KR100753482B1 - Apparatus for putting-in waste of the waste transportation system - Google Patents

Abstract

A waste introduction apparatus of a waste transfer system is provided to maximize the sealing property of a waste introduction opening by employing a temporary storage section closing valve. A waste introduction apparatus of a waste transfer system includes an introduction pipe(100) and a transfer pipe(200). The waste introduction apparatus further includes a temporary storage section closing valve(400). The temporary storage section closing valve includes a valve seat, a valve plate, and a drive source. The valve seat is formed transversely at a middle portion of the introduction pipe. The valve plate is pivotally supported by a pivot shaft upward and downward. If the valve plate is rotated upward, the upper surface of the valve plate is attached to the valve seat. If the valve plate is rotated downward, the waste falls to the temporary storage section. The drive source opens and closes the valve plate according to introduction of the waste.

Description

Apparatus for Putting-in Waste of the Waste Transportation System

1A and 1B show an overall structure of a garbage input device according to the present invention. FIG. 1A is a front view and FIG. 1B is a right side view of FIG. 1A.

Figure 2a and 2b is a detailed view showing the overall configuration of the inlet portion of the garbage input device according to the present invention, Figure 2a is an enlarged cross-sectional view taken along line AA of Figure 1b, Figure 2b is an enlarged view taken along line BB of Figure 2a It is a cross section.

3a to 3c show in detail the valve portion for closing the temporary storage of the garbage inlet according to the present invention, Figure 3a is a front cross-sectional view, Figure 3b is a side cross-sectional view, Figure 3c is a planar cross-sectional view.

Figures 4a and 4b is a detailed view of the rotating drum and the molding portion of the garbage inlet according to the present invention, Figure 4a is a side cross-sectional view, Figure 4b is an inlet side front view as seen from the 'C' direction of Figure 4a.

5A and 5B are side cross-sectional views illustrating an operation process when the garbage is inserted into the garbage inlet, and FIG. 5A is a view illustrating a state in which waste is injected into the rotating drum, and FIG. 5B is a state in which waste falls from the rotating drum. Figure showing.

Figures 6a and 6b shows another embodiment of the drive source of the valve for closing the temporary storage unit according to the present invention, Figure 6a is a sectional side view of the main part and Figure 6b is a perspective view of the main part.

7A and 7B show a detail of the waste control valve according to the present invention. FIG. 7A is a front sectional view showing the waste control valve portion of FIG. 1A in detail, and FIG. 7B is a plan sectional view.

8A to 8C are enlarged views of the locking mechanism of the garbage control valve according to the present invention, and FIG. 8A is a view showing a released state, and FIG. 8B is a view showing a sliding structure of the wedge and the guide block of FIG. 8A. DD line sectional drawing of FIG. 8C is a view showing a locked state.

9A and 9B are detailed views illustrating a garbage input device according to another embodiment of the present invention, and FIG. 9A is a side view showing another configuration example of a waste inlet portion, and FIG. 9B is a view showing a state in which an inlet is opened in FIG. 9A. Drawing.

10A to 10C show a grill and a membrane valve plate installed in an air inlet according to the present invention, FIG. 10A is a front view showing the grill, and FIG. 10B is a cross-sectional view when the membrane valve plate is closed. 10C is a cross-sectional view when the membrane valve plate is open.

<Explanation of symbols for main parts of the drawings>

100: input pipe 200: transfer pipe

300: garbage control valve 310: valve seat

311: tubular gasket 320: valve plate

321: support rib 322: shaft

330: pivot axis 331: connecting rib

340: drive source 350: locking mechanism

351: bracket 352: roller

360: wedge 361: slope

362: key 370: actuator

371: rotating shaft 372: coupling

380: guide block 400: valve for sealing temporary storage

410: valve seat 411: support plate

412: sealing member 413: fixed plate

420: valve plate 421: rib

430: pivot axis 440: drive source

441: lever 442: weight

443: connecting string 450: torsion spring

500: bucket 510: rotating drum

511: shaft 512: bearing block

520: driving source 521, 522: support frame

530: through tube 540: blocking plate

600: outer cylinder 601: opening

602: air intake 610: bottom plate

611: drain ball 700: sealing mold

800: grill 801: screw

810 membrane valve plate 811 notch

900: inner wall 901: vent

The present invention relates to a waste injecting device of a waste conveying system, and more particularly, it is made of a simple structure and a convenient operation mechanism to maximize the sealing property of the waste inlet part to completely block the outflow of odor to the outside of the inlet. The present invention relates to a waste injecting device of a waste conveying system which realizes a perfect sealing between the temporary storage unit and the conveying pipe to prevent a malfunction of the transport system due to a fire, a vacuum leakage, and a vacuum leakage in the temporary storage unit.

Garbage transport systems (or waste disposal systems, or centralized waste disposal systems) installed in apartments, officetels, commercial complexes, residential complexes, etc., install transport pipes from the garbage dump, and for each household from the transport pipes. It is a system for vertically branching the input pipe to the input ports or the indoor / outdoor public inlets, and transfers the wastes put into the input pipe through the input ports for each household or the indoor / outdoor public inlets to the garbage storage by vacuum suction.

In this waste transportation system, the waste put into the input pipe is accumulated in the temporary storage of the input pipe, and when the height of the garbage accumulated in the temporary storage reaches a certain level, it is detected by the level sensor and is located between the input pipe and the transfer pipe. The waste control valve installed in the container is opened to drop the waste accumulated in the temporary storage unit into the transfer pipe, and the waste dropped in the transfer tube is transferred to the garbage collection place by vacuum suction force.

As described above, in the conventional waste conveying system, since the waste put into the input pipe is temporarily stored in the temporary storage unit and then discharged, the odor generated from the waste accumulated in the temporary storage unit is discharged out of the input port. As it penetrates easily into living spaces, countermeasures are urgently needed.

