JPS6131686B2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention provides a main chute that penetrates most of a high-rise building, and a plurality of sub-chutes each having an inlet at a required floor of the high-rise building, and a lower end of each of the sub-chutes is connected to the main chute. The present invention relates to a garbage dump device for a high-rise building, in which the lower end of the main dump is directly connected to processing equipment.

Conventionally known technologies regarding garbage chute devices for high-rise buildings include Publication of Utility Model Publication No. 3580 of 1983 and Japanese Patent Publication No. 52 of 1983.
There are publications such as No. 28311. The former has a main chute and a sub-chute installed together, and the garbage thrown into the main chute via the sub-shute is sequentially dropped by a valve installed in the mesh in-shut, but the sub-shute is connected to the main chute in an almost Y-shape. Because of this, it is not possible to prevent fireworks from entering the upper floors due to accidental fires, etc. due to the chute becoming a fireworks duct, making it extremely dangerous against fires, etc. In addition, the latter uses only the main chute and allows the garbage thrown into the main chute from each floor to fall all at once through double valves installed on each floor, but it is not cost effective to install double valves on each floor of a high-rise building. Moreover, since garbage thrown in from the top floor falls all at once to the bottom floor, even considering the impact of the fall, it is very dangerous to throw garbage from the middle floor to the lower floor. It had the following defects.

The present invention seeks to provide a garbage chute device for high-rise buildings that can correct the above-mentioned deficiencies.

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

First of all, Figure 1 shows the entire garbage chute system of a high-rise building.
2nd floor to the top floor, and B1F to BNF indicate the basement floor to the bottom floor.

A main chute 12 is provided vertically penetrating between, for example, the underground processing chamber 11 provided on the bottom floor BNF and, for example, the top floor. In addition, on the ground floors 1F to NF, for example, there are subshoots 13a to 13 that vertically penetrate each of the 5th to 8th floors.
n is provided. These sub-chutes 13a-13n are arranged in a vertical line on the same side of the main chute 12, and each of these sub-chutes 13a-13n
The lower end of is connected to the main chute 12 by an upwardly inclined passageway 14 in a substantially N-shape. An on-off valve 15 is provided at the connection part with the main chute 12 at the upper end of each ascending inclined passageway 14, and a garbage inlet 16 is provided in each of the sub-chutes 13a to 13n on each of the ground floors 1F to NF. It is being Further, the lower end of the main chute 12 is directly connected to a garbage processing device 17 provided in the underground processing chamber 11.

Next, FIG. 2 shows a garbage storage crushing compressor 21 and an on-off valve 15 provided at the connection between the main chute 12 and each sub-shute 13a to 13n, and a processing equipment 17 directly connected to the lower end of the main chute 12.
This shows the details.

First, a screw-type storage crushing compressor 21 is used, and a screw 22 for crushing and compressing garbage is connected to each sub-shute 13a to 13.
They are each rotatably housed in an upwardly inclined passageway 14 at the lower end of the tube. Note that this screw 22 ascends one end to reach the closed end 1 on the lower inclined end side of the inclined passage 14.
4a through a bearing 23 so as to be rotatably supported, and is configured to be rotationally driven by an electric motor 24 equipped with a reduction gear. And this storage crushing compressor 2
1 is configured to be activated based on the detection of the dust level by a contact type or non-contact type level switch 25 provided at a predetermined height position at the lower end of each sub-shute 13a to 13n. Note that a shock buffer plate 26 is provided at the lower end of each subshoot 13a to 13n.
Further, at the lower end of each ascending inclined passage 14, there is provided a residue receptacle or a residue bypass 27 which is bypassed to the main chute 12 as shown by the dotted line in FIG.

Next, the on-off valve 15 is rotatably supported via a rotating shaft 31, and is positioned at a position where it closes the opening 14b at the upper end of each ascending inclined passageway 14 as shown by a solid line, and at a position shown by a phantom line. The main chute 12 is configured to be swingable between a position in which the intermediate portion of the main chute 12 is closed. The on-off valve 15 is configured such that an arm 32 provided at one end of a rotating shaft 31 is driven by a drive mechanism such as an air cylinder 33 or a feed screw mechanism using an electric motor. Note that each of the garbage inlets 16 provided on each floor 1F to NF in each of the sub-shoots 13a to 13n is provided with a manual opening/closing lid 34, respectively.

Next, the processing equipment 17 includes, for example, a piston-type compactor 37, a hopper 38 connected to the upper part of the waste supply port 37a of the compactor 37 and directly connected to the lower end of the main chute 12, and a waste discharge port 37b of the compactor 37. The container 39 is connected to the side of the container 39. The compactor 37 is configured to be operated based on detection of the dust level by a contact or non-contact level switch 40 provided at a predetermined height at the lower end of the main chute 12.

