KR100709139B1 - Chute means for refuse in suction operated refuse ingathering system - Google Patents

Abstract

The present invention provides a waste input facility suitable for an air transport type waste disposal system, which has a terminal pipe branched from the garbage collection pipe, and an input port having a door is provided at the top of the terminal pipe, as well as the terminal pipe and the garbage collection pipe. A waste injecting facility of an air conveying type garbage disposal system having a configuration in which a opening valve is interposed therebetween, a disk-shaped valve body that is driven by a driven shaft coaxially connected to a valve shaft and opens and closes a circular passage of the end pipe. A swing valve having a worm gear that is rotated forward and backward with a drive motor and is geared to the driven wheel, a locking pin for supporting the open end of the valve body from below, a screw connected integrally with the locking pin and driven by a motor. Number of valve locks with interlock panel screwed to retract before riding It is a waste input facility of an air transfer type garbage disposal system with a single stage valve.

Air Transfer Garbage Collection System, Garbage Input Facility

Description

Waste disposal system of air transfer waste disposal system {chute means for refuse in suction operated refuse ingathering system}

BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a cross-sectional view showing an inlet for food waste as an inlet associated with an inlet facility of the present invention.

2 is a cross-sectional view showing the opening and closing structure of the swing valve shown in FIG.

Figure 3 is a side cross-sectional view showing the inlet door opening and closing structure for the small-sized garbage pay-as-you-bag as the inlet according to the present invention.

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

2: fuselage 4: suction grille

6: door 6a: entrance

8: hood 10: end pipe

12: arc link 14: shaft

16: timing pulley 18: timing belt

20: electric motor 22: drive pinion

24a, 272a: opening sensor 24b, 272b: closing sensor

26: opening and closing valve 28: valve locking means

30: journal bearing 32: lug

260: valve body 262: valve shaft

264: driven wheel 266: drive motor

268: drive worm 270: roller

280: screw 282: motor

284: locking pin 286: interlock panel

288a: forward position sensor 288b: reverse position sensor

290: packing material

Japanese Patent Laid-Open No. 1995-285608, Japanese Patent Laid-Open No. 4002-245159, Japanese Patent Laid-Open No. 4001-312551, Korean Utility Model Registration No. 373679,

The present invention relates to an air transfer type waste disposal system that automatically collects household waste generated in a collective residential area as an air flow in a collection pipe, and in particular, improved air of Korean Patent Application No. 2005-00770704 proposed by the present applicant. The present invention relates to a waste input facility of a transportation waste disposal system.

Fully automate the collection of household waste by notifying the type of garbage allowed for dumping at the present time by visual or auditory indications, and automatically storing or rejecting the type and authenticity of the dumped garbage meter Garbage input facility of the air transfer type waste treatment system to promote the has been proposed by the applicant.

Explaining the general configuration of the air transfer garbage disposal system that is gradually spreading to the collective housing complex, a terminal pipe with a garbage inlet is installed at each floor of the residential complex, and the end is integratedly connected to the transport pipeline to collect the waste area. On the other hand, the terminal pipe and the inside of the transport pipe is configured to suction conveyance of the garbage bags to be dumped through the waste inlet to the collection area in the air flow. In addition, a check manhole for entering and exiting a worker is provided in the middle of the conveying line, and the manhole is provided with a section valve for maintaining the airtightness of the passage, while a vacuum is provided at one end of the conveying line. In order to create the air flow required for intake, the air intake valve capable of sucking the outside air is provided to be opened and closed.

In the structure of the waste feed system in the air transfer type waste disposal system having such a configuration, when the foot switch provided on the outside is pressed, the internal pneumatic cylinder is operated to open the inlet door and the safety cover is pivoted behind the inlet door. When the garbage bag is placed on top of it and the foot switch is released, the entrance door is closed and the safety cover is returned to its original position, and the garbage bag is dropped into the end pipe, and at the bottom of the end pipe, a lower valve is opened and closed by a cylinder. The conduit is closed or opened so as to temporarily store the garbage bags that are provided and dumped, and the waste bags that have been stored by storage are turned over to the collection pipeline.

