KR100704553B1 - Jelly filling cable chopping method and chopping apparatus - Google Patents

Abstract

The present invention relates to a jelly filling communication line chapping method and a chipping machine that can be quickly and automatically chapping the jelly filling communication line mainly used in the underground communication line without the occurrence of environmental pollution,

Putting a waste jelly communication line into a pulverization container, and simultaneously cutting and pulverizing with a plurality of rotary cutters to separate the copper wire and the coating material by simultaneously introducing an absorbent capable of absorbing the jelly; The copper wire and the cladding cut and crushed in the crushing step are arranged to be inclined, and are supplied as it is to the oscillating bin installed as it is. Jelly charging communication line chaping method and

Grinding means 100 for cutting and grinding the waste jelly communication line to be separated into a coating material and copper wire; Absorbent supply means for supplying the absorbent to the grinding means to absorb the jelly component of the waste jelly communication line (400); A classification means (200) for receiving the copper wire and the covering material of the waste jelly communication line separated by the crushing means (100) and classifying the covering material and the copper wire respectively; It provides a jelly-charging communication line chipping machine, characterized in that consisting of; transfer means 300 for transferring the coating material and the copper wire cut and crushed by the grinding means 100 to the separation means 200.

Jelly, communication cable, cladding, chipping machine, fractionation, grinding, transfer screw. Absorbent

Description

Jelly filling cable chopping method and chopping apparatus

1 is a block diagram of a method for chapping jelly-filled communication line according to the present invention

Figure 2 is an overall configuration diagram of a jelly filling communication line chapping machine according to the present invention

Figure 3 is a front sectional view of the chapping machine grinding means according to the present invention

Figure 4 is a side cross-sectional view of the chapping machine grinding means according to the present invention

5 is a cross-sectional view of the chauffing machine absorbent supply means according to the present invention;

Figure 6 is a cross-sectional view of the chipping machine fractionation means according to the present invention

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

110. First grinding means 120. Second grinding means

130. Grinding bin 140. Shaft

150. Rotating Cutter 160. First Conveyor

165. Second conveyor 210. First fractionating means

220. Second classification means 240. Classification box

250. Strip member 260. Motor

270. Eccentric shaft 280. Oscillation

290. Transfer pipe 296. Transfer screw

300. Transfer means 310. Blowers

320. Guide tube 400. Absorbent supply means

410. Absorbent storage container 420. Absorbent conveying pipe

430. Absorbent feed screw

The present invention relates to a method and a chipping machine for filling the jelly-filled communication line, more specifically, the jelly-charged communication line chapping to be able to quickly and automatically filling the jelly-charged communication line mainly used in the underground communication line without the occurrence of environmental pollution It relates to a method and a chipping machine.

In general, a communication line embedded in the ground is a single type of a plurality of individually coated fine wires, each of the fine wires is of a jelly type consisting of a mixture (the main components are synthetic oil, mineral oil, polystyrene resin, antioxidant, organic compound, etc.). The waterproofing agent is filled / coated to prevent the inflow of moisture or moisture into the thin wire, and the jelly-filled communication line (hereinafter referred to as the waste jelly communication line) that is disposed of after use is an iron core (copper wire) and this copper wire. The material is recycled by separating the cover material made of synthetic resin material of polyethylene (PE) or polyvinyl chloride (PVC).

The method for separating the waste jelly communication line is largely classified into a method of incineration of the waste jelly communication line to extract only copper wire and peeling off the covering material. However, the method of peeling off the coating material takes a lot of work time, so the labor cost is high, and the method of incineration causes various harmful gases such as toxic gas, soot and dioxin generated during incineration to pollute the environment. There was this.

Therefore, the present invention has been proposed to solve the fundamental problems of the prior art as described above, an object of the present invention is to automatically separate the copper wire and the coating material surrounding the copper wire of the waste jelly communication line without generating harmful gas. It is possible to provide a jelly-charging communication line chapping method and a chipping machine that can reduce the environmental cost and reduce the cost.

In order to achieve the above object, the present invention is a pulverizing step of cutting / pulverizing with a plurality of rotary cutters to put the waste jelly communication line into the pulverization container, but at the same time by adding the absorbent capable of absorbing the jelly to separate the copper wire and the coating material; ; The copper wire and the cladding cut and crushed in the crushing step are arranged to be inclined, and are supplied as it is to the oscillating bin installed as it is. Jelly filled communication line chapping method is provided.

