JPS61111207A - Refuse vacuum transporter - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

Detailed Description of the Invention (Industrial Application Field) The present invention relates to an apparatus for collecting and processing garbage and waste by vacuum transport, and in particular, to efficiently collect and process large amounts of kitchen waste containing a large amount of liquid. This article relates to a vacuum transport device for vacuum transporting waste.

(Prior Art) In general, a garbage vacuum transport device has a garbage storage and discharge device 3 located under a dust chute 1 equipped with a garbage inlet 2 as shown in FIG.
The garbage stored in the garbage storage and discharge device is sequentially discharged into the transport pipe 4 and collected at the collection center 12. The collected garbage is separated into garbage and air by lff1&0 The separated air passes through the dust remover 8, blower 9, silencer 10° and deodorizing device 11 and is released into the atmosphere.0 The separated garbage is The waste is packed into a container 7 by a waste compactor 6.

FIG. 4 shows a conventional garbage storage and discharge device. When discharging and transporting garbage, the i13 of the garbage storage and discharge device 3 is
Then, the discharge valve 14 is opened (double-dashed line position), and the garbage is discharged from the storage and discharge device. The discharged garbage is transferred to hopper 15.
and enters the transport pipe 4 through the outlet 16. The garbage that has entered the transport pipe 4 is transported by air sucked through the intake port 17 and intake valve 18 and by air sucked from the hopper 15.゛Each equipment at the collection center, such as discharging directly into the incinerator pit without installing a garbage compactor 6 or container 7, is installed as appropriate depending on construction conditions, garbage quality, etc. According to this device, conventional kitchen garbage has a low specific gravity. This device was not used and they were disposed of separately because they were too large and could not be transported because they adhered to the inside of the transport pipe 4. A large amount of kitchen waste is generated in areas including restaurants, and the inability to transport kitchen waste has been a problem with the introduction of this device.

In other words, it has been said that it is difficult to introduce this device into commercial facilities, and this has severely limited the scope of its applicability.

(Problems to be Solved by the Invention) The present invention attempts to solve the problems that conventional garbage vacuum transportation devices cannot smoothly transport garbage, especially large quantities of kitchen waste, because they contain a large amount of liquid. It is something to do.

(Means for solving the problem) Therefore, the present invention provides a garbage storage and discharge device in the garbage input section, connects the discharge port of the storage and discharge device to a transport pipe, and connects the end of the transport pipe to a blower. In the garbage vacuum transport device connected to the garbage storage and discharge device, a dryer is installed in the garbage storage and discharge device to send dry air to the internal waste, and the garbage storage and discharge device also collects the thrown kitchen waste and paper waste. Its structure consists of mixing and stirring, and this is used as a means to solve problems.

(Function) In the garbage storage and discharge device, garbage containing a large amount of liquid such as kitchen waste is actively dried using a dryer to remove the liquid, and at the same time, the kitchen waste and paper waste are mixed. Stir.

(Example) According to experiments, kitchen waste has a relatively fast drying speed, and once it has dried to a certain extent, it can be transported using a waste vacuum transport device.Furthermore, when kitchen waste contains a large amount of paper waste, mixing and stirring the two , it was revealed that similar vacuum transport becomes possible. The present invention has been made based on these facts, and is capable of simultaneously drying kitchen waste, mixing and stirring these kitchen wastes and paper waste in a waste storage and discharge device, and removing a large amount of kitchen waste from the waste. The idea is to make it possible to transport it using a vacuum transport device.

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

FIG. 1 shows an embodiment of the present invention, and shows a garbage storage and discharge device 3.
and a conceptual explanatory diagram of the transport pipe 4, 19 is a suction pipe that sucks air from the garbage storage and discharge device main body 3, 20 is a dryer, 2
Reference numeral 1 denotes a blower pipe that sends dry air into the main body 3.

The dryer 20 can be any type of dryer, such as one that dehumidifies and dries by a combination of an air compressor and a refrigerator, one that dries with a desiccant such as silica gel, one that dries garbage by heating and using hot air, or a combination of these. Alternatively, the suction pipe 19 may not be installed, and only the blower pipe 21 may be used to dry or heat the outside air and send it into the main body 3.

