JP2000168886A - Installation for drying and storing grain - Google Patents

Abstract

PROBLEM TO BE SOLVED: To decrease labor for adjustment for assembly to the utmost by improving accuracy for processing of each of members such as column members and beam members and to smoothly and rapidly form a space for storing grain while labor of a worker is decreased by decreasing works for the assembly such as works at a height to the atmost. SOLUTION: In an installation for drying and storing grain wherein a storing space for storing the grain for drying or storing is constituted of columns, beams J and wall parts, column members h forming the columns, beam members j forming the beams J and panels P forming the above described wall parts are respectively separately formed and are constituted so as to be freely assembled at a place for installation and the column members h are constituted in such a way that the above described columns are formed by connecting a plurality of the column members under a condition connected in series in the vertical direction at the place for installation.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION The present invention relates to a method for drying or storing by using a plurality of columns, a plurality of beam members connecting adjacent columns, and a wall portion assembled to the columns and the beam members. The present invention relates to a grain dry storage facility in which a side wall of a storage space for storing grains is configured.

[0002]

2. Description of the Related Art
Conventionally, when forming a grain storage space having a rectangular shape in plan view, a long member (long material) having a predetermined cross-sectional shape manufactured and processed at a factory, such as a so-called H-shaped steel material or a square steel pipe. Is cut into predetermined dimensions at a construction site (installation location of equipment) to produce a column member forming the column, a beam member forming the beam, and the like, and connecting these members by welding or screwing. To assemble, further, cut and process the plate material to a predetermined size to produce a panel that forms the side wall of the storage space, and assemble the column member and the beam member by welding or screwing to store grain The above-mentioned storage space was formed. In addition, as a pillar member forming the pillar, a length required to constitute a storage space was set and used. That is, the column was constituted by one column member.

[0003]

However, according to the above-mentioned prior art, at the construction site of the grain drying and storage facility, materials such as long materials and plate materials are cut and processed and assembled. At the same time, there is a disadvantage in that the processing accuracy of each member such as a column member and a beam member is reduced, and extra work for adjustment and the like is increased at the time of assembling, so that the assembling operation cannot be performed smoothly and quickly.

[0004] By the way, this type of equipment has a large external dimension so that a large amount of grain can be stored, and the height of the equipment is high. When assembling the column member in a vertical position or assembling the beam member or panel to the column member, work is relatively easy in low places, but when assembling work in a high place on the upper side, The work must be performed in a relatively narrow place such as a dedicated scaffold, and the work becomes difficult. In addition, in the above-described conventional configuration, all the beam members, panels, and the like must be separately assembled in a state where the column members are assembled in the upright posture, and there is a disadvantage that the assembling work is troublesome.

The present invention has been made in view of the above circumstances, and an object of the present invention is to increase the working accuracy of each member such as a column member or a beam member in order to eliminate the disadvantages of the above-mentioned prior art. To minimize the labor for adjustments and the like during installation, and to minimize assembling work at high places, etc., so that the labor for workers can be reduced and the grain storage space can be formed smoothly and quickly. It is in.

[0006]

According to the first aspect of the present invention, the columns are vertically arranged between a plurality of column members divided vertically and adjacent columns. The side walls of the storage space are constituted by the plurality of panels and the beam members. Each of the column members, the beam members connecting the column members to each other in the horizontal direction, and the panels are configured to be freely assembled into a unit shape, and the unit-shaped assembled bodies are vertically stacked and assembled. Because it is configured to be possible, for example, column members, beam members,
Using a predetermined number of each of the panels, in advance, ground work, that is, by assembling in a low place near the place to be installed as a grain dry storage facility, or in another place different from the installation place, etc. A construction method in which a low-profile assembly unit (assembly) is manufactured, and the assembly units are sequentially stacked in the vertical direction at the position where they are to be installed and assembled to assemble the entire equipment. It is also possible to reduce the troublesome work of assembling the panel with the beam member at a high place on the long pillar member as in the related art.

Therefore, it is possible to reduce the labor for adjustment and the like at the time of assembling at the construction site as much as possible, and also to minimize the assembling work and the like at high places, thereby storing the grain while reducing the labor of the worker. Thus, it is possible to provide a grain drying and storage facility that can form a storage space for the grain.

According to a second aspect of the present invention, in the first aspect, the panel is located at a distance in a panel thickness direction and has a pair of rectangular shapes forming a pair of panel surface portions. Plate-shaped portion, in order to reinforce the strength in the panel thickness direction, located in the internal space between the pair of plate-shaped portions, comprising a reinforcing portion that connects the pair of plate-shaped portions, At least one of the pair of panel surface portions facing the storage space is formed in a flat surface shape.