The waste inlet of the above configuration has a double door with an outer inlet door and an inner safety cover, which is complicated in structure and expensive to manufacture.

In addition, since the lower valve of the opening type is opened and closed by a complicated link structure operated by a pneumatic cylinder, the volume of the underground facilities is unnecessarily increased and the installation work is difficult, and the construction period required to bury it underground This will lead to problems that will be longer and costly.

The object of the present invention is that, unlike the waste input equipment employed in the conventional air transfer type waste disposal system described above, the air has a simple structure, which is easy to manufacture and install, and does not cause an increase in the volume of underground facilities. It is to provide a waste input facility of a transportation waste disposal system.

The present invention for realizing the above object, the end pipe is branched from the waste collection pipe is provided with an opening with a door at the upper end of the end pipe is also configured to open the opening valve between the end pipe and the waste collection pipe. In the waste input facility of the air transfer type waste disposal system, the driven wheel is supported by the coaxially connected valve shaft rotatable, the disk-shaped valve body for opening and closing the circular passage of the end pipe, the forward and reverse rotation by the drive motor and the driven wheel Swing valve with worm gear connected to gear, Locking pin for supporting the open end of valve body from below, Interlocking threaded to move forward and backward by integrally connected with locking pin and screw driven by motor Dust in air-fed waste disposal system with valve locking means with panel It may be implemented as added amenities.

A roller in contact with the locking pin may be further provided at the open end of the discotic valve element, and in order to control the opening and closing of the discotic valve element by the driving motor, a closing sensor at the closing position of the discotic valve element. And an opening sensor is disposed at a position orthogonal to the closing sensor to generate a closing and opening electric signal, respectively, and to control the forward and backward operation of the locking pin, respectively, at the front and rear of the interlocking panel, respectively, a forward position sensor and a backward The position sensor may further include a configuration to generate an electrical signal corresponding to the position of the interlocking panel, respectively.

In addition to the above-described configuration, the door is arranged obliquely and opened upward, an arc-shaped link having one end connected to both side edges of the door and the other end being rotatably supported by the shaft, and integrally attached to one end of the shaft. A garbage inlet made of a timing pulley driven by a timing belt connected to a driving pinion of an electric motor to open and close the door may be further provided.

The electric motor may further include a configuration controlled by an opening sensor installed at an opening position of the door and an electrical signal generated from a closing sensor installed at the closing position of the door.

In addition to the above-described configuration, a hollow cylindrical body and a part of its outer periphery are opened to a predetermined width to form an inlet, a journal bearing for supporting shafts formed at the centers of both outer surfaces of the door, and coaxially connected to either of the shafts. And a timing pulley connected to a drive pinion of the motor via a timing belt, and coaxially connected to the shaft and interlocking together in a predetermined radius while interlocking an opening sensor or a closing sensor when the motor is in a predetermined position to control the motor. A waste inlet configured to generate an electrical signal may be further added.

Hereinafter, a detailed description will be given of a waste injecting device of an air transport method of a waste disposal system according to the present invention.

In the waste input facility of the air transfer type waste processing system which concerns on this invention, an inlet is divided into the food waste, the small-sized pay-bag, and the large-sized pay-bag.

1 is an inlet dedicated to food waste, the fuselage 2 provided on each floor of the collective residential building has an outside air suction grille 4 on the front side, and has a door 6 arranged obliquely on the upper side and opened upward. do.

As is well known above the door 6, there is an indicator for visually indicating that the garbage can be dumped, an audible loudspeaker, and an authentication means for checking whether the garbage is dumped properly. do.

The upper part of the door 6 is covered with a hood 8, and at the same time, the end pipe 10 communicates with the lower part.

One end of the arc-shaped link 12 is connected to both sides of the door 2 so as to open upward, and the other end thereof is rotatably supported by the shaft 14 and one side of the shaft 14. At the end, the timing pulley 16 is coaxially connected.

The timing pulley 16 is connected to the drive pinion 22 of the electric motor 20 via the timing belt 18, and the electric motor 20 is connected to the opening sensor 24a and the closing sensor 24b. Operationally controlled by a signal, the sensor may be a proximity sensor or a micro switch.

