JPH02163218A - Receiving device for country elevator and the like - Google Patents

Abstract

PURPOSE:To dispense with a pit and improve efficiency by providing a filling hopper housing a rake-out blade on the lower end of each of a plurality of bucket elevators and forming the hoppers in a alignment so as to be mutually continued by means of rotatable partition plates. CONSTITUTION:Grains charged into each filling hopper 3A-3D are delivered to each bucket elevator 2A-2D through a connecting chute 23 by means of a rake-out blade 15. The grains are further charged into the corresponding filling tanks 1A-1D form the bucket elevators 2A-2D and, then, gradually sent to a rough selector. The filling hoppers 3A-3D are formed in a body by means of side plates 27 and a back plate 28 while being partitioned by means of revolvable partition plates 30a-30c. Hence, the filling hoppers may be used continuedly as necessary to increase a capacity. By this structure, a pit can be dispensed with improving efficiency.

Description

[Detailed Description of the Invention] [Industrial Application Field] This invention relates to country elevators (large-scale drying and preparation storage facilities for rice, wheat, etc.), and in particular, for receiving high-moisture rice and wheat brought in by farmers, etc. This invention relates to a cargo receiving device in a country elevator or the like.

[Conventional technology]

A conventional country elevator or rice center cargo receiving device will be explained based on FIGS. 7 and 8. The tensioning hoppers 101 and 102 are buried in the bit P+ having a depth of about 2+a, and a belt conveyor 103 is installed horizontally at the bottom of the tensioning hoppers 101 and 102, and the discharge part of this belt conveyor 103 has a depth of 3 m. It connects to a belt conveyor 104 installed at a gentle slope inside the bit P+. The belt conveyor 104 is connected to a bucket elevator 105, and the bucket elevator 105 is connected to a coarse sorter 106 and a weighing machine 107 provided below. And weighing machine 10
7 is transported to the cargo receiving tank 1 via a bucket elevator 108 installed in the bit P+, which is deeper than the bit P2.
It is connected to a fixed belt conveyor 113 and a moving belt conveyor 114 mounted on the belts 09-112.

[Problem to be solved by the invention]

In such a configuration, now the stake hopper 101
,102 The capacity of the lower belt conveyor 103 is 30 per hour.
If the amount of paddy brought in by the farmer at one time is approximately 2 tons, then the coarse sorter 106 in the post-process and the total fiI! In order to supply as constant a quantity as possible to 1107, it is necessary to
01 and hopper 102 alternately every 4 minutes.
The stakes must be staked out in increments of t, which requires a manpower of 10 Å or more and a large space. Otherwise, the time loss between receiving a consignment and the next consignment becomes large, resulting in poor efficiency.

In addition, in order to bury a large-capacity funnel-shaped supply hopper, a fairly large bit must be formed, and arranging a large number of supply hoppers in parallel requires a vast area, and the conveyance route is A bit deeper than the bit is required. In addition, there is a problem of water leaking into the bit, causing corrosion of the iron supply hopper due to leaking water, and condensation due to temperature differences deep inside the bit.

In view of the above problems, the present invention eliminates the need for bits,
Moreover, it is an object of the present invention to provide a cargo receiving device for a country elevator or the like that can efficiently receive cargo.

[Means for solving problems]

In order to achieve this object, the present invention has the following configuration.

In a country elevator, etc., equipped with a hopper for inputting grain, a rough sorter, a weighing machine, and a receiving tank, which are sequentially connected by a conveyor, a drying device, a hulling/shipping device, etc., The device includes a plurality of bucket elevators installed upright on the floor, a plurality of holding tanks each connected to the discharge part of these bucket elevators, and a lateral conveyor located below these holding tanks and communicating with the rough sorting machine. Each of the bucket elevators is equipped with rotatable scraping blades, each of which is provided with a loading hopper whose upper portion is an input part, and a partition plate provided at the boundary of each of the loading hoppers is rotatable. to form.

[For production]

Grains such as paddy brought in by some farmers are forcibly fed to the bucket elevator by the scraping blades of the staking hopper, and are then thrown into the staking tank from the discharge part of the bucket elevator.

Grain is sequentially discharged from the filled tank and sent from the transverse conveyor to the coarse sorter via the relay bucket elevator.

Furthermore, when bulk grain is brought in by a large truck or the like, the partition wall of the loading hopper is rotated to enlarge the input section, making it possible to load from multiple loading hoppers.

[Embodiments of the invention]

A preferred embodiment of the present invention will be described based on the drawings. In Figures 1 and 3, the paddy capacity on the floor FL is approximately 2 tons.
The staking tanks 1A to 1D are installed in parallel, and the staking tank 1A
In the vicinity of each of ~1D, there are staked hoppers 3A~3D, which will be described later.
Bucket elevators 2A to 2Df equipped with bucket elevators 2A to 2Df are used in conjunction with the filling tanks 1A to 1D, respectively. Discharge chutes 4A to 4D connected to the discharge ports 5 of the bucket elevators 2A to 2D are connected to supply ports 6 provided at the tops of the filling tanks 1A to 1D, respectively. Also,
A belt conveyor 8 is installed horizontally below each discharge lower of the filling tanks 1A to 1D. A driving motor 9 is provided at the discharge side end of the belt conveyor 8, and this end is connected to a supply hopper 1 of a bucket elevator 10, which will be described later.
1 consecutively.