Therefore, the pressure applied in the thickness direction of the panel from the inner side of the storage space is supported not only by the inner plate-shaped portion but also by the reinforcing portion and the outer plate-shaped portion of the storage space. , While securing strength in the panel thickness direction, the required strength can be secured even if the thickness of each plate-shaped part is smaller than the thickness required when the panel is composed of a single plate, The weight of the panel can be reduced as much as possible. And by using such a light panel, the labor of the worker at the time of construction can be reduced. In addition, since the panel is light in weight but high in strength, the material cost for forming the storage space can be reduced without increasing the strength of the column members and beam members supporting the panel more than necessary. In addition, it is possible to reduce the production cost of the grain drying and storage facility. Furthermore, since the flat surface of the panel faces the storage space, the storage space can be formed without generating a dead space.

According to a third aspect of the present invention, in the first or second aspect, the panel is assembled to an inner peripheral portion of a rectangular frame section defined by the column member and the beam member. In a state where one side of the rectangular frame portion is opened, the holding portions provided on the inner peripheral portion of the frame portion sandwich and support the both sides in the thickness direction of the left and right sides of the panel. The panel is configured to be insertable and mountable in a state where the panel is assembled, and is configured such that, after being assembled, both sides in the panel thickness direction are held and held by the holding section.

Therefore, the panel is assembled on the inner peripheral portion of the rectangular frame section defined by the column member and the beam member. When one side is open, that is, when the column member and the beam member are assembled in, for example, a U-shape, the panel is inserted and mounted from the vacant side. At this time, the panel is guided in a state where both sides in the thickness direction of the panel are sandwiched and supported by the holding portion, and is inserted and mounted so as to be assembled to the inner peripheral portion of the frame portion. Moreover, after being assembled, that is, after either the pillar member or the beam member is attached to one of the vacant sides, both sides in the panel thickness direction are held and held by the holding portion, so that the frame portion It will be assembled on the inner circumference.

As a result, for example, it is conceivable that the panel is assembled at a plurality of locations on its outer peripheral portion by bolting, welding, or the like. However, as compared with such a configuration, it is possible to efficiently assemble the panel with a very simple operation of insertion and mounting. Can be done.

According to a fourth aspect of the present invention, in the third aspect, the panel is provided on the column member and the beam member at a corner near a connecting portion between the column member and the beam member. On the other hand, it is configured to be fixedly connected by screw type fastening means.

That is, since a column is formed by a plurality of column members and a panel is inserted and mounted, for example, the rigidity of the entire facility may be slightly insufficient against a lateral load such as an earthquake. But at the corner,
The panel is fixedly connected to the column member and the beam member by the screw type fastening means, so that the panel, the column member, and the beam member can be mounted on the panel due to the relative displacement of the respective members even with the lateral load described above. The rigidity of the entire facility against lateral loads can be increased by minimizing the collapse of the rectangular frame portion, which is the portion, into a diamond shape.

As a result, the configuration is such that the plurality of pillar members are connected in a state of being connected in series in the vertical direction to form a pillar, and the panel is inserted and mounted to reduce the labor of the assembling operation. However, the rigidity of the entire facility can be increased with a relatively simple operation as compared with a configuration in which screws are fastened over the entire outer periphery of the panel.

According to a fifth aspect of the present invention, in any one of the first to fourth aspects, the column member and the beam member are each provided with a square hollow rectangular tube material. Together, the column member and the beam member are configured to be connected in a state where one of the flat outer peripheral surfaces is applied to the other longitudinal end surface portion, and the column members are respectively It is constituted so that it may be connected in the state where an end face in the longitudinal direction was applied.

Therefore, the members forming the columns and beams are made of a rectangular hollow rectangular tube material, and the column members and the column member and the beam member have substantially the same flat outer peripheral surface. Since it is assembled so as to be located at, for example, it is conceivable to use an H-shaped steel material having a substantially H-shaped cross section, which is generally used as a member of this type.
Since there is a disadvantage that grains accumulate on the inner surface of the H-shaped concave portion, a troublesome operation such as separately attaching a plate material covering such a concave portion is necessary, and there is a disadvantage that the work efficiency is reduced accordingly. With this configuration, unnecessary work can be reduced accordingly.

According to a sixth aspect of the present invention, in the fifth aspect, the connection between the column member and the beam member is formed by a corner on one flat outer peripheral surface and the other longitudinal end surface. It is configured to connect the fastening portions provided at each of the inside positions of the cylindrical members with a screw-type fastening means, and the connection between the column members is performed by connecting the rectangular cylindrical members at the respective longitudinal end surfaces. It is configured to connect the fastening portions provided at each of the positions on the inner side of the cylinder by screw-type fastening means, and is near the fastening portions of the column member and the beam member, and is a mounting object of the panel. An opening for fastening work is formed on the outer peripheral surface to be formed.

Therefore, the connection between the column member and the beam member, and the connection between the column members are such that the fastening portions provided at the respective positions on the inner side of the rectangular cylindrical member are connected by the screw type fastening means. Therefore, after they are connected, the connection point will be hidden inside the cylinder of the square tube material, and the connection point by the screw type fastening means, that is, the members such as bolts and nuts will be in the grain storage space. The inner surface of the storage space can be made to have a smooth shape without disadvantages such as grain accumulation on the storage space.

