JPS6355993B2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a garbage sorting device that is capable of sorting garbage transferred by a conveyor device using various sorting means, and particularly relates to a sorting device in which the conveyor device is shaped like a ring. be.

In general, a garbage sorting device is configured such that garbage is placed on a conveyor device installed in a straight line, and the garbage is sorted by various sorting means during the transportation of the garbage by the conveyor device.

However, in the case of the above-mentioned equipment, if the sorting means breaks down, if there are few sorting workers, or if a large amount of garbage is temporarily thrown in, etc., the next step may be carried out without being sufficiently sorted. There is a disadvantage that garbage is transported.

Therefore, in order to eliminate the above-mentioned drawbacks, an apparatus has been devised in which the conveyor apparatus is made into a ring shape and can perform repeated sorting.

However, even with the above-mentioned device, no device has been devised for discharging the garbage on the conveyor device after sorting more smoothly than the conveyor device, and this has the drawback of poor working efficiency.

In order to solve the above-mentioned drawbacks, the present invention consists of an annular conveyor device consisting of at least two conveyors, and a step is provided at the connecting portion of each conveyor, so that any one of the conveyors can be reversed. It is.

The embodiment will be described below with reference to the drawings. Reference numeral 1 denotes a conveyor device formed in an annular shape, and the conveyor device 1 includes a pair of left and right linear conveyors 2 and 3, and a pair of front and rear connecting conveyors that connect each of the linear conveyors 2 and 3. 4,
It consists of 5.

The pair of linear conveyors 2 and 3 are installed on the workbench 6 so as to be parallel to each other on the same horizontal plane.

The pair of connecting conveyors 4, 5 are formed in a semicircular shape, and with the entire connecting conveyors 4, 5 somewhat twisted, the base ends of the connecting conveyors 4, 5 are connected to the tips of the linear conveyors 2, 3. At the bottom, the tips of the connecting conveyors 4 and 5 are positioned above the base ends of the linear conveyors 2 and 3, respectively, with a step difference.

Further, of the pair of connecting conveyors 4 and 5, the rear connecting conveyor (on the right side in FIG. 1) can also be reversed.

Of the pair of linear conveyors 2 and 3, the left linear conveyor (lower part in FIG. 1) is provided with a supply conveyor 7 for feeding garbage perpendicularly to the linear conveyor 2 above the base side. The garbage transferred by the machine is fed into the linear conveyor 2 via the chute 8, and a magnetic separator 9 is installed perpendicularly to the linear conveyor 2 above the tip side, and the magnetic separator 9 Empty cans and other magnetized objects are sorted out from the garbage on the linear conveyor 2 and are thrown into an input port 10 provided on the side of the linear conveyor 2.

A worker on a workbench 6, which is provided with a plurality of input ports 11 at appropriate positions on both sides of the right linear conveyor (upper part of Figure 1), collects recyclable glass pieces from both sides of the linear conveyor 3. etc. straight conveyor 3
The garbage is sorted from the above garbage and thrown into the corresponding input port 11 according to the type.

In addition, there is an input port 12 below the connection between the tip of the straight conveyor 3 on the right side and the base end of the connecting conveyor 5 on the rear side.
is formed.

Below each of the inlets 10, 11, 12..., that is, below the workbench 6, each inlet 10, 11, 12...
Pits 13 corresponding to 12 are formed, and garbage classified into types can be stored in each pit 13.

In the embodiment, the conveyor device is divided into four parts, but if the conveyor device is divided into two or more parts, the same effect can be obtained.

Further, in the embodiment, the connecting conveyor has a semicircular shape, but the structure is not necessarily limited to this. For example, even a linear conveyor can have the same effect by tilting it.

The present invention has the above-mentioned configuration. Next, the operation will be explained. First, the pair of linear conveyors 2 and 3 of the conveyor device 1 and the front connecting conveyor 4 are rotated in the normal direction (in the direction of the solid line arrow), and the rear connecting conveyor 5 Reverse (in the direction of the dotted arrow).

In this state, the unsorted garbage transferred by the supply conveyor 7 is thrown into the base side of the left linear conveyor 2.

The thrown garbage is transported forward, and along the way, magnetic objects such as empty cans are sorted out by a magnetic separator 9, and the sorted magnetic objects are thrown into a pit 13 from an inlet 10 and stored there. .

The non-magnetic garbage is transferred to the connecting conveyor 4 in front of the linear conveyor 2, and the garbage is further transferred somewhat upwardly by the connecting conveyor 4, and then transferred to the linear conveyor 3 on the right side.

The garbage transferred to the linear conveyor 3 is further transferred to the front side, but during the transfer, workers on both sides of the linear conveyor 3 sort out reusable glass pieces, etc., and the sorted garbage is It is put into the inlet 11 corresponding to the type and stored in the pit 13....

The garbage on the linear conveyor 3 that has been sorted is transferred to the rear connecting conveyor 5, but since the connecting conveyor 5 is reversed, the garbage transferred to the connecting conveyor 5 is transferred to the base end side of the connecting conveyor 5. The conveyor is transferred to the input port 12 from the connecting step between the linear conveyor 3 and the connecting conveyor 5, and then placed in the pit 13.
is stored in

Next, when there are few workers to perform the sorting, or when more garbage is thrown into the conveyor device 1 than the sorting processing capacity, the entire conveyor device 1 is rotated in the normal direction, and the feeding from the supply conveyor 7 is temporarily stopped.

As a result, the garbage put into the conveyor device 1 is repeatedly moved on the conveyor device 1, and the sorting operation is also performed repeatedly, so that a sufficient sorting operation can be performed.

Further, when the sorting work is completed, by reversing the connecting conveyor 5, which had been rotating in the normal direction, the garbage can be inputted from the conveyor device 1 into the input port 12 in the same manner as described above.

As described above, in the present invention, the annularly formed conveyor device is composed of at least two conveyors, and the connecting portion of each conveyor is stepped, and any one of the conveyors can be reversed.
It is possible to repeat the sorting work and to discharge the garbage remaining on the conveyor by simply rotating the conveyor in the forward and reverse directions, making it possible to improve the efficiency of the sorting work.

[Brief explanation of the drawing]

FIG. 1 is an overall top view, and FIG. 2 is an enlarged view taken along line AA in FIG. 1 is a conveyor device, 2 and 3 are linear conveyors,
5 and 6 are connecting conveyors.

Claims (1)

[Claims] 1 Transfer the input garbage using a conveyor device,
In a garbage sorting device that is capable of sorting garbage by various sorting means during its transfer, the conveyor device is formed into an annular shape, and is composed of at least two conveyors, with the other conveyor placed below the tip of one conveyor. The tip of the other conveyor is positioned above the base of one conveyor, and one of the conveyors is made to be able to rotate forward and reverse, and by reversing the conveyor, the information after sorting on the conveyor device is A garbage sorting device that allows garbage to be discharged from the connecting parts of each conveyor.