JP2002345341A - Culture vessel - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a culture vessel capable of being easily turned in its place and moved to a predetermined direction and simply taking out bean sprouts without damaging them. SOLUTION: This culture vessel S has a vessel body 1 and a stand part 2. The vessel body 1 is formed in a box shape having a discharge port H. An opening port 10 is formed on the side wall of the vessel body 1. A door 11 is installed to the opening port 10. The stand part 2 is formed by framing bridge materials 21 with rectangular pipes 20. The hollow parts 200 of the rectangular pipes 20 can be inserted with the claw of a forklift. Fixed casters 23 the direction of wheels of which are almost parallel to the rectangular pipes 20 are installed at almost middle parts of the rectangular pipes 20. Movable casters 24 are installed to almost the middle parts of the bridge materials 21. In the culture vessel S, the fixed casters 23 are grounded in a normal state and at least one of the movable casters 24 is floating.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a cultivation container for growing, for example, sprouts. More specifically, the present invention relates to a cultivation container that can be easily moved in a predetermined direction and rotated on the spot. The present invention also relates to a cultivation container that can be easily taken out without damaging the grown sprouts.

[0002]

2. Description of the Related Art Sprouts are grown and cultivated in cultivation containers. Conventionally used sprouts cultivation containers include, for example, a container having a container body having four side walls and an open top, and casters provided at four lower corners of the container body. The container main body of this cultivation container is formed in a slightly tapered shape on the lower side, and a side wall is provided with a door for taking out sprouts at the time of harvesting. In addition, the casters are those that can be freely changed in direction,
All four are grounded.

[0003] Sprouts are grown for eight days in a nursery room in which seeds (mung beans, soybeans, etc.) are put in the above-mentioned container body and temperature and humidity are adjusted.

In the nursery room, a large number of cultivation containers are packed so as not to form a useless space. And
Using a plurality of units as one unit, the seeds are sown for each unit, so that harvesting can be done almost every day. Therefore, the cultivation containers are sequentially sent in units of units as the sprouts grow in the nursery room, and the installation locations are moved. The movement in the nursery room described above is performed mainly by a worker, not by a forklift, because the cultivation containers are densely packed in a small place. In addition, an operation of rotating and changing the direction of the cultivation container to manage the growth state is also performed.

[0005] The grown sprouts are harvested by opening the door of the container body and scraping out the opened portion.

[0006]

However, the casters provided in the conventional cultivation container are freely changeable in direction, and all four positions are grounded, and the cultivation container has a considerable size. Since the weight increases due to the growth of the sprouts, when the casters are oriented in different directions, the resistance in determining the direction of the wheels at the beginning of movement is large. Therefore, the operation of moving the cultivation container in a predetermined direction has not been easy.

Also, when the cultivation container is rotated to change the direction, the four grounded casters can freely change the direction and the center of rotation is not determined, so that it is easy to move in the horizontal direction, and Was difficult to rotate.

[0008] In the cultivation container, the grown sprouts are scraped out from the door provided on the side wall and are taken out. Damaged sprouts lose their commercial value. In addition, this removal work is generally performed manually by a worker, and therefore, the work efficiency is poor and the physical burden on the worker is large.

[0009] An object of the present invention is to solve the above-mentioned problems, and to provide a cultivation container which is easy to move in a predetermined direction and to perform a rotation operation on the spot. Another object of the present invention is to provide a cultivation container which can be easily taken out without damaging the grown sprouts.

[0010]

Means of the present invention taken to achieve the above object are as follows. In the first invention, the container having a discharge port at the top includes a movable caster and a fixed caster on the ground surface side, and the fixed casters are provided to face each other. A cultivation container characterized in that the container is arranged so as to smoothly rotate the container when the container is rotated around the center of rotation.

According to a second aspect of the present invention, there is provided a container having an outlet at an upper portion, at least a pair of fixed casters provided to face each other on the grounding surface side of the container, and A movable caster provided on one or both sides divided by a line segment connecting the fixed casters, wherein the direction of the wheels of the fixed caster is a direction perpendicular to the direction of the line segment. It is a cultivation container characterized by being.

