KR100698553B1 - A Disk Valve and Waste Gathering Apparatus with The Disk Valve - Google Patents

Abstract

According to the present invention, a disk-type channel opening / closing valve for improving the sealing property of a pipe line in which a valve is used by ensuring that the sealing function is not deteriorated even after a long period of use, and the waste put into the input pipe by providing such a disk-type channel opening / closing valve are collected. The present invention relates to a garbage storage device that is temporarily stored before being transported to and improves the sealing property so that garbage can be smoothly transferred to the storage area.

Disc-type pipeline opening and closing valve and garbage collection device according to the present invention, the first flange is installed on one side of the pipeline; A second flange installed on the other side pipe and corresponding to the first flange; A disk positioned between the first flange and the second flange to close the two flanges or move outwardly of the first and second flanges to open the two flanges; An expansion member mounted to either one of the first flange and the second flange or both of the flanges so as to expand or contract in close contact with an edge of the disk that is closed; A telescoping system, connected to the disk, configured to expand and contract such that the disk moves; The expansion member expands to be in close contact with the edge of the disk when the disk is in a position to close between the first flange and the second flange, so that the disk opens between the first flange and the second flange. When moving outwards is characterized in that the disk is retracted to easily open.

Garbage collection device, collection box, input pipe, transfer pipe, valve, disc, sealing

Description

Disk-type pipeline opening and closing valve and waste collection apparatus equipped with the same {A Disk Valve and Waste Gathering Apparatus with The Disk Valve}

1 is a schematic view showing a garbage collecting device according to a first embodiment of the present invention.

2a and 2b is a plan view showing the operation relationship of the pipeline opening and closing valve of the garbage collecting device shown in Figure 1,

3A is a cross-sectional view of the a-a 'line shown in FIG. 2A,

FIG. 3B is a cross-sectional view taken along the line b-b 'shown in FIG. 2B.

4A and 4B are plan views illustrating an operation relationship between a pipeline opening and closing valve of a garbage collecting device according to a second embodiment of the present invention.

Explanation of symbols on the main parts of the drawings

100: garbage collection device 110: input pipe

120: transfer pipe 130: detection sensor

150: pipeline opening and closing valve 151, 152, 153: flange

155: gap 157: packing member

159: rotating shaft 161, 162: bracket

170: groove 171: air tube

180: disc 190: pneumatic system

The present invention relates to a disk-type pipeline opening and closing valve and a garbage collection device equipped with the same, and specifically, has a structure that is installed in the pipeline to improve the sealing between the pipelines, that is, the sealing between the pipelines, and when used in the garbage collection device Disc-type pipeline opening and closing valve and the waste storage device equipped with the same, which temporarily stores the waste put into the input pipe before it is transported to the storage and improves the sealing property so that the waste can be smoothly transferred to the storage.

Some multi-family dwellings, such as apartments, are equipped with garbage collection devices. In this garbage collection device, a waste inlet pipe is vertically connected to connect each generation, and the waste put into the inlet pipe falls into a transport pipe connected to the lower portion of the waste inlet pipe. The transfer pipe is a pipe connecting from an input pipe to a dump house, and the suction pipe is equipped with a suction blower to flow air in the transfer pipe and keep it at a low pressure. In order to maintain the low pressure while the air flows along the transfer pipe, the connection portion between the input pipe and the transfer pipe must be sealed.

Thus, in order to close the connection part of the input pipe and the conveyance pipe after passing through or passing the waste, the pipeline opening / closing valve is attached to the connection part of the input pipe and the conveyance pipe. The pipeline opening / closing valve is formed as a disk-type valve, which closes the input pipe to keep the inside of the transfer pipe at a low pressure and at the same time ensures that the waste introduced into the input pipe is placed on the disk of the valve and loaded therein. If more than enough, the open and stacked waste is sucked into the transport pipe so that the waste is transported to the garbage collection place to be collected.

The pipeline opening and closing valve installed between the input pipe and the transfer pipe as described above is composed of a disk valve for opening and closing as the disk moves. In such disc-shaped valves, the disc abuts or falls off the packing member when the valve is opened and closed. When the valve of such a structure is used for a long time, the packing member in contact with the disk is worn, thereby reducing the sealing performance of the pipeline valve. When using the disk type pipeline valve in a waste collection device, if the sealing member of the disk valve is worn down due to abrasion of the sealing member of the disk valve, external air flows into the transfer pipe through the worn area, and thus Maintaining low pressure becomes difficult.