In addition, when rainwater or moisture penetrates from an externally exposed portion, such as an inlet, it causes the decay of garbage deposited in the temporary storage unit to generate a bad odor.

In addition, the waste control valve, which opens and closes between the temporary storage part of the input pipe and the transfer pipe, completely seals between the input pipe and the transfer pipe to prevent leakage of vacuum force when transferring garbage from another input pipe in addition to the input pipe. It must be prevented to avoid wasting energy or systematic errors. However, since the conventional temporary storage opening / closing valve also serves to substantially support the weight of the garbage accumulated in the temporary storage unit, the valve plate is locally or entirely sag due to the weight of the garbage accumulated in the temporary storage unit. There is a gap between the plate and the valve seat.

In addition, when the ignition is unexpectedly ignited from the garbage stored in the temporary storage unit or embers infiltrated into the temporary storage unit, a fire occurs in the temporary storage unit. In the related art, oxygen is easily provided because the sealing between the temporary storage unit and the inlet is not made. In addition, the flame is increased and the system is not only lost, but also the flame may escape from the inlet and spread to a larger fire.

Accordingly, an object of the present invention is to completely block the outflow of odor from the waste accumulated in the temporary storage unit to the outside of the inlet by maximizing the tightness of the waste inlet part, and to suppress the occurrence of fire in the temporary storage part and to flame out of the inlet. It is intended to block this escape, while still being able to implement it with a simple structure and convenient operating mechanism.

Another object of the present invention is to prevent leakage of the valve plate by the weight of rubbish accumulated in the temporary storage unit or to prevent the occurrence of gaps therein, thereby enabling a perfect sealing between the temporary storage unit and the transfer pipe, thereby allowing a vacuum leakage or transfer system. To prevent malfunction.

The object of the present invention, the inlet pipe extending from each of the inlet or the indoor / outdoor common inlet for each generation, and connected to the lower end of the inlet pipe and transport pipe for transporting the waste from the inlet to the garbage dump In the garbage input device of the garbage transport system,

Between the input pipe and the transfer pipe, there is provided a waste control valve which is opened and closed to support the waste put into the input pipe or drop the injected waste into the transfer pipe,

From the upper side of the waste control valve to a certain height of the input pipe is provided to the temporary storage unit is temporarily stored in the waste discharged from the inlet,

In the input pipe between the upper side of the temporary storage unit and the inlet, the waste is opened when the waste is input from the inlet, so that the injected waste falls into the temporary storage unit, and is closed when the waste is completed, and is sealed between the temporary storage unit and the inlet. It is achieved by providing a garbage injecting device of the waste conveying system, characterized in that the temporary storage unit sealing valve is provided to block the odor from the temporary storage unit to flow out toward the inlet.

In the waste injecting device according to the present invention, the temporary storage part sealing valve is capable of rotating in a vertical direction by a valve seat formed in a transverse direction in the middle of the inlet pipe and a pivot shaft on one side of the inlet pipe. It is pivotally supported so that the upper surface is in close contact with the valve seat during upward rotation, and the valve plate for dropping the waste into the temporary storage portion when the downward rotation, and the drive source for opening and closing the valve plate up and down depending on the input of waste It is made to include. According to such a structure, since the valve plate is simple but the structure is opened only at the time of garbage input, there is no inconvenience in garbage input and the odor from the temporary storage part can be effectively blocked.

Here, the driving source may be made of an electric actuator or a fluid cylinder using hydraulic pressure.

Preferably, the drive source includes an electrical element, which normally presses the valve plate in a direction in close contact with the valve seat, and is opened by the weight of the rubbish when the rubbish having a predetermined weight or more is placed on the valve plate. It is composed of a non-electrical force balancer that does not. According to such a structure, it is opened and closed automatically by the weight of waste, and it is convenient to use, and since it consists of non-electrical instruments which do not contain an electric element, a structure can be simplified and there is little worry of a failure.

The drive source which consists of said non-electric force balance mechanism can be comprised with the lever extended radially outward from the pivot axis of the said valve board, and the weight body of the predetermined weight suspended on the free end part of the said lever. . According to this constitution, when the valve plate is normally rotated upward by the weight of the weight body to be in close contact with the valve seat, and the garbage having a weight greater than or equal to the weight of the weight body is introduced, the weight body according to the weight of the garbage Lifting the valve opens the valve plate.

The drive source comprising the non-electric force balancing mechanism may be made of an elastic body which pivots the valve plate upward with a predetermined elastic pressing force, so that the valve plate may be opened when garbage having a weight greater than the elastic force of the elastic body is introduced. .

Here, the elastic body is inserted into the pivot shaft of the valve plate, one end is supported by the valve plate side, the other end may be made of a torsion spring that is supported by the inlet pipe side to provide an elastic force to rotate up to the valve plate.

In the waste injecting device of the present invention described above, it is preferable that an outer cylinder surrounding the outside of a portion of the upper end of the inlet tube is provided, and an opening for injecting waste into the inlet tube in front of the upper end of the outer cylinder.

In the waste injecting device of the present invention, an outer cylinder is provided to surround the outside of the upper end portion of the inlet tube at a predetermined interval, and an opening for injecting waste into the inlet tube is formed in front of the upper end of the outer tube. The opening is normally closed and a bucket is provided for dumping garbage into the input pipe when disposing of garbage. The bucket is rotatable forward and backward by a rotational drive source while the circumferential portion faces the front. A rotating drum which is installed; Radially penetrating the rotating drum, one end opening thereof constitutes an inlet for injecting waste, and an opposite opening thereof includes a through tube that forms an outlet for discharging the waste into the temporary storage unit closing valve of the inlet; The drum may be configured to be rotated by the rotation drive source to an input position for injecting waste into the through tube through the inlet and a discharge position for dropping the waste introduced into the through tube into the inlet tube.

