JP3641888B2 - Waste development check device - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a waste development check device used for checking the presence or absence of illegal waste when a waste is transshipped to a water carrier in a waste transshipment facility.
[0002]
[Prior art]
Waste transshipment built on the sea as a base for loading industrial waste transported on land with a transport vehicle (dump truck) onto a marine transport ship (barge) and transporting it to an offshore landfill site There are a chute method, a movable floor method, a belt conveyor method, a grab bucket method, and the like as a method for loading waste transported by a transport vehicle into a transport ship for transshipment.
[0003]
In the above-mentioned waste transshipment facility, it is necessary to check for the presence of illegal waste before transshipment to a transport ship. For this reason, as shown in FIG. 7, for example, a check-dedicated input equipped with a bottom plate opening / closing type box d called a damping box that can open and close the bottom plate b by the operation of the cylinder c below the floor a. A mouth is provided, and waste is once thrown in from the transport vehicle e, and the waste is stirred and checked by a back-for, etc. If there is no abnormality, the bottom plate b is opened and the waste is loaded on the transport ship. .
[0004]
[Problems to be solved by the invention]
However, a waste transshipment facility that uses the chute method is characterized by a small input space, so a dumping box that is structurally complex and requires a special special space is suitable. Therefore, in the past, illegal waste has not been checked in practice. If you dare to check for illegal waste, you will have to unload it at another location, but after transporting it, you need to load it again into the transport vehicle to transport it to the loading chute. Yes, not realistic.
[0005]
Therefore, the present invention is intended to provide a waste development check device that does not require a special installation space and that can put waste into an input chute as it is if there is no abnormality after checking. .
[0006]
[Means for Solving the Problems]
In order to solve the above problems, the present invention provides a bottom plate and left and right side plates at a waste input position on the input stage of the waste transfer facility in which an input chute is attached to the front end of the waste input stage. A check bucket consisting of a back plate and having a lower end of the back plate attached to the rear end of the bottom plate by a hinge and opened and closed by an opening / closing cylinder is arranged so that the back plate faces the charging chute side, The rear end of the check bucket is attached to a base frame installed on the input stage so as to be tiltable in the vertical direction by a hinge, and further includes a tilting cylinder or a hoisting device for tilting the check bucket. And
[0007]
When checking waste, place the transport vehicle in a rearward position until it reaches the middle position on the bottom plate of the check bucket, drop the waste into the check bucket, and check the waste in the check bucket. If there is no abnormality, the check bucket is inclined toward the charging chute, and the back plate is opened to allow the waste to be directly input into the charging chute.
[0008]
Further, by adopting a configuration in which the front end portion side of the bottom plate of the check bucket is formed in a slope shape, the transport vehicle can be easily placed on the bottom plate of the check bucket.
[0009]
Furthermore, instead of opening and closing the back plate of the check bucket with the opening and closing cylinder with the hinge at the lower end as a fulcrum, the upper end of the back plate is attached by a hinge between the left and right side plates, and the check bucket is tilted by its own weight. By adopting a configuration that opens and closes, the structure can be simplified.
[0010]
Furthermore, by adopting a configuration in which the check bucket can be moved together with the base frame, maintenance or the like can be performed at a position away from the sea.
[0011]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, embodiments of the present invention will be described with reference to the drawings.
[0012]
FIGS. 1 to 3 show an embodiment of the present invention, in which a waste input stage 1 is constructed so as to project from a quay to the sea side, and the front end of the input stage 1 projects to the sea side. The upper end of the input chute 2 having a rectangular cross section with a telescopic structure is attached to the section so as to be able to be lifted by a hinge 3, and waste is transferred to the marine transport ship 7 through the input chute 2. At the facility, a base frame 4 formed in a U-shape is fixed at the waste input position, which is the front position of the input chute 2 on the input stage 1 so that the U-shaped open part faces the land side. The check bucket 6 is installed in the base frame 4 so that the transport vehicle 5 can get in the rearward direction so that the check bucket 6 can tilt to the sea side with the rear end as a fulcrum.