As such, when the inside of the conveying pipe is not maintained at the proper pressure, the air feed rate is lowered, so that even if the valve is opened, the suction force is not largely generated, thereby preventing the waste from being smoothly transported to the dump site.

Such a disc-type management opening / closing valve is not only used for the above-described garbage collecting device but may be used for various purposes for conveying various objects. As described above, the sealing function of the valve is reduced due to the wear of the packing member. This results in severe performance degradation of devices using valves.

The present invention has been invented to solve the problem of the conventional disk-type valve opening and closing valve as described above, that is, the problem of deterioration of the sealing function due to the wear of the packing member during long-term use, the sealing function does not deteriorate even if used for a long time It is an object of the present invention to provide a disk-type pipeline opening / closing valve that improves the sealability of the pipeline in which the valve is used.

In particular, the present invention improves the sealing of the pipeline by using the disk-type pipeline opening and closing valve as described above, to maintain the air conveying speed inside the conveying pipe for transporting waste and to maintain the pressure in a low pressure state to improve the garbage collection capacity An object is to provide a collecting device.

Garbage collection device of the present invention for achieving the above object is formed with an inlet for injecting waste and the pipe extending to the dump; A disk-type pipe opening / closing valve mounted to the pipe, the disk-type pipe opening / closing valve opening and closing the pipe according to the movement of the disk; The disk channel opening / closing valve includes an expansion member that expands to be in close contact with the edge of the disk when the disk channel opening / closing valve is closed, and an expansion member that contracts so that the disk is easily opened when the disk channel opening / closing valve is opened. What is installed is a technical feature.

In addition, according to a preferred embodiment of the present invention, the valve, the first flange fixed to the pipe formed with the inlet, the second flange fixed to the pipe extending to the garbage collection, the first flange and the second A telescopic system mounted on an outer side of the flange and configured to stretch in a predetermined stroke, a portion of the disk protruding out of the first flange and the second flange, wherein the telescopic system protrudes from the disk; It is connected to open and close the valve by moving the disk.

In addition, according to a preferred embodiment of the present invention, either or both of the first flange and the second flange is formed with a groove along each flange, the groove is a tube which is the expansion member is located, A compressed air supply is connected to the tube to expand or contract the tube while injecting or discharging fluid into the tube.

In addition, according to a preferred embodiment of the present invention, the packing member is fixed to the first flange and the second flange, respectively.

In addition, according to a preferred embodiment of the present invention, the protruding portion of the disk is hinged to the rotary shaft fixed to the outer side of the first flange and the second flange to pivot around the rotary shaft, the one end of the expansion system is It is connected to the outside of the valve and the other end is connected to the protrusion of the disk to stretch and rotate the disk.

Further, according to a preferred embodiment of the present invention, the protruding portion of the disk protrudes outward of the first flange and the second flange, the expansion system has one end connected to the outside of the valve and the other end of the disk The disk is moved in a straight direction while being stretched and connected to the protrusion.

Further, according to a preferred embodiment of the present invention, an auxiliary flange having a shape corresponding to a part of the flanges is fixed between the first flange and the second flange, and the disk is formed by the thickness of the auxiliary flange. Move through the gap between the 1st flange and the 2nd flange.

In addition, in the present invention, the valve is provided in the middle of the pipeline to open and close the pipeline, the first flange is provided in one pipeline; A second flange installed on the other side pipe and corresponding to the first flange; A disk positioned between the first flange and the second flange to close the two flanges or move outwardly of the first and second flanges to open the two flanges; An expansion member mounted to either one of the first flange and the second flange or both of the flanges so as to expand or contract in close contact with an edge of the disk that is closed; A telescoping system, connected to the disk, configured to expand and contract such that the disk moves; The expansion member expands to closely adhere along an edge of the disk when the disk is in a position to close between the first flange and the second flange, and the disk opens between the first flange and the second flange. In order to move outward so that the disk is provided with a disk-type pipeline opening and closing valve, characterized in that the disk is easily retracted.