In addition, the outer cylinder is provided with an air inlet for introducing external air into the input pipe when a vacuum suction force for conveying waste from the inlet pipe side, the temporary storage unit closing valve when the waste is injected from the inlet In addition, the vacuum suction force is also opened, it is preferable to configure such that the outside air corresponding to the vacuum suction force is introduced through the air suction port.

Here, the grille is provided on the outside of the air inlet, a plurality of membrane valve plate is preferably provided on the inside of the air inlet by the vacuum suction force.

In addition, it is preferable that an inner wall is provided between the inner side of the outer cylinder and the inlet tube while maintaining a predetermined distance therebetween while being opened upward.

Here, it is preferable to form a plurality of drain holes in the bottom plate between the outer cylinder and the inner wall for discharging the water introduced into the inside.

In the waste injecting device of the present invention, an outer cylinder is provided to surround the outside of the upper end portion of the inlet tube at a predetermined interval, and an opening for injecting waste into the inlet tube is formed in front of the upper end of the outer tube. The opening is normally closed and a bucket is provided for dumping garbage into the input pipe when the garbage is discarded. The bucket is rotatable in a forward and backward direction by a rotational drive source on the input pipe. The opening of the container includes an opening for one side of the container including an opening for discharging waste, and an outlet for discharging waste at the same time. , Rotated to the discharge position for dropping the injected waste into the input pipe It may be made to.

In the waste injecting device of the waste conveying system of the present invention, the waste control valve is rotated in the vertical direction by a valve seat formed in the transverse direction in the middle of the inlet pipe and a pivot shaft on one side of the inlet pipe. It is pivotally supported so that the upper surface thereof is in close contact with the valve seat during upward rotation, and the valve plate for dropping the waste accumulated in the temporary storage unit into the transfer pipe during the downward rotation, and the garbage accumulated in the temporary storage unit. Drive source for opening and closing the valve plate up and down when reaching the set level, and when the valve plate is closed, it supports the opposite side of the pivot axis of the valve plate to lock or lock the valve plate in close contact with the valve seat And a locking mechanism for releasing.

The locking mechanism is provided on the opposite side of the pivot axis of the valve plate so as to be able to move in and out, pressurize the valve plate toward the valve seat when moving forward and move away from the valve plate when moving back, and the wedge is moved forward and backward. It may be configured to include an actuator.

Here, a roller for contacting and pressing the wedge may be installed on the opposite side of the pivot plate of the valve plate.

Here, the actuator is made of a motor, the wedge is screwed to the end of the rotation shaft of the motor, the inlet pipe is preferably provided with a guide block for guiding the linear movement is impossible to rotate the wedge.

In addition, it is preferable that the valve seat is provided with a tubular gasket having a space portion formed inside the end face and elastically contacting the upper surface of the valve plate to maintain airtightness.

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

1A and 1B show a front view and a right side view showing the overall structure of a garbage input device according to the present invention, respectively.

As shown in Figure 1a and 1b, the waste input device of the waste transport system, the input pipe 100 extending from the inlet for each household or indoor / outdoor common inlet, and the lower end of the input pipe (100) It is connected to include a transport pipe 200 extending to the garbage dump. An upper end of the inlet pipe 100 is provided with an inlet IG, which injects waste into the inlet IG, and the waste put into the inlet 100 from the inlet IG acts on the transfer pipe 200. It is conveyed to the garbage dump by the vacuum suction force.

According to the present invention, in the waste disposal apparatus of the waste disposal system, a waste control valve 300 is provided at a connection portion between the input pipe 100 and the transfer pipe 200, and the waste control valve 300 is provided. From the top to a certain height has a configuration that is provided to the temporary storage unit (TS) where the waste dropped from the inlet (IG) is temporarily stored. In particular, the inlet pipe 100 between the upper side of the temporary storage part TS and the inlet IG is provided with a temporary storage part sealing valve 400.

When waste (mainly garbage bags containing waste) is introduced from the inlet IG, the injected waste falls into the inlet pipe 100 and is deposited on the waste control valve 300. When waste is accumulated in the temporary storage unit TS to a predetermined height, a vacuum control force is applied to the transfer pipe 200 by a system control unit, and the waste control valve 300 is opened. Then, the waste accumulated in the temporary storage unit TS is dropped into the transfer pipe 200, and the dropped waste is transferred to the garbage collection place by the vacuum suction force acting on the transfer pipe 200.

The temporary storage part sealing valve 400 is opened when waste is input from the inlet IG, and drops the injected waste into the temporary storage TS, and is closed again when the waste is completed, and is temporarily stored. Seal between the TS and the inlet IG. As described above, in the present invention, the temporary storage part sealing valve 400 is always sealed between the temporary storage part TS and the inlet IG except when garbage is input. Therefore, even if odor is generated from the garbage stored in the temporary storage unit TS, this does not flow out of the inlet IG, and even if a fire occurs in the temporary storage unit TS, the flame is outside the inlet IG. You will not be able to escape.

This invention will be described in more detail with reference to the accompanying drawings, FIGS. 2A-4B.

<Example 1>

Figures 2a and 2b shows in detail the configuration of the inlet portion of the waste input device of the present invention described above, Figure 2a is an enlarged cross-sectional view taken along the line AA of Figure 1b, Figure 2b An enlarged cross sectional view along the line BB is shown. 3A to 3C show front cross-sectional views, side cross-sectional views, and planar cross-sectional views, respectively, showing in detail a valve portion for closing a temporary storage part of a garbage inlet according to the present invention. In addition, Figure 4a and 4b is a detailed view of the rotating drum and the molding portion of the waste inlet in accordance with the present invention, a side cross-sectional view is shown in Figure 4a, Figure 4b inlet side viewed from the 'C' direction of Figure 4a Front view is shown.