In the third aspect of the invention, the contact point of the movable caster is set higher than the contact point of the fixed caster, and the container swings around the contact point of the fixed caster. A cultivation container according to the first or second invention, characterized in that the cultivation container is supported by a fixed caster and a grounded movable caster.

According to a fourth aspect of the present invention, there is provided a container having an outlet at an upper portion, at least a pair of fixed casters provided to face each other on the grounding surface side of the container, and And a grounding portion provided on one or both sides divided by a line connecting the fixed casters,
The direction of the wheels of the fixed casters is a direction perpendicular to the direction of the line segment, the grounding portion of the grounding portion is set at a position higher than the grounding portion of the fixed casters, and the container is mounted on the fixed casters. A cultivation container characterized by being swung about a ground contact point and supported by the fixed caster and a ground contact portion that is grounded.

According to a fifth aspect of the present invention, there is provided the first, second, third or fourth aspect of the present invention, further comprising means for attaching the container to a device capable of inverting the container. This is a cultivation container.

In a sixth aspect, the container has an opening in the side wall and a means for closing the opening, and the closing means opens the side wall of the container when the container is inverted. It is a cultivation container concerning the 5th invention characterized by being comprised.

The cultivation container according to the present invention can be used, for example, as a storage container. When used as a storage container, for example, garbage (garbage, industrial waste, etc.),
Coal, charcoal, wood, stone, concrete, rubble, scrap iron,
Other fluid solids (soil, sand, earth and sand, gravel, ash, cement, etc.) can be stored. However, what is stored in the storage container is not limited to these.

The "grounding portion" is not particularly limited as long as it can support the container by being grounded together with the fixed casters. For example, a bottom side of the container itself, a leg portion provided to protrude from the container, and the like can be given.

(Operation) In the cultivation container according to the present invention, if the cultivation container is rotated with the center of rotation between the grounded fixed casters (the center of the cultivation container), the wheels of the fixed casters rotate in the rotation direction with each other, You can rotate on the spot. In the case where a movable caster is provided, the movable caster bears a part of the weight and assists the rotation of the container by following the rotation of the cultivation container.

[0019] In the apparatus provided with a means for attaching the container to an apparatus capable of inverting the container, the container can be inverted by attaching the means to the apparatus. At that time, the contents stored inside are discharged from the discharge port.

The side wall has an opening and a means for closing the opening, and the closing means is configured to open the side wall of the container when the container is turned over. Even when the container is housed in a container with a high internal pressure and is difficult to be discharged even when the container is inverted, since the internal pressure can be released by opening the side wall, the contents can be immediately dropped and discharged.

[0021]

Embodiments of the present invention will be described in more detail with reference to the drawings. 1 is a front view showing an embodiment of the cultivation container according to the present invention, FIG. 2 is a side view in which a part of the cultivation container shown in FIG. 1 is sectioned, FIG. 3 is an exploded perspective view of the cultivation container, and FIG. In the embodiment, the cultivation container is used for growing sprouts.

Reference symbol S indicates a cultivation container. The cultivation container S includes a container body 1 and a base 2 provided at a lower portion of the container body 1. In the present embodiment, the container body 1 is
Mainly fiber-reinforced plastic (FRP)
plastics)). The base 2 is mainly formed of metal.

The container main body 1 is formed in a box shape having four side walls and having a discharge port H opened at the top. Each side wall of the container body 1 is formed in a trapezoidal shape with a wide upper part, and the lower part side of the container body 1 is formed so as to have a slightly tapered shape.

On a predetermined surface of the container body 1, a substantially square opening 1 is cut out from the upper edge of the outlet H.
0 is formed and provided. A door 11 is attached to the opening 10. The opening 10 and the door 11 constitute an opening in the side wall and means for closing the opening. The structures of the opening 10 and the door 11 will be described later.