The bottom walls 12 of the tensioning hoppers 3A to 3D are inclined higher on the side of the bucket elevators 2A to 2D and lower on the opposite side, forming a circular scraping part 14 below the rope part 13 provided above the bottom wall 12.

A scraping blade 15 is installed in the scraping part 14, and a sprocket 16 is fixed to the shaft end of the scraping blade 15.
and the motor 17 are interlocked and connected. Then, the upper shaft 18 and the lower shaft 1 of the bucket elevators 2A to 2D
A supply port 21 provided on one front wall surface 20 of the pair of wall surfaces pivotally supporting the shaft 9 and below the lower shaft 19;
It is connected to the discharge port 22 provided in the inclined high part of the scraping part 14 by a connection 8123.

Further, reference numeral 24 is an inclined plate, and a pedal 26 is connected to the tip of a rotating rod 25 to which the inclined plate 24 is attached. Each staked hopper 3A to 3D is connected continuously and the upper part is covered with a copper plate 27.2.
7 and a rear plate 28, and a partition plate 30A attached to the rotation rods 29A to 29G at the boundary between each of the hoppers 3A to 3D.
~30C are provided, side plates 27, 27 and each partition plate 30A~3
0C to form input portions 31A to 31C.

Furthermore, an endless belt 35 on which a large number of packets 34 are attached is hung between the upper pulley 32 pivoted on the upper shaft 18 of the bucket elevators 2A to 2D and the lower internal pulley 33 pivoted on the lower shaft 19. A pulley 36 fixed to the shaft end of the upper shaft 18 and a motor 37 are interlocked and connected. Further, the bucket elevator 10 is also almost the same as the bucket elevators 2A to 20 described above, but a supply hopper 11 for guiding paddy to a supply port 21 is provided at the lower part of the front wall surface 20, and an input port 38 opened in the upper cover of the supply hopper 11 is provided. and the discharge hopper 39 of the belt conveyor 8 are connected. In addition, the bottom wall 40 of both the bucket elevators 2A to 2D and the bucket elevator 10 is formed into a semicircular shape along the locus along which the packet 34 rotates and passes.

The bucket elevator 10 is connected to a rough separator 41 by a discharge chute 4E, and the rough separator 1141 is connected to a weighing machine 42 provided below. Dispensing port 43 of weighing machine 42
is a belt conveyor 44 and a bucket elevator 45 (
The discharge chute 4 of the bucket elevator 45 is connected to a belt conveyor 47 provided above the receiving tanks 46A, 46B, and the belt conveyor 47 further connects the receiving tanks 46A, 46B, etc. ... is connected to a movable belt conveyor 49 movably provided on a rail 48 laid above.

Below the cargo receiving tanks 46A, 46B... is provided a belt conveyor 50 that connects to a bucket elevator for the next process, and both of this belt conveyor 50 and the belt conveyors 8 and 44 described above are equipped with buckets having a low supply port. Since it is connected to the elevators 10, 45, . . . , it is arranged at a low position within 11I1 from the floor FL.

In the above configuration, the specific operation thereof will be explained below. The farmer who brings in the harvested primordials stakes them into vacant stake hoppers 3A to 3D according to the operator's instructions. About 1 to 2 tons of primitive material brought in by 1 to 2 people
It is filled in 0 to 20 minutes and placed into the filling tanks 1A to 1D corresponding to this filling hopper. At this time, the operator inputs the farm code, variety, tank number, etc. from the terminal to a control device (not shown).

In this way, when the raw material brought in is put into the stocking tank 1N from each stocking hopper 3N, each tank 1
The pulp at the lower end of N is released and the primordium is discharged onto the belt conveyor 8. Assuming that the capacity and power of the belt conveyor 8 is 20 tons per hour, and that the amount of tensioning from each tensioning hopper 3A to 3D, that is, the original amount brought in by one farmer, is approximately 2 tons, at least 24 tons can be transported from one tensioning hopper 3N. By charging separately, there will be no impact on subsequent processes due to a decrease in flow rate.

When stringing, the opening of the paddy bag or the like is opened to release the grains in the bag onto the rope section 13 of the stringing hopper 3N. Tsunabe 1
The paddy that has fallen into the scraping unit 14 from the scraping blade 1
5 is scraped out from the discharge port 22 and transferred to the connecting gutter 23.
, and flows into the supply port 21 of the bucket elevator 2N. The paddy flowing into the side of the rotating packet 34 from the supply port 21 is immediately lifted up by the packet 34, and is thrown into the filling tank 1N via the discharge chute 4N.

The raw material from a certain farmer, which was then put into the stocking tank 1N, was sent to the rough selection Ia41 and sifted into various parts.)
After straw waste, branches, etc. are removed by the wind sorting section, the weight is measured in a batch manner by a weighing machine 42 located below. When paddy is put into the weighing machine 42, a sampler (not shown) samples the required amount and measures moisture and other contents, and these data are stored in the control device.