22, the air inside the main body 3 is sucked by the deodorizing blower (Fig. 3) of the collection center through the transport pipe 4, and the dryer This is deodorizing piping that assists in

Reference numeral 23 denotes an on-off valve, which is closed during garbage collection operation, and is opened at the same time as the deodorizing blower 24 starts operating after garbage collection is completed. When the garbage collection operation is resumed, the deodorizing blower 24 is stopped and the valve 23 is closed. However, the deodorizing pipe 22, valve 23, and deodorizing blower 2
There is no problem even if 4 is not installed. Further, the dust storage and discharge device main body 3 may be of any type, such as a rotating drum type or a built-in screw discharger type. FIG. 2 shows an example in which the present invention is applied to a rotary drum type garbage storage and discharge device.

In the case of a rotating drum type, since the main body 3 rotates, the locations where the piping connections can be installed are limited. For example, since dirt moves and gets packed on the discharge lid 13 side as the drum rotates, it would be inappropriate to use this as an intake port because it would easily become clogged with dirt. Further, in order to enhance the drying effect, it is preferable to provide an intake port and an exhaust port separately on the discharge port side and the input port side of the rotary drum so that air can circulate inside the rotary drum.

Figure 2 was developed taking these circumstances into consideration.
The discharge lid 13 rotates together with the rotary drum-shaped garbage storage and discharge device main body 3. Reference numeral 28 denotes a support portion that rotatably supports the discharge lid. Reference numeral 29 connects the support portion 28 and the support member 30, and rotates around the support member 30 to open and close the discharge ff113. The support member 30 is rotatably supported by a support column 31. Further, the support member 30 and the blower pipe 21 are rotatably coupled. On the other hand, the support portion 28, support members 29, and 30 include
An airway communicating with the inside of the rotating drum body 3 is provided,
Dry air sent from the air pipe 21 passes through the main body 3.
It's like it's bubbling out inside. The discharge lid 13 is opened and closed using an electric cylinder, an air cylinder, or the like.

The dry air blown into the garbage storage and discharge device main body 3 is
The moisture in the dust is absorbed within the device main body 3 and returns to the dehumidifier in the dryer t+ 120 through the suction pipe 19. The moisture after dehumidification is discharged to the outside through the drain pipe 25. Moreover, the air after dehumidification is sent into the main body 3 through the air pipe 21 again. The number of input ports need not be one as shown in FIG. 1, and a plurality of input ports may be provided. In the embodiment shown in FIG.
' A slot with a crusher is installed to input large garbage such as wooden crates and boxes.

In addition, kitchen waste can enter the main body 3 through a kitchen waste processor consisting of a kitchen waste crusher and a dehydrator by connecting the outlet on the dehydrator side of the kitchen waste processor to the inlet side of the garbage storage and discharge device. Good (not shown). The structure of the input port can be designed as appropriate depending on the object to be processed. In addition, the blower pipe 21 and the suction pipe 1
It is preferable to provide a wire mesh or the like at the connection opening with the main body 3 of the waste storage/discharge device 9 to prevent clogging due to paper waste or the like.

(Effects of the Invention) As described above in detail, the present invention provides a garbage vacuum transport device in which a dryer is installed in parallel to the garbage storage and discharge device, actively dries the kitchen waste in the garbage storage and discharge device, and By mixing and stirring kitchen waste and paper waste, it has become possible to vacuum transport large quantities of kitchen waste, which was previously considered impossible.

This makes it possible to introduce this device into commercial areas that generate large quantities of kitchen waste.

fart

[Brief explanation of drawings]

Fig. 1 is a conceptual side view of a waste storage and discharge device and a transport pipe showing an embodiment of the present invention, Fig. 2 is a perspective view showing a specific example of Fig. 1, and Fig. 3 is a schematic explanatory diagram of a waste vacuum transport device. , FIG. 4 is a conceptual side view of a conventional waste storage and discharge device and transport pipe. Explanation of the main parts of the diagram 3 - Garbage storage and discharge device 4 - Transport pipe 19 - Suction pipe 20
・-・Dryer 21-・Blow pipe Applicant Mitsubishi Heavy Industries, Ltd. Figure 1 Figure 2

Claims (1)

[Claims] In a garbage vacuum transport device in which a garbage storage and discharge device is provided at the garbage input port, the discharge port of the storage and discharge device is connected to a transport pipe, and the end of the transport pipe is connected to a blower, the internal This garbage vacuum transport device is equipped with a dryer that sends dry air to the garbage, and the garbage storage and discharge device mixes and agitates the input kitchen waste and paper waste.