KR101064876B1 - Garbage collection facility - Google Patents

Abstract

The present invention relates to an automatic garbage collection facility that allows the waste of the storage chute to be discharged smoothly toward the transport pipe. The automatic garbage collection facility disclosed is connected to a transport pipe for transporting waste, a storage chute that connects the waste inlet and the transport pipe to store a predetermined amount of waste, a discharge valve to open and close the lower portion of the storage chute, and transfers the transport into the transport pipe. In the automatic waste collection facility including a blower for forming an intake air flow for the waste, in the lower side of the storage chute so that the outlet is in communication with the inside of the transfer pipe to form an exhaust air flow to push the waste falling from the storage chute into the transfer pipe; It includes a prepared air inflow passage.

Description

Waste Automatic Collection Facility {AUTOMATIC WASTE COLLECTION SYSTEM}

The present invention relates to an automatic garbage collection facility, and more particularly, to an automatic garbage collection facility to enable the discharge airflow to help the transfer of waste when discharging the waste of the storage chute into the transfer pipe.

Garbage collection facility is a facility that collects garbage discharged from each household, etc., into a central garage or garbage incinerator through a transport pipeline embedded in the ground. These facilities provide convenience to users because they can be disposed of by simply putting them in a nearby slot without having to carry them to a collection site, and provide a pleasant and clean living environment because most of the facilities except the slot are buried underground. do.

A typical automatic garbage collection facility is a space for storing a predetermined amount of waste by connecting a waste collection facility in a storage area, a transport pipeline underground to transfer waste toward the collection facility, and an inlet and a transport pipeline of a waste input device. Storage chute with a discharge valve for opening and closing the storage chute for discharging waste inside the storage chute. It also includes a blower for forcibly sucking the air in the conveying pipe for conveying waste, and an air purifying facility for purifying the air discharged to the outside through the blower.

When collecting the waste, the discharge valve opens the lower portion of the storage chute while the suction force is applied to the transportation line by the blower, and the waste of the storage chute is collected by the suction line of the transportation line to the collecting facility along the transportation line.

However, in such an automatic collection facility, even if the discharge valve opens the lower part of the storage chute to collect the waste, sometimes the waste of the storage chute is not discharged into the transport line, thereby preventing the collection of garbage. Particularly, if the bag is heavy like food waste and the outer surface of the bag is wet, the waste of the storage chute is caught by the opening and closing member of the discharge valve, and thus it may not be smoothly collected.

The present invention is to solve such a problem, it is an object of the present invention to provide an automatic garbage collection facility that allows the waste of the storage chute to be discharged smoothly toward the delivery line.

According to the present invention, the automatic garbage collection facility according to the present invention provides a transport pipe for transporting waste, a storage chute connecting a waste inlet and the transport pipe, and storing a predetermined amount of waste, and opening and closing the lower portion of the storage chute. In the automatic waste collection facility comprising a discharge valve and a blower for forming an intake air flow for conveying in the conveying pipe, in order to form an exhaust stream for pushing the waste falling from the storage chute into the conveying pipe It includes an air inflow passage provided in the lower side of the storage chute so that the outlet is in communication with the inside of the transfer pipe.

The air inflow passage is installed on the outer surface of the storage chute and its inlet may be formed by an air guide duct disposed on the upper side of the storage chute.

The discharge valve includes an opening and closing member rotatably installed in the lower portion of the storage chute to open and close the storage chute lower portion, and a driving device for rotating the opening and closing member in an open or closed direction.

The outlet of the air inflow passage is characterized in that the opening and closing by the opening and closing member.

The opening and closing member is characterized in that the upper surface is provided with an inclination with respect to the conveying direction of the conveying pipe in order to guide the waste falling from the storage chute in the conveying direction in the open state.

The outlet of the air inflow passage is characterized in that it is directed toward the upper surface of the opening and closing member in the open state.

According to the present invention, the automatic waste collection facility according to the present invention can smoothly discharge the garbage from the storage chute toward the transportation pipeline because the powerful discharge air flow formed by the air inflow passage pushes the garbage falling from the storage chute to the upper surface of the opening / closing member into the transportation pipeline. It has an effect.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

Figure 1 schematically shows the configuration of the automatic garbage collecting facility to which the present invention is applied. As shown in the figure, the automatic waste collection facility is a feed passage 11 embedded in the basement for transporting garbage toward the garbage collection facility 10 provided on the side of the garbage dump 100, and an inlet 12a of the waste input device 12. And a transport chute (11) connected to the storage chute 13 having a space for storing a predetermined amount of waste therein, the discharge to open and close the storage chute 13 to discharge the waste inside the storage chute 13 The valve 30 is provided.