First, as illustrated in FIGS. 2A and 2B, the input pipe 100 may be formed in a form in which a plurality of pipes having different diameters are connected to each other in a vertically overlapping manner as needed.

In the present invention, the temporary storage unit sealing valve 400 is formed in the middle of the inlet pipe 100, the valve seat 410 in the transverse direction, the inlet pipe to open and close the valve seat 410 The valve plate 420 is pivotally supported by the pivot shaft 430 so as to be pivotable in the vertical direction.

 In addition, the above-described inlet IG may include a separate bucket 500 above the upper end of the inlet tube 100 so that the bucket 500 forms the inlet IG. The bucket 500 is normally closed at the upper portion of the input pipe 100, and serves to drop the waste toward the input pipe 100 to contain the waste when discarding the garbage.

In the present invention, the bucket 500 has a form in which a drum bucket is employed. That is, the bucket 500 is composed of a rotating drum 510, which is rotated forward and backward by the rotation drive source 520 while its circumferential portion faces the front at the upper portion of the injection pipe 100. Rotatably installed. The through drum 530 is installed in the rotary drum 510 to penetrate in the radial direction. One end of the through-pipe 530 forms an inlet IG for injecting waste, and the opposite side of the through-pipe 530 forms an outlet for discharging the waste into the temporary storage unit sealing valve 400 of the inlet tube 100. do. On the outlet side of the through-pipe 530, it is preferable to install a blocking plate 540 for supporting the injected waste.

Here, the shaft 511 extending to both sides of the rotary drum 510 is rotatably supported by the bearing block 512, the bearing block 512 is supported by the support frames (521, 522). The driving source 520 rotates one side of the shafts 511 of both sides. The drive source 520 may be composed of a motor and a deceleration device. Therefore, the rotary drum 510 is an input position for injecting waste into the through pipe 530 through the inlet IG by the rotation driving source 520 and the waste introduced into the through pipe 530. It is rotatable to the discharge position falling to the input pipe (100).

According to the present invention, it is preferable to install the outer cylinder 600 surrounding the outside of the upper end portion of the inlet tube 100 at a predetermined interval. The outer cylinder 600 serves to protect the upper end portion of the inlet tube 100. The outer cylinder 600 has a form in which all of the upper, lower, left, and right sides are blocked, and an opening 601 for injecting waste into the input pipe 100 is formed in front of an upper end thereof, and a lower end thereof is formed by a bottom plate 610. It is supported by the input pipe (100).

When the inlet is composed of the rotary drum 510 and the through tube 530 as described above, the waste is discharged into the through tube 530 of the rotary drum 510 through the opening 601 of the inlet tube 100. The size of the opening 601 should be larger than the size of the through tube 530 so as to be able to be inserted. In addition, the opening 601 of the outer cylinder 600 is preferably provided with a sealing mold 700. The sealing mold 700 contacts the surface of the rotating drum 510 to seal the gap between the opening 601 and the surface of the rotating drum 510 to prevent rainwater from infiltrating.

In addition, it is preferable to form an air inlet 602 in the outer cylinder 600 for introducing external air into the inlet tube 100 when a vacuum suction force for conveying waste from the inlet tube 100 is applied. At this time, the temporary storage valve closing valve 400 is opened not only when the waste is injected from the inlet IG, but also by the vacuum suction force, and is externally corresponding to the vacuum suction force through the air suction port 602. It is preferable to configure so that the air of the inflow.

Here, the grill 800 is installed outside the air inlet 602 to prevent rain water from entering, and the inside of the air inlet 602 is opened by a vacuum suction force acting from a side of the inlet tube 100 and is vacuumed. It is preferable to have a plurality of membrane valve plates 810 that close when the suction force is not applied. In the illustrated embodiment, all of the membrane valve plates 810 are shown in an open state for better understanding.

In addition, it is preferable to install an inner wall 900 that maintains a predetermined distance inward and outward while opening upward between the inner side of the outer cylinder 600 and the inlet tube 100. By forming the double wall together with the outer cylinder 600, the inner wall 900 can reliably protect an internal apparatus, and can also reliably prevent the inflow of rainwater from the outside. It is preferable to form a plurality of drain holes 611 for discharging the water introduced into the bottom plate 610 between the outer cylinder 600 and the inner wall 900 (see FIG. 3C in parallel).

3A to 3C show a front cross-sectional view, a side cross-sectional view, and a planar cross-sectional view showing the above-mentioned temporary storage closing valve 400 in more detail.

As described above, the valve 400 for closing the temporary storage unit forms a valve seat 410 in the horizontal direction in the middle of the input pipe 100, and pivots in a vertical direction by the pivot shaft 430. It includes a valve plate 420 to be supported, and a drive source 440 for opening and closing the valve plate 420 up and down in accordance with the input of waste.

Specifically, the valve seat 410 preferably includes a support plate 411 and a seal member 412 provided on the bottom surface of the support plate 411. The seal member 412 improves the adhesion with the valve plate 420. The seal member 412 may be fixed by the fixing plate 413.

The valve plate 420 is connected (joined) by the pivot shaft 430 and the rib 421 to rotate in the vertical direction by the rotation of the pivot shaft 430.

In the preferred embodiment according to the present invention, the drive source 440 is usually pressurized in the direction in which the valve plate 420 is in close contact with the valve seat 410, the garbage more than a predetermined weight is the valve plate 420 The weight of the rubbish, when placed on the base, consists of a non-electrical force balancer that does not contain any electrical elements that open on its own, even if no separate electrical control is performed.

In this embodiment, the drive source 440 is a lever 441 extending radially outward from the pivot shaft 430 of the valve plate 420, and a predetermined weight hanging on the free end of the lever 441. Consists of a configuration comprising a weight 442 of. The weight body 442 is connected to one of the plurality of holes 441a formed in the lever 441 by a connecting line 443. According to this configuration, the valve plate 420 is rotated upward by the weight of the weight body 442 and pressurized to the valve seat 410 to maintain airtightness, but is heavier than the weight body 442. When the garbage is input, the valve plate 420 opens by itself by lifting the weight body 442 by the weight of the garbage.