According to another feature of the invention, the crushing means for cutting and grinding the waste jelly communication line to be separated into a coating material and copper wire; Absorbent supply means for supplying an absorbent to the grinding means to absorb the jelly component of the closed jelly communication line; A separating means for receiving the copper wire and the covering material of the waste jelly communication line discharged from the crushing means and separating the covering and the copper wire, respectively; Jelly filled communication line chipping machine is provided, characterized in that consisting of; conveying means for transferring the coating material and the copper wire of the pegelli communication line cut and crushed by the grinding means.

<Example>

Hereinafter, preferred embodiments of the present invention will be described in more detail with reference to the accompanying drawings. 1 is a block diagram of a method of chapping the jelly filling communication line according to the present invention, Figure 2 is an overall configuration diagram of the jelly filling communication line chapping machine according to the present invention, Figure 3 is a front sectional view of the chipping machine grinding means according to the present invention. . And Figure 4 is a side cross-sectional view of the chauffing machine grinding means according to the present invention, Figure 5 is a cross-sectional view of the chipping machine absorbent supply means according to the present invention, Figure 6 is a cross-sectional view of the chipping machine classification means according to the present invention.

Referring to Figure 1, the jelly-charging communication line chapping method, first put the waste jelly communication line into the pulverization bin, while simultaneously putting in the absorbent that can absorb the jelly of the communication line is cut by a plurality of rotary cutters to separate the copper wire and the covering material. The grinding step (A) and the grinding step (A), that is, discharged from the grinding step (A), that is, the copper wire, the coating material and the absorbent are disposed obliquely and are supplied to the separation container which is swingably installed so that the specific gravity difference according to the fluctuation of the separation container is maintained. It consists of a fractionation step (B) for fractionating and discharging the copper wire, the cladding, and the absorbent.

In more detail, the grinding step (A) and the fractionation step (B) are each divided into two stages. That is, in the crushing step (A), the waste jelly communication line is put into the pulverization container, but a large amount of the absorbent in the form of granules capable of absorbing the jelly filled in the communication line is simultaneously added to the waste jelly communication line with a plurality of rotary cutters. The first grinding step A1 and the waste jelly communication line cut in the first grinding step A1, as well as the absorbent is supplied by the conveyor as it is, so that the covering material of the cut waste jelly line is separated from the copper wire. It consists of a second grinding step (A2) for finely grinding into a plurality of rotary cutters relatively thinner than the thickness of the rotary cutter of the first grinding step (A1).

Therefore, the Pegelli communication line is primarily cut, but after cutting by inputting a large amount of absorbent absorbing jelly, and crushing everything discharged in the first grinding step A2 finely, the gel filled in the communication line is absorbed into the absorbent. All of them are absorbed as they are, and the copper wire and the covering material are separated from each other.

The separating step (B) is a copper wire and a coating material (including absorbent), that is, a heavy copper wire is a step of separating the light weight coating material and the absorbent together in a copper wire, which is cut and crushed in the second grinding step. All materials, that is, copper wire, cladding, and absorbent, are inclined and supplied to the separation container installed in a swingable manner, and the copper wire that is heavy due to the specific gravity difference is discharged to the upper side of the separation container. The absorbent is first supplied to the lower portion of the fractionation tank to separate the first fractionation step (B1), and the copper wire discharged in the first fractionation step (B1) is arranged to be inclined, but is supplied as it is oscillatingly installed The copper wire heavier due to the specific gravity difference is discharged to the upper side of the separation container according to the fluctuation of this fractionation container. The cover material and the absorbent comprises a second fractionation step (B2) to discern the impurity (coating material, absorber) included in the final copper fractional secondarily is discharged into the lower cylinder fractionation.

In this case, it is preferable to use the trade name absorbs-it of OIL DRI Co., Ltd. of the United States as the natural soil product used for treating oil and grease, etc., as the absorbent for all applications.

Therefore, when cutting / crushing waste jelly communication line filled with jelly, but cutting / crushing with a large amount of absorbent which is a natural soil product that can absorb jelly, the jelly filled in communication line is rapidly absorbed by the absorber, and the communication line separates copper wire and covering material. The finely pulverized as possible, and after the first and second fractionation steps, the copper wire absorbs the coating material and the gel as the copper wire, and is separated from the copper wire and discharged. Therefore, since the waste jelly communication line is cut and pulverized, the waste jelly communication line can be chaffed without generation of environmental pollution.

