KR20090023846A - Equipment for enhancing food refuse collection efficiency in automatic refuse collection system - Google Patents

Abstract

A garbage transfer apparatus for a garbage auto-processing system is provided to improve efficiency of transferring garbage to a central collector in no need of installing an electric power supplying unit. A garbage transfer apparatus for a garbage auto-processing system comprises an garbage tank(2), a discharging valve(11), and a cover unit(21). The discharging valve is formed on the edge of a garbage chute(1) inside the garbage tank. The cover unit positioned on a lower part of the discharging valve extends a transfer pipe(3) linked with both edges of the garbage tank to the inside of the garbage tank.

Description

EQUIPMENT FOR ENHANCING FOOD REFUSE COLLECTION EFFICIENCY IN AUTOMATIC REFUSE COLLECTION SYSTEM}

The present invention relates to an apparatus provided in a branch that is connected to the inlet and the conveying pipe in order to facilitate the transport of waste in the automatic waste disposal facility and improve its collection efficiency, in particular, the air pressure in the branch The present invention relates to a device that can increase the transport efficiency of waste by the same as in the transport pipe.

In the vacuum garbage collection system for collecting garbage separately, when the garbage collection distance is long and the quantity of garbage temporarily stored in the chute is large, the weight of garbage temporarily stored at the top of the discharge valve is increased.

Garbage is heavy and tightly adhered to each other, unlike dry and light general garbage. Accordingly, the garbage is compressed and tightly condensed while the garbage is temporarily stored at the upper end of the discharge valve in the inlet in the automatic waste disposal system.

In addition, when the waste is discharged from the inlet or conveyed through the conveying pipe, the space suddenly widens at the branch where the waste inlet and the conveying pipe is connected, the vortex of the air occurs and the air flow rate is reduced.

In order to solve this problem, generating a force of air larger than gravity according to the weight of falling garbage causes problems such as an increase in blower capacity, noise generation, an increase in power amount, and an increase in strength of the auxiliary equipment.

The inventor of the patent application No. 2007-0063526, using the existing waste inlet, discharge valve and equipment of the automatic waste collection facility as a device for improving the waste transport efficiency, the waste discharged from the discharge valve Provide a discharge complementary device to the top of the discharge valve to control the amount of, the waste drop direction induction device to the top of the discharge complementary device, the transfer pipe at the bottom of the discharge valve to create a change in the flow rate of the air inside the transfer pipe It is proposed to install an airflow guide device to increase the air velocity.

However, even in such a technique, there has been a lack of a method for solving the phenomenon of air vortex and the air flow rate is lowered due to the expansion of the waste transport space in the branch.

The present invention has been proposed to solve the above problems and to increase the efficiency of automatic collection processing of garbage, and the waste dropped from the discharge valve to the branch under the conditions of the conventional operation method and the same amount of air through the transfer pipe. It is an object of the present invention to provide a simple device for smoothly transporting to a central house floor and preventing clogging.

In order to achieve the above object, the waste inlet and the branch using a conventional discharge valve and equipment, which is driven as a cylinder, easy to install and apply, the lid to block the expanded space in the branch by the diameter of the transfer pipe The device was provided inside the branch.

The apparatus of the present invention can significantly reduce the phenomenon that the air transport speed is reduced by preventing the expansion of the space at the branch, thereby facilitating the transport of the waste discharged through the discharge valve and improve the collection efficiency.

Applicant, the lid of the present invention, as well as the branch of the patent application No. 2007-0063526, as well as the branch commonly used in a general automatic collecting facility in order to improve the efficiency of waste transport and collection in the automatic waste collection facility The device can be applied.

The apparatus of the present invention is driven by a cylinder and operates in the same way with the cylinder to regulate the opening of the discharge valve. Accordingly, a separate power source such as an electric drive device is not required in the existing garbage inlet facility, and the existing facility may be used as it is, and thus no additional design change is required.

In addition, the space in which the waste is conveyed in the branching portion is made equal to the diameter of the conveying pipe, so that no space is expanded from the conveying pipe to the branching portion, so that no vortex of air in the branching portion and a decrease in air velocity occur. In addition, it is possible to improve the transfer efficiency of the waste conveyed from the rear end pipeline to the central storage.