According to the temporary storage part sealing valve 400 of the present invention as described above, the temporary storage part TS and the inlet IG can be blocked by a simple structure, and the odor generated from the temporary storage part TS is the inlet. You can effectively block your way out (IG). In addition, since the temporary storage valve closing valve 400 is automatically opened and closed by the weight of the waste, it is convenient to use, and is made of a non-electrical device that does not include an electric element, thereby simplifying the structure and reducing the risk of failure. .

On the other hand, in the present embodiment has been described as applying a non-electric force balance mechanism using the weight body 442 as described above as the drive source 440 for driving the valve plate 420, the present invention is The present invention is not limited thereto, and may be formed of an electric or electromagnetic actuator (hereinafter, referred to as an electric actuator) such as a solenoid actuator or an electromagnet manipulator, or a fluid cylinder using a fluid pressure such as hydraulic pressure or pneumatic pressure.

In FIG. 3C, reference numeral VA1 denotes a region in which the valve plate 420 and the seal member 412 are in contact.

4A and 4B illustrate a cross-sectional side view and a front view of the rotating drum and the molding portion of the waste inlet described above in more detail.

As shown in FIG. 4A, an opening 601 of the outer cylinder 600 is provided with a sealing mold 700 along its inner circumference. The sealing mold 700 is made of a rubber material or a resin material having elasticity. In the sealing mold 700, a lip having a sharp shape in cross section thereof contacts the surface of the rotary drum 510 to seal a gap between the opening 601 and the surface of the rotary drum 510. This prevents rainwater from seeping into the interior.

5A and 5B are views showing an operation process when the waste is input to the waste input device of the present invention made as described above. 5A is a view illustrating a state in which waste is put into the rotating drum 510, and FIG. 5B is a view illustrating a state in which waste falls from the rotating drum 510.

First, as shown in FIG. 5A, when injecting garbage, the driving source 520 (see FIGS. 2A and 2B) is driven to rotate the drum 510 so that the inlet IG of the through tube 530 is in front, that is, the outer cylinder. Rotate to face opening 601 of 600. Subsequently, when the waste P is introduced into the inlet IG, the waste P descends along the through pipe 530 and hits the blocking plate 540. At this time, the temporary storage part sealing valve 400 is kept closed.

After the garbage P is put in this way, as shown in FIG. 5B, when the rotary drum 510 is rotated again in the opposite direction to erect the through pipe 530 vertically, the garbage P falls from the through pipe 530. Drop onto the temporary storage closure valve 400. If the weight of the waste (P) is heavier than the holding force by the weight body 442, the valve plate 420 is rotated downward while lifting the weight body 442, the input pipe 100 is opened, accordingly the waste (P) ) Passes through the temporary storage part sealing valve 400 and falls to the temporary storage part TS.

When the input of the garbage P is completed in this manner, the rotary drum 510 is rotated a little more in the input direction, and as shown by the dashed-dotted line in FIG. 5B, the through pipe 530 is formed of the outer cylinder 600. It leaves the opening 601 and makes the outer peripheral part of the rotating drum 510 coincide with the opening 601. Then, the outer circumferential portion of the rotating drum 510 is sealed by the sealing mold 700.

<Example 2>

6A and 6B illustrate a cross-sectional side view and a perspective view of an essential part showing another embodiment of a valve driving source 440 for closing a temporary storage unit according to the present invention.

The valve driving source 440 for closing the temporary storage part in the embodiment shown in Figs. 6A and 6B is also made of a non-electric force balancing mechanism, as in the embodiment described above, using the weight body 442. The drive source 440 according to the present embodiment is made of an elastic body that rotates the valve plate 420 upward with a predetermined elastic pressing force, so that the valve plate 420 is opened when a garbage having a weight greater than the elastic force of the elastic body is introduced. You may. Specifically, the elastic body is made of a torsion spring 450 has a form inserted into the pivot shaft 430 of the valve plate 420. One end portion 451 of the torsion spring 450 is supported by the valve plate 420 side, and the other end portion 452 is supported by the injection pipe 100 or the valve seat 410, thereby providing the valve plate 420. ) To provide upward elasticity. Therefore, when rubbish having a weight greater than the elastic force of the torsion spring 450 falls on the valve plate 420, the elastic force of the torsion spring 450 is overcome by the weight of the rubbish, and the valve plate 420 is rotated and opened, and the rubbish is When the fall to the temporary storage portion is rotated upward by the elastic restoring force of the torsion spring 450 is in close contact with the valve seat 410.

<Example 3>

7A to 8C, a garbage control valve 300 according to the present invention is shown in detail. FIG. 7A is a front sectional view showing in detail a part of the waste control valve 300 of FIG. 1A, and FIG. 7B is a plan sectional view.

As shown in FIGS. 7A and 7B, and as described above, the waste control valve 300 is disposed between the input pipe 100 and the transfer pipe 200 to form a temporary storage unit TS upwards. While supporting the waste accumulated in the temporary storage unit (TS) or serves to drop to the transport pipe (200).

The garbage control valve 300 according to the present embodiment includes a valve seat 310 formed in a horizontal direction in the middle of the injection pipe 100 and a pivot shaft 330 on one side of the injection pipe 100. It includes a valve plate 320 pivotally pivotally supported in the up and down direction, and a drive source 340 for opening and closing the valve plate 320 up and down. When the valve plate 320 is rotated upward, the upper surface thereof is in close contact with the valve seat 310 to maintain airtightness, and when rotated downward, waste accumulated in the temporary storage unit TS is dropped into the transfer pipe 200.