At the bottom side of the container body 1, an attachment portion 13 for attaching the container body 1 to the base 2 is formed. The attachment portion 13 is formed such that the side wall is depressed inward so that a step portion 14 is formed over the entire circumference on the bottom side inside.
The wall surface of the attachment portion 13 is formed substantially vertically.

On the outer surface of the side wall of the container body 1, there are provided metal reinforcing members 120, 121, 122, 123 for increasing the strength of the container body 1 and preventing deformation due to sprouts pressure. The reinforcing members 120 are provided on both side edges of the opening 10.

The reinforcing member 121 is provided at an upper edge portion which covers the entire periphery except for the opening portion 10, a lower portion of the window portion, and a portion which substantially divides these portions. The reinforcing member 122 is provided at a corner (including the corner of the attachment portion 13) below the reinforcing member 121 provided at the lower portion of the window and at a corner of the step portion 14. The reinforcing member 123 is provided at the lower part of the attachment portion 13 over the entire circumference. Reinforcing members 120, 121, 12
2, 123 is coated with fiber reinforced plastic so that the surface is not exposed.

On the outer surface of the side wall of the attachment portion 13, there are provided a plurality of metal attachment members 15 formed in a substantially "L" shape in side view. The vertical part of the attachment 15 is the reinforcing member 12.
3 and is covered with a fiber reinforced plastic so that the surface is not exposed. The horizontal portion is provided so as to extend outward from a lower portion of the attachment portion 13. A bolt insertion hole (symbol is omitted) is formed in the horizontal portion.

The attachment portion 13 has a cylindrical drain port 16.
It is provided through the side wall and the bottom. The bottom of the container body 1 is formed to be inclined downward toward the drain port 16. A lid member attaching tool 18 for attaching a lid member 19 for closing the opening of the drain port 16 is provided on outer side walls on both sides of the drain port 16.
Is provided. The lid attachment 18 is configured by embedding one end of a bolt 180 having a required length into which the wing nut 181 is screwed so as to be substantially parallel to the drain port 16. .

A cover member 19 is attached to the cover member attachment 18. The lid member 19 is formed of a plate having a substantially rectangular shape, and has cutout portions 190 formed in both ends in the length direction, which are cut out from the edge of the long side in a long groove shape in the width direction. is there. In the place corresponding to the drain port 16 on the back side of the plate,
A packing 191 is provided to enable watertightness.

The cover member 19 is inserted from above the cover member attachment 18 so that the bolt 180 is disposed in the notch 190, the wing nut 181 is tightened, and the opening of the drain port 16 is pressed by the packing 191. Installed with. In addition,
Since the notch 190 is formed in the shape of a long groove in the lid member 19, the amount of water to be drained can be adjusted by changing the mounting position in the vertical direction to change the opening area of the opening.

A plate-shaped punching metal 17 is provided on the inner bottom side of the container body 1. The punching metal 17
The four sides are bent downward, and the bent portion is formed in a substantially square shape to be placed on the step portion 14. A hole 17 having a size that does not allow seeds to pass through
A large number of 0s are formed throughout. In the present embodiment, the hole is set to have a size of about 3 mm, but the present invention is not limited to this.

The structure of the opening 10 will be described in detail. At the lower edge of the opening 10, a flat thin plate-shaped flat mounting portion 100 is provided.
However, it is provided slightly extending from the side wall over the entire length. From the outer end of the flat mounting portion 100, a curved mounting portion 101 having a bulging curved shape is provided slightly extending over the entire length (see FIGS. 2 and 3).

At both side edges of the opening 10, flat-plate-shaped stop portions 102 for stopping the attached door 11 at predetermined positions are provided so as to extend from the side walls over the entire length. The stop portion 102 is formed so as to gradually become wider toward the lower side (see FIGS. 2 and 3).

The structure of the door 11 will be described in detail. Opening 1
At 0, the door 11 is attached so as to close the opened portion. The door 11 has a substantially rectangular plate-like body 113 that is slightly smaller than the shape of the opening 10, and has a shape in which side walls extend from each of the four sides. A handle 112 is provided on the plate-like body 113.