In addition, according to a preferred embodiment of the present invention, in the above-described disk-type pipeline opening and closing valve, one or both of the first flange and the second flange is formed with a groove along each flange, the groove A tube, which is an expansion member, is located, and a compressor is connected to the tube to expand or contract the tube while injecting or discharging fluid into the tube.

In addition, according to a preferred embodiment of the present invention, a packing member is fixed to each of the first flange and the second flange to be in contact with the disc.

In addition, according to a preferred embodiment of the present invention, the disk is provided with a protrusion protruding outward of the first flange and the second flange, the protrusion is fixed to the outside of the first flange and the second flange It is hinged to the rotating shaft is pivoted about the rotating shaft, the expansion system is pivoting the disk while one end is connected to the outside of the valve and the other end is connected to the protrusion of the disk.

In addition, according to a preferred embodiment of the present invention, the disk is provided with a protrusion protruding outward of the first flange and the second flange, the protrusion protrudes out of the first flange and the second flange. The stretching system has one end connected to the outside of the valve and the other end connected to the protruding portion of the disk to stretch and move the disk in a linear direction.

Further, according to a preferred embodiment of the present invention, an auxiliary flange having a shape corresponding to a part of the flanges is fixed between the first flange and the second flange, and the disk is formed by the thickness of the auxiliary flange. Move through the gap between the 1st flange and the 2nd flange.

In the following, with reference to the accompanying drawings, the configuration of the disk valve according to the present invention, and the preferred configuration of the garbage collection device as an example in which the disk-type pipeline opening and closing valve is used will be described in detail.

1 is a schematic view showing a garbage collection device according to a first embodiment of the present invention, Figures 2a and 2b is a plan view showing the operation relationship of the disk-type pipeline opening and closing valve in the garbage collection device shown in FIG. . FIG. 3A is a cross-sectional view of the a-a 'line shown in FIG. 2A, and FIG. 3B is a cross-sectional view of the b-b' line shown in FIG. 2B.

As shown in Figure 1, the garbage collecting device 100 is connected to each of the generations of the apartment house, the input pipe 110 is formed with an inlet 111 for injecting waste, and connected to the lower end of the input pipe 110 And a transfer pipe 120 extending to the garbage collector 140 and transferring waste, a pipe opening / closing valve 150 installed at a portion to which the transfer pipe 120 and the input pipe 110 are connected, and the input pipe It includes a sensor 130 for detecting the height of the garbage loaded in 110. A plurality of the input pipe 110 is generally installed.

Hereinafter, the configuration of the disk-type pipeline opening and closing valve 150 used in such a waste storage device will be described in detail.

As shown in Figure 1 to 2b, the disk-type pipeline opening and closing valve 150 is the upper flange 151 is connected to the lower end of the inlet pipe 110, and the lower flange is connected to the upper end of the conveying pipe (120) 153, a semicircular auxiliary flange 152 positioned between the upper flange 151 and the lower flange 153, and a pipeline opening / closing valve 150 located between the upper flange 151 and the lower flange 153. ) Includes a disk 180 pivoting inward or outward. The packing members 157 are fixed to the upper and lower flanges 151 and 153, respectively, and an annular groove 170 is formed along the circumference of the lower flange 153 on the lower flange 153. An air tube 171 is located at 170.

Here, the semi-circular auxiliary flange 152 is located between the upper flange 151 and the lower flange 153, so that the upper flange 151 and the lower flange 153 are opposite to the side where the auxiliary flange 152 is located. A gap 155 is formed between the two sides, and the disk 180 pivots and moves through the gap 155.

Meanwhile, one side of the disk 180 protrudes outward from the upper and lower flanges 151 and 153, and a rotation shaft of which the protrusion 181 of the disk 180 is fixed to the outer side of the upper and lower flanges 151 and 153. By rotatably fastening to 159, the disk 180 pivots and moves about the rotation axis 159.

In the embodiment shown in the figure, the first bracket 161 is fixed to the upper, lower flanges 151 and 153, respectively, and both ends of the rotating shaft 159 to the first bracket 161 is fixed. A through hole is formed in the protrusion 181 of the disc 180, and a rotation shaft 159 is inserted into the through hole to be rotatably mounted.

An elastic pneumatic system 190 is fixed to the outside of the disc-shaped channel opening and closing valve 150. In the pneumatic system 190, the stroke 193 is extended or contracted as the rod 193 comes out or enters the outside of the cylinder 191 according to the flow of air. The cylinder 191 of the pneumatic system 190 is fixed to the outer side of the upper and lower flanges 151 and 153, and the rod 193 is fixed to the disk 180. Therefore, as the stroke contracts the pneumatic system 190, the disk 180 pivots about the rotation shaft 159 and moves to the inside of the pipeline opening and closing valve 150 to close the pipeline opening and closing valve 150, and conversely, the stroke is extended. When the disk 180 is moved out of the pipeline opening and closing valve 150 is opened. A second bracket 162 is fixed to the upper and lower flanges 151 and 153, respectively, and a lower end of the cylinder 191 of the pneumatic system 190 is hinged to the second bracket 162 and a rod 193. Is hinged to the protrusion 181 of the disk 180 through the first bracket 161.

Next will be described the connection structure of the input pipe 110 and the transfer pipe 120 in the garbage collection device which is an example in which the disk-type pipeline opening and closing valve 150 as described above.

A waste sensor 130 is mounted on the input pipe 110 of the waste collection device, and a hose 195 is connected to the pneumatic system 190 to supply air. In the transport pipe 120 extending to the garbage dump 140, a suction blower 121 for maintaining a predetermined air transfer speed and a low pressure in the transport pipe 120 is installed at the garbage dump 140, and a lower flange The compressed air supplier 173 for injecting or exhausting air is connected to the air tube 171 mounted in the groove 170 formed in the 153. In the garbage collecting device according to the present invention, the disk-type pipe opening / closing valve 150 described above is installed between the feeding pipe 110 and the feeding pipe 120 as described above.

Hereinafter will be described the operating relationship of the disk-type pipeline opening and closing valve according to the present invention.

As shown in FIGS. 3A and 3B, the disc 180 of the disc-shaped channel opening / closing valve 150 is pivoted by the operation of the pneumatic system 190. When the disk 180 is located inside the pipeline opening / closing valve 150, the edge of the disk 180 is formed on the packing member 157 fixed to the upper and lower flanges 151 and 153, respectively. The upper and lower surfaces are in close contact with each other.

On the other hand, when the disk 180 is located inside the disk channel opening and closing valve 150 to close the disk channel opening and closing valve 150, the compressed air supply 173 in the air tube 171 to the air Inject the inflated air tube (171). Then, the inflated air tube 171 continues to expand toward the opening of the groove 170 while contacting the inner and bottom surfaces of the groove 170. As the air tube 171 expands to the opening of the groove 170 as described above, the air tube 171 and the disc 180 are in close contact with each other, and in this state, the air tube 171 is further inflated. Pushed up to press the packing member 157 fixed to the upper flange 151 to completely seal the disk-type pipeline opening and closing valve 150.

As described above, when the disk-type channel opening / closing valve 150 is closed, when the disk 180 is to be opened, air is exhausted from the air tube 171. When the air of the air tube 171 is exhausted, the air tube 171 is contracted and positioned inside the groove 170. In this state, when the stroke of the pneumatic system 190 is extended, the disk 180 is moved up and down. The disk-type channel opening / closing valve 150 is opened by exiting from the packing member 157 fixed to the flanges 151 and 153.

Hereinafter will be described the overall operating relationship of the garbage collecting device according to the present invention.

When waste is introduced into the input pipe 110 in a state in which the disk-type pipe opening / closing valve 150 is closed, waste is accumulated on the upper surface of the disk 180. When the garbage accumulated in the upper portion along the input pipe 110 reaches the garbage detection sensor 130, the garbage detection sensor 130 detects this and generates an electrical signal. As such, when an electric signal is input from one of the input pipes 110, the disk-type pipe opening / closing valve 150 of the corresponding input pipe 110 is opened. As described above, when the air of the air tube 171 is exhausted and the stroke is extended to the pneumatic system 190, the disk 180 is pivoted to open the disk channel opening / closing valve 150.