According to the characteristic structure of the present invention, a plurality of the storage spaces are provided adjacent to each other, and the storage spaces are provided above the plurality of storage spaces. Grain supply means is provided for selectively supplying a target grain for drying to any of the storage spaces, so that the column member, the beam member, and the panel are shared between adjacent storage spaces. The storage space is configured such that the panel located on the upper side is located near a grain supply point by the grain supply means, so that grain is supplied only to a storage space selected from among the plurality of storage spaces. Is provided in such a state as to partition the upper side portion.

Therefore, when the grains to be dried are selectively supplied to one of the plurality of storage spaces, the upper portion of each storage space is partitioned by the panel located on the upper side. The grain will be supplied only to the storage space selected in the above.

[0022]

BEST MODE FOR CARRYING OUT THE INVENTION An embodiment of a grain drying and storage facility according to the present invention will be described below with reference to the drawings. As shown in FIG. 1, a grain processing facility has a receiving unit A that performs a receiving process of a grain input by a supplier, a storage bin D that stores and dries a grain, and a hulling adjusting unit that performs a hulling adjustment of a grain. And a shipping section F for performing shipping processing. Here, the storage space of the storage bin D corresponds to the storage space Di for drying for drying the grain, and the storage space D for storing the grain for drying or storage by the storage bin D.
i is configured as a grain storage and drying facility.

The receiving section A includes a receiving hopper 21 for receiving cereals, a receiving conveyor 22 for laterally feeding the grains from the receiving hopper 21, a first discharging conveyor 23 for discharging the grains, and a flow rate adjusting tank 24 for temporarily storing the grains. A roughing machine 25 for removing foreign matter such as straw waste from grains, a fine screening machine 26 for finely sorting grains discharged from the rough screening machine 25 during the fine screening process, and a grain discharged from the rough screening machine 25 during the receiving process. And a weighing machine 27 for weighing the grains discharged from the screening machine 26 at the time of the screening process;
8. Equipped with a rice removal tank 29 for storing rice removal discharged from the screening machine 26, and the like. In addition, the hulling adjustment unit E includes an adjustment tank 61, a hulling adjustment device 62, a destoner 63, and the like.
5, an automatic bag feeding machine 66 and the like are provided.

At the time of receiving the goods, the weighed grains discharged from the weighing machine 27 for receiving the goods are pumped by the second feeding conveyor 67, and are stored in the storage bin D by the feeding conveyor 68 which is an example of the grain feeding means. It will be stored in one of them. The grains stored in the storage bin D and dried are discharged from the discharge section 69 at each lower end by air blowing as described below, and are not provided with a stirrer by the horizontal feed conveyor 70 and each transport conveyor. It is supplied and stored in a storage bin, and is conveyed to the first unloading conveyor 23 of the load receiving unit A during the selective processing, returned after being subjected to the selective processing, and is supplied to the hulling adjustment unit E during the shipping processing. It is to be shipped through the shipping unit F.

Next, the configuration of each storage bin D will be described. As shown in FIG. 3, seven storage bins D are arranged in parallel in the front-rear direction to form a set of dry storage units, and four sets of the dry storage units are provided in parallel in the horizontal direction. I have. Then, as shown in FIG. 22, each set of storage bins D
Are provided from the lower side of the porous and air-permeable floor portion 31 and are ventilated so as to be discharged from the upper portion of the storage bin D, and the upper portion of the storage bin D is exhausted. An exhaust fan 33 is provided. A supply conveyor 68 is provided at the grain inlet on the upper side of each storage bin D, and a discharge shutter 36 for opening and closing the conveyor is provided at the lower grain discharge section. Each set of blowers 32 introduces flowing air to all the floors 31 of the storage bins D of the set, and introduces the air under one storage bin D that can be selected from seven storage bins D. It is configured so that it can be switched to the state in which

More specifically, as shown in FIG. 19, the space between the floor 31 of the storage bin D and the bottom 37 on the lower side is divided into upper and lower parts by a partition 38, and the space between the partition 38 and the bottom 37 is
The storage bin D is partitioned by a partition wall 39 in a direction orthogonal to the direction in which the storage bins D are arranged. One space below the partition wall 38 and partitioned by the partition wall 39 is provided with the air from the blower 32 and the floor portion 31.
Of the storage space is formed from below the storage space. A space forming the air guide path 42 and a storage bin D
Between the floor 31 and the space partitioned by the partition wall 38, a ventilation control damper for switching between a communication state in which the air from the blower 32 is supplied into the storage bin and a state in which the air is shut off. 46 are provided. In a space below the partition wall 38 and partitioned by the partition wall 39, a horizontal feed conveyor 70 for discharging grains is arranged.

Then, as shown in FIG.
The floor portion 31 of the grain storage space is formed by punching a metal plate to form a large number of air holes 31a, and at the time of punching, forming the tongue piece 31b in a state of extending to the discharge portion 69 side. Is configured to pass air supplied from the upper side to the upper side and change to the discharge section 69 side.