The side wall 114 of the door 11 corresponding to the lower edge of the opening 10 is formed in a substantially rectangular shape slightly smaller than the flat mounting portion 100. Side walls 115 corresponding to both side edges of the opening 10 are formed to have substantially the same size as the stop 102. On the side of the side wall 115 corresponding to the lower edge of the opening 10, a cutout 116 having an arc shape substantially the same as the surface shape of the curved mounting portion 101 is formed.
From the upper edge of the side wall 115, a substantially rectangular contact plate 110 that contacts the tip side of the stop 102 is provided so as to extend outward.

The side wall 117 of the door 11 located on the upper side of the opening 10 is attached to the container main body 1 when the door 11 is attached to the opening 10.
The upper surface (the upper surface of the reinforcing member 121 provided on the upper edge) is substantially flush with the outer surface of the reinforcing member 121 provided on the upper edge. The side wall 117 is provided with through holes 111 penetrating at two locations with a required interval.

The door 11 is provided with the side wall 114 on the flat mounting portion 100.
The opening 10 is closed so that the opening 10 is closed by placing the contact plate 110 on the top of the stop portion 102 with the notch 116 corresponding to the curved mounting portion 101.
The inner surface of the plate-shaped body 113 of the door 11 attached to the opening 10 is substantially flush with the inner surface of the container body 1.

The fixing metal 3 is used for fixing the door 11 to the opening 10. The holding metal member 3 is formed of a long object having a U-shaped cross section in which the inner diameter is slightly larger than the width of the side wall 117 at the upper part of the door 11. A fixing pin 30 is provided protrudingly at a position corresponding to the through-hole 111 inside the holding member 3.

In the door 11 attached to the opening 10, the holding metal 3 is fitted from above so that the upper side of the door 11 and the reinforcing member 121 are accommodated therein, and the fixing pin 30 is inserted into the through hole 111. Thereby, it is fixed and attached to the container main body 1 so as not to move in a normal state.

The pedestal 2 is provided with a substantially quadrangular cylindrical member 20 slightly longer than the width of the lower part of the container body 1. The square tube member 20 has a hollow portion 200 large enough to insert a forklift claw, and is provided substantially in parallel at two places with an interval at which two forklift claws can be inserted. At both ends between the rectangular tube members 20, erection members 21 having a substantially U-shaped cross section and substantially half the height of the rectangular tube members 20 are provided so as to extend substantially in parallel. The bridge member 21 has a lower surface substantially flush with the rectangular tube member 20. Thus, the square tube member 20 and the bridge member 21 are framed. The square tube member 20 constitutes a means for attaching to a device capable of inverting the container.

A caster mounting member 22 is provided on the side of the substantially middle portion in the length direction of each square tube member 20. Each caster attachment member 22 has a bracket 220 protruding from the outer wall of the rectangular tube member 20 and one end of the upper surface fixed to the lower surface of the rectangular tube member 20, and the other end fixed to the bracket 220 described above. It has a plate-shaped attachment plate 221. The attachment plate 221 has a thickness of approximately 4.5 mm. Below the two caster mounting members 22, fixed casters 23 are provided to face each other. The fixed casters 23
The direction of the wheels is set to be perpendicular to the direction of the line connecting the fixed casters 23.

A movable caster 2 in which the direction of wheels is rotatable is provided below a substantially intermediate portion in the length direction of each bridge member 21.
4 are provided opposite to each other. The movable casters 24 are provided such that the line connecting the movable casters 24 is oriented substantially at right angles to the line connecting the fixed casters 23. The movable casters 24 are disposed so as to smoothly rotate the container main body 1 when the container main body 1 is rotated around the fixed casters 23 as a center of rotation.

The fixed casters 23 and the movable casters 24
The same thing is used for wheels and the like. Therefore, the fixed casters 23 and the movable casters 24 are different in the height of the grounding portion by the thickness of the attachment plate 221. Under normal conditions, the fixed casters 23 are grounded and at least one of the movable casters 24 floats, and the container body 1 can swing about the grounding point of the fixed caster 23.