[0013]
2 and 3, the check bucket 6 includes a bottom plate 6a, left and right side plates 6b, and a back plate 6c, and the transport vehicle 5 can enter the front end of the bottom plate 6a with a slope. Further, the rear end portion of the bottom plate 6a is attached to the U-shaped closed side end portion which becomes the rear end portion of the base frame 4 by the hinge 13, and is extended to the upper outer side of the rear end side of the left and right side plates 6b. A tilting cylinder 9 is interposed between the protruding block 8 and the open end which is the front end of the base frame 4, and the whole of the tilting cylinder 9 is vertically extended by the expansion and contraction operation of the tilting cylinder 9. Further, the bottom plate 6c is attached to a bracket 11 which is pivotably attached to the rear end of the bottom plate 6a by a hinge 10 and protrudes outside the lower end of the back plate 6c. 6a on the bottom of the rear end Connect the rod end of the opening-closing cylinder 12 that location, the back plate 6c stretchable operation of the opening-closing cylinder 12 is a configuration in which as brought into as opening and closing rotates in the vertical direction as a supporting point the hinge 10.
[0014]
When checking the waste transported by the transport vehicle 5, the check bucket 6 is first placed on the input stage 1, and as shown in FIG. 6, the vehicle is lifted up to the middle position on the bottom plate 6 a, the loading platform of the transport vehicle 5 is raised, the waste is dropped into the check bucket 6, and the transport vehicle 5 is advanced to stand by.
[0015]
Next, in the above state, the waste in the check bucket 6 is expanded using a backhoe or the like, and after checking, if there is no abnormality, the tilting cylinder 9 is expanded and contracted to operate two points in FIG. As indicated by the chain line, the entire check bucket 6 is tilted to the sea side with the hinge 13 as a fulcrum, and the back plate 6c is opened by expanding and contracting the open / close cylinder 12. As a result, the waste in the check bucket 6 is input as it is into the input chute 2 and is loaded onto the transport ship 7 through the input chute 2.
[0016]
On the other hand, when the waste is not checked, after the transport vehicle 5 is loaded to the position near the rear end on the bottom plate 6a of the check bucket 6, the loading platform is raised and the waste is directly thrown into the throwing chute 2. I will let you.
[0017]
In the above, since the check bucket 6 is disposed at a normal waste input position by the transport vehicle 5, no special space is required, and the waste can be checked almost on the same plane as the input stage 1. When it is easy and the checked waste is not abnormal, the waste can be input as it is into the input chute 2, so that it is not necessary to re-install the waste in the transport vehicle 5. Further, the bottom plate 6a of the check bucket 6 has a slope on the front end side, so that the transport vehicle 5 can get in without any trouble, and as shown in the figure, the rear end side of the bottom plate 6a faces upward. By inclining, it can function as a stopper when boarding the transport vehicle 5.
[0018]
Next, FIG. 4 shows another embodiment of the present invention. In the same configuration as that shown in FIGS. 1 to 3, the check bucket 6 is tilted by the expansion and contraction operation of the tilt cylinder 9. Instead of doing so, a hoisting device is used. That is, the chain block 15 is installed at a required upper portion of the loading shed 14 constructed at the front end of the loading stage 1 and the chain 16 of the chain block 15 is locked to the front end of the check bucket 6. It is what I did. Note that the number of chain blocks 15 to be equipped may be one or more as required.
[0019]
Even when configured as shown in FIG. 4, the same effects as those of the embodiment shown in FIGS. 1 to 3 can be obtained.
[0020]
Next, FIG. 5 shows still another embodiment of the present invention. In the same configuration as that shown in FIGS. 1 to 3, the auxiliary beam 17 is spanned between the left and right portions of the base frame 4, The load of the check bucket 6 can be received by the base frame 4, and wheels 18 are provided at four positions on the front side and the rear side of the base frame 4, and a jack device 19 for raising and lowering the wheels 18 is provided. Is.
[0021]
With the configuration shown in FIG. 5, the check bucket 6 can be moved together with the base frame 4 when the wheel 18 is lowered by operating the jack device 19 and the base frame 4 is lifted from the input stage 1 surface. For example, when performing maintenance or the like, it is possible to move to a point away from the sea side, and during that time, it is possible to continuously input waste into the input chute 2. It is to be noted that the embodiment shown in FIG. 3 can be similarly adopted, and in this case, the whole can be freely moved by removing the chain 16 locked to the check bucket 6.