On the other hand, the lower end of the end pipe 10 is connected to the feed pipe C via the opening valve 26.

As shown in FIG. 2, the valve 26 is a disk-shaped valve body 260 which blocks and closes a circular passage of the end pipe 10, and a valve shaft that supports one side of the valve body 260 in a rotatable manner ( 262, a driven wheel 264 coaxially installed on the shaft 262, a drive motor 266 disposed on one side of the driven wheel 264, and an output shaft of the drive motor 266. It is a structure having a worm gear 264 is installed and is connected to the driven wheel 264 gear. The installation position of the drive motor 266 should be a position outside the opening range of the valve body 260.

The open end of the disk-shaped valve body 260 has a roller 270, a closing sensor 272a for detecting that the disk-shaped valve body 260 is in the closed position, and 90 degrees to the closing sensor 227a. The opening sensor 272b is provided at the orthogonal position.

On the other hand, a valve locking means 28 is provided on the outside of the opening and closing valve 26.

It has a motor 282 with a screw 280, the interlocking panel 286 integral with the locking pin 284 is screwed to the screw 280, the guide when the screw 280 receives the driving force The pin 287 is configured to move in the forward direction.

The forward position sensor 288a and the reverse position sensor 288b are disposed at the forward reverse position of the interlocking panel 286 to generate an electrical signal for controlling the stopping point of the motor 282, and the locking pin. A packing material 290 is provided at the entrance and exit of 284 to prevent internal airtightness from being impaired during the movement of the locking pin 284.

When the interlocking panel 286 is moved forward by the motor 282, the locking pin 284 at the front end thereof supports the roller 270 lower side of the valve body 260 in the closed position and becomes locked.

When the operation of the motor 282 is started and the screw 280 moves the interlocking panel 286 back to the "A" position, the locking pin 284 is removed from the roller 270 so that the valve body 260 When the drive worm 268 drives the driven wheel 262 by the action of the drive motor 266, the valve body 260 is converted to a 90-degree attitude and opened to the "B" position in the drawing. In this process, when the valve body 26 is dropped from the closing sensor 272a, the closing gate electrical signal is lost, and the opening gate 272b is interrupted in the open position again, so that the opening gate electrical signal is generated and The input is processed by the computer.

In the valve body 260 of the above-described configuration, the roller 270 of the open end is provided so that the linking operation with the locking pin 284 can be smoothly carried out, but is not essential to the present invention.

Fig. 3 is a side cross-sectional view showing an inlet for exclusive use of a small-sized pay-as-you-go bag as the inlet according to the present invention.

In the present invention, the small pay-as-you-go bag means a small garbage pay-as-you-go bag out of the standard pay-as-you-go bag.

Since the inlet port depicted in FIG. 3 is mostly the same configuration as the inlet port described with reference to FIG. 1, the same parts will be denoted by the same reference numerals to omit duplicate descriptions and only the new parts will be described.

In the illustrated example, the timing pulley 16 is disposed coaxially on the shaft 14 at both centers of the outer surface of the door 6 and the drive pinion 22 of the electric motor 20 via the timing belt 18. 1 is the same as the above-described door 6 of FIG. 1, but the shaft 14 is rotatably supported by the journal bearing 30, and the door 6 is formed of a hollow cylindrical body. There is a difference in the structure in which a part of the outer circumference is opened to a certain width to form the inlet 6a.

The inlet 6a corresponds to a width through which a small pay-as-you-can-not bag (not shown) can pass without difficulty.

In addition, the lug 32 is coaxially connected to the shaft 14 so that the lug 32 is interlocked together. The lug 32 interlocks the opening sensor 24a and the closing sensor 24b, respectively, during the turning interlock. The forward and reverse rotation of 20 is controlled.

The lower end conduit 10 of the inlet having such a configuration is also connected to the conveying conduit C via the opening and closing valve 26 described with reference to FIG. 2.

In the above-described embodiment of the present invention, the opening sensor 24a, the closing sensor 24b, and the electrical signals generated by the forward position sensor 272a and the reverse position sensor 272b are transmitted to a computer in the central control room. The motor 20, the drive motor 266, and the motor 282 corresponding to the above input signals are individually controlled in modes such as forward rotation start, stop, reverse rotation start, and stop.