At the required positions of the rectangular tube member 20 and the bridge member 21, a mounting member 25 having a substantially "L" shape in a side view is provided so as to correspond to the mounting member 15 described above. . The attachment 25 has a vertical portion fixed to the rectangular tube member 20 and the bridging member 21 and a horizontal portion extending outward from the upper surfaces of the rectangular cylindrical member 20 and the bridging member 21. A bolt insertion hole (symbol is omitted) is formed in the horizontal portion.

The container body 1 and the pedestal 2 are mounted on the pedestal 2 with the mounting portion 13 at the lower part of the container main body 1, and the mounting tools 15,
The bolts are inserted into the bolt insertion holes of the attachments 15 and 25 with the positions of the bolts 25 being adjusted, and are fixed together with nuts to assemble them integrally. Therefore, by removing the bolts and nuts, the container body 1 and the base 2 can be separated.

In this embodiment, the container body 1 is mainly made of fiber-reinforced plastic.
The main material for forming is not limited to this. For example, other thermosetting plastics can be used, and acrylonitrile-butadiene-styrene copolymer resin (ABS (acrylonitrile-butadiene-sty
It is also possible to use a thermoplastic such as rene copolymer)) or polyethylene resin.

(Operation) FIG. 4 is an explanatory view showing a process of harvesting sprouts grown using a cultivation container. FIG.
With reference to FIG. 4, the operation of the cultivation container S described in the present embodiment will be described together with the procedure of growing sprouts using the cultivation container S and the procedure of harvesting sprouts from the cultivation container S. .

First, the procedure for growing sprouts using the cultivation container S will be described. The cultivation containers S are packed in a nursery room adjusted to a room temperature of about 30 ° C. and a humidity of 70 to 80% so as not to form a useless space. In this state, the door 11 is attached to the opening 10.

A seed is put in the container body 1 of the cultivation container S.
The seeds are put on the punching metal 17 in the container body 1 so as to fill the whole and further to form a required thickness by overlapping the seeds.

The opening of the drain port 16 is closed with a lid member 19,
Water (may be lukewarm water) is put into the container body 1. Water is introduced so that the whole seed is soaked and the water surface is located slightly below the lower edge of the opening 10. Then, the seeds are germinated with sufficient water content every other day or two while immersed in water.

By moving the lid member 19 upward, the drain port 1 is moved.
6 is partially opened to drain water. Note that the lid member 19 is kept attached even after draining water. After that, the cultivation container S is grown for about 7 days.

The temperature and humidity described above are always maintained in the nursery room, which provides an optimum environment for growing sprouts. In the nursery room, the water is supplied such that a mist is dropped into the cultivation container S. As the sprouts grow, the cultivation containers S are sequentially moved and moved in units of units as the sprouts grow, or are rotated to change the orientation to manage the growth state.

The cultivation container S has its container body 1 swingable, and is rotated with one of the movable casters 24 grounded. The cultivation container S is a grounded movable caster 24.
Are moved so as to rotate in a state where the wheels are oriented substantially perpendicular to the fixed casters 23. As a result, both wheels of the fixed casters 23 provided opposite to each other rotate in opposite directions. Thus, both fixed casters 23
The center of the line segment connecting between them is determined as the center of rotation, and the cultivation container S rotates substantially on the spot. Since the cultivation container S can be rotated substantially on the spot by defining a rotation center, the cultivation container S can be easily rotated even in a narrow place.

The grounded movable caster 24 bears a part of the weight and assists the rotation by following the rotation of the cultivation container S.

Since at least one of the cultivation container S and the movable caster 24 is rotated in a floating state, it is easier to rotate than, for example, a container in which the container body 1 does not swing.

Since the fixed casters 23 are grounded, the cultivation container S can be easily moved in the direction of the wheels of the fixed casters 23. As described above, the cultivation container S can be easily rotated and moved, so that the labor in the nursery room can be reduced.