A stirrer M is provided in the storage space inside three storage bins among the seven storage bins D in each set to stir the grains while moving the grains vertically. The stirrer M includes a pair of screw shafts 47 provided in parallel with the upper portion of the storage bin D, a pair of top members 48 meshing with the screw shafts 47, respectively, and the shaft body 4 connected to the pair of top members 48.
9, a pair of moving electric motors 50 for respectively rotating the screw shafts 47 to reciprocate the shaft body 49, and the shaft body 4
9 is provided with a pair of electric motors for rotation 51 whose output shafts are directed downward, and a pair of helical bodies 52 connected to the respective output shafts of the electric motors for rotation 51. While driving and rotating each of the spiral bodies 52, the moving electric motors 50 are alternately driven in the forward and reverse directions to reciprocate the shaft body 49, so that grains stored over substantially the entire storage space can be moved up and down. It is configured to move by stirring in the direction.

A control device 53 for controlling the operation of each blower 32, discharge shutter 36, damper 46, each of the electric motors 50 and 51, and an operation panel 5 for instructing the operation contents.
4 is provided, and the control device 53 includes a changeover switch 54a
When the ventilation mode is commanded at, as shown in FIG.
All the discharge shutters 36 are closed, the ventilation control damper 46 is opened for the storage bin D selected by the selection switch 54a, and the blower 32 and the electric motors 50 and 51 are operated. , Ventilation drying is performed. Then, when the discharge mode is commanded, as shown in FIG. 22, the storage bin D selected by the selection switch 54c is selected.
Only the discharge shutter 36 and the ventilation control damper 46 are in the open state, and all the other discharge shutters 36 and the ventilation control damper 46 are in the closed state. In this manner, the air flowing through the blower 32 is introduced from below the floor 31 of the selected storage bin D, and the air is caused to flow the cereal to the discharge port side. Can be all discharged.

Next, a configuration for forming the storage space Di of each grain in the storage bin D will be described. As shown in FIGS. 2 and 3, the storage bin D is configured in a state where a storage space Di is formed by columns H, beams J, and wall portions W, and the air guide path 42 for performing the drying air supply and the like. Is provided, and each storage space Di is formed above the floor frame UK. That is, as shown in FIG. 4 and FIG. 5, the column H is provided at the four corners of the storage space Di and at a position between them, and a beam J connecting them horizontally, a beam H and a beam H are provided. The wall portion W is formed in a rectangular frame section defined by J.

Here, in a state where the panel P is assembled to the pillar H and the beam J forming the frame portion, almost no load is applied to the panel P in the vertical and horizontal directions, and the panel made of the stored grain is not applied. The panel P which is reduced in weight by applying pressure only in the thickness direction to be hollow as described later.
However, the required strength can be sufficiently ensured. A plurality of panels P are vertically arranged (in this embodiment, 3
Are attached, but three types of panels P (P1, P1) having different strengths in the panel thickness direction depending on the position in the vertical direction.
P2, P3) are prepared, and a panel P having strength enough to withstand the strength in the panel thickness direction required at each position is arranged. By the way, the panel P1 of high strength is on the lower side, the panel P2 of medium strength is on the middle,
A panel P3 having a small strength is arranged on the upper side. The columns H, the beams J, and the walls W are shared by a plurality of storage spaces Di arranged adjacent to each other, and each of the storage spaces Di is formed in a rectangular shape in plan view.

Next, based on FIGS. 6 to 12, the panel P
Will be described. The lower panel P1 and the middle panel P2 have substantially the same configuration, and the upper panel P3 has a slightly different configuration. The grains are basically stored in the storage space portion formed by the panels P1 and P2, and are not stored in the portion formed by the panel P3. When supplied, the storage space is provided in such a manner that the upper part of each storage space is partitioned so that the grain is supplied only to the storage space selected from the plurality of storage spaces.

First, since the panels P1 and P2 have substantially the same configuration, the configuration of the panel P2 will be described. As shown in FIG. 6, it is located at an interval in the panel thickness direction,
A pair of rectangular plate portions B forming a pair of panel surface portions
And a reinforcing portion R that connects the pair of plate-shaped portions B and is located in the internal space between the pair of plate-shaped portions B in order to reinforce the strength in the panel thickness direction. , At least the grain storage space D of the pair of panel surface portions
The object facing i is formed in a flat surface shape. In this example, not only the panel P having the storage space Di on both sides, but also the panel P having the storage space Di on only one side, both of the pair of panel surface portions are formed as flat surfaces. If the storage space Di exists only on one side,
Only the panel surface on the side facing the storage space Di may be formed into a flat surface.