In the garbage collecting container 100, an air inlet 14 for forcibly sucking the air in the transporting pipe 11 so as to form the intake air flow in the transporting pipe 11 and to transport the waste, and the outside through the blower 14 Air purification equipment 15 for purifying the air discharged to the is installed. In addition, as shown in Figure 1, the storage device 13, the discharge valve 30, etc. are accommodated in the basement of the location where the input device 12 is installed, the outside air can be introduced into the inside and the inside A space 17 is provided to enable maintenance and maintenance of the installed devices. This space 17 may be formed by an iron or concrete structure 18 embedded underground. An upper portion of the structure 18 is provided with an air intake port 19 through which outside air can be introduced into the space 17, and is transported to the transport line 11 inside the space 17 when the blower 14 operates. An air inlet 20 through which air is sucked into the conduit 11 is provided, and an air intake valve 21 for opening and closing the air inlet is provided.

1 and 2 are the input device 12 is installed on both sides so that the discharge of the general waste and the food waste can be carried out separately, respectively, on both sides to connect each input device 12 and the transfer pipe (11) Each of the storage chute 13 is shown an example installed. Discharge valves 30 are respectively installed in the lower portion of each storage chute 13 to close the lower portion of each storage chute 13.

As shown in Figure 3, the discharge valve 30 is provided in the form of a disk to open and close the lower end of the storage chute 13, and the opening and closing member 31 rotatably mounted on one side of the storage chute 13, It is provided with a driving device for rotating the opening and closing member 31 in the open or closed direction. The drive device includes a drive motor 33 capable of forward rotation and reverse rotation, a drive link 34 extending from the shaft of the drive motor 33, and a shaft support portion 31a of the opening / closing member 31. And a driven link 36 connected to the drive link 34 through 35. In addition, the driven link 36 is formed with a connecting groove 37 formed long in the longitudinal direction so that the connecting shaft 35 fixed to the driving link 34 can slide a predetermined section when the driving link 34 operates. .

As shown in FIG. 3, when the drive link 34 rotates counterclockwise by the operation of the drive motor 33, the driven valve 36 rotates clockwise and the driven link ( As the opening / closing member 31 connected to 36 rotates in the clockwise direction, the opening / closing member 31 opens the lower end of the storage chute 13. On the contrary, when the driving link 34 operates in reverse, as shown in FIG. 4, the opening / closing member 31 reversely rotates to close the lower end of the storage chute 13.

As shown in FIG. 2, when the air blower 14 operates in the state in which the air intake valve 21 is opened, the intake air flow A is generated in the transport pipe 11. In this state, when the discharge valve 30 opens the lower end of the storage chute 13, the wastes stored in the storage chute 13 drop into the transportation line 11 and then flow into the transportation line 11. It is conveyed toward the collection facility 10 by the.

As shown in FIG. 2, the opening / closing member 31 is transported so as to guide the waste falling from the storage chute 13 in the open direction for discharging the waste in the conveying direction of the conveying pipe 11. It has a predetermined angle [theta] inclination with respect to the direction. That is, the opening and closing member 31 maintaining the inclination guides the falling garbage in the conveying direction so that the waste can be smoothly discharged through the conveying pipe 11.

2 and 3, the storage chute 13, the discharge air flow B for pushing the waste falling from the storage chute 13 into the transport pipe 11 in order to facilitate the garbage collection operation more smoothly (B). An air inflow passage 40 is formed. 2 and 5, the air inflow passage 40 is installed on the outer surface of the storage chute 13 such that the inlet is located at the upper side of the storage chute 13 and the outlet is located at the lower side of the storage chute 13. It may be configured by the air guide duct 41. An intake louver 43 is installed at the inlet of the air inlet passage 40. The oil and the outlet 40a of the air inlet passage 40 is provided to communicate with the inside of the delivery conduit 11, and is connected to the opening / closing member 31. It is provided to match the lower end of the storage chute 13 to be opened and closed by. In addition, in the open state, the direction of the outlet 40a is provided to face the upper surface of the opening / closing member 31.