Referring to Figure 2 to 6 with reference to the jelly-charged communication line chipping machine, as shown, the jelly-charged communication line chapping machine according to the present invention is embedded in the ground and a plurality of individual coated a plurality of fine wires are integrally covered with the fine wires Grinding means 100 for cutting and grinding waste jelly communication line filled with a jelly type waterproofing agent composed of a mixture (the main components are synthetic oil, mineral oil, polystyrene resin, antioxidant, organic compound, etc.) between each other, and the grinding means 100 The absorbent supply means 400 for supplying the absorbent capable of absorbing the jelly to the) and the separation means for receiving the copper wire and the coating material cut and crushed by the grinding means 100 to be completely separated into the copper wire and the coating material ( 200 and a conveying means 300 for conveying the waste wire cut and crushed in the crushing means 100 to the fractionating means.

The grinding means 100 is to cut and grind the waste jelly communication line to separate the integrated copper wire and the covering material, the first grinding means 110 for cutting the waste jelly communication line to a predetermined length, and the first grinding means ( It is provided on one side of the 110 is supplied with a waste jelly communication line cut to a predetermined length is composed of a second grinding means 120 for crushing again to separate the copper wire and the coating material integrally, the absorbent supply means 400 is The absorbent is supplied to the first grinding means 110.

At this time, the first and second grinding means (110, 120) is the same structure and only the thickness of the rotating cutter to be described later, the configuration and detailed description of the first grinding means 110 will be omitted, Figures 3 and 4 The second grinding device 120 shown in the drawings and detailed description will be replaced with.

The second grinding device is installed on the upper side of the support frame and the upper and lower pulverization cylinder 130 and the discharge port 134 is formed, and spaced apart at a predetermined interval inside the pulverization cylinder 130 to be parallel to each other A pair of rotary shafts 140 arranged in a horizontal direction and rotated in opposite directions by a driving means (not shown) and fixedly coupled to the rotary shafts 140 at regular intervals, and around the circumferential direction It is composed of a plurality of rotary cutter 150 is provided with a cutting blade 152 at intervals.

At this time, the rotary cutter 150 is located between the rotary cutter 150 is coupled to the rotary shaft 140 opposite the circumference, each of the rotary cutter 150 coupled to each rotary shaft 140 also cutting blade ( It is preferable to position the position of 152 is offset from each other, the drive means is a power transmission means such as gears or belts to receive the rotational force of the motor and the motor to rotate the pair of rotation shafts in opposite directions to each other. Is done.

Therefore, when the waste jelly communication line is introduced into the grinding barrel 130 through the inlet 132, the cut jelly is primarily cut into a predetermined length by a plurality of rotary cutters 150 respectively coupled to the pair of rotary shafts 140. As the waste jelly line is finely crushed, the copper wire and the coating material are separated and are discharged to the outlet 134. In this case, the rotary cutter 150 of the second grinding means 120 is relatively thinner than the thickness of the rotary cutter of the first grinding means 110, so that the closed jelly communication line is first cut to a predetermined length by the first grinding means. Thereafter, when the second grinding means 120 is crushed secondly by the thin rotary cutter 150, the integrated copper wire and the covering material are separated.

The absorbent supply means 400 is fixed to one side of the first grinding means 110, as shown in Figure 5, the absorbent storage container 410 is stored in the absorbent which is a natural soil product, and one end of the absorbent storage container ( 410 is connected to the lower end and the other end is rotatably installed by a motor in the absorbent feed pipe 420 and the absorbent feed pipe 420 connected to the pulverization container inlet of the first grinding means (110) The circumferential portion is provided with a spiral conveying blade is composed of an absorbent conveying screw 430 for transferring the absorbent stored in the absorbent storage container 410 to the grinding container of the first grinding means (110).

Therefore, after supplying a large amount of absorbent to the first grinding means 110 to perform a cutting operation primarily with the waste jelly communication line, the second grinding means 120 when the secondary grinding means is charged in the communication line The jelly is rapidly absorbed by the absorbent, so that the copper wire and the covering of the integrated communication line are completely separated from each other.

At this time, the absorbent storage tube 410 side absorbent transfer pipe 420 is provided with a valve for controlling the amount of the absorbent discharged from the absorbent storage container 410 to supply a predetermined amount of the absorbent to the first grinding means (110). It may be.