The paddy discharged from the weighing machine 42 is transferred to a belt conveyor 44,
It flows out onto the belt conveyor 47 via the bucket elevator 45 and the discharge chute 4, and is further supplied to the moving belt conveyor 49. The moving motor of the moving belt conveyor 49 rotates forward or backward according to a signal from the control device, and stops when the discharge part of the belt conveyor 49 is positioned above a predetermined receiving tank 46N, so that the same
Paddy of similar varieties and moisture levels are temporarily stored in the same tank.

When the cargo receiving tank 46N is full, the cargo will be dried in a drying process, stored in a silo, and sold to the government.

In addition, when paddy is placed in the staking hopper 3A from a truck or the like, if it is a small truck, it can be placed as is, but if it is a large truck, it cannot be placed in only one staking hopper 3. It becomes impossible. Therefore, the 6th
As shown in the figure, the partition plate 36A is rotated in the direction of the arrow so as to come into contact with the rear plate 28. Then, the input parts 31A, 31
Both of B can be used, and the paddy input from the truck is transferred from stake hoppers 3A and 3B to bucket elevator 2.
It is supplied to filling tanks IA and IB via A and 2B.

In addition, when cleaning the scattered paddy during paddy pitching, rotate the pedal 26 in the direction of arrow B to rotate the inclined plate 24 inward, and place one end of the bottom wall 12 in contact with the floor surface "L". Use a broom or the like to sweep it into the scraping section 14.

Moreover, if the staked hoppers 3A to 3D are buried in the bit with the rope portion 13 side set at [L], the paddy will not be scattered when staked.

〔Effect of the invention〕

According to the cargo receiving device 1 in a country elevator, etc. of the present invention, a packet elevator is provided with stake hoppers each having a rotatable scraper installed in the lower part and an input part in the upper part, and the actual state of each stake hopper is Because the partition plate installed in the section is configured to be freely rotatable, it is smaller than the conventional bit-type hopper and can be installed in large numbers in parallel, meaning that farmers who bring in grain do not have to wait for a long time. Without,
A stakeout can be carried out with a small number of people.

Furthermore, since bits are not required, there are no accidents caused by water leaks or condensation, and dangerous repair work inside the bits is also eliminated.

In addition, when bulk paddy is staked with a large toherack, it is not possible to do so with just one staked hopper, but by rotating the partition plate, it is possible to stake out from multiple staked hoppers, greatly increasing loading efficiency. This makes it possible to make significant improvements.

[Brief explanation of the drawing]

Fig. 1 is a partially broken pressure surface view of an embodiment of the present invention, Fig. 2 is an inclined view of the staking hopper, and Fig. 3 is a side sectional view of the staking hopper.
Fig. 4 is a partially cutaway side view showing the supply section of the communication bucket elevator, Fig. 5 is a central vertical sectional view of Fig. 4, and Fig. 6
The figure is a tilted view showing the operating state of the partition plate, FIG. 7 is a front view of the conventional example, and FIG. 8 is a plan view thereof. 1A to 1D... Slotting tank, 2A to 2D... Bucket elevator 13Δ to J D... Slotting hopper 4.4A to 4D... Discharge chute, 5... - Discharge port, 6... - Supply port, 7... Discharge port, 8... Belt conveyor, 9... Motor 10... Packet elevator, 11... Supply hopper 12... Bottom wall,
13... Rope portion, 14... Scraping portion, 15... Scraping yellow, 16... Sprocket, 17... Motor, 18... Upper shaft, 32... Upper internal pulley, 19・
... Lower shaft, 33 ... Lower internal pulley, 20 ... Front wall surface, 21 ... Supply port, 22 ... Discharge port, 23 ... Connection gutter, 24 ... Inclined plate, 25 ...Rotating rod, 26...
・Pedal, 27...Side plate, 28...Rear plate, 29A~
29G... Rotating rod, 30 A to 30 C-... Partition plate, 31A to 31C-... Insertion section, 35... Endless belt, 34... Packet, 36... Pulley, 37
...Motor, 38...Input port, 39...Discharge hopper, 4o...Bottom wall, 41...Rough sorter, 42...
・Weighing machine, 43... Dispensing port, 44... Belt conveyor, 45... Bucket elevator 46A, 46
B... Receiving tank, 47... Belt conveyor, 48
...Rail, 49...Movable belt conveyor, 50.
··belt conveyor.

Claims (1)

[Claims] In a country elevator, etc., equipped with a cargo receiving device, a drying device, a hulling and shipping device, etc., in which a hopper for inputting grain, a rough sorter, a weighing machine, and a cargo receiving tank are successively connected by a conveyor, the cargo receiving device is A plurality of bucket elevators erected on the floor, a plurality of holding tanks connected to the discharge parts of these bucket elevators, and a lateral conveyor located below these holding tanks and connected to the rough sorting machine. Each of the bucket elevators is provided with rotatable scooping blades, each of which has a loading hopper whose upper portion is an input portion, and a partition plate provided at the boundary of each of the loading hoppers is formed to be rotatable. A cargo receiving device for a country elevator, etc., which is characterized by: