KR100794771B1 - Door apparatus for refuse in suction operated refuse ingathering chute means - Google Patents

Abstract

An inlet door apparatus for a waste inserting facility using an air transferring method is provided to put large sized wastes regardless of sizes and kinds by having the inlet door whose sectional area is circular and large. A collection pipe line is vertically placed in a construction. A branch pipe line is extended from the pipe line to the predetermined position of each floor. A door(2) is hinged at a chute frame(4) to be opened and closed. The door is controlled by a control box(10). A latch of the inlet door apparatus locks a latch(20) of the door by being supported by a return spring. A solenoid is excited by a signal of the control box to move the latch backward. A sensor is interfered to the latch at the door closed position for switching work.

Description

Door apparatus for refuse conveying equipment {door apparatus for refuse in suction operated refuse ingathering chute means}

BRIEF DESCRIPTION OF THE DRAWINGS The external perspective view which shows the structure of the inlet door which concerns on this invention.

Figure 2 is a cross-sectional view illustrating the structure of a latch box of the main part of the present invention.

3 is a cross-sectional view showing one embodiment of another main portion of the torsional shaft means of the present invention.

4 is an exploded perspective view showing another embodiment of another main portion torsion axis means of the present invention;

Figure 5 is a view showing a construction example of the inlet door device of the present invention.

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

2: door 4: chute frame

6: Latch Box 8: Torsion Shaft Means

10: control box 20: latch

22: locking ball 24: hinge

40: packing 42: bearing

60: latch 62: solenoid

64: sensor 66: return spring

80: fixed shaft 82: adjusting shaft

84: elastic member 86: adjustment nut

100: lamp 102: recognition means

104. 106: data line

Korean Patent Application No. 2005-77704

The present invention relates to an air transfer type garbage disposal system that automatically collects household waste generated in a group residential area as an air flow in a collection pipe. Particularly, the present invention automatically discriminates the type and authenticity of a waste pay-as-you-go bag. It relates to an inlet door device for an air conveying type garbage input facility having a function to.

Explaining the construction of the air transfer waste disposal system that is gradually spreading in the collective housing complex, a terminal pipe with a garbage inlet is installed at each floor of the residential complex, and the end is integrated with the transport pipeline to the collection area. On the other hand, the terminal pipe and the inside of the transport pipe is configured to suction conveyance of the garbage bags, which are dumped through the waste inlet by air flow, to the collection area.

Applicant in the Korean Patent Application No. 2005-77704, the outside air suction grille and the door is disposed on the front, the inside has a fuselage leading to the end of the end pipe leading to the waste collection pipe, the end pipe is operated in the orthogonal direction It is opened and closed by a slide valve or a rotary valve, and an authentication means is attached to the outside of the fuselage to determine whether or not an authorized user or to discriminate the authenticity of the garbage bag, and to visually display the types of garbage that can be dumped through the display lamp and speaker outside the fuselage And audibly informed, and the door provided in the fuselage is configured to open and close in accordance with the forward and backward movement of the cylinder operated by the information discriminated by the authentication means, or a cylindrical shape formed as an inlet by opening a portion of the outer circumferential surface at a predetermined width. In addition to the configuration of opening and closing the door by forward and reverse rotation, the authentication means is RFID recognition, Bar has proposed a card reader, IC card reader, or put trash facility consisting of a bar code reading system.

By the way, in the input equipment of the above-described method, the inlet door is divided into a large volume inlet and a small volume inlet is expensive installation costs.

The inlet door previously known than the above-described input equipment has a double structure having an external door and an internal safety cover, which makes the structure complicated, and thus, the manufacturing cost is expensive and relatively trouble occurs frequently. There is.

It is an object of the present invention to provide an inlet door device for an air transportation type garbage injecting device having a simple structure that is easy to manufacture and which is easy to manufacture and can be opened and closed according to the situation of the entire collection pipe, and has a concise structure of equipment manual.

