JP5115801B2 - Packing method in circulation type grain dryer - Google Patents

Description

  The present invention relates to a circulation type grain dryer for drying grains such as rice bran and wheat, and more particularly to a packaging method (packing method) thereof.

  Conventionally, the circulating grain dryer is composed of a large number of parts, and these constituent parts are packaged and shipped from a manufacturing factory. When the circulating grain dryer is installed at the customer's installation site (barn or other workplace), the plurality of packing parts are brought into the installation site by a truck or the like, and each packing part is unpacked. This is done by assembling the parts. FIG. 7 shows an example of the packing parts for one circulation grain dryer. In FIG. 7, for example, packing No. 1 is the lower part of the dryer main body (abbreviated as “lower part of the main body”), packing No. 2 is a side plate that serves as a grain storage tank, and packing No. 3 is a lower part of the elevator. It is a case body (lower part of an elevator), and thus is composed of a plurality of packing parts.

  Each of these packing parts is packed with a packing material (see FIG. 8). For example, packing No. 1 “lower part of main body” is packed with packing materials such as wooden frame, steel frame and plastic bag around the lower part of the main body in the dryer, and also for packing No. 2 “side plate” (tank plate) Similarly, a plurality of stacked side plates and the like are packed with a packing material such as the wooden frame or cardboard plate, and packing No. 3 “lower part of elevator” is also packed with a cardboard box. Such a packing method is disclosed in, for example, Patent Document 1, Patent Document 2, and the like.

JP-A-2005-241222 JP 9-196564 A

By the way, the packaging method for the circulation type grain dryer has the following problems. That is, it is about the waste material problem of a packing material. In the installation site, when unpacking and assembling a plurality of the packaging parts, a large amount of waste materials such as wooden frames, steel frames, plastic bags, and cardboard boxes, which are packing materials, are generated. Extra disposal costs are required to dispose of waste materials. In addition, since the number of parts to be packed is large, the working time for carrying cargo such as trucks is prolonged. Furthermore, since the plurality of packing parts are stacked in a warehouse or the like at the storage time before shipment, an expensive cardboard box that can withstand stacking is required for the packing parts packed in the cardboard box. . From the above, cost reduction of the packing method is desired.
In view of the above problems, an object of the present invention is to provide a method for packing components of a circulating grain dryer at low cost.

In order to solve the above problem, according to claim 1,
Dryer body lower part 3 that dries and discharges the grain,
The four side-by-side four side plates 6, 7, 8, 9 superimposed on the upper part of the lower body 3 of the dryer are superposed in order to form a quadrangular columnar frame. Grain storage tank part 2 in which the upper opening is covered with top plates 10a and 10b,
A recirculation part 5 for recirculating the grains discharged from the lower part 3 of the dryer to the grain storage tank part 2, and a packing method in a circulation type grain dryer comprising:
Assembling the one-stage frame body 21 in the grain storage tank section 2 using any four of the side plates 6, 7, 8, and 9, and placing the one side face up on the ground in a vertically placed state. After filling the internal space of the frame 21 with some of the components in the circulation type grain dryer, the one-side opening 21a of the one-stage frame 21 is closed using the top plates 10a and 10b, while the other-side opening The technical means of collectively packing the component parts by covering the portion 21b with at least one of the side plates was taken.

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According to the packing method of the present invention, four side plates for constructing the grain storage tank section are assembled into a one-step frame, and the inner space of the one-step frame that is vertically placed with one side faced to the ground ( (Square columnar space) is filled (loaded) with a part of the component parts and packed together, so that packing materials (wooden frame, steel frame, etc.) for these component parts to be filled in the internal space become unnecessary, and packing The amount of waste material can be reduced and the disposal cost of the packaging material can be reduced. In addition, the packing material for some of the components mounted in the internal space need not be an expensive cardboard box that can withstand stacking in a warehouse or the like, and can be made of an inexpensive material, thereby reducing costs. . In addition, since the number of components packed is reduced by the collective packing, it is possible to shorten the work time for transporting cargo such as a truck .

  Embodiments of the present invention will be described below. FIG. 1 is an overall perspective view of a circulation type grain dryer 1. The circulation type grain dryer 1 includes a dryer body 4 formed by superimposing a grain storage tank unit 2 and a dryer body lower part 3, and the grains discharged from the dryer body lower part 3 are disposed in the grain storage tank. A reflux unit 5 is provided for transporting to the unit 2 for reflux.

  The grain storage tank unit 2 is configured by assembling a plurality of side plates and a top plate at the upper peripheral edge of the dryer main body lower part 3. That is, one side plate 6 (6a, 6b...) Is fitted and connected to each upper end portion of the four sides of the upper peripheral edge portion, and adjacent end portions of the respective side plates 6a, 6b. These fitting and connection portions are connected and fastened using fixing members (for example, “wedge 19” and “holder 20” shown in FIG. 3). When the assembly of the side plates 6a, 6b,... Is completed, the side plates 7 (7a, 7b,...) Are further placed on the upper ends of the side plates 6a, 6b,. They are fitted and connected and fastened in the same manner with the fixing member. When the assembly of the side plates 7a, 7b... Is finished, the side plates 8 (8a, 8b...) And the side plates 9 (9a, 9b. It has become. After the assembly, the upper end openings of the upper side plates 9a, 9b,... Are closed by the two top plates 10a, 10b so as to be sealed. The top plates 10a and 10b are fitted and connected with the upper ends of the side plates 9a, 9b... And fastened in the same manner with the fixing members.

  As shown in FIG. 2, the dryer body lower part 3 includes a drying unit 11 that blows hot air to dry the grains and a cereal collection / discharge unit 12 that collects the grains and discharges them outside the machine. Configured. The drying unit 11 has a horizontal hot air drum 11a in the center, and a grain downflow layer 11b, 11b and exhaust air drums 11c, 11c in a horizontal position on both sides of the hot air drum 11a. A hot air generator 13 is connected to the opening on one side of the hot air drum 11a, and an exhaust fan 14 is connected to the openings on the other side of the air exhaust drums 11c and 11c.

  The grain collecting / discharging unit 12 includes a rotary valve 12a disposed at a position where the lower ends of the grain lower layers 11b, 11b merge, a grain collecting plate 12b having a funnel-shaped vertical cross section disposed horizontally below the rotary valve 12a, and It consists of a lower conveying screw 12c.

  The reflux unit 5 includes an elevator 15a and an upper conveying screw 15b. The conveyance start end side (lower part) of the elevator 15a communicates with the discharge side of the lower conveyance screw 12c, while the conveyance end side (upper part) communicates with the conveyance start end side of the upper conveyance screw 15b. A grain scattering plate 16 is mounted on the conveyance end side of the upper conveyance screw 15b. A moisture meter 17 for collecting grains and measuring the moisture content is attached to the side of the elevator 15a. The elevator 15a is capable of joining and assembling an upper case body 27 (upper elevator) and a lower case body (lower elevator) 28 (see FIG. 1). The lower case body 28 includes a case body and a bucket belt pulley that is rotatably provided inside the lower case body.

  A control box 18 for controlling the operation of the circulating grain dryer 1 is mounted on the upper part of the hot air generator 13 disposed adjacent to the elevator 15a.

  About the circulation type grain dryer 1 demonstrated above and each component part, it is not a special thing but is a well-known thing.

About the features of the present invention:
Hereinafter, the packing method (aggregate packaging A, aggregated packaging B) of the components in the circulation type grain dryer 1 which is the feature of the present invention will be described.

About consolidated packaging A:
The packing method (aggregate packing A) of this invention is demonstrated along the illustration flow shown in FIG. The feature of the aggregate package A is that the side plate is utilized.

Step 1:
Step 1 uses the side plates 9a, 9b, 9c, and 9d, and connects the short side ends of the side plates to each other using the fixing members (the wedge 19 and the holder 20). Conclude.

Step 2:
Step 2 is a one-stage frame body (one-stage frame body) 21 assembled in Step 1, and the one-stage frame body 21 is placed in a vertically placed state with the side plate 9c facing the ground side.

Steps 3 and 4:
In Steps 3 and 4, a plurality of other components (such as a packing box) are mounted in the internal space (quadrical columnar space) of the one-stage frame 21 in the vertically placed state. More specifically, as shown in FIG. 4, the above-mentioned packing No. 2 (the side plates 6, 7, 8, 9) and packing No. 4 (small parts) are provided in the inner space of the one-step frame 21. Box), packing No. 14 (upper part of the elevator) and packing No. 13 (the top plate <roof>) are appropriately mounted so as not to protrude from the internal space. Further, on the bottom side of the one-step frame body 21, the side plate may be sandwiched between cushioning materials (corrugated cardboard or the like) 23 and placed in the concave portion 22a of the wooden underlay frame 22 to be in an underlay state.