In addition, the manhole for inspection in the waste disposal facility of the present invention can have the same configuration as in the conventional facility, but in this embodiment, as shown in FIG. 4, the gate valve 36 is provided in the normal inspection manhole 34. The screw 40 is integrally extended to the rear end side of the plate-shaped valve element 38, which is projected from the head), and the nut 42 is screwed into the screw 40, and the nut 42 One side is integrally attached to the driven pinion 48 and the toothed pinion 48 of the drive motor 44 of the operating motor 44, the nut 42 according to the forward and reverse rotation of the operating motor 44 screw (40) It is designed to operate forward and backward along the axial direction.

As shown in FIG. 5, the screw 54 is also integrally connected to the rear of the valve body 52 in the air intake valve 50 provided on one side of the feed pipe C. The screw 54 is A driven pinion 62 geared to the drive pinion 60 of the actuating motor 58 provided on the frame 56 is threaded through the screw 54 so as to be rotatable to the auxiliary frame 64. As the supported nut 66 is driven forward and backward, the valve body 52 has a similar configuration in which the valve body 52 is opened and closed.

As described above, the present invention, unlike the conventional garbage input equipment, the valve body of the input door and the opening and closing valve is opened and closed by the driving force of the motor in the forward and reverse rotation, the structure is simple and easy to manufacture, Since the space occupied by the ground is not large, it is not necessary to set the diameter of the collection pipe larger than necessary, so that the construction material cost can be reduced and the construction progress can be facilitated.

Claims (6)

The end pipe is branched from the waste collection pipe, and the top of the end pipe is provided with an opening with a door and a closing valve is interposed between the end pipe and the waste collection pipe. In the facility, A swing valve having a discoid valve body rotatably supported by a coaxially connected valve shaft and opening / closing a circular passage of the end pipe, and a worm gear reversely rotated by a drive motor and connected to the driven wheel; A swing valve comprising a locking pin for supporting the open end of the valve body from below, and a valve locking means having an interlocking panel which is integrally connected with the locking pin and screwed to move forward and backward through a screw driven by a motor. Garbage input facility of the air transfer type garbage processing system, characterized in that the. The method according to claim 1, The open end of the disk-shaped valve body is a waste input facility of the air transfer type garbage disposal system, characterized in that the roller is in contact with the locking pin is further installed. The method according to claim 1, In order to control the opening / closing of the discotic valve element by the drive motor, a closing sensor is provided at a closing position of the discotic valve body, and an opening sensor is disposed at a position orthogonal to the closing door sensor so as to respectively close the closing door and the opening electrical signal. And a forward position sensor and a reverse position sensor are disposed at the front and rear of the interlocking panel to control the forward and backward operation of the locking pin, respectively, to generate an electrical signal corresponding to the position of the interlocking panel. Waste input equipment of an air transport method of waste treatment system characterized in that. The method according to claim 1, A door disposed at an angle and opened upward; An arc-shaped link having one end connected to both sides of the door and the other end rotatably supported by the shaft; A timing pulley integrally attached to one end of the shaft and driven by a timing belt connected to a drive pinion of the motor to open and close the door; Garbage inlet consisting of a waste input facility of the air transport method of the waste disposal system characterized in that the configuration is installed on the upper side of the end pipe. The method according to claim 4, The electric motor is controlled by an opening sensor installed at an opening position of the door and a configuration controlled by an electrical signal generated from a closing sensor installed at the closing position of the door. . The method according to claim 1, A hollow cylindrical body and a part of the outer circumference of which is opened to a predetermined width to form an entrance; A journal bearing supporting shafts formed at both centers of both outer surfaces of the door; A timing pulley coaxially connected to either side of the shaft and connected to a drive pinion of the motor via a timing belt; A waste inlet, which is coaxially connected to the shaft and interlocks with the opening sensor or the closing sensor while interlocking together in a predetermined radius to generate an electrical signal for controlling the electric motor, is disposed at an upper side of the end pipe. Garbage input facility of the air transfer type garbage processing system, characterized in that arranged in the configuration.

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