According to the present invention for realizing the above object, a collection pipe is disposed vertically in the interior of the building, and the branch pipe is extended to a predetermined position of each floor in the collection pipe, and the chute frame fixed to the branch pipe is installed in the door. Is hinged so as to be openable and closeable, and the door is based on an inlet door device for an air transportation type garbage input facility configured to be controlled to be opened and closed by a control box, and the latch of the door is elastically supported by a return spring. The latch is always locked, and the latch also releases the latch by being excited in the reverse direction by a solenoid actuated by a signal from the control box, while interfering with the latch in the door closed position, The configuration is further equipped with a sensor.

In addition, the sensor may be applied by selecting one of a micro switch, a reed switch, a proximity switch, and a photo coupler.

In addition, according to the present invention, the collection pipeline is disposed vertically in the interior of the building, and the branch pipeline is extended from the collection pipeline to a predetermined position on each floor, and the door frame can be opened and closed in the chute frame fixed to the branch pipeline. It is hinged, and the door is based on the inlet door device for the air transfer type garbage input facility configured to be opened and closed controlled by the control box, wherein the door is provided with a hinge portion and the chute frame is the upper and lower shaft And a support, wherein the door is hinged to the chute frame via a torsion shaft means to be opened and closed, and the torsion shaft means is a fixed shaft in the form of a square rod which is axially supported by the upper shaft support. An adjusting shaft that is supported by the lower shaft support, and connecting the fixed shaft and the adjustment shaft integrally By meomchi screw having an element, and which is installed as part of the hinge and the adjustment axis of the door is adjusted to a twisted position with respect to the fixed shaft can always be configured to be placed in a position in which the door is closed, the chute frame.

In such a configuration, the elastic member may apply one of the torsion bars having a rectangular cross-section overlapping a plurality of spring or steel thin strips having the same width.

In addition, according to the present invention, the collection pipeline is disposed vertically in the interior of the building, and the branch pipeline is extended from the collection pipeline to a predetermined position on each floor, and the door frame can be opened and closed in the chute frame fixed to the branch pipeline. It is hinged, and the door is based on an inlet door device for an air transportation type garbage input facility configured to be opened and closed controlled by a control box, and the latch of the door is always locked by a latch elastically supported by a return spring. In addition, the latch is excited by the solenoid actuated by the signal of the control box in the reverse direction, while the door is provided with a sensor that is switched to interfere with the latch in the door closed position, the door is And the chute frame has an upper and lower shaft support, and the door is non- It is hinged to the chute frame via the rim shaft means is installed to be opened and closed, the torsion shaft means is fixed to the upper shaft bearing in the form of a square rod-shaped fixed shaft and the lower shaft bearing is supported by the And an elastic member for integrally connecting between the fixed shaft and the adjustment shaft, and the adjustment shaft is adjusted in a twisted position with respect to the fixed shaft by a stop screw provided as a hinge portion of the door, so that the door is always It can be implemented in a configuration that is placed in the position to close the chute frame.

Hereinafter, with reference to the accompanying drawings will be described in more detail the configuration of the inlet door device for an air transport type garbage input facility according to the present invention.

As shown in FIG. 1, the inlet door device of the present invention comprises a door 2, a chute frame 4, and a latch box 6, wherein the door 2 is provided with a torsion shaft means 8. As it is connected by the chute frame 4, it is arrange | positioned in the upper closed type which keeps and maintains always closed.

In addition, the latch box 6 is installed at a position corresponding to the latch 20 integrally mounted on the inner side of the door 2, which is controlled as described later by the controller 10 provided at a suitable place. will be.

The chute frame 4 is provided with at least one location for each floor of the building, and the packing 2 is provided with an airtight preservation packing 40 on the surface where the door 2 touches.

The controller 10 is configured to indicate whether the door 2 is opened from the chute frame 4 installed on each floor by the lamp 100, and an authentication means 102 is provided on one side thereof. It is.

In the present invention, the authentication means 102 may be applied to a barcode, smart card, ID card, RFID card, fingerprint identification, magnetic recording card, password input.

As shown in FIG. 2, the latch box 6 has a latch 60 arranged to interlock forward and backward by interfering with the latch 20 of the door 2. The solenoid 62 which is present, and the sensor 64 is switched on and off by sensing the end of the latch 20.

The latch 60 is placed in a non-interfering position to release the clasp 20 while the solenoid 62 is energized and moves backward in the direction of the arrow &quot;, &quot; It is installed in a structure that is elastically supported by the return spring (66) to return to the initial position of locking.