In addition, in the transfer of waste discharged from the inlet, the discharge valve is opened and the lid device is opened to drive downward into the pipe, so that a part of the pipe is blocked. By preventing the phenomenon of falling into the garbage to fall into the branch portion and its transport is smoothly so that the waste collection efficiency can be improved.

The above objects, features and advantages will become more apparent from the following detailed description taken in conjunction with the accompanying drawings.

First of all, in adding reference numerals to the components of each drawing, it should be noted that the same components have the same number as much as possible even if displayed on different drawings.

Hereinafter, with reference to the accompanying drawings will be described in more detail a simple relay station system in a wide area automatic waste collection facility according to the present invention.

4A is a side view of a conventional garbage inlet branch, and FIG. 4B is a front view of FIG. 4A.

As shown in the figure, the branch part 2 is a connection part which connects the waste chute 1 and the conveyance pipe 3 by airtightness. The branch portion includes a discharge valve 11 provided at the end of the chute 1, a cylinder 12, a link device 13, and the like, which is a discharge valve driving device mounted to the side of the chute 1. have.

Although not shown in the drawing, the top of the chute 1 is connected with a waste inlet device for injecting waste to the user on the ground, the branch portion 2 is provided in the basement of the inlet device It is connected to the transfer pipe (3) buried underground.

The lower end of the discharge valve 11 is a space for transporting waste, and the height of the waste transport space in the branch is denoted by the reference H. The waste conveying space further includes a space in which the conveying pipe 3 is connected to the front and rear of the branching part 2, and further includes a space in which the discharge valve 11 can be opened.

That is, when waste is transferred from the rear end pipe of the branching part 2 through the conveying pipe 3, the space through which air passes in the branching part 2 suddenly increases, whereby air is vortexed. Phenomenon occurs and air velocity decreases.

In addition, the waste introduced into the chute 1 is placed on the upper end of the discharge valve 11 for a predetermined time, the discharge valve 11 is opened by the cylinder 12 and the link device 13 while the branch ( 2) It is discharged to the bottom of the inside, at this time, the phenomenon in which the air speed is instantaneously lowered in the branch (2) appears.

Figure 1a is a side view of the garbage inlet branch is equipped with a device for improving the efficiency of waste collection according to the present invention, Figure 1b is a front view thereof.

As shown in the figure, the lid unit 21 is installed at the lower end of the discharge valve 11 in the branch 2, which branches the feed pipe 3 connected to both ends of the branch 2. (2) Provides the same effect as extending into.

The lid device 21 is such as a tube extending to the conveying pipe 3 at both ends of the branching part 2 even in the branching part 2 to connect the conduit 3 through which waste is conveyed in the branching part 2. It is provided as a form. The lid device 21 forms an upper portion of the tube and is divided into two in the horizontal direction so that the two lids respectively meet with the lower portion of the tube and are connected as hinge points, respectively, and are opened downwardly around the hinge point. And closed upwards.

When the lid device 21 is closed as shown in FIGS. 1A and 1B, the height H 'of the space in which the waste in the branching part 2 is transported is increased by the lid device 21. It is reduced by the diameter height of 3) and provides the same effect as the feed pipe 3 extends into the branch 2. Accordingly, the waste conveyance from the trailing conduit is made without any spatial extension in the branch portions 2 located at the front end thereof, so that air vortex phenomenon and air velocity drop in the branch portion 2 do not appear. To improve the waste conveying efficiency.

The lid device 21 is opened together when the discharge valve 11 is opened and the garbage falls into the branch 2, the discharge valve 11 is closed, and the discharge valve on other front and rear pipes. They are closed when they are opened.

At this time, opening and closing of the lid device 21 is driven by the cylinder 23, the connecting plate 22 is provided on the lid device 21, the cylinder 23 is mounted on the connecting plate 22 It is connected. Therefore, the cylinder 12, which drives the discharge valve 11, is operated in the same manner, and thus does not require a separate power source such as an electric drive device.

Figure 2a is a side view when the device is opened in the garbage inlet branch equipped with a device for improving the efficiency of waste collection according to the present invention, Figure 2b is a front view thereof.

