JP2789162B2 - Waste treatment method and treatment device - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION In the present invention, a movable container is integrally connected to a fixedly installed compactor, and an outlet of the container is communicated with an outlet of the compactor, and the compactor is put into the compactor by a pusher in the compactor. The present invention relates to a waste disposal method and a waste disposal apparatus in which waste such as garbage is pushed into a container while being compressed.

[0002]

2. Description of the Related Art Conventionally, as shown in FIGS. 15 and 16, there is known a waste disposal means comprising a compactor and a container. According to this processing means, the waste such as dust put into the compactor Cp 'is removed from the compactor Cp'.
Is pushed into the container Ct 'by the pusher Pu' provided therein, and after the completion of the pushing process, the slide gate 028 which is the inner gate of the container Ct 'is lowered along the pushing surface of the pusher Pu'. Ct '
Of the pusher Pu 'is closed and the waste in contact with the pushing surface of the pusher Pu' is put into the container Ct.

[0003]

In the conventional waste disposal means, the waste is pushed into the container Ct 'by a single pusher Pu' provided in the compactor Cp, so that the pusher Pu 'is used. The waste Re in contact with the pushing surface is gradually pressed and hardened as the slide gate 028 moves down, and the pusher P
In the lower part of the push-in surface of u ′, it starts to bite between the push-in surface and the slide gate 028 and stays around the lower part of the entrance 030 of the container Ct ′.
When t 'is separated from the compactor Cp', not only does the trapped waste fall onto the floor or protrude from the outer surface of the slide gate of the container, thereby impairing the aesthetic appearance, but also contaminating the surroundings and reducing the environment. There is a problem that it is not hygienic.

The present invention has been made in view of the above circumstances, and an object of the present invention is to provide a novel waste treatment apparatus and a treatment method thereof which can solve the above-mentioned problems by improving a pusher of a compactor. Is what you do.

[0005]

To achieve the above object, according to the waste disposal method of the present invention, the outlet of the container is connected to the outlet of the compactor so that the waste put into the compactor is discharged. In a waste disposal method in which a container is pushed and filled by a pusher provided so as to be able to advance and retreat, the pusher is composed of a main pusher and a sub-pusher under the main pusher, and at least six of the main pushers are used to press the inside of the compactor. Pushing the waste into the container, stopping the main pusher at a predetermined position, stopping the slide gate that opens and closes the entrance of the container above the sub pusher, and moving the sub pusher relative to the main pusher. Moving forward and backward, and fully closing the entrance by the slide gate. It is characterized in.

In order to achieve the above object, according to the waste treatment apparatus of the present invention, the outlet of the container is connected to the outlet of the compactor, and the waste put into the compactor is moved into and out of the outlet. In a waste disposal apparatus configured to push-fill a container by a pusher provided as possible, the pusher includes a main pusher, and a sub-pusher provided at a lower portion thereof and operable separately from the main pusher, An opening / closing mechanism is provided in front of the outlet of the compactor so as to be detachably connected to a slide gate that closes the entrance of the container and that can open and close the slide gate.

[0007]

An embodiment of the present invention will be described below with reference to the drawings.

FIG. 1 is an overall side view of a waste disposal apparatus,
2 is a side view of the compactor, FIG. 3 is a front view of the compactor along line 3-3 in FIG. 2, FIG. 4 is a side view of the container, and FIG. 5 is a container along line 5-5 in FIG. Rear view,
FIG. 6 is a vertical sectional side view of the compactor.

As shown in FIG. 1, the waste disposal apparatus includes a compactor Cp and a container Ct. The compactor Cp is fixedly installed on the installation surface.
In front of p, a container receiving table Su is provided so as to be able to move up and down,
The container Ct can be placed on the receiving table Su. The container Ct can be transported mounted on the undercarriage of the freight vehicle V, and can be unloaded between the undercarriage and the container receiving table Su by the cargo handling device Lo provided on the freight vehicle V. Container C
t is attracted to the compactor Cp, and the compactor Cp and the container Ct are integrally connected by a conventionally known connecting device Co.