More specifically, as shown in FIG.
The plate-shaped material is bent and formed so that the cross-sectional shape becomes substantially U-shaped to form the plate-shaped molded material 1 constituting the rectangular plate-shaped portion B. In the internal space formed by the bent portion 1b and the flange portion 1c, two L-shaped cross sections are substantially L-shaped.
The sections 2 are arranged at substantially equal intervals and are welded to each other. In a state where the L-shaped member 2 is welded to the plate-shaped member 1, the outer surface of the L-shaped member 2 corresponds to the flange 1 of the plate-shaped member 1.
In addition to forming substantially the same surface as the outer surface of c, the L-shaped member 2 extends over substantially the entire length between the flanges 1c on both sides of the plate-shaped molded material 1. Further, the plate-shaped material 3 is welded to both ends of the plate-shaped material 1 where the bent portion 1b does not exist so as to cover the end.

Then, as shown in FIG. 8, a pair of plate-shaped molding materials 1 are separated from each other by flanges 1c, L-shaped reinforcing members 2,
Further, the bent portions 1b of the pair of plate-shaped molding materials 1 are opposed to each other with the edges of the plate-shaped material 3 facing each other in a state where they are applied to each other.
Further, the pair of plate-like members 3 are welded and connected to each other to form a rectangular tubular body T having a substantially rectangular tubular cross section. That is, as shown in FIG. 9, the flat plate portion 1 a of the plate-shaped material 1 functions as a plate portion Tb for forming the plate-shaped portion, and the bent portions 1 b of the pair of plate-shaped material 1 are connected to each other. The material functions as a plate portion Tr for forming a reinforcing portion, and a member in a state where the L-shaped members 2 connected to the pair of plate-shaped body forming materials 1 are in contact with each other functions as a reinforcing member Tc. . And three square tubular bodies T
Are arranged closely in the panel width direction in a state where the plate portions Tr for forming the reinforcing portions are in contact with each other, and the plate portions Tr for forming the reinforcing portions of the adjacent rectangular tubular bodies T are connected by welding. . That is, a pair of plate-shaped portions B is formed by a pair of plate-shaped portion-forming plate portions Tb of the three rectangular tube-shaped members T arranged side by side.
Further, a reinforcing portion R is composed of a plate portion Tr for forming a reinforcing portion, a reinforcing material Tc inside the rectangular tubular member T, and a plate material 3 in the three rectangular tubular members T arranged in parallel. I have. Accordingly, when viewed in the panel thickness direction, each of the reinforcing member Tc and the plate-shaped member 3 is orthogonal to the plate portion Tr for forming the reinforcing portion.
That is, the reinforcing portion R is formed to include a vertical reinforcing portion and a horizontal reinforcing portion along the vertical and horizontal width directions of the panel when viewed in the panel thickness direction.

In addition, the reinforcing material T corresponding to the longitudinal reinforcing portion
c and the plate-shaped members 3 are arranged side by side at substantially equal intervals, and the plate parts Tr for forming a reinforcing part corresponding to the lateral reinforcing parts are arranged side by side at substantially equal intervals. Are reinforced so as to have the same strength in the entire panel width direction. Then, as shown in FIG. 10, the panel P1 is provided with three reinforcing members Tc equivalent to the longitudinal reinforcing portions evenly in each of the rectangular tubular bodies T, thereby providing a panel more than the panel P2. It is configured so that the strength in the thickness direction is large. The rectangular tubular body T is formed in a flat shape having a flat rectangular cross section. By using such a flat rectangular tubular body T, the panel P
The cost is reduced by reducing the number of the rectangular tubular bodies T for forming.

Next, the panel P3 will be described. The panel P3 is, as shown in FIGS.
Each of the plate members 70 of the size to be divided is welded with a frame member 71 having an L-shaped cross section along the circumference on both sides and two reinforcing ribs 72 are welded in the middle of the bolt. It is configured to have a reinforcement structure that is connected and further welds a plate member 73 that covers the recessed portion on both sides to increase the strength in the panel thickness direction similar to the panels P1 and P2.

Next, the structure for assembling the columns H, the beams J, and the panel P will be described. Here, the column H
Is formed separately, and a beam member j which is a member forming the beam J, and a panel P which is a member forming the wall W are separately formed and assembled at an installation location. It is configured freely, and the column member h, the beam member j, and the panel P are assembled at the installation location to form a grain storage space Di. More specifically, the column member h and the beam member j are configured to include a rectangular tube member having a rectangular hollow cross section. Specifically, a commercially available square steel pipe formed by drawing is transported to an installation location in a state where it is cut into appropriate lengths in a factory in advance and processed. As shown in FIG. 5, as the pillar members h, the pillar pillar members hu in the floor frame portion UK, the lower pillar pillar members h1 having a length substantially corresponding to the vertical width of the panel P1,
A middle column member h2 having a length substantially corresponding to the vertical width of the panel P2 and an upper column member h3 having a length substantially corresponding to the vertical width of the panel P3 are provided. The column H is formed by being connected in series. The beam J is formed of a beam member j having a length substantially corresponding to the width of each panel P in the lateral direction so as to connect the columns H to each other.