Figure 3a is a side view when the device and the discharge valve is opened in the garbage inlet branch equipped with a device for improving the efficiency of waste collection according to the present invention, Figure 3b is a front view thereof.

As shown in the figure, the lid device 21 provided in the branch 2 is a device for providing a pipe extending to the conveying pipe 3 at both ends of the branch 2, the discharge valve 11 When the waste is discharged from the lid device 21 is opened together with the discharge valve (11).

At this time, the lid device 21 is a cylinder 23 connected to the connecting plate 22 provided on the lid device 21 is driven while the center of the hinge point of the connection point with the lower portion of the pipe downwards Drive and open

Accordingly, in the transfer of the waste discharged from the waste chute 1, the waste accumulated in the chute 1 is divided with the opening of the discharge valve 11 and the lid device 21 and the branch portion 2. Falls to the bottom of the. At this time, since the lid device 21 and the connecting plate 22 are driven downward, the space in which the waste in the branch 2 is transported, that is, the air transport space is partially blocked, and thus, the waste is dropped when the waste falls. The air speed inside the base 2 can be instantaneously accelerated, which allows the dropped waste to be smoothly transported so that the waste collection efficiency can be improved.

The present invention described above is not limited to the above-described embodiments and the accompanying drawings, and various substitutions, modifications, and changes are possible in the technical field of the present invention without departing from the technical spirit of the present invention. It will be clear to those of ordinary knowledge.

Figure 1a is a side view of the garbage inlet branch is equipped with a device for improving the efficiency of waste collection according to the present invention.

FIG. 1B is a front view of FIG. 1A. FIG.

Figure 2a is a side view when the device is opened at the garbage inlet branch is equipped with a device for improving the efficiency of waste collection according to the present invention.

FIG. 2B is a front view of FIG. 2A.

Figure 3a is a side view when the device and the discharge valve is opened in the waste inlet branch equipped with a device for improving the efficiency of waste collection according to the present invention.

3B is a front view of FIG. 3A.

4A is a side view of a conventional garbage inlet branch.

4B is a front view of FIG. 4A.

<Description of the symbols for the main parts of the drawings>

1: garbage chute

11: discharge valve

12: discharge valve driving cylinder

13: discharge valve drive linkage

2: branching

21: lid device

22: connecting plate

23: lid device drive cylinder

3: feed pipe

H, H ': Height of the waste transport space in the branch

Claims (6)

In the garbage input branch 2 in the automatic waste disposal facility, A lid device 21 is provided at the lower end of the discharge valve 11 provided at the end of the waste chute 1 in the branch 2. The lid device (21) is a device that facilitates the transfer of waste, which acts to extend the conveying pipe (3) connected to both ends of the branch (2) into the branch (2). The lid device 21 according to claim 1, wherein the lid device 21 forms an upper portion of a pipe extending to the feed pipes 3 at both ends of the branch portion 2, The two lids are divided into two in the horizontal direction and connected to the lower part of the tube as a hinge point, respectively, which facilitates the transport of garbage, which is opened downwardly and closed upwardly about the hinge point. Device. 2. The lid device (21) according to claim 1, wherein the lid device (21) is opened together when the discharge valve (11) is opened and waste falls into the branching portion (2), and the discharge valve (11) is closed, A device for facilitating the transport of waste, which is closed when the discharge valves (11) on the other front and rear pipelines are opened. The outer surface of the lid device 21 is provided with a connecting plate 22 on which a cylinder 23 is mounted. The lid device (21) is driven by the cylinder (23), to facilitate the transport of waste. The conveying device (3) according to claim 1, wherein the capping device (21) has a space in which the waste is conveyed in the branch (2) at the same time as the diameter of the conveying pipe (3). A device for facilitating the conveyance of waste, which extends from the rear end conduit without any expansion of the space, and allows the waste conveyed from the trailing conduit to be smoothly conveyed within the branch (2) of the inlet located at the front end. 2. The lid device (21) according to claim 1, wherein, when the lid device (21) is opened, the lid device (21) and the connecting plate (22) attached to the outer surface thereof are driven downward into the inside of the pipe. A device for smoothing the transportation of waste, which is interrupted, the air velocity inside the branching section (2) is instantaneously increased, and the transportation of the waste discharged from the discharge valve (11) is smooth.

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