In addition, the latch 20 is formed with a locking ball 22 into which the latch 60 can be inserted, thereby opening and closing the door 2 while being locked-unlocked according to the above-described backward operation of the latch 60. Done.

Meanwhile, the sensor 64 exemplifies a micro switch interfering with the end of the clasp 20 in the illustrated example, but is not limited thereto. Switches that operate by sensing a magnetic force such as a reed switch or a proximity switch. Or a photo coupler switched on and off by photo-sensing.

3 shows an example of another main portion of the torsional shaft means 8 of the present invention.

The torsion shaft means 8 interposed between the door 2 and the chute frame 4 is more specifically the hinge portion 24 extending integrally from the door 2 and the chute frame 4 integrally at two locations. It is arranged between the oppositely formed bearings 42.

The torsion shaft means 8 includes a fixed shaft 80 in the form of a square rod which is axially supported by the upper shaft support 42, an adjustment shaft 82 axially supported by the lower shaft support 42, and It is composed of an elastic member 84 for connecting between the fixed shaft 80 and the adjustment shaft 82.

The elastic member 84 is a spring in this embodiment, one end of which is firmly connected to the fixed shaft 80 and the other end to the adjustment shaft 82, respectively.

The adjusting nut 86 is screwed into the adjusting shaft 82, which is useful when adjusting the twist angle of the adjusting shaft 82 with respect to the fixed shaft 80 using a tool such as a wrench.

On the other hand, the hinge screw 24 of the door 2 is provided with a stop screw 26 in a position that can be opposed to the adjustment shaft 82, whereby the door 2 is the adjustment shaft 82 It can be connected integrally with.

When the door 2 is mounted on the chute frame 4 in such a structure, an elastic force exerted by the elastic member 84 of the torsion shaft means 8 acts on the door 2 via the adjustment shaft 82. By doing so, it becomes the top closed door which always closes the chute frame 4.

Therefore, the user can close the chute frame 4 by himself or herself without closing the door 2.

In the embodiment shown in Figure 3, the elastic member 84 is applied to a conventional spring, but is not limited to this may also exhibit the same action even if a torsion bar is applied.

FIG. 4 shows an example in which a torsion bar is applied as the elastic member 84. The illustrated torsion bar has a structure in which a rectangular cross section is formed by overlapping several sheets of steel thin strips having the same width, and both ends thereof are fixed. It is installed firmly connected to the corresponding portion of the shaft 80 and the adjustment shaft 82 by causing a restoring force against the torsion.

Therefore, even if the configuration shown in Figure 4 is applied, it is possible to implement the top-closed door.

5 is a view showing a construction example of the inlet door device according to the present invention. In the wall W of the building, a place for installing the chute frame 4 and the control box 10 is provided in advance in the element. At the outside of the border, the collection pipe C communicating between the inlets of each floor is vertically arranged, and the branch pipe P extends from the collection pipe C to the inlet of each floor.

The inlet door device according to the present invention is arranged so that the chute frame 4 is fitted and fixed to the branch conduit P.

The chute frame 4 may be mounted to the branch conduit P in an assembled state with the door 2, but preferably, after the chute frame 4 is mounted to the branch conduit P, the latch box 6 and It is good to attach and install the door 2 in order.

In FIG. 1, the control box 10 transmits and receives data to and from the latch box 6 through one data line 104, and transmits and receives data to and from the control room, not shown, through the other data line 106. It is shown to be.

The solenoid operation control of the latch box 6 and the operation signal of the sensor 64 are received through one data line 104, and the current door opening / closing state is based on the other data line 106 to the control room. To be sent for full system control.

That is, whether the opening of any one floor in the entire floor of the building is open or whether the current state of the collection pipeline C is in an unusable state such as when a vacuum pressure is applied to collect garbage. ) Lamp 100 is selectively lit, and the data authenticated by the user through the recognition means 102 in the usable state is provided to the control room or the storage center via the other data line 106. The authenticity discrimination data is returned to the device after being compared to the stored data, and the control box 10 controls the latch box 6 based on the authenticity discrimination data.

Therefore, the user needs to check from the lamp lighting state of the control box 10 at the beginning of use.

The solenoid 62 of the latch box 6 operates the latch 60 according to the control signal of the control box 10 so that the door 2 is kept closed or opened.

When the latch 60 moves backward by the solenoid 62, the latch 20 of the door 2 is released and is opened.

When the user pulls the door 2 open and dumps the garbage, the sensor 64 is freed from interference by the latch 20 of the door 2, and the signal generated at this time is passed through the control box 10 to the control room or the storage compartment. It is sent to the central control unit of the notification that the door (2) is open, the central control unit outputs the data that there is a currently open inlet to the control box 10 of the other inlet.

In addition, the door 2 opened by the user closes itself by the return action of the torsion shaft means 8 even if it is left as it is after dumping of the garbage. Accordingly, the sensor 64 is operated again so that the door 2 is closed. Data is transmitted to the control room or the central control unit of the storage via the control box 10 to be in an initial state.

As described above, the inlet door device of the present invention is a chute frame that can be easily attached to the branch line extending from the collection pipeline, a door hinged to the chute frame via a torsion shaft means, and a latch for opening and closing the door. The simple configuration of the box and the control box for controlling it is easy to construct, and the inlet has an advantage that it can be applied regardless of the size or type of waste volume because the circular opening has the largest cross section.

And because the inlet door device of the present invention is a top-closed door there is an advantage that the management of the waste inlet can be easily and clean.

In addition, the inlet door device of the present invention becomes a dummy inlet door device when the construction is omitted without the latch box and the control box, and implemented as a dummy type door or an authentication type door according to the requirements of the facility requester as one design standard. There is an advantage to this.

Claims (5)

The collection pipeline is arranged vertically in the interior of the building, and the branch pipeline is extended from the collection pipeline to a predetermined position on each floor, and the chute frame fixed to the branch pipeline is hinged to open and close the door. In the inlet door device for the air transfer type garbage input facility configured to be opened and closed controlled by the control box, And a latch that is elastically supported by a return spring and locks the latch of the door at all times, a solenoid that is excited by a signal from the control box and moves the latch backward, and a sensor which is switched to interfere with the latch in the door closing position. An inlet door device for an air conveying waste input facility. The inlet door device of claim 1, wherein the sensor is one selected from a micro switch, a reed switch, a proximity switch, and a photo coupler. The collection pipeline is arranged vertically in the interior of the building, and the branch pipeline is extended from the collection pipeline to a predetermined position on each floor, and the chute frame fixed to the branch pipeline is hinged to open and close the door. In the inlet door device for the air transfer type garbage input facility configured to be opened and closed controlled by the control box, The door is installed to be opened and closed to the chute frame via a torsion shaft means, the torsion shaft means is a fixed shaft in the form of a square rod that is axially supported on the upper shaft support, and the shaft support to the lower shaft support And an adjustment member integrally connected between the fixed shaft and the adjustment shaft, and the adjustment shaft is adjusted in a twisted position with respect to the fixed shaft by a stop screw installed as a hinge portion of the door. Inlet door device for an air conveying waste input facility, which is configured to be positioned so that the chute frame is in a position to close the chute frame. The inlet door device of claim 3, wherein the elastic member is one of a torsion bar having a rectangular cross-section overlapping a plurality of spring or steel thin strips having the same width. The collection pipeline is arranged vertically in the interior of the building, and the branch pipeline is extended from the collection pipeline to a predetermined position on each floor, and the chute frame fixed to the branch pipeline is hinged to open and close the door. In the inlet door device for the air transfer type garbage input facility configured to be opened and closed controlled by the control box, And a latch that is elastically supported by a return spring to lock the latch of the door at all times, a solenoid that is excited by a signal from the control box to move the latch backward, and a sensor that is operated by interfering with the latch in the door closing position. In addition, the door is provided to be opened and closed on the chute frame via a torsion shaft means, the torsion shaft means is a fixed shaft in the form of a square rod that is axially supported on the upper shaft support and the lower shaft support And an adjustment member integrally connected between the fixed shaft and the adjustment shaft, wherein the adjustment shaft is adjusted in a twisted position with respect to the fixed shaft by a stop screw installed as a hinge portion of the door. A ball configured to adjust the door so that it is always in a position to close the chute frame In the transfer method waste facility inlet door equipment.

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