Each of the column members h and the beam member j are configured to be connected in a state where one of the flat outer peripheral surfaces is applied to the other longitudinal end surface portion. , And are connected to each other in a state where their respective longitudinal end portions are applied. The connection between the column member h and the beam member j is performed by connecting one of the flat outer peripheral surfaces, and the other of the fastening portions provided on the inner side of the rectangular cylindrical member at the longitudinal end surface with each other. The connection between the column members h is performed by screw-type fastening means, and the connection between the column members h is performed by screw-type fastening between the fastening portions provided at each of the inner ends of the rectangular tubular material at the respective longitudinal end surfaces. It is configured to be connected by bolts and nuts as means.

A specific description will be given by taking the point Q at the connection point in FIG. As shown in FIG. 13, FIG. 14, and FIG. 15, the end of the beam member j is provided on the flat outer peripheral surface (here, the outer peripheral surface in each of the three directions) of the square tubular member 75 at the upper end of the lower column member h1. There is provided a column-side fastening portion 77 which can be contacted and supported in a state where the portions are substantially orthogonal to each other and in which a plurality of bolt insertion holes 76 are formed. The beam member j is abutted against the column-side fastening portion 77 in a surface contact state, and the beam-side fastening is formed with a bolt insertion hole 78 formed at a location corresponding to the bolt insertion hole 76. The portion 79 is attached in advance by welding in such a manner that a contact surface 81 that is substantially flush with the edge 80 a of the rectangular cylindrical member 80 is formed at a location on the inner side of the rectangular cylindrical member 80.

The outer peripheral surface of the column member h where the panel P is to be located and the outer peripheral surfaces of the upper and lower sides of each of the beam members j except for where the fastening portion is formed,
After being assembled, a panel guide 82 having a pair of left and right L-shaped cross sections as a holding portion for sandwiching and holding both sides in the thickness direction of the panel P after being assembled is fixed by welding. The pair of panel guides 82 hold the panel P from both sides in the thickness direction. The column member h and the beam member j of each panel guide 82.
A caulking material is applied to the welded portion to seal hermetically.

An opening 83 for fastening work is formed in the column member h and the beam member j in the vicinity of the fastening portions 77 and 79 and on the outer peripheral surface to which the panel P is to be mounted.
In other words, when the fastening portions are fastened to each other with the bolts and nuts 84, if the column-side fastening portions 77 and the beam-side fastening portions 79 are abutted against each other, they are hidden inside the square tubular members 75 and 80. Therefore, a worker inserts his / her hand through the opening 83 to perform the fastening operation with the bolt / nut 84. After the fastening operation is completed, each of the openings 83 is closed by a lid 85 fixed by welding.

The lower column member h1 and the middle column member h2
Will be described. The upper end side opening portion of the lower column member h1 and the lower end side opening portion of the middle column member h2 are abutted against each other, and a plurality of bolt insertion holes 86 and 87 are provided at corresponding locations. The formed coupling fastening portions 88 and 89 are provided, respectively. The connecting fastening portion 88 of the lower column member h1 is provided so as to protrude slightly upward from the upper end edge of the square tube member 80, and the connecting fastening portion 89 of the middle column member h2 is formed of the square tube member 80.
Is provided in a state in which it is inserted inward (upper side) from the lower end edge of the lower column member h1, and is inserted and inserted into the square tubular member 80 of the middle column member h2 by inserting the coupling fastening portion 88 of the lower column member h1.
Positioning can be performed. An opening 83 for work is formed in each of the column members h1 and h2, and a worker inserts his hand through this opening 83 to perform a fastening operation with a bolt / nut (screw-type fastening means) 84 using a beam. This is the same as the case of the member j. Further, the connection structure between the other pillar members, such as between the middle pillar member h2 and the upper pillar member h3, is the same as the above-described connection structure.

Next, the procedure for assembling each member will be described. First, regarding the floor frame portion UK, each column member hu for the floor and the support member 90 for forming the floor surface (this member is an H-shaped steel member) Is used for all storage spaces Di (28
Are installed in advance. This operation can be easily performed at a low position. Further, the air guide path 42, the horizontal feed conveyor 70, and the like described above are installed in the floor frame unit UK. This can be dealt with by sequentially assembling the column members h, the beam members j, the panels P, and the like one by one from the lower side to the upper side one by one on the floor frame UK.

The panel P includes a pair of left and right column members h.
And the upper and lower beam members j are attached to the inner peripheral portion of a rectangular frame portion defined by the beam members j, and the frame is opened in a state where one side (upper beam member) of the frame portion is opened. The panel guide 82 provided on the inner peripheral portion of the portion allows the panel P to be inserted and mounted in a state where both sides in the thickness direction of the left and right sides of the panel P are sandwiched and supported. And
After the panel P is inserted and mounted, one side (upper beam member) of the rectangular frame portion is closed (the beam member is fastened to the column member) and the panel P is assembled, as shown in FIG. Thus, at the corners (four corners) close to the connection point between the column member h and the beam member j, the column member h and the beam member j are fixedly connected to the column member h and the beam member j by the screw-type fastening means (bolt / nut) 84. Is configured. More specifically, as shown in FIG. 16, the panel guide 82 fixed to the column member h and the panel guide 82 fixed to the beam member j penetrate the panel P located therebetween at the corner. , The bolt 92 is inserted, and the nut 92 is tightened and fixedly connected. Note that a pipe member 94 for preventing buckling is welded to the inside of the panel P so that the panel P does not buckle when the bolt 92 is tightened.