Next, the structure of the compactor Cp will be described with reference to FIGS.
Is fixedly installed, and the base 1 has a box-shaped compactor body 2.
Is installed. In the front part of the upper wall of the compactor main body 2, an input port 3 is opened, and a funnel-shaped hopper 4 is integrally connected to the input port 3, and waste such as dust put into the hopper 4 is discharged into the compactor main body. 2 housed in the front. An extrusion port 5 is opened in the front wall of the compactor main body 2, and a main pusher 6 that can advance and retreat with respect to the extrusion port 5 is slidably fitted inside the extrusion port 5. The main pusher 6
It is provided with a push-wall _61, a shielding wall 6 ₂ extending rearward substantially horizontally from the upper end of the push wall _61, and left and right side walls 6 ₃ extending substantially vertically downward from opposite sides of the push wall 6 ₁ cage, said push wall ₆₁ is facing the extrusion port 5 and the shielding wall 6 ₂ may open and close the inlet 3. A bracket 7 is provided integrally with the base 1 below the compactor body 2, and a main push cylinder 8 is pivotally supported on the bracket 7 with a substantially horizontal support shaft 9. The main push cylinder 8 extends in the compactor main body 2 in the front-rear direction. The tip of a piston rod 8 ₁ is connected to a pin 10 on the back surface of the pushing wall 6 ₁ of the main pusher 6. if operation, it is possible to reciprocate the main pusher 6 compactor main assembly 2 can be protruded the pushing wall ₆₁ from the extrusion port 5.

As clearly shown in FIG. 6, the main pusher 6
A sub-pusher 11 is provided at the lower part of. The Sabupussha 11, below the main pusher 6 has been fitted slidably back and forth compactor body 2, the auxiliary push wall 11 ₁ substantially the same width as the main pusher 6, the auxiliary pushing wall 11 ₁ and a sliding wall 11 ₂ which extends rearwardly from the upper and lower surfaces of the sliding wall 11 ₂ is in sliding contact on the lower surface and the bottom surface of the compactor main body 2 of the main pusher 6. The main pusher cylinder receiving 12 to the rear end lower portion of the side wall 6 ₃ 6 is provided integrally with the cylinder receiver 12, between the auxiliary pusher wall 11 ₁ of the sub-push cylinder 11, the sub-push cylinder 13 is pin connected 14 , 15. As shown in solid line in FIG. 6 at the time of contraction of the sub-push cylinder 11, pushing wall 11 ₁ of the front surface of Sabupussha 11 is a front substantially flush of push wall ₆₁ of the main pusher 6, the main push cylinder 8 By operation, both pushers 6 and 11 can slide inside the compactor main body 2 integrally. Further, the sub pusher 11 is expanded and contracted to move the sub pusher 11 to the main pusher 6.
Can be independently moved forward and backward.

As shown in FIGS. 2 and 3, an opening and closing mechanism 33 for controlling the opening and closing of the slide gate 28 of the container Ct is provided at the front of the base 1. Next, the opening / closing mechanism 33
To be more specific, a pair of left and right opening / closing cylinders 17 extending vertically are symmetrically disposed on both sides of the front portion of the base 1, and an opening / closing frame 18 is mounted on the upper end of these opening / closing cylinders 17. A pair of insertion pins 19 are provided on the front surface of the opening / closing frame 18 so as to project forward.
These insertion pins 19 can be removably inserted and fitted into pin holes 32 formed in a slide gate 28 of the container Ct described later. In addition, in FIG.
Is a hydraulic control unit.

Next, referring mainly to FIGS. 4 and 5, a container Ct in which waste such as dust is filled by the compactor Cp.
The container body 21 of the container Ct is formed in a long box shape in the front-rear direction, the outer peripheral wall of which is reinforced by a plurality of stiffeners 22, and the running wheels 23 are supported on the front and rear lower surfaces thereof. Have been. At the upper part of the front wall of the container body 21, an engaging portion 25 that can be engaged and disengaged from the hook 24 (FIG. 1) of the cargo handling device Lo of the freight vehicle V is integrally provided. A discharge port 26 is provided on the rear surface of the container body 21.
The outlet 26 is opened and closed by a tail gate 27 which is pivotally supported 29 at the upper end of the rear surface of the container body 21. As is clearly shown in FIG. 5, an entrance 30 having an open upper edge is opened at the center of the tailgate 27, and a pair of guide rails 31 extending vertically are provided on the left and right side edges of the entrance 30. The upper ends of these guide rails 31 are open to the outside,
A slide gate 28 capable of opening and closing the entrance 30 is engaged with these guide rails 31 so as to be slidable up and down. A pair of pin holes 32 corresponding to the insertion pins 19 are formed on the left and right sides of the upper edge of the slide gate 28,
When the container Ct is connected to the compactor Cp, the insertion pins 19 are fitted into the pin holes 32.

Next, the operation of this embodiment will be described with reference to FIGS.

