to a spaced apart position;
a cultivation port 30 stacked on the movable body 20, mounted in a vertical direction, provided with a transport path capable of moving the nutrient solution downward, and in which a planting port 31 for planting plants is formed in an inclined direction on one side;
a light generating unit 40 mounted on the other side of the redistribution port 30 to irradiate light toward the movable body 20 disposed on the other side of the redistribution port 30;
Nutrient solution for storing the nutrient solution to be supplied to the planted plants in the cultivation port 30 and receiving the nutrient solution discharged from the cultivation port 30 disposed below the movable body 20 through the nutrient solution discharge line 52 barrel (50); and
A supply pump (60) for supplying the nutrient solution stored in the nutrient solution container (50) to the redistribution port (30) disposed on the upper side of the movable body (20) through the nutrient solution supply line (51); includes;
The movable body 20 includes a horizontal body 21 disposed in parallel with the upper pipe 11 of the frame part 10, and is seated on the first rail 12 so that the horizontal body 21 is positioned on the first rail 12. It includes a first roller 22 mounted on the horizontal body 21 so as to slide along the first rail 12, and a vertical body 23 mounted in the height direction at the middle of the horizontal body 21, ,
A second rail 13 is formed at the side end of the pipe 11 disposed on the upper end,
A second roller 25 is mounted on the second rail 13,
The horizontal body 21 is divided into a first part 21a and a second part 21b,
Between the first roller 22 and the first part 21a and the second part 21b of the horizontal body 21, respectively, and between the first part 21a and the second part 21b and the vertical body ( 23) is hinged between
The movable body 20 includes a gas lift 26 having one end mounted on the second roller 25 and the other end mounted on the vertical body 23 , the first part 21a and the second part 21b . ) and the horizontal body 21 so as to be selectively coupled and fixed between the first part 21a and the second part 21b and the horizontal body 21 hingedly mounted in the axial direction of the coupling switch 27 Vertical hydroponic cultivation device for easy planting and harvesting by free horizontal movement, characterized in that it further includes.
delete According to claim 1,
Vertical hydroponics for easy planting and harvesting by free horizontal movement, characterized in that a cushioning material 24 is mounted at both ends in the longitudinal direction of the horizontal body 21 to alleviate the impact caused by the collision with the adjacent horizontal body 21 Device.
delete According to claim 1,
The combination switch 27 is a vertical hydroponic culture device for easy planting and harvesting by free horizontal movement, characterized in that it is a push switch that locks and unlocks by a pressing operation.
According to claim 1,
In the redistribution port 30, a protrusion 32 protruding from the bottom and having an overflow hole 33 penetrating at a set height is formed, and a nutrient solution discharge hole 34 formed at the bottom of the redistribution port 30 is formed. A vertical hydroponic cultivation device for easy planting and harvesting by free horizontal movement, characterized in that it is
7. The method of claim 6,
The nutrient solution discharge hole 34 is configured such that the amount discharged to the nutrient solution discharge hole 34 of the redistribution port 30 is smaller than the amount supplied per unit time from the nutrient solution container 50 to the redistribution port 30 . A vertical hydroponic cultivation device for easy planting and harvesting by free horizontal movement, characterized in that the number and diameter are set.

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