Each column member h, beam member j, panel P, etc. can be handled by assembling them one by one sequentially from the lower side to the upper side as described above. Since the column members h are connected in series in the vertical direction to form columns of the storage space, for example,
Using a predetermined number of each of the column member h, the beam member j, and the panel P, the erection work, that is, the assembling operation in a low place near a place where the grain drying and storage facility is to be installed, is performed, and the height is reduced. Make a unit (unit body)
By sequentially stacking and assembling the assembling units at positions where they should be installed, it is also possible to take a construction method of assembling the entire equipment.

More specifically, for example, as shown in FIG. 17, for example, eight middle column members h2 (main columns 4)
, Four studs), four beam members j, and eight panels P are assembled in advance by erection work to produce a short assembly unit (unit) UT, which is then mounted on a crane, for example. For example, it can be coped with by stacking and installing on the upper side of the lower part and fastening each column member h. Although the middle section has been described as an example, it goes without saying that all sections can be handled. In the grain drying and storage facility of the present embodiment, the column members (main pillars) and the panels (wall portions) of the adjacent storage spaces are shared, so that all the storage spaces have such a ground structure. Although it is difficult to respond by work, for example, at the location shown by the diagonal lines in FIG. Unit U
After T is installed, this can be dealt with by erecting a column member h in the middle of the column members of each unit UT and inserting and mounting a panel P.

In this way, it is possible to cope with the ground work at as many places as possible, and the work of assembling the members at high places such as the upper part can be reduced as much as possible, thereby reducing the work labor. You can do it.

[Another Embodiment] Next, another embodiment will be described. (B) In the above embodiment, the panel is fixedly connected to the column member or the beam member only at the four corners thereof, and the storage space is kept sealed by contact between the panel guide and the panel at an intermediate position. However, for example, as shown in FIG. 23, a configuration may be adopted in which a cover body 95 that presses a gap between the panel guide 82 and the panel P located inside the storage space is provided over the entire circumference.

(B) In the above embodiment, a plurality of storage spaces Di are provided adjacent to each other, and the column members 5, 7, the beam member 6, and the side wall W are formed between the adjacent storage spaces Di. Although shared, it is not limited to such a form, and can be configured in various forms. For example, to have a single storage space, or
A plurality of storage spaces may be provided so as not to be adjacent to each other. In these cases, the column members and the like are not shared.

(C) In the above embodiment, the side wall portions W are positioned at intervals in the panel thickness direction to form a pair of rectangular plate-like portions B forming a pair of panel surface portions. In order to reinforce the strength in the thickness direction of the panel, a panel provided with a reinforcing portion R which is located in the internal space between the pair of plate portions B and connects the pair of plate portions B is provided. However, the present invention is not limited to such a panel, and may be, for example, a single plate. In addition, in the case of a panel configuration, the case where three types of panels P having different strengths in the panel thickness direction are provided is exemplified, but two types of panels P having different strengths in the panel thickness direction are provided. Or only one panel having the same strength.

(D) In the above embodiment, the column member h and the beam member j are assembled with the screw type fastening means Ni. However, the column member h and the beam member j are assembled with the non-thread type fastening means such as welding. You may. In the above embodiment, the column member h
Although the structure in which the panel P is inserted and mounted to the beam member j is adopted, the specific configuration of mounting the panel P to the column member h and the beam member j can be variously changed.

[Brief description of the drawings]

FIG. 1 is a schematic configuration diagram of a grain processing facility.

FIG. 2 is a side view of a grain drying and storage facility.

FIG. 3 is a plan view of a grain drying and storage facility.

FIG. 4 is a plan view of a unit configuration of a storage space.

FIG. 5 is a side view of a unit configuration of the storage space.

FIG. 6 is a perspective view of a panel.

FIG. 7 is an exploded perspective view of the panel.

FIG. 8 is a sectional view of a panel.

FIG. 9 is a front view of the panel.

FIG. 10 is a front view of the panel.

FIG. 11 is a perspective view of a panel.

FIG. 12 is a sectional view of a panel.

FIG. 13 is a longitudinal sectional side view of a connecting portion.

FIG. 14 is an exploded perspective view of a connecting portion.

FIG. 15 is a sectional view of a connecting portion.

FIG. 16 is a sectional view of a fastening portion.

FIG. 17 is a perspective view of a unit in a ground state.

FIG. 18 is a plan view showing a place where a ground can be assembled.

FIG. 19 is a perspective view showing a stirring device.

FIG. 20 is a sectional view of a floor.

