JPS61114903A - Dust 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 a vacuum transport device for vacuum transporting mixed and agitated kitchen waste, paper waste, and the like.

(Prior art) As shown in Fig. 3, a conventional general garbage vacuum transportation device has a garbage storage and discharge device 3 installed under a dust sheet 1 equipped with a garbage input port 2, and the garbage stored in the garbage storage and discharge device 3 is stored in the garbage storage and discharge device 3. The garbage is sequentially discharged into the transport pipe 4 and collected at the collection center 12. The collected garbage is separated into dust and air by a separator 5. The separated air passes through a dust removal device 8, a blower 9, a silencer 10, and a tax odor device 11 and is released into the atmosphere. Further, the separated waste is packed into a container 7 by a waste compactor 6.

On the other hand, there are cases where the waste is directly discharged to the pit of the incinerator without installing the waste compactor 6 or container 7. In this case, each equipment at the collection center will be installed as appropriate depending on the construction conditions, waste quality, etc. Conventionally, in the system, kitchen waste has a high specific gravity and cannot be transported by adhering to the inside of the transport pipe 4, so it has been disposed of separately. Furthermore, in areas that include restaurants, a large amount of kitchen waste is generated, and the inability to transport kitchen waste has been a problem with the introduction of this system. In other words, it is said that it is difficult to introduce this device into commercial and business facilities, which greatly limits the scope of its applicability.

FIG. 4 is a side view of a conventional garbage storage and discharge device. When discharging and transporting garbage, the lid 13 of the garbage storage and discharge device 3 is
and the discharge valve is opened to the two-dot chain line position), and the garbage is discharged from the storage and discharge device 3. The discharged waste passes through the hopper 15, passes through the discharge port 16, and enters the transport pipe 4. Transport pipe 4
The garbage that has entered the hopper is transported by the air sucked in through the intake port 17 and the intake valve 18 and the air sucked in from the hopper 15.

(Problems to be Solved by the Invention) The present invention attempts to solve problems such as the inability of conventional garbage vacuum transport devices to transport kitchen waste.

(Means for solving the problem) Therefore, the present invention provides a garbage storage and discharge device at the garbage input port, connects the discharge port of the storage and discharge device to a transport pipe, and connects the end of the transport pipe to the processor. In the garbage vacuum transport device connected to the garbage vacuum transport device, the dehydrated kitchen garbage outlet of the kitchen garbage processing machine consisting of a kitchen garbage crusher and a dehydrator is connected to the garbage storage and discharge device, and an input port for garbage other than kitchen garbage is also installed. This system is designed to mix and stir kitchen waste and non-kitchen waste and then transport it under vacuum.This is a means to solve the problem.

(Function) In the above configuration, the kitchen waste processing machine consisting of a crusher and a dehydrator reduces the volume of a large amount of kitchen waste, removes highly viscous kitchen waste such as curry and sauces, and removes a relatively small amount of paper waste. By mixing and stirring these materials, it is possible to transport them using a waste vacuum transport device.

(Embodiment) An embodiment of the present invention will be described below with reference to the drawings. Figs. 1 and 2 show an embodiment of the present invention, in which 1 is a dust chute, 2 is a garbage inlet other than kitchen waste, and 3 is a garbage inlet. Garbage storage and discharge device, 4 is a transport pipe, 13 is a lid, 14 is a discharge valve, 15 is a hopper, 16 is a discharge port, 17 is an intake port, and 18 is an intake valve, which are the same as the conventional device shown in Fig. 4. Therefore, detailed explanations of these will be omitted here.

Next, to explain the differences from the conventional one with reference to Figure 1, 19
This is a kitchen waste crusher, which consists of a tank (not shown) that receives water and kitchen waste, and a blade (not shown) that rotates at high speed at the bottom of the tank. Now, the thrown-in kitchen waste is pulverized in the tank by a blade that rotates at high speed, and becomes a slurry. The kitchen waste in the form of slurry is sent to the dehydrator 20 through a pipe 21. The kitchen waste dehydrated by the dehydrator 20 is discharged into the garbage storage and discharge device 3. Note that the dehydrator 20 may be of a screw dehydrator type, a circular center dehydrator type, or any other type of dehydrator. The kitchen waste crusher 19 may be configured to automatically supply water or a deodorizing liquid, and any type of crusher may be used as long as it mixes kitchen waste and water to form a slurry.