In this embodiment, the rotation of the cultivation container S is performed with one of the movable casters 24 grounded. However, the rotation of the cultivation container S is not limited to this.
It is also possible to carry out both floating casters without floating and grounding.

The bean sprouts grow to about 7 to 8 cm in about 7 days, increase in volume and fill the container body 1,
And it is harvested.

Next, a procedure for harvesting sprouts from the cultivation container S will be described. Sprouts are harvested by taking the cultivation container S out of the nursery room. In the cultivation container S, the claw 50 of the forklift 5 is inserted into the hollow portion of the rectangular tube member 20, lifted by the forklift 5, and transported from the nursery room to the collection table 6 (see the process in FIG. 4).

The forklift 5 used here
Has a structure in which a pawl 50 provided so as to be able to move up and down can turn a loaded object by rotating in a vertical direction.

The cultivation container S transported to the collection table 6 includes a claw 5
It is raised to a predetermined height at 0, and is inverted by rotating the claw 50 (see the process of FIG. 4). In this way, the sprouts are dropped from the discharge port H by their own weight and discharged to the collection table 6.

By the way, as the sprouts grow in the container body 1 and increase in volume, the sprouts gradually expand in the lateral direction, and exert considerable pressure on the side walls. The reason why the taper is provided on the side wall is to release this pressure upward so as not to hinder the growth of the sprouts. Therefore, the sprouts may be stretched between the side walls due to the internal pressure and may not immediately fall if the cultivation container S is only turned upside down by the pressure.

In the cultivation container S, when the cultivation container S is turned upside down, the holding metal fitting 3 fixing the door 11 falls by its own weight, and the door 11 also falls. Thus, the opening 10 is formed in the side wall. Thereby, the sprouts are released from the pressure applied to the door 11 and immediately fall and be discharged. When the sprouts are discharged, the punching metal 17 also falls.

According to the cultivation container S, the sprouts are dropped and discharged by their own weight, so that they can be harvested without being scraped out and damaging the sprouts as in the prior art. Also,
If the cultivation container S is turned upside down, the sprouts can be discharged at a stretch, so that the harvesting can be performed in a short time without any trouble. Therefore, the efficiency of the harvesting operation can be improved, and the physical burden on the operator can be reduced.

In the cultivation container S, the fixed casters 23 are provided in the middle part of the rectangular tube member 20 in the longitudinal direction, and the movable casters 24 are provided in the middle part of the bridge member 21. The radius of rotation is smaller than in the case where it is provided at a corner, so that it is easy to rotate.

The cultivation container S includes a caster mounting member 22 in which a fixed caster 23 protrudes from the outer wall of the rectangular tube member 20.
, The distance between the fixed casters 23 is slightly longer than that between the movable casters 24. Thereby, a large load can be prevented from being applied to the movable caster 24 that is in contact with the ground, and the stability of the cultivation container S is also improved. In the present embodiment, the distance between the fixed casters 23 is set to be longer than that between the movable casters 24, but this is not particularly limited, and the distance between the fixed casters and the movable casters should be substantially the same. Can also. Further, the distance between the movable casters can be made longer.

The container body 1 can be separated from the base 2 by removing the bolts and nuts of the attachments 15, 25, so that the container body 1 can be replaced, for example, when the container body 1 is broken.

Examples of sprout seeds include, for example,
Green beans, black mappe, soybeans, red beans, buckwheat, corn and the like can be mentioned. However, it is not limited to these.

The terms and expressions used in the present specification are merely illustrative and not restrictive, and terms and equivalents of the features described in this specification and some of them are used. There is no intention to exclude expression. It goes without saying that various modifications are possible within the scope of the technical idea of the present invention.

[0071]

(A) In the cultivation container according to the present invention, if the cultivation container is rotated with the fixed casters grounded (the center of the cultivation container) as the center of rotation, the wheels of the fixed casters rotate in the rotational direction with respect to each other. , Can rotate on the spot. Therefore, the rotation operation is easy, and it is possible to rotate even in a narrow place. In the case where a movable caster is provided, the movable caster bears a part of the weight and assists the rotation of the container by following the rotation of the cultivation container. In the cultivation container according to the present invention, since the fixed casters are grounded, they can be easily moved in the direction of the wheels of the fixed casters.