Next, a description will be given of the garbage collection processing operation by the garbage chute device for a high-rise building constructed as described above.

First, on each of the above ground floors 1F to NF, garbage is thrown into each of the sub-chutes 13a to 13n from each garbage inlet 16, respectively. The thrown-in garbage falls through each of the subchutes 13a to 13n and is stored in a storage crushing compressor 21 provided at the lower end thereof. That is, the garbage thrown into each of the subchutes 13a to 13n on each of the floors 1F to NF on the ground is stored in each storage crushing compressor 21 for every 5th to 8th floor. Incidentally, the impact of the fallen debris at this time is alleviated by the impact buffer plate 26.

On the other hand, at this point, the full open/close valve 15 is in the position shown by the solid line in FIG. 2, and closes the opening 14b of each ascending inclined passage 14.

In each storage crushing compressor 21, when the amount of dust stored there reaches a predetermined amount and the level switch 25 detects this, the electric motor 24 is operated for a certain period of time and the screw 22 is driven to rotate. . As a result, the accumulated dust is crushed into fine pieces in each upwardly inclined passageway 14, and is gradually pushed diagonally upward along the upwardly inclined passageway 14, and is then moved between the on-off valve 15 that closes each opening 14b. is compressed. That is, in each storage crushing compressor 21, the garbage put into each sub-shute 13a to 13n is automatically stored, crushed and compressed, and the volume of the garbage is reduced.

Next, when the garbage crushing operation in each of the garbage storage crushing compressors 21 is completed, each on-off valve 15 is driven by the air cylinder 33, and each on-off valve 1
5 is rotated to the position shown by the phantom line in FIG.
The opening 14b of each ascending inclined passage 14 is opened, and the intermediate portion of the main chute 12 is closed.
Then, each screw 22 is again driven to rotate for a certain period of time, and after each screw 22 pushes up the dirt in each ascending slope passage 14 diagonally upward once along the upward slope passage 14, the opening 14
b is discharged into the main chute 12. The dust discharged into the main chute 12 falls into the main chute 12 and is transferred to the underground processing chamber 1.
Hopper 3 of the garbage disposal machine 17 provided in 1
It is accommodated within 8.

However, at this time, the opening/closing operation of the full open/close valve 15 is system-controlled by a main control circuit (not shown) provided in the underground processing chamber 11.

That is, for example, as shown in FIG. 3, the on-off valves 15 of the sub-shuts 13a to 13n are opened and closed one at a time, for example, the lowest stage, the third stage, the fifth stage, etc.
When the on-off valves 15 of the sub-chutes 13a, 13c, 13e... open the opening 14b and close the intermediate part of the main chute 12, the second stage, the fourth stage,
Subshots 13b, 13d, 13 of the 6th row...
The on-off valve 15 of f... closes the opening 14b. Next, the on-off valves 15 of the sub-chutes 13a, 13c, 13e of the lowest stage, third stage, fifth stage...
When the opening 14b is closed, the second stage, fourth stage, 6
Subshots 13b, 13d, 13f of row...
The on-off valve 15 opens the opening 14b and closes the intermediate portion of the main chute 12.

As a result of the above, the garbage compressed to a small volume and stored in each storage crushing compressor 21 is discharged into the main chute 12 one by one. Then, only the garbage discharged into the main chute 12 from the storage crushing compressor 21 at the lowest stage or the second from the lowest stage is directly dropped into the hopper 38, and then from each crushing storage compressor 21 above it into the main chute 12. The discharged garbage is transferred into the main chute 12 through each on-off valve 1.
After being sequentially caught by the hopper 38 and dropped from heights of every 5th to 8th floors, it reaches the hopper 38.

Next, when the amount of garbage stored in the hopper 38 as described above reaches a predetermined amount, the bell switch 40
When this is detected, the compactor 37 is operated for a certain period of time, and the dust in the hopper 38 is sequentially and continuously fed into the container 39 by the compactor 37, thereby performing compression loading. At this time, the lowest opening/closing valve 15 closes the lower end of the main chute 12 and prevents the dust from falling from the main chute 12 into the hopper 38. Therefore, there is no need to provide a gate valve between the lower end of the main chute 12 and the hopper 38. Further, after the compressed loading of the garbage is completed, the container 39 is suitably loaded onto a transport vehicle or the like and transported out.