Here, the valve plate 320 is integrally joined by the pivot shaft 330 and the connecting rib 331. In addition, the drive source 340 uses a motor and a deceleration device. However, the drive source 340 may use a variety of other drive sources in addition to the motor and the deceleration device.

In particular, in the present invention, the valve plate 320 includes a locking mechanism 350 for pressing the opposite side of the pivot shaft 330 of the valve plate 320 toward the valve seat 310 when the valve plate 320 is closed.

The locking mechanism 350 locks or unlocks the valve plate 320 to be in close contact with the valve seat 310. When the valve plate 320 is locked by the locking mechanism 350, the valve plate 320 does not sag due to the weight of rubbish accumulated in the temporary storage unit TS, so that the valve plate 320 is closed. The state in close contact with the sheet 310 may be perfectly maintained.

Therefore, the gap between the valve plate 320 and the valve seat 310 may be prevented, thereby enabling a perfect sealing between the temporary storage unit TS and the transfer pipe 200. According to this, for example, when the vacuum suction force is applied to the transfer pipe 200 to transfer the waste from another adjacent input pipe, vacuum leakage does not occur, thereby preventing malfunction of the transfer system, and Failure can also be prevented.

In addition, the waste control valve 300 in cooperation with the above-mentioned temporary storage unit sealing valve 400 to completely seal the upper and lower portions of the temporary storage unit (TS). Therefore, in addition to preventing the leakage of odors, by blocking external air supply to the temporary storage unit TS, even if a flame is generated in the temporary storage unit TS, it is naturally extinguished when only oxygen in the temporary storage unit TS is exhausted. Fire can be suppressed and damage can be minimized by blocking the leakage of flames or smoke.

8A to 8C are enlarged views showing the locking mechanism 350 of the garbage control valve according to the present invention in detail. FIG. 8A is a view showing a release state, and FIG. 8B is a view showing the wedge of FIG. 8A. A cross-sectional view of the DD line of FIG. 8A showing the sliding coupling structure of the guide block is shown, and FIG. 8C is a view showing the locked state.

First, as shown in Figure 8a, the locking mechanism 350 according to the present invention, the wedge is installed in the retractable inwards and outwards on the opposite side of the pivot shaft (330, 8a and 8b) of the valve plate 320 And an actuator 370 for advancing and retracting the wedge 360. When the wedge 360 is advanced by the actuator 370, the valve plate 320 is pushed toward the valve seat 310, and the valve plate 320 is released from the valve plate 320 when retracted.

Here, it is preferable to further install a roller 352 for contacting and pressing the wedge 360 on the opposite side of the pivot shaft 330 of the valve plate 320. The roller 352 serves as a medium for the wedge 360 to smoothly contact the valve plate 320. The roller 352 has a structure rotatably supported by the shaft 322 to the support rib 321 extending in the direction opposite to the pivot shaft 330 of the valve plate 320. An inclined portion 361 is formed at the end of the wedge 360 to facilitate contact and pressure with the roller 352.

In the present embodiment, the actuator 370 may be made of a motor. In this case, the wedge 360 is screwed to the end of the rotation shaft 371 of the motor 370, the guide tube 100 guides the rotation of the wedge 360 is impossible to guide the linear movement possible It is desirable to install block 380. In addition, the actuator 370 is mounted to the input pipe 100 or the transfer pipe 200 by the bracket 351.

Here, the actuator 370 is configured by an electric and electromagnetic actuator (hereinafter, referred to as an electric actuator), in addition to a motor, for example, a solenoid actuator or an electromagnet manipulator. You can also advance by.

In addition, in the illustrated embodiment, the rotating shaft 371 is connected to the shaft of the actuator 370, which is a motor, through a coupling 372, so that the male screw portion 371a formed at the outer diameter thereof is formed in the guide block ( It has a form screwed to the female screw portion (380a) formed in the inner diameter portion of the 380.

In addition, as illustrated in FIG. 8B, the wedge 360 and the guide block 380 may not be rotated by the key 362, but may be configured to be slid in the axial direction.

On the other hand, the valve seat 310, it is preferable to further include a tubular gasket 311, so that the tubular gasket 311 is in contact with the valve plate 320 to maintain the airtight. The tubular gasket 311 may have a space formed inside the cross section thereof to maximize the airtight performance by elastically contacting the upper surface of the valve plate 320.

The waste control valve 300 of the present invention made as described above maintains the closed state when the waste is deposited in the temporary storage unit TS. The valve plate 320 of the intermittent valve 300 is rotated upward by the driving source 340 such that the contact area VA2 (see FIG. 7B) on the upper surface thereof is in close contact with the tubular gasket 311 of the valve seat 310.

As shown in FIG. 8C, after the valve plate 320 is closed, the valve plate 320 is locked by the locking mechanism 350 in an upwardly pressurized state. Specifically, when the actuator 370 rotates, the rotary shaft 371 connected to the actuator 370 rotates, and the wedge 360 screwed to the rotary shaft 371 is guided inward by the guide block 380. Move forward. At the end of the movement of the wedge 360, the inclined portion 361 formed at the end of the wedge 360 pushes the roller 352 upward while contacting the roller 352. As such, the valve plate 320 is in close contact with the valve seat 310 by the force pushing the roller 352, and the wedge 360 continuously supports the roller 352 to lock the valve plate 320 in a closed state. That is it.

If the waste accumulated in the temporary storage unit TS reaches a predetermined level, the locking mechanism 350 is released from the valve plate 320. Specifically, when the actuator 370 is rotated in the opposite direction, the rotation shaft 371 rotates in the opposite direction to retract the wedge 360 from the roller 352. When the wedge 360 is retracted from the roller 352, the valve plate 320 is released, and thus the valve plate 320 can be rotated downward by operating the driving source 340.