As shown in FIG. 3, when the opening / closing member 31 opens the lower portion of the storage chute 13 to discharge the waste toward the transport pipe 11, the air inlet flow path is applied by the suction force acting in the transport pipe 11. Air is introduced through 40) to form a strong exhaust stream (B). The discharge air flow (B) flows along the upper surface of the opening / closing member 31 in the open state, and pushes the waste falling into the upper surface of the opening / closing member 31 to the inner side of the conveying tube 11 by pushing the storage chute ( 13 to allow the waste falling from the smoothly discharged to the transport pipe (11). In particular, it should be discharged smoothly even if it is heavy like food waste and the outer surface of the bag is wet.

In addition, the air inflow passage 40 has its outlet so as to form a strong discharge airflow B only when the opening / closing member 31 opens the lower portion of the storage chute 13 as in the example of FIG. 3. 40a is opened. As shown in FIG. 4, when the opening and closing member 31 closes the lower portion of the storage chute 13, the outlet 40a is also closed by the opening and closing member 31. Therefore, the discharge air stream (B) is not formed at this time.

6 is a conceptual diagram for explaining the intake air flow A and the exhaust air flow B. FIG. Here, the intake air flow (A) in the transport pipe 11 after the storage chute 13 has a pressure P and a flow rate V. The intake air flow in the transport pipe before the storage chute 13 has a pressure P 1 and a flow rate V 1. The discharge airflow B formed by the air inflow passage 40 has a pressure of P2 and a flow rate of V2. Bernoulli's theorem can be summarized as Equation 1 below.

---------- [식 1]

---------- [Equation 1]

Since substantially P2 = Patm (atmospheric pressure), P ≒ P1, and V ≒ V1, it can be summarized as Equation 2 below.

-------------- [식 2]

-------------- [Equation 2]

Since this is -1.0332 * 10⁴ = (1.2 * V2²) / (2 * 9.8), V2 =-410 m / sec. That is, the theoretical maximum speed of the discharge air stream B acting on the upper surface of the opening and closing member 31 may be -410 m / sec.

The present embodiment exemplifies only the case where the air inflow passage 40 forming the discharge airflow B is constituted by the air guide duct 41 installed on the outer surface of the storage chute 13, but the air inflow passage is limited to this type only. It may be configured by a pipe or a duct separately provided outside the storage chute 13, or may be configured by a separate flow path or duct provided inside the storage chute 13.

1 shows a schematic configuration of an automatic garbage collecting facility according to the present invention.

2 is a cross-sectional view showing in detail the connection structure of the storage chute and the transport pipe of the automatic garbage collection facility according to the present invention.

Figure 3 is a detailed view of the lower end of the storage chute of the automatic garbage collection facility according to the present invention, showing a state in which the discharge valve opened the lower end of the storage chute.

Figure 4 is a detailed view of the lower end of the storage chute of the automatic garbage collection facility according to the present invention, showing a state in which the discharge valve is closed the bottom of the storage chute.

FIG. 5 is a cross-sectional view taken along the line VV ′ of FIG. 2.

6 is a conceptual view illustrating an intake air stream formed in a transport line of an automatic garbage collection facility according to the present invention and an exhaust air stream formed by an air inflow passage.

Explanation of symbols on the main parts of the drawings

11: feed line, 12: feeder,

13: storage chute, 30: discharge valve,

31: opening and closing member, 33: drive motor,

34: drive link, 36: driven link,

40: air inflow passage, 41: air duct.

Claims (6)

A transfer chute for transferring waste, a storage chute that connects the waste inlet and the transfer chute and stores a predetermined amount of rubbish, and an opening / closing member rotatably installed below the storage chute to open and close the lower chute chute. In the automatic garbage collection facility comprising a discharge valve including a drive device for rotating the opening and closing member in the open or closed direction, and a blower for forming an intake air flow for the transfer in the transfer pipe, It includes an air inflow passage provided in the lower side of the storage chute so that the outlet is in communication with the inside of the transfer pipe to form an exhaust air flow for pushing the waste falling from the storage chute into the transfer pipe, The outlet of the air inflow passage is automatic garbage collection facility, characterized in that the opening and closing by the opening and closing member. The method of claim 1, The air inflow passage is installed on the outer surface of the storage chute, the inlet is formed automatically by the air guide duct disposed on the upper side of the storage chute. delete delete The method of claim 1, The opening and closing member is an automatic garbage collection facility, characterized in that the top surface has an inclination with respect to the conveying direction of the conveying pipe in order to guide the waste falling from the storage chute in the conveying channel in the open state. The method of claim 5, And the outlet of the air inflow passage is configured to face the upper surface of the opening and closing member when the opening and closing member is opened.

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