The water after dehydration passes through the return pipe 22 and returns to the tank section within the crusher to be reused. Moreover, overflow water is discharged as drain water. Note that the return pipe 22 may not be provided and all the water after dehydration may be discharged as drain water.

The slurry liquid discharged from the kitchen waste crusher 19 is transferred to the dehydrator 2.
If the processing capacity is greater than or equal to 0, a slurry liquid temporary storage tank (not shown) may be provided between the two. Further, a pump may be provided to push out the slurry liquid and return water between the two, or the pump may be omitted by utilizing gravity.

Figure 2 shows multiple kitchen waste crushers (19-1, 19-2, 19
-3) This is another embodiment in which only one dehydrator 20 is installed. In commercial and business facilities, restaurants are often located on the top floors of buildings, and restaurants are also often located on the basement floors. When restaurants are dispersed in this way, it is effective to install multiple kitchen waste crushers.

The garbage storage and discharge device 3 has the function of mixing and stirring kitchen waste and garbage from the paper waste input port 2, and in the case of a rotating drum type garbage storage and discharge device, mixing and stirring is performed by the rotation of the drum body. be able to.

In the case of a screw discharge machine, mixing and stirring can be performed by rotating the screw.

It should be noted that the input port 2 and the dehydrated kitchen waste discharge port 23 of the dehydrated kitchen waste processing machine may also be used as a single combined function input port. Additionally, an input port with a crusher for crushing and inputting large-sized garbage such as wooden frames and boxes may be provided.

Now, the tests of the present invention have revealed that kitchen waste can be transported by a waste vacuum transport device by mixing and stirring paper waste and kitchen waste.

However, it became clear that the mixing ratio required a large amount of paper waste compared to the amount of kitchen waste.

A kitchen waste processing machine consisting of a crusher and a dehydrator discharges water components in the kitchen waste as drain, and mainly discharges solid components from the dehydrator. The weight of the solid components discharged from the dehydrator is reduced to about 371 to 571 points compared to the amount input into the kitchen waste processor. In addition, highly viscous substances such as curry and sauces, which tend to adhere to the transport pipe 4 for waste vacuum transport, are removed from the discharged solid components along with moisture, so kitchen waste can be mixed with paper waste as is. Compared to the conventional method, it is possible to transport far less paper waste.

(Effects of the Invention) Since the present invention is configured as explained in detail above,
By mixing a large amount of kitchen waste with a relatively small amount of paper waste, it can be transported using a waste vacuum transport device. Furthermore, even if this device is introduced into a commercial or business facility where a large amount of kitchen waste is generated, it is possible to vacuum transport the kitchen waste.

[Brief explanation of the drawing]

1 and 2 are side sectional views of a garbage storage and discharge device in a garbage vacuum transportation device showing an embodiment of the present invention, FIG. 3 is a system diagram of a conventional general garbage vacuum transportation device, and FIG.
The figure is a side sectional view of a garbage storage and discharge device in a conventional garbage vacuum transport device. Explanation of the main parts of the diagram 2 - Garbage input port other than kitchen waste 3 - Garbage storage and discharge device 4 - Transport pipe 19 - 1 - Kitchen waste crusher 20 -
a Water machine 23...- Hydrophilic kitchen waste outlet 1' meeting

Claims (1)

[Claims] In a garbage vacuum transport device, 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 dehydrated kitchen waste discharge port of the kitchen waste processing machine is connected to the waste storage and discharge device, and an input port for garbage other than kitchen waste is also installed, and the input kitchen waste and garbage other than kitchen waste are mixed and stirred and then transported under vacuum. Features of garbage vacuum transport equipment.