FIG. 21 is a diagram showing a blowing state in a ventilation mode.

FIG. 22 is a diagram showing a blowing state in a discharge mode.

FIG. 23 is a sectional view of a panel supporting portion according to another embodiment.

[Explanation of symbols]

 B plate-shaped part H pillar h pillar member J beam j beam member P panel W wall Di storage space 68 grain supply means 77, 79, 88, 89 fastening part 82 holding part 84 screw type fastening means

──────────────────────────────────────────────────続 き Continued on the front page (51) Int.Cl. ⁷ Identification symbol FI Theme coat ゛ (Reference) F26B 25/08 F26B 25/08 A (72) Inventor Jimitsu Nakamura 64 Ishizukita-cho, Sakai-shi, Osaka Kubo Co., Ltd. Inside the Sakai Factory (72) Inventor Kenji Shimizu 64 Ishizu-Kitamachi, Sakai City, Osaka Prefecture Inside the Kubota Sakai Factory (72) Inventor Haruhiko Kizu 64, Ishizu-Kitamachi Sakai City, Osaka Prefecture (72) ) Inventor Kazuhiko Hosokawa 64 Ishizu-Kitacho, Sakai City, Osaka Prefecture F-term in Kubota Sakai Works (reference) 2B100 AA02 BB06 BC03 DA04 DA14 DA15 3E070 AA05 AB11 FA08 JB02 KA01 KB02 KC03 LA01 RA02 RA30 SA01 SA03 SA05 3L113 AC36 AC40 AC45 AC46 AC50 AC53 AC54 AC57 AC58 AC63 AC67 AC72 AC73 AC79 AC90 BA03 CA03 DA06 DA08 DA15 4D043 BB16 BB21

Claims (7)

[Claims] 1. A storage space for storing grains for drying or storage by means of a plurality of pillars, a plurality of beam members connecting the adjacent pillars, and a wall portion assembled to the pillars and the beam members. A grain drying and storage facility having a side wall portion, wherein the column is formed by a plurality of column members divided in a vertical direction, and the wall portion is adjacent to the wall portion. It is composed of a plurality of panels arranged in a vertical direction between columns, and the column member, a beam member connecting the column members, and each of the panels is configured to be freely assembled into a unit shape. And a grain drying and storage facility in which the unit-shaped assembled bodies can be assembled vertically. 2. The panel according to claim 1, wherein the panel is located at a distance in a panel thickness direction, and a pair of rectangular plate-shaped portions forming a pair of panel surface portions, and reinforces strength in the panel thickness direction. Therefore, it is located in the internal space between the pair of plate-shaped portions, and is configured to include a reinforcing portion that connects the pair of plate-shaped portions, at least in the grain storage space of the pair of panel surface portions 2. The grain drying and storage facility according to claim 1, wherein the surface is formed in a flat surface. 3. The panel is configured to be assembled to an inner peripheral portion of a rectangular frame section defined by the column member and the beam member, and one side of the rectangular frame section is formed. In the opened state, the panel is configured to be insertable and mountable in a state where both sides in the thickness direction of the left and right sides of the panel are sandwiched and supported by holding portions provided on the inner peripheral portion of the frame portion, and assembled. The grain drying and storage facility according to claim 1 or 2, wherein the holding section is configured to hold and hold both sides in the panel thickness direction by the holding section. 4. The panel is configured to be fixedly connected to the column member and the beam member by screw-type fastening means at a corner near a connection portion between the column member and the beam member. 4. A dry grain storage facility according to claim 3, wherein: 5. The column member and the beam member each include a rectangular hollow rectangular tube material, and the column member and the beam member are provided on one flat outer peripheral surface. Claims are constituted so that it may be connected in the state where the other longitudinal end face part was applied, and said column members are connected so that each longitudinal end face part is applied. Items 1-4
A cereal dry storage facility according to any one of the preceding claims. 6. The connection between the column member and the beam member is provided at one of a flat outer peripheral surface and a fastening portion provided at an inner side portion of the rectangular cylindrical member at the other longitudinal end surface portion. The parts are connected by a screw-type fastening means, and the connection between the column members is performed by connecting the fastening parts provided at each of the inside positions of the rectangular tubular material at the respective longitudinal end surfaces. An opening for fastening work is formed in the column member and the beam member in the vicinity of the fastening portion of the pillar member and the beam member and on an outer peripheral surface to be mounted with the panel. A grain dry storage facility according to claim 5. 7. A plurality of said storage spaces are provided adjacent to each other, and a drying target grain is selectively supplied to any one of said storage spaces located above said plurality of storage spaces. A grain supply unit is provided, and the column member, the beam member, and the panel are configured to be shared by adjacent storage spaces, and the panel located on the upper side is a grain by the grain supply unit. In the vicinity of a supply point, the storage space is provided in a state of partitioning an upper portion of each storage space so that grains are supplied only to a storage space selected from the plurality of storage spaces.
7. The grain dry storage facility according to any one of 6.