However, according to the above-described garbage collection operation, the amount of garbage thrown into each of the subchutes 13a to 13n from the garbage inlet 16 on each floor is 5 to 8.
It is collected on each floor and stored, crushed, and compressed by each storage crushing compressor 21. By the system-controlled opening and closing operation of the on-off valve 15, the amount of garbage discharged from each storage crushing compressor 21 into the main shoot 12 is limited to the amount that can be stored in each storage crushing compressor 21 at one time, and the main shoot 12
Dust compressed into small volumes is sequentially discharged into the interior. Then, inside the main chute 12, the garbage compressed into a small volume is sequentially dropped while being received by the on-off valve 15, and into the hopper 38 of the processing equipment 17, the amount stored at one time and compressed into a small volume is collected. of garbage is sent in and stored one after another.

Therefore, there is no possibility of debris bridging or clogging occurring in the middle of the main chute 12 or in the upper part of the hopper. Further, the hopper 38 is not clogged with garbage at all, and the garbage contained in the hopper 38 is compressed and loaded into the container 39 by the compactor 37 successively and efficiently.

Although the embodiments of the present invention have been described above, the present invention is not limited to the embodiments, and various effective changes can be made based on the technical idea of the present invention.

As described above, the present invention provides an upwardly inclined passageway at the lower end of the sub-shute, connects the sub-shute to the main chute in an almost N-shape, and transfers the garbage thrown into each sub-shute to the storage crushing compressor provided at the lower end of the sub-shute. Therefore, it automatically stores, crushes,
The compressed small pipes are compressed, and the on-off valves provided at the openings connected to the main chute at the upper end of the slope of each ascending slope passage are alternately opened and closed at the middle part of the main chute. The volumized waste is sequentially discharged into the main chute, and the waste is sequentially received by an on-off valve within the main chute, and is allowed to fall to each required floor, where it is sequentially collected in processing equipment directly connected to the lower end of the main chute. It is configured as follows.

Therefore, according to the present invention, even in the case of an unexpected fire, the N-type connection from the main chute to the sub-chute prevents fireworks from going to the sub-shute, preventing the spread of damage and providing maximum safety against fires. Furthermore, since the on-off valve can be closed in the event of a fire, the fire prevention effect of the on-off valve can also be expected. In addition, the garbage is stored, crushed, and compressed in advance at the lower end of each sub-shute to reduce its volume, and is then discharged and dropped into the main chute, so that the dust falls very smoothly within the main chute, and the final treatment is simple. can be measured.
In addition, the on-off valve can be extremely simple and can be installed on each required floor of a high-rise building, which is very advantageous in terms of cost and allows for a large reduction in the amount of equipment. Moreover, since the garbage discharged into the main chute is sequentially dropped on each required floor, the impact caused by the fall is small, and even when the garbage is being processed by the processing equipment, the garbage can be safely dropped into the main chute, making it highly efficient. There are advantages such as efficient garbage collection.

[Brief explanation of the drawing]

The drawings show one embodiment of the present invention, in which Fig. 1 is a drawing schematically showing the layout of the entire chute of a high-rise building, Fig. 2 is an enlarged sectional view of the main part,
FIG. 3 is a diagram illustrating the opening/closing operation of the on-off valve. Also, in the codes used in the drawings, 1F~
NF...ground floor, B1F~BNF...basement floor, 11
...Underground processing room, 12...Main chute, 13
a to 13n...Subshoot, 14...Uphill slope passage, 14a...Opening, 15...Opening/closing valve, 16...
... Garbage inlet, 17 ... Processing machine, 21 ... Storage crushing compressor, 22 ... Screw, 24 ... Electric motor, 33 ... Air cylinder, 37 ... Compactor, 38 ... Hopper, 39 ... Container,
25, 40...level switch.

Claims (1)

[Claims] 1 A main chute that penetrates most of the high-rise building, and a plurality of sub-chutes having input ports on required floors of the high-rise building are provided, and the lower ends of the sub-chutes are respectively connected to the main chute, and the lower ends of the main chute are connected to the processing equipment. In a garbage chute system for a high-rise building that is directly connected to a
A garbage storage crushing compressor is provided in this ascending inclined passageway, and a garbage storage crushing compressor is installed at the upper end of the ascending inclined passageway and the main chute so that when one of them is opened, the other is closed. A swingable on-off valve equipped with a rotating shaft and an on-off operation mechanism for the on-off valve are provided, and the garbage thrown into each of the above subchutes is stored, crushed, and compressed by each of the above storage crushing compressors. After that, among the on-off valves lined up along the longitudinal direction of the main chute, odd-numbered on-off valves and even-numbered on-off valves are alternately opened and closed by the on-off operation mechanism, and the compressed garbage is transferred to the main chute. This garbage dumping device for a high-rise building is configured to sequentially discharge garbage into the main chute, and while sequentially receiving the discharged garbage with the opening/closing valve in the main chute, the garbage is sequentially dropped and collected in the processing equipment for processing.