When the valve plate 320 is opened, the garbage accumulated in the temporary storage unit TS is sucked out by the vacuum suction force acting on the transfer pipe 200. In this case, as described above with reference to FIGS. 2A and 2B, the vacuum suction force acts inside the input tube 100, and the temporary storage part sealing valve 400 is opened by the vacuum suction force acting on the input tube 100. By (downwardly rotating), the vacuum suction force acts up to the air inlet 602 of the outer cylinder 600 through the gap between the input pipe 100 and the rotary drum 510. Then, the membrane valve plate 800 is opened by its vacuum suction force, so that the outside air enters the inside to allow the transfer of garbage by the vacuum suction force.

<Example 4>

9A and 9B are detailed views illustrating a garbage input device according to another embodiment of the present invention, and FIG. 9A is a side view showing another configuration example of a garbage inlet part, and FIG. 9B is an inlet port in FIG. 9A. A drawing showing the open state is shown.

The present embodiment differs from the above-described embodiments in the configuration of the bucket 500.

In the above-described embodiment, the bucket 500 consists of a rotating drum 510. However, in the present embodiment, the bucket 500 has a shape of a housing 550 as shown in FIG. 9A. The receiving box 550 is formed in a container shape with one side open so that its shaft 560 is rotatably installed in the front and rear directions by the rotation driving source 570 on the upper portion of the input pipe 100. The opening of the container 550 forms an outlet for discharging at the same time as the inlet for waste input. The container 550 is an injection position (see FIG. 9B) that can be contained in the container 550 by the rotation drive source 570, and a discharge position for dropping the injected garbage into the injection pipe 100 (FIG. 9a). The drive source 570 is composed of a motor and a deceleration device, and is connected to the shaft 560 of the holder 550 by a drive belt 571.

As in the above-described embodiment, also in this embodiment, the outer cylinder 600 is provided outside the inlet pipe 100, and the outer cylinder 600 is provided with a grill 800 constituting the air inlet. In addition, a front plate 620 is installed on an upper front surface of the outer cylinder 600, and an opening 621 for installing the storage box 550 is formed in the front plate 620. On both sides of the housing 550, outward extension portions 551 and 552 are formed on the outer and inner sides of the front plate 620, respectively.

In the present embodiment, the convex portion of the housing 550 is inverted outwardly as shown in FIG. 9A when the garbage is not normally put in. If the waste is to be put in this state, as shown in FIG. 9B, when the container 550 is rotated clockwise by driving the driving source 570, the concave container portion of the container 550 is exposed to the outside. Retaining the waste (P) in the container 550 and then rotates the drive source 570 in the opposite direction, the container 550 is reversed again as shown in Figure 9a, accordingly the waste contained in the fall.

<Example 5>

10a to 10c show in detail the shape of the preferred grill and membrane valve plate installed in the air inlet in accordance with the present invention, Figure 10a is a front view showing a grill, Figure 10b is a membrane A cross section is shown when the phosphorus valve plate is closed, and FIG. 10C is a cross section when the membrane valve plate is open. This shows in detail what has been disclosed in the above-described embodiment, and is described with the same reference numerals.

As shown in FIGS. 10A to 10C, the grill 800 and the membrane valve plate 810 are installed at the outside and the inside of the air inlet 602 formed in the outer cylinder 600, respectively. The grill 800 is formed in the form of a vent hole by cutting the plate so that air can flow. The membrane valve plate 810 is normally closed but is opened by a vacuum suction force acting therein.

One end of the membrane valve plate 810 is fixed to the grill 800 by a screw 801 or the like. The membrane valve plate 810 is preferably made of a structure in which a notch 811 is formed at a position adjacent to the screw 801 fastening portion so as to be easily opened by a vacuum suction force.

In the above, specific embodiments of the present invention shown in the accompanying drawings have been described in detail, but this is only an example of a preferred form, and the protection scope of the present invention is not limited thereto. In addition, the embodiments of the present invention as described above may be variously modified and equivalent other embodiments by those of ordinary skill in the art within the technical spirit of the present invention, such modifications and equivalent other embodiments are It goes without saying that it belongs to the appended claims of the invention.

As described above, according to the waste injecting device of the waste conveying system according to the present invention, by employing a valve for closing a temporary storage part, the odor is leaked out of the inlet from the waste accumulated in the temporary storage part by maximizing the sealing property of the waste inlet part. It can completely block the fire, and furthermore, even if a flame occurs in the temporary storage unit, the fire can be suppressed by blocking the inflow of external air, and the flame or smoke can be prevented from escaping to the outside.

In addition, the temporary storage unit sealing valve is made of a structure that can be operated simply and conveniently.

In addition, the waste control valve does not sag or gap due to the weight of the rubbish accumulated in the temporary storage unit, thereby enabling a perfect sealing between the temporary storage unit and the transfer pipe, and thus, vacuum leakage or malfunction in the waste transportation system. Can be prevented.

Claims (19)