  After the above-mentioned product, each side plate 9a, 9b, 9c, 9d (one-stage frame body 21) is used by using the top plates 10a, 10b to seal the one-side opening 21a of the one-stage frame body 21 in a sealed manner. The end of one side opening 21a and the holder insertion opening H provided at the peripheral edge of the top plate 10a, 10b are respectively connected and fitted, and the fixing member (wedge 19) is used. And conclude. In the present embodiment, the holder (not shown) is integrated with the end of each of the side plates 9a, 9b, 9c, 9d (one-stage frame body 21) that is fastened to the top plates 10a, 10b. For this reason, the top plates 10a and 10b are connected and fitted so that the holders (not shown) are inserted into the insertion holes H, and the wedges 19 are used. Fix it. The holder may not be fixed integrally, but may be a separate one as described above.

  Before the top plates 10a and 10b are connected and fitted, the support members 21b and 21b are connected and fixed in the one side opening 21a by an arbitrary fixing method. Subsequently, the other-side opening 21b of the one-step frame 21 is closed. The other side opening 21b uses one of the side plates 6, 7, and 8, and the longitudinal ends of the side plate 7a are arranged at the center portion end portions T and T of the other side opening 21b. The parts 7e and 7f are fitted and connected and fastened using an arbitrary fixing member (for example, a fixing bolt 7g). Moreover, when closing the other side opening part 21b, you may make it make an opening more sealed using two side plates.

  The above-mentioned packing work in progress S (with the components mounted in the internal space of the one-step frame 21 and with the openings 21a and 21b on both sides closed) is further provided with a cushioning material (cardboard) 24) and a transparent bag (polybag) P having a size covering the whole work in process S, and a wooden frame 25 is placed thereon. On the other hand, the wooden underlay frame 22 is laid under the work-in-process S under the cushioning material 23 (cardboard board or the like) 23. Finally, the packing work S including the wooden frame 25 and the wooden underlay frame 22 is fastened and fixed with a fixing band (PP band) 26 from the outside to complete the packing.

Step 5:
Step 5 is a completed drawing of the consolidated package A.

  According to the packing method (consolidated packaging A) of the present invention, since a plurality of components are stacked and packed in the internal space of the one-step frame body 21, a wooden frame, a steel frame, etc. The use of the packing material becomes unnecessary, and the amount of waste material of the packing material after unpacking can be reduced, and the disposal cost of the packing material is reduced. In addition, the packing material for the plurality of components loaded in the internal space does not need to use an expensive cardboard box that can withstand stacking in a warehouse or the like and may be inexpensive so that the cost can be reduced. Further, as shown in FIG. 4, the number of packing of the component parts is reduced by the aggregated packing A, so that the work time for transporting cargo such as trucks can be shortened.

About consolidated packaging B:
The packing method (consolidated packing B) of this invention is demonstrated along the illustration flow shown in FIG. The collective packaging B is characterized in that the lower case body 28 of the elevator 15a is packed and shipped in a state in which the lower case body 28 is mounted on the lower body 3 of the dryer.

Step 1, 2:
Steps 1 and 2 show a configuration in which the lower case body 28 of the elevator 15a is mounted on the lower body 3 of the dryer. The lower case body 28 has a grain supply port 28c of the lower case body 28 on the side surface 3a side of the lower part 3 of the dryer body, which is a part to which the elevator 15a is mounted, and a grain discharge port 12d of the lower conveying screw 12c. It is mounted in a state where it is in contact with. As shown in FIG. 5, an upper elevator attachment plate 29 and a lower elevator attachment plate 30 are disposed at each of the upper and lower positions of the side surface 3a. An elevator mounting plate 12e is also provided at the peripheral edge of the grain outlet 12d. Each of the upper elevator mounting plate 29, the lower elevator mounting plate 30 and the elevator mounting plate 12e is provided with elongated holes 29a, 30a and 12f for mounting the lower case body 28. The shape of the long holes 29a, 30a, 12f is a long hole in the vertical direction, and the mounting portions 28b, 28b, 28b of the lower case body 28 correspond to the long holes 29a, 30a, 12f, respectively. Connect and fasten with fixing members (bolts and nuts) 29c, 30c, 12g. At this time (packaging / shipping), the lower case body 28 is fastened and fixed (temporarily fixed) to the long hole upper portions 29b, 30b, and 12h of the long holes 29a, 30a, and 12f. An arbitrary gap K is formed between the bottom surface 28a and the ground surface GL so that the bottom surface 28a is floating from the ground surface GL. By forming the gap K, it is possible to prevent the peripheral portion of the bottom surface 28a from coming into contact with the ground or the like when transporting, and it is not damaged.

  The dryer main body lower part 3 to which the lower case body 28 is attached so as to form the gap K suitably covers the entire dryer main body lower part 3 as shown in FIG. 4 (collective packaging B). After covering the transparent bag (polybag) 31, the wooden frame 32 is attached to the upper part and the lower part with fixing members (bolts and nuts) and packed (aggregate packing B).