FIGS. 7 to 14 are process diagrams showing the entire process of packing waste such as dust from the compactor Cp into the container Ct.

[0016] The container Ct unloaded from the freight vehicle V (FIG. 1) onto the base 1 is transferred toward the compactor Cp as shown by an arrow a in FIG. 7, and the two are connected by a connecting device Co, and the operation of the connecting device Co As a result, as shown in FIG. 8, the container Ct is drawn to the compactor Cp, and both are firmly connected together. In this connection state, the main pusher 6
Has closed the inlet 3 and the sub-pusher 11 is in the retracted position, and the push walls 6 ₁ ,
11 ₁ is substantially flush, the pair of insertion pins 19 of the opening / closing mechanism 33 are fitted into the pin holes 32, and the slide gate 28 is connected to the opening / closing mechanism 33.

[0017] After the connection is completed, when the opening / closing cylinder 17 of the opening / closing mechanism 33 is extended as shown by the arrow b in FIG. 9, the slide gate 28 is pulled up to open the entrance / exit 30 of the container Ct, and the entrance / exit 30 is an extrusion opening of the compactor CP. 5 is communicated.

[0018] Then, the main push cylinder 6 is contracted by the main push cylinder 8 as shown by an arrow c in FIG.
Is retracted, the input port 3 is opened, and the waste Re such as dust put into the hopper 4 is dropped and stored in the compactor main body 2.

[0019] Here, when the main pusher 6 is moved forward together with the sub pusher 11 as shown by arrow d in FIG. 11 by the extension operation of the main push cylinder 8, the stored waste Re in the compactor Cp is pushed into the container Ct.

By repeating the above-mentioned steps by reciprocating the pushers 6 and 11 back and forth, waste can be packed in the container Ct.

[0021] When the filling of the waste is completed,
After controlling the movement of the main pusher 6 and the sub pusher 11 so as to be flush with the front surface of the extrusion port 5 of the compactor Cp as shown in FIG. 12, the opening / closing cylinder 17 of the opening / closing mechanism 33 is contracted as shown by an arrow e in FIG. the sliding gate 28 is lowered along the push wall ₆₁ of the main pusher 6 by operating, at the lower edge thereof came near the upper surface of Sabupussha 11, temporarily stopping control its descent. The lowering of the slide gate 28 controls the main pusher 6.
The waste Re abutting on the front surface enters the container Ct. By the way, as shown in FIGS. 6 and 12, the waste Re abutting on the pushing surface of the main pusher 6 is gradually compressed and hardened as the slide gate 28 descends, and the hardened waste Re enters and exits the tail gate 27. Stay around the lower part of 30.

[0022] Here, as shown by an arrow f in FIG. 13, when the sub pusher 11 is independently advanced by the extension operation of the sub push cylinder 13, the sub pusher 11 enters the container Ct and becomes hardened waste around the lower part of the entrance 30. Re can be pushed into the container Ct. At this time, the sub-pusher 11 may repeat the back and forth reciprocating motion a plurality of times.

When the main pusher 6 is slightly retracted before the sub-pusher 11 is independently advanced, the vinyl sheet, the string, and the like are stuck in the gap between the slide gate 28 and the lower portion of the main pusher 6 in the waste. Even when the sub-pusher 11 operates alone, the sub-pusher 11 is dragged by the waste and pushed into the container Ct.

[0024] After the hardened waste is pushed, the sub pusher 11 is controlled to retreat until the front surface thereof is flush with the front surface of the main pusher 6 as shown by an arrow g in FIG. 14, and then the slide gate 28 is lowered to the lowest position. The entrance 30 of the tailgate 27 is closed.

The above. ~. Container Ct by the process of
Can be filled with waste Re.

[0026] After the end of the waste pushing process, the connection mechanism Co is controlled to release the connection and the container Ct is compacted by the compactor Cp.
Separate more.

Although one embodiment of the present invention has been described above, the present invention is not limited to the embodiment, and various embodiments are possible within the scope of the present invention. For example, the slide gate is not limited to the inner gate provided in the tailgate of the container, and the discharge port of the container may be directly opened and closed. Further, the main pushing operation of the waste may be performed only by the main pusher.