delete Waste input device of the garbage transport system including an input pipe extending from each of the inputs for each generation or the common indoor / outdoor input ports, and a transfer pipe connected to the lower end of the input pipes to transfer the waste inputted from the input port to the garbage dump as, Between the input pipe and the transfer pipe, there is provided a waste control valve which is opened and closed to support the waste put into the input pipe or drop the injected waste into the transfer pipe, The waste discharged from the inlet from the upper side of the waste control valve to a predetermined height of the inlet is provided as a temporary storage unit temporarily stored; In the input pipe between the upper side of the temporary storage unit and the inlet, the waste is opened when the waste is input from the inlet, so that the injected waste falls into the temporary storage unit, and is closed when the waste is completed, and is sealed between the temporary storage unit and the inlet. Thus, a temporary storage part sealing valve is provided to block odor from the temporary storage part flowing out into the inlet. The temporary storage unit sealing valve, A valve seat formed transversely in the middle of the inlet pipe, A valve plate pivotally supported upward and downward by a pivot shaft on one side of the inlet pipe so that its upper surface is in close contact with the valve seat during upward rotation, and drops the waste into a temporary storage unit during downward rotation; And a driving source for opening and closing the valve plate up and down in accordance with any input of waste. The method of claim 2, The drive source is a waste injecting device of the waste conveying system, characterized in that consisting of a fluid cylinder using an electric actuator or hydraulic. The method of claim 2, The driving source normally pressurizes the valve plate in the direction in which the valve seat is in close contact with the non-electrical element, which does not include an electrical element, which is opened by the weight of the garbage when a waste having a predetermined weight or more is placed on the valve plate. A waste injecting device for a waste conveying system, characterized by comprising a balancing force of a force. The method of claim 4, wherein The drive source consisting of the non-electric force balance mechanism, A lever extending radially outward from the pivot shaft of the valve plate, And a valve plate that includes a weight of a predetermined weight suspended from the free end of the lever, and wherein a valve plate is opened when garbage of a weight greater than the closing force of the weight is input. The method of claim 4, wherein The drive source which consists of said non-electric force balance mechanism, The valve is made of an elastic body for rotating the valve plate up to a predetermined elastic pressing force, when the garbage of a weight greater than the elastic force of the elastic body, the valve plate is opened, characterized in that the waste conveying system of the waste conveying system. The method of claim 6, The elastic body is inserted into the pivot shaft of the valve plate, one end is supported by the valve plate side, the other end is supported by the inlet pipe side, characterized in that consisting of a torsion spring to provide an elastic force to rotate up to the valve plate Waste input device in conveying system. The method of claim 2, Outer cylinder surrounding the outside of the upper end portion of the inlet pipe is installed, the waste injecting device of the waste conveying system, characterized in that an opening for injecting waste into the inlet pipe is formed in front of the upper end of the outer tube. The method of claim 2, An outer cylinder is provided to surround the outside of the upper end portion of the inlet tube at a predetermined interval, and an opening for injecting waste into the inlet tube is formed in front of the upper end of the outer tube. The opening is normally closed and is provided with a bucket for dropping the waste into the inlet pipe when the waste is thrown away, The bucket may include a rotating drum rotatably installed in the front and rear directions by a rotation driving source while the circumferential portion faces the front; Radially penetrating the rotating drum, one end opening thereof constitutes an inlet for injecting waste, and an opposite opening thereof includes a through tube that forms an outlet for discharging the waste into the temporary storage unit closing valve of the inlet; The drum is rotated to an input position through which the waste can be introduced into the through tube by the rotation driving source and a discharge position to drop the waste introduced into the through tube into the input tube. Garbage input device. The method of claim 9, The outer cylinder is provided with an air inlet for introducing external air into the inlet tube when the vacuum suction force for conveying waste from the inlet tube side, in this case, the temporary storage unit closing valve when the waste is introduced from the inlet In addition, it is also opened by the vacuum suction force, the waste injecting apparatus of the waste transport system, characterized in that the outside air corresponding to the vacuum suction force is introduced through the air suction port. The method of claim 10, The outside of the air inlet is provided with a grill, the inside of the air inlet is provided with a plurality of membrane valve plate which is opened by the vacuum suction force, the garbage input device of the garbage transport system. The method according to any one of claims 8, 9, 10, Waste material in the waste conveying system, characterized in that the inner wall is installed between the inner side of the outer cylinder and the inlet pipe while maintaining a predetermined interval in and out. The method of claim 12, The bottom plate between the outer cylinder and the inner wall waste input device of the waste transport system, characterized in that a plurality of drain holes are formed for discharging the water introduced into the inside. The method of claim 2, An outer cylinder is provided to surround the outside of the upper end portion of the inlet tube at a predetermined interval, and an opening for injecting waste into the inlet tube is formed in front of the upper end of the outer tube. The opening is normally closed and is provided with a bucket for dropping the waste into the inlet pipe when the waste is thrown away, The bucket includes a one-sided opening that is rotatably installed in a forward and backward direction by a rotational drive source on the top of the inlet pipe, and the opening of the container forms an inlet for injecting waste and simultaneously discharges waste. A waste outlet for the waste container is characterized in that the container is rotated to an input position that can be stored in the container containing the waste by the rotary drive source, and a discharge position for dropping the injected waste into the input pipe. . The method of claim 2, The garbage control valve, A valve seat formed transversely in the middle of the inlet pipe, One side of the inlet pipe is pivotally supported in a vertical direction by a pivot shaft so that its upper surface is in close contact with the valve seat during upward rotation, and drops the waste accumulated in the temporary storage unit into the transport tube during downward rotation. With valve plate, A driving source for opening and closing the valve plate up and down when the garbage accumulated in the temporary storage reaches a preset level; And a locking mechanism supporting the opposite side of the pivot shaft of the valve plate when the valve plate is closed, thereby locking or unlocking the valve plate to be in close contact with the valve seat. The method of claim 15, The locking mechanism, A wedge which is installed on the opposite side of the pivot axis of the valve plate so as to be retracted in and out, pressurizing the valve plate toward the valve seat when moving forward, and being separated from the valve plate when retracting; And an actuator for advancing and retracting the wedge. The method of claim 16, And a roller for contacting and pressing the wedge on a side opposite to the pivot shaft of the valve plate. The method of claim 17, The actuator is made of a motor, the wedge is screwed to the end of the rotation shaft of the motor, the injection pipe is characterized in that the guide block for guiding the non-rotation and linear movement of the wedge is installed Waste input device in conveying system. The method of claim 15, The valve seat is provided with a space portion in the cross section is provided with a tubular gasket which is elastically in contact with the upper surface of the valve plate to maintain the airtight, garbage disposal apparatus of the garbage transport system.

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