JPS59172303A - 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] TECHNICAL FIELD The present invention relates to an improvement in a garbage vacuum transport device.

As shown in Fig. 1, a conventional garbage vacuum transport device has a garbage storage and discharge device (3) installed below a dust chute (1) equipped with a garbage inlet (2), and a concave garbage storage and discharge device (3).
3) The collected garbage is sequentially discharged into the transport pipe (4) and collected at the collection center a2. The garbage collected here is separated +! (5), it is separated into dust and air. The separated garbage is transferred to a container (
7). On the other hand, the separated air is transferred to dust remover H (8) blower (9) silencer a1 deodorizer soga (II)
and is released into the atmosphere. Please note that garbage can be disposed of using a garbage compactor (
In some cases, the waste is discharged directly to the incinerator bit without going through the container (6) or container (7). The garbage storage and discharge device (3)
The rotary drum type shown in FIG. 2 or the screw type shown in FIG. 6 are often used. First, the rotary drum type garbage storage and discharge device will be explained in detail with reference to FIG. (21) is a roller that supports the rotary drum θ floor, (221 is an electric motor with a reducer, and (c) is an electric motor with a reducer (the rotational force of the two sides is transferred to the rotating drum). This is the sprocket and chain that transmits the waste to country 0. When discharging the above garbage, open the discharge lid c! Push out. The pushed out garbage passes through the hopper (A) and is discharged to the transport pipe (4). A discharge valve (
There is 2n, and it is closed when garbage is being discharged. Note that (a) is the pedestal.

Next, to explain the screw type garbage storage and discharge device k in detail with reference to Fig. 6, (1) is a dust chute, and Oc is a storage tank that stores the garbage that has fallen from the dust chute (1). Garbage is sent to the screw conveyor Gυ
The rotation causes the transport to be pushed out in the S2 direction. Further, the pushed out garbage is sent to the transport pipe (4) by the airflow flowing in from the air intake port Oa. The gate is a gate valve that is closed when no garbage is being discharged. Also, 351 is a drive device, and 0G) is a chamber wall of the garbage storage and discharge device.

In the garbage storage and discharge device shown in Fig. 2.6, the rotational speed of the rotating drum and screw was constant, and the discharge capacity per unit time was almost constant. Therefore, the discharge capacity of the waste storage and discharge device and the transport capacity of the transport pipe (transport capacity of the transport pipe ("/ min ) = amount of suction air (kg/min There was a problem in that the vehicle had to be driven, which lengthened the driving time and increased power costs.

The present invention deals with the above-mentioned problem, and the garbage in the garbage storage and discharge device installed below the garbage inlet is transferred to the transport pipe extending from the discharge port of the garbage storage and discharge device and the end of the transport pipe. A garbage vacuum transportation device that sucks and transports garbage using a blower provided therein, characterized in that the garbage vacuum transportation device is equipped with a control device that adjusts the discharge amount per hour of the garbage storage and discharge device according to changes in garbage quality. Accordingly, the objective is to provide an improved waste vacuum transport device that can collect with high transport efficiency, reduce operating time, and save on power costs.

Next, the garbage vacuum transport device of the present invention will be explained with reference to an embodiment shown in FIG. Figure 5 (1) (4) (
13) (A) to (C) are (1), (4), and (13) in Figure '2.
) (2) - The same part as shown in Figure 4 is a measuring device that measures wind speed with a venturi tube or orifice, etc., or negative pressure with a vacuum gauge, etc., and is located within the collection center a. It is provided. In addition, the measuring device (41 is a transmitting device (41) that calculates the amount of garbage discharged per burial time based on the results of wind speed or negative pressure measurement and transmits the control signal obtained as a result.
It has υ. Further, the control signal transmitted from the transmitting device # (4υ) is sent to the control panel (43) of the garbage storage and discharge device.

At this time, the control panel (421 is connected to the rotary drum (1
The amount of waste discharged per unit time is controlled by increasing or decreasing the rotation speed of the row (or screw conveyor). Note that the rotary transmission (43) may be a gear type or a belt type.

Next, the operation of the garbage vacuum transport device will be explained.

When the weight of the garbage being transported is large, the negative pressure within the transport pipe (4) in the collection center Q becomes large. In addition, if the weight of garbage during transportation under reverse pressure is small, the transportation pipe (4
) becomes smaller. The present invention utilizes this phenomenon to control the amount of garbage discharged per medium time of the garbage storage and discharge device so that the negative pressure within the transport pipe (4) becomes constant. In other words, heavy garbage should be discharged slowly,
By discharging light garbage quickly, collection can always be carried out with high transportation efficiency.

As a result, operating time can be shortened and power costs can be reduced. Note that it is not necessary to set the measured value of the negative pressure in the transporter (4) to the same value for all garbage storage and discharge devices NK, and the set value of the same negative pressure can be adjusted depending on the distance from the collection center of each garbage storage and discharge device. The negative pressure may be changed as appropriate, and the negative pressure corresponds to the suction air volume of the blower (9), that is, the wind speed in the transport pipe (4).

It is also possible to control the discharge amount of the waste storage and discharge device by measuring this change in wind speed. Additionally, an automatic landscape adjustment device may be provided that measures the wind speed and automatically adjusts a valve provided at the blower inlet or outlet based on the result to maintain the wind speed constant. In that case, the same automatic air volume adjustment device will control the wind speed at a constant level while moving the transport pipe (4).
The discharge amount per unit time of one garbage storage and discharge device is controlled according to changes in the negative pressure inside the garbage storage and discharge device. Further, the type of garbage storage and discharge device may be a rotating drum type, a screw type, or any other type, as long as the amount of waste discharged per unit time can be adjusted.

The garbage vacuum transport device of the present invention is configured as described above, and is capable of discharging heavy garbage slowly and discharging light garbage quickly, and can always collect with high transportation efficiency, resulting in shortened operating time. Although the present invention has been described above with reference to embodiments, the present invention is of course not limited to such embodiments, and may be implemented within the scope of the spirit of the present invention. With various designs [3 (which can be changed,

[Brief explanation of drawings]

Fig. 1 is a system diagram showing a conventional garbage vacuum transport device, and Fig. 2.
Figure 6 is a side view showing six examples of the waste storage and discharge device, and Figure 4
The figure is a system diagram showing one embodiment of the garbage vacuum transport device according to the present invention, and FIG. 5 is a system diagram showing an example of the garbage storage and discharge device.
It is an 11th view. (2)...Garbage input port, (3)...Garbage storage and discharge device, (4)...Transport pipe, (9)...Proa,
(4I ~ (4 countries...control device. Figure 1, Figure 21, Figure 3, Item 4)

Claims (1)

[Claims] A garbage vacuum transportation device that sucks and transports garbage in a garbage storage and discharge device installed below a garbage input port using a transport pipe extending from the discharge port of the garbage storage and discharge device and a blower installed at the end of the transport pipe. A garbage vacuum transport device according to the invention, further comprising a control device that adjusts the discharge amount per hour of the garbage storage and discharge device according to changes in garbage quality.