Then, the waste falls to the transfer pipe 120 where the air flow is already maintained, and is transported along the transfer pipe 120 to the garbage collector 140 on which the suction blower 121 is mounted. On the other hand, after the disk 180 is opened, the stroke of the pneumatic system 190 contracts after a predetermined time, for example, a few seconds. Then, the disk 180 pivots and enters the inside of the disk channel opening / closing valve 150, and the compressed air supplier 173 is an air tube with the edge of the disk 180 in close contact with the packing member 157. Air is injected into the 171 to inflate the air tube 171. The expanded air tube 171 seals between the air tube 171 and the disk 180 while pushing up the disk 180 and at the same time, the packing member 157 and the disk 180 fixed to the upper flange 151. Close to seal the transfer pipe 120.

In the garbage collecting device of the present invention, the airtightness of the disc-shaped channel opening / closing valve 150 for opening and closing each input pipe 110 is improved by using the air tube 171, whereby another input pipe 110 may be opened. At this time, the waste dropped into the transport pipe 120 can be easily transported to the garbage collection box 140.

Second Embodiment

When the second embodiment is compared with the first embodiment, if the disk is pivoted in the first embodiment, the other components are the same except that the disk is linearly moved forward and backward in the second embodiment. Therefore, the same or similar components as those described in the first embodiment are given the same reference numerals as those in the first embodiment, and detailed description thereof will be omitted.

4A and 4B are plan views showing an operation relationship in a disk-type pipeline opening / closing valve according to a second embodiment of the present invention and a garbage collecting device which is an example in which such a pipeline opening / closing valve is installed.

As shown in FIGS. 4A and 4B, the upper and lower flanges 151 and 153 have a rectangular structure, and second brackets 162 are fixed to both sides of the upper and lower flanges 151 and 153, respectively, and one side thereof. The cylinders 191 of the pneumatic system 190 are respectively fixed to the respective second brackets 162 formed at the.

On the other hand, the disk 180 has a rectangular flat structure, and a part of the disk 180 protrudes outward of the pipeline opening / closing valve 150 in a state in which the disk 180 closes the disk-shaped pipeline opening / closing valve 150. The first bracket 161 is fixed to both sides of the protruding disk 180, and the tip of the rod 193 of the pneumatic system 190 is fixed to the first bracket 161.

When the stroke of the two pneumatic system 190 is extended in such a structure, the disk 180 slides outward of the pipeline open / close valve 150 to open the pipeline open / close valve 150 and, conversely, the two pneumatic systems When the stroke of 190 is contracted, the disk 180 enters into the disk-shaped channel opening / closing valve 150 and closes the channel opening / closing valve 150.

The lower flange 153 of the rectangular structure is formed with a groove 170 in a rectangular shape, the air tube 171 is mounted on the groove 170.

On the other hand, the auxiliary flange 152 in the second embodiment corresponds to a part of the upper and lower flanges 151 and 153, and the disk 180 moves toward the position where the auxiliary flange 152 is not located. The auxiliary flange 152 in the second embodiment preferably has a 'c' shape including two parallel sides and a closed side closing the two sides.

As described in detail above, in the disk-type valve opening and closing valve of the present invention by injecting air into the air tube to expand, thereby improving the sealing between the air tube and the disk, and pushed by the air tube to expand the pipe while moving the disk In close contact with the packing member of the on-off valve. Therefore, according to the disk-type pipeline opening / closing valve, when the valve is closed, the effect which can cut off the pipeline in a completely sealed state is exhibited.

When the disk-type channel opening and closing valve of the present invention is installed in the garbage collecting device, the transfer pipe can be completely sealed, and thus, the waste can be smoothly transferred from the transfer pipe to which the pipeline opening / closing valve is opened to the storage.

In addition, the disk-type channel opening / closing valve of the present invention exhausts air from the air tube and contracts the air tube when the disc enters or exits between the upper and lower flanges, so that the air tube does not wear even when the disc moves. Consists of. Therefore, the durability of the pipeline opening and closing valve is remarkably improved, and there is an advantage that the sealing property of the valve does not decrease even when the pipeline opening and closing valve is used for a long time.