(B) In the apparatus provided with a means for attaching the container to an apparatus capable of inverting the container, the container is inverted and the contents are discharged from the discharge port. In addition, it can be discharged in a short time.
Therefore, for example, when the content is sprouts, the efficiency of the harvesting operation can be improved, and the physical burden on the operator can be reduced. In addition, the sprouts can be harvested without being damaged because they are not scraped as in the conventional case.

(C) The side wall has an opening and means for closing the opening, and the closing means is configured to open the side wall of the container when the container is turned over. The contents are contained in a container with high internal pressure,
Even if it is difficult to discharge even if it is inverted, since the internal pressure can be released by opening the side wall, the contents can be immediately dropped and discharged.

[Brief description of the drawings]

FIG. 1 is a front view showing an embodiment of a cultivation container according to the present invention.

FIG. 2 is a side view showing a cross section of a part of the cultivation container shown in FIG.

FIG. 3 is an exploded perspective view of a cultivation container.

FIG. 4 is an explanatory view showing a step of harvesting sprouts grown using a cultivation container.

[Explanation of symbols]

 S Cultivation container H Discharge port 1 Container main body 10 Opening 100 Flat mounting part 101 Curved mounting part 102 Stop part 11 Door 110 Contact plate 111 Through hole 112 Handle 113 Plate-shaped body 114 Side wall 115 Side wall 116 Notch 117 Side wall 120 , 121, 122 Reinforcement member 13 Attachment part 14 Step part 15 Attachment tool 16 Drain port 17 Punching metal 170 hole 18 Cover member attachment tool 180 Bolt 181 Wing nut 19 Cover member 190 Cutout part 191 Packing 2 parts 20 Square cylinder Member 200 Hollow part 21 Bridge member 22 Caster attachment member 220 Bracket 221 Attachment plate 23 Fixed caster 24 Movable caster 25 Attachment 3 Holding fixture 30 Fixing pin 5 Forklift 50 Claw 6 Collection stand

──────────────────────────────────────────────────続 き Continued on the front page (51) Int.Cl. ⁷ Identification symbol FI Theme coat ゛ (Reference) B62B 5/00 B62B 3/00 E

Claims (6)

[Claims] 1. A container having a discharge port at an upper portion includes a movable caster and a fixed caster on a ground surface side, wherein the fixed casters are provided to face each other, and the movable caster rotates between the fixed casters. A cultivation container, which is provided so as to smoothly rotate the container when the container is rotated as a center. 2. A container having an outlet at an upper part, at least a pair of fixed casters provided opposite to each other on the grounding surface side of the container, and between the fixed casters on the grounding surface side of the container. A movable caster provided on one or both sides divided by a connecting line segment, wherein the direction of the wheel of the fixed caster is a direction perpendicular to the direction of the line segment. Cultivation container. 3. The ground caster of the movable caster is set at a position higher than the ground caster of the fixed caster. The container swings around the ground caster of the fixed caster, and the movable caster grounded to the fixed caster. The cultivation container according to claim 1, wherein the cultivation container is supported by: 4. A container having an outlet at an upper part, at least a pair of fixed casters provided opposite to each other on the grounding surface side of the container, and between the fixed casters on the grounding surface side of the container. A grounding portion provided on one or both sides divided by a connecting line segment, wherein the direction of the wheel of the fixed caster is a direction perpendicular to the direction of the line segment; The location is set higher than the grounding location of the fixed caster, and the container swings around the grounding location of the fixed caster, and is supported by the fixed caster and the grounded portion grounded. A cultivation container. 5. The cultivation container according to claim 1, further comprising means for attaching the container to a device capable of reversing the container. 6. The container has an opening in the side wall and means for closing the opening, wherein the closing means is configured to open the side wall of the container when the container is inverted. The cultivation container according to claim 5, wherein