Step 3:
Step 3 shows a state when the aggregated packaging B is unpacked and assembled / installed at the installation site. After unpacking the collective package B, the lower case body 28 has the fixing members (bolts and nuts) 29c, 30c, and 12g to make the gap K zero (the bottom surface 28a is in contact with the ground GL). The lower case body 28 (elevator 15a) after assembly is stably installed by loosening and shifting downward (fastening) along the elongated holes 29a, 30a, 12f.

  Thus, according to the consolidated packaging B of the present invention, the lower case body 28 (packing No. 3 lower part of the elevator) of the elevator 15a is mounted on the dryer main body lower part 3 (packing No. 1 main body lower part). This eliminates the need for a packing material for packing the lower case body 28, and reduces the number of components to be packed, thereby reducing the work time for transporting cargo such as trucks.

  The above-described aggregated packing A and aggregated packaging B of the present invention reduce the number of packaging of the components (from the number of packaging: 17 to the number of packaging: 12, see FIGS. 7 and 6).

It is a front perspective view of a circulation type grain dryer. It is a longitudinal front sectional view of the circulation type grain dryer of FIG. It is a packing flow of the packing method (aggregate packing A) of this invention. It is the figure which showed the combination of the component parts collectively packed by the packing method of this invention in the component parts of the said circulation type grain dryer. It is a part of packing flow of the packing method (consolidated packing B) of this invention. It is the figure which showed the packing goods of the component of the said circulation type grain dryer reduced by the packing method (consolidated packaging A and the collective packaging B) of this invention. It is the figure which showed the packaged goods of the component of the circulation type grain dryer in the past. It is the conventional expanded packing figure of the dryer main body lower part (packing No. 1) and the grain storage tank part (packing No. 2) which are the packing goods of the component of a circulation type grain dryer.

DESCRIPTION OF SYMBOLS 1 Circulating grain dryer 2 Grain storage tank part 3 Dryer main body lower part 3a Side surface 4 Dryer main body 5 Reflux part 6a Side plate 6b Side plate 7a Side plate 7b Side plate 7e Both ends 7f Both ends 7g Bolt (fixing member)
8a Side plate 8b Side plate 9a Side plate 9b Side plate 9c Side plate 9d Side plate 10a Top plate 10b Top plate 11 Drying part 11a Hot air drum 11b Grain falling tank 11c Drain wind cylinder 12 Grain collection / discharge part 12a Rotary valve 12b Grain collection board 12c Lower conveyance screw 12d Grain outlet 12e Elevator mounting plate 12f Long hole 12g Fixing member 12h Long hole upper part 13 Hot air generator 14 Exhaust fan 15a Elevator 15b Upper conveying screw 16 Grain scattering plate 17 Moisture meter 18 Control box 19 Wedge (fixing member)
20 Holder (fixing member)
21 General frame body 21a One side opening part 21b The other side opening part 22 Wooden underlay frame 22a Recessed part 23 Cardboard board 24 Cardboard board 25 Wooden frame 26 Fixed band 27 Upper case body (elevator upper part)
28 Lower case body (lower part of elevator)
28a Bottom surface 28b Attachment portion 28c Grain supply port 29 Upper elevator attachment plate 29a Long hole 29b Long hole upper portion 29c Fixed member 30 Lower elevator attachment plate 30a Long hole 30b Long hole upper portion 30c Fixed member 31 Transparent bag (polybag)
32 Wooden frame GL Ground H Insertion slot K Clearance P Transparent bag (Polybag)
S Packing work in progress T Central part

Claims (1)

Dryer body lower part 3 that dries and discharges the grain,
The four side-by-side four side plates 6, 7, 8, 9 superimposed on the upper part of the lower body 3 of the dryer are superposed in order to form a quadrangular columnar frame. Grain storage tank part 2 in which the upper opening is covered with top plates 10a and 10b,
A recirculation part 5 for recirculating the grains discharged from the lower part 3 of the dryer to the grain storage tank part 2, and a packing method in a circulation type grain dryer comprising:
Assembling the one-stage frame body 21 in the grain storage tank section 2 using any four of the side plates 6, 7, 8, and 9, and placing the one side face up on the ground in a vertically placed state. After filling the internal space of the frame 21 with some of the components in the circulation type grain dryer, the one-side opening 21a of the one-stage frame 21 is closed using the top plates 10a and 10b, while the other-side opening A packaging method in a circulation type grain dryer, wherein the component parts are packed together by covering the portion 21b with at least one of the side plates.

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