[0028]

As described above, according to the waste treatment method of the present invention, the outlet of the container is connected to the outlet of the compactor, and the waste put into the compactor is provided so as to be able to advance and retreat there. In the waste disposal method in which the container is pushed and filled by the pusher, the pusher is constituted by a main pusher and a sub-pusher below the pusher, and at least the waste in the compactor is pushed into the container by the main pusher. Stopping the main pusher at a predetermined position, stopping a slide gate that opens and closes the entrance of the container above a sub pusher, moving the sub pusher forward and backward with respect to the main pusher, A step of completely closing the entrance by a gate. By pushing it could in the container forces the container waste jammed in the doorway bottom of,
The smooth opening and closing operation of the slide gate can be ensured, and the entrance and exit of the container can be securely closed.In addition, after the container is separated, the waste does not scatter around and does not protrude from the entrance of the container. Does not spoil the aesthetics.

According to the waste treatment apparatus of the present invention, the pusher comprises a main pusher and a sub-pusher provided below the main pusher and operable separately from the main pusher. Is provided with an opening / closing mechanism that is detachably connected to a slide gate that closes the entrance of the container and that can open and close the slide gate, so that the pusher is constituted by a main pusher and a sub pusher. The waste disposal method can be performed accurately at low cost.

[Brief description of the drawings]

FIG. 1 is an overall side view of a waste treatment apparatus.

FIG. 2 is a side view of a compactor.

FIG. 3 is a front view of the compactor taken along line 3-3 in FIG. 2;

FIG. 4 is a side view of the container.

FIG. 5 is a rear view of the container along the line 5-5 in FIG. 4;

FIG. 6 is a vertical side view of the compactor.

FIG. 7 is an operation view showing a state before the connection between the compactor and the container.

FIG. 8 is an operation view showing a state after the connection between the compactor and the container.

FIG. 9 is an operation view showing a state when the slide gate is opened after the connection between the compactor and the container.

FIG. 10 is an operation diagram showing a state in which waste is put into the compactor.

FIG. 11 is an operation diagram showing a state where waste is pushed from the compactor into the container.

FIG. 12 is an operation diagram showing a state in which the lowering of the slide gate is stopped on the sub pusher.

FIG. 13 is an operation diagram showing a forward push state of the sub pusher.

FIG. 14 is an operation diagram showing a state in which the pushing and filling of the waste is completed.

FIG. 15 is a partial longitudinal sectional view of a compactor and a container showing a state where a slide gate of a conventional waste disposal device is lowered.

FIG. 16 is a partial perspective view of a container of a conventional waste disposal device in a state separated from a compactor.

[Explanation of symbols]

 5 ····································································································· Opening / closing mechanism Cp ... Compactor Ct ... Container Pu ... Pusher

──────────────────────────────────────────────────続 き Continuation of the front page (56) References JP-A-52-41475 (JP, A) JP-A-61-162406 (JP, A) JP-A-62-146801 (JP, A) 46405 (JP, U) Japanese Utility Model Showa 58-48608 (JP, U) Japanese Patent Publication 58-3922 (JP, B2) Japanese Patent Publication 63-322 (JP, B2) Japanese Patent Publication 61-17722 (JP, B2) Jikken Sho 53-7485 (JP, Y2) (58) Fields investigated (Int. Cl. ⁶ , DB name) B65F 5/00 B65G 65/44 B65F 3/00-3/20

Claims (2)

(57) [Claims] 1. An extrusion port (5) of a compactor (CP)
The entrance (30) of the container (Ct) is connected to communicate with the container (Ct), and the waste put in the compactor (Cp) is moved to the container (Ct) by a pusher (Pu) provided to be able to move forward and backward.
In the waste disposal method, the pusher (Pu) is constituted by a main pusher (6) and a sub-pusher (11) below the pusher (P), and the compactor is formed by at least the main pusher (6). (Cp) pushing the waste into the container (Ct), stopping the main pusher (6) at a predetermined position, and a slide gate (30) for opening and closing the entrance (30) of the container (Ct). 28) stopping above the sub pusher (11), moving the sub pusher (11) forward with respect to the main pusher (6), and fully closing the entrance (30) by the slide gate (28). A waste treatment method. 2. An extrusion port (5) of a compactor (Cp)
The entrance (30) of the container (Ct) is connected to communicate with the container (Ct), and the waste put in the compactor (Cp) is moved to the container (Ct) by a pusher (Pu) provided to be able to move forward and backward.
In the waste disposal apparatus in which the pusher (Pu) is press-filled in t), the pusher (Pu) is provided at a lower portion thereof and a sub-pusher (Pu) provided at a lower portion thereof and capable of operating separately from the main pusher (6). The compactor (Cp) is detachably connected to a slide gate (28) in front of the outlet (5) of the compactor (Cp), which closes an entrance (30) of the container, to open and close the slide gate (28). A waste treatment device comprising an openable and closable mechanism (33).