Although the technical idea of the garbage collecting apparatus of the present invention has been described above with the accompanying drawings, this is illustrative of the best embodiment of the present invention and is not intended to limit the present invention. In addition, while the disk valve of the present invention has been described for the pipeline opening and closing valve by illustrating that it is used in the garbage collection device, the pipeline opening and closing valve of the present invention is not limited to the garbage collection device, the purpose of opening and closing in the pipeline for various purposes Can be used as

Claims (13)

delete An injection hole for injecting waste is formed and the tube extends to a dump house; A disk-type pipe opening / closing valve mounted to the pipe, the disk-type pipe opening / closing valve opening and closing the pipe according to the movement of the disk; The disk channel opening / closing valve is expanded to be in close contact with the edge of the disk when the disk channel opening and closing valve is closed, and when the disk channel opening and closing valve is opened, the expansion member is contracted so that the disk is easily opened. It is equipped; The disk-type pipeline opening and closing valve, A first flange fixed to the pipe in which the inlet is formed, a second flange fixed to the pipe extending to the garbage dump, and an extension system mounted on the outside of the first flange and the second flange to expand and contract with a predetermined stroke. Includes; A portion of the disk protrudes out of the first flange and the second flange; And the expansion and contraction system is connected to the protruding portion of the disk to move the disk to open and close the disk-type pipeline opening / closing valve. The method of claim 2, Either or both of the first flange and the second flange is formed with grooves along each flange, the groove is located in the tube which is the expansion member, the tube is a compressed air supply is connected to the tube And expand or contract the tube while injecting or discharging fluid. The method according to claim 2 or 3, And a packing member is fixed to the first flange and the second flange, respectively. The method according to claim 2 or 3, The protruding portion of the disk is hinged to the rotary shaft fixed to the outer side of the first flange and the second flange and pivots about the rotary shaft, the one end of the expansion system is connected to the outside of the disk-type pipeline opening and closing valve The other end is connected to the projecting portion of the disk, the garbage collecting device, characterized in that to rotate the disk while stretching. The method according to claim 2 or 3, The protruding portion of the disk protrudes outwardly from the first flange and the second flange, and the telescopic system has the one end connected to the outside of the valve and the other end connected to the protruding portion of the disk. Garbage collection device, characterized in that for moving to. The method according to claim 2 or 3, An auxiliary flange having a shape corresponding to a part of the flanges is fixed between the first flange and the second flange, and the disk is connected through a gap between the first flange and the second flange formed by the thickness of the auxiliary flange. Garbage collection device, characterized in that moving. As a valve installed in the middle of the pipeline to open and close the pipeline, A first flange installed at one side of the pipeline; A second flange installed on the other side pipe and corresponding to the first flange; A disk positioned between the first flange and the second flange to close the two flanges or move outwardly of the first and second flanges to open the two flanges; An expansion member mounted to either one of the first flange and the second flange or both of the flanges so as to expand or contract in close contact with an edge of the disk that is closed; A telescoping system, connected to the disk, configured to expand and contract such that the disk moves; The expansion member expands to closely adhere along an edge of the disk when the disk is in a position to close between the first flange and the second flange, and the disk opens between the first flange and the second flange. When the disk moves outward so that the disk is easily retracted so that the valve opening and closing valve. The method of claim 8, Either or both of the first flange and the second flange are formed with grooves along each flange, the groove is a tube which is the expansion member, the compressor is connected to the fluid to the tube And a disk-type valve valve for expanding or contracting the tube while injecting or discharging. The method according to claim 8 or 9, And a packing member is fixed to each of the first flange and the second flange to contact the disc. The method according to claim 8 or 9, The disc is provided with protrusions protruding outward from the first flange and the second flange, the protrusions being hinged to a rotation shaft fixed to the outside of the first flange and the second flange, with respect to the rotation shaft. And the telescopic system pivots the disk while its one end is connected to the outside of the valve and the other end is connected to the protrusion of the disk to expand and contract. The method according to claim 8 or 9, The disc is provided with protrusions protruding outwardly of the first flange and the second flange, the protrusions protruding outward of the first flange and the second flange, and one end of the expansion system has the valve. The disk-type pipeline opening and closing valve, characterized in that connected to the outside of the other end is connected to the projecting portion of the disk while moving the disk in a linear direction while stretching. The method according to claim 8 or 9, An auxiliary flange having a shape corresponding to a part of the flanges is fixed between the first flange and the second flange, and the disk is connected through a gap between the first flange and the second flange formed by the thickness of the auxiliary flange. Disc-shaped pipeline opening and closing valve, characterized in that for moving.

Images