[0022]
FIG. 6 shows still another embodiment of the present invention. In each of the above embodiments, the back plate 6c of the check bucket 6 and the hinge 10 at the lower end portion are supported by the expansion / contraction operation of the opening / closing cylinder 12. Instead of opening and closing the back plate 6c, the upper end of the back plate 6c is hung from the left and right side plates 6b by the hinge 10 so as to be rotatable, thereby forming a flap structure.
[0023]
6, the back plate 6c hangs under its own weight with the hinge 10 at the upper end as a fulcrum, so that the back plate 6c can be automatically opened and closed as the check bucket 6 tilts. The cylinder 9 for use can be dispensed with and the structure can be simplified.
[0024]
Note that the present invention is not limited only to the above embodiment. For example, the tilting cylinder 9 shown in the embodiment of FIGS. 1 to 3 includes a closing stage 1 and a side plate 6b of the check bucket 6. Of course, various modifications may be made without departing from the gist of the present invention.
[0025]
【The invention's effect】
As described above, according to the waste development check device of the present invention, the following excellent effects are exhibited.
(1) At the waste loading position on the loading stage of the waste transshipment facility where the loading chute is attached to the front end of the waste loading stage, it consists of a bottom plate, left and right side plates, and a back plate. A check bucket, which has a lower end attached to the rear end of the bottom plate with a hinge and can be opened and closed by an opening / closing cylinder, is arranged so that the back plate faces the charging chute side, and the rear end of the check bucket is The base frame installed on the input stage is attached to the base frame so as to be tiltable in the vertical direction by a hinge, and further includes a tilting cylinder or a hoisting device for tilting the check bucket. Unnecessary and waste can be checked easily on almost the same plane as the input stage, and waste without any abnormalities is input as it is. It is convenient because it can be inserted into the installation stage, and the structure of the connection with the introduction stage is simple and can be easily installed in existing facilities.
(2) Since the front end side of the bottom plate of the check bucket is sloped, the transport vehicle can be loaded without any trouble.
(3) Instead of opening and closing the back plate of the check bucket with the opening / closing cylinder using the hinge at the lower end as a fulcrum, attach the upper end of the back plate with a hinge between the left and right side plates and By adopting a configuration that allows the opening and closing to be opened and closed, the opening and closing cylinder can be eliminated, and the structure can be further simplified.
(4) If the check bucket can be moved together with the base frame, it can be advantageously moved to a point away from the sea when performing maintenance or the like.
[Brief description of the drawings]
FIG. 1 is a schematic diagram showing an embodiment of a waste development check device of the present invention.
FIG. 2 is a partially enlarged view of FIG.
FIG. 3 is a partially cut plan view of FIG. 2;
FIG. 4 is a schematic diagram showing another embodiment of the present invention.
FIG. 5 is a schematic diagram showing still another embodiment of the present invention.
FIG. 6 is a schematic diagram showing still another embodiment of the present invention.
FIG. 7 is a schematic view showing an example of a damping box.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Input stage 2 Input chute 4 Base frame 6 Check bucket 6a Bottom plate 6b Side plate 6c Back plate 9 Tilt cylinder 10 Hinge 12 Opening / closing cylinder 13 Hinge 15 Chain block (winding device)

Claims (5)

At the waste loading position on the loading stage of the waste transshipment facility where the loading chute is attached to the front end of the waste loading stage, it consists of the bottom plate, the left and right side plates, and the back plate, and the lower end of the back plate is the bottom plate A check bucket attached to the rear end by a hinge and opened and closed by an opening / closing cylinder is disposed so that the back plate faces the charging chute, and the rear end of the check bucket is connected to the charging stage. A waste development check device comprising a base frame installed on a base frame so as to be tiltable up and down by a hinge, and further comprising a tilting cylinder for tilting the check bucket. The waste deployment check device according to claim 1, wherein a hoisting device is provided instead of the tilting cylinder for tilting the check bucket. The waste development check device according to claim 1 or 2, wherein a front end portion side of the bottom plate of the check bucket is formed in a slope shape. Instead of opening and closing the back plate of the check bucket with the opening and closing cylinder using the hinge at the lower end as a fulcrum, the upper end of the back plate is attached by a hinge between the left and right side plates and opened and closed by its own weight as the check bucket tilts The waste development check device according to claim 1, 2 or 3. 5. The waste development check device according to claim 1, wherein the check bucket can be moved together with the base frame.

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