The separating means 200 receives the copper wire and the coating material cut and crushed by the second grinding means 120 to separate the light-weight coating material absorbent into the copper wire separately. The first classification means 210 which is supplied by the transfer means 300 which will be described later as well as the copper wire and the coating material separated and cut by the grinding means 120 to separate the copper wire and the coating material and the absorbent, respectively. And a second classification means 220 provided on one side of the first classification means 210 to receive the copper wire fractionated by the first classification means 210 and to secondarily classify the coating material and the absorbent included in the copper wire. It consists of. In this case, the first and second classification means 210 and 220 have the same structure and will be described with reference to the drawings shown in FIG. 6.

The first and second classification means 210 and 220 are disposed on the support frame 230 which is fixed to the ground, and spaced at a predetermined interval on the upper side of the support frame 230 and inclined upwardly to one side thereof. A separation barrel 240 that is connected to the support frame 230 and swings in a lateral direction and crosses the swinging direction of the separation container 240 to the support frame 230 below the separation container 240. Is arranged horizontally in the direction of the eccentric portion 272 is provided in the center and the eccentric shaft 270 is rotated by the motor 260, one end is rotatably coupled to the fractionation tube 240 and the other end is It is composed of a swinging piece 280 is rotatably coupled to the eccentric portion 272 of the eccentric shaft 270.

At this time, the inlet 242 is formed so that the cut / crushed copper wire and the coating material is introduced into the center of the upper surface of the fractionation tube 240, the copper wire outlet 244 is formed on both side surfaces, that is, the upper side wall located on one side The coating material outlet 246 is formed on the lower sidewall located at the other side. Therefore, the copper wire having a heavy weight to the copper wire outlet 244 is absorbed into the coating material outlet 246 with the relatively light weight of the coating material and the absorbent absorbing the gel.

Accordingly, when the eccentric shaft 270 is rotated, the fractionation tube 240 swings through the swinging piece 280 connected to the eccentric portion 272 of the eccentric shaft 270, and the copper wire is a copper discharge hole 244. ) The coating material and the absorbent are discharged to the coating material discharge hole 246. That is, the fractionation container 240 installed in an inclined manner swings in a constant orbit in a clockwise direction, and the copper wire, the coating material, and the absorbent introduced into the fractionation container 240 are moved to the copper discharge port 244 formed by the difference in specific gravity. Heavy copper wire is discharged and relatively light weight coating material and absorbent are discharged to the coating material outlet 246.

At this time, between the copper wire outlet 244 of the first fractionation means 210, the fractionation tube 240 and the inlet 242 of the fractionation vessel 240 of the second fractionation means 220, a transport pipe having an inlet at a lower end thereof ( 290 is connected to the inside of the transfer pipe 290, the transfer screw 295 provided with a spiral transfer blade around the periphery of the motor (not shown) is rotatably installed. Therefore, when the transfer screw 295 is rotated, the copper wire discharged from the fractionation tank 240 of the first fractionation means 210 is fractionated by the second fractionation means 220 by the conveyance blade of the conveying screw 295. It is supplied to the barrel 240 and secondarily separates the coating material and the absorbent contained in the copper wire.

At this time, the transfer pipe and the screw for conveying the copper wire discharged from the copper wire outlet 244 to one side to be contained in the storage container in the fractionation container 240 of the second classification means 220. It is provided.

The transfer means 300 is to supply the copper wire and the coating material which is crushed and separated by the second grinding means 120 to the separation means 200, that is, the first classification means 210, FIGS. 2 and FIG. As shown in FIG. 4, a blower 310 connected to the inlet 134 of the second pulverizing means 120 to the outlet 134 of the second pulverizing means 120 sucks the copper wire, the coating material, and the absorbent into the outlet. And, the fractionation container 240 is connected to the discharge port of the blower 310 and the inlet port 242 of the first separation means 210, the inlet 242 is sprayed by the blower 310 Consists of a guide tube 320 to be transferred to the inlet 242 of.

At this time, the grinding means 100 and the separating means 200, that is, the first and second grinding means (110, 120) of the grinding cylinder 130 and the first and second classification means (210, 220) of the separation cylinder 240 is cut Dust collecting means (not shown) is provided for collecting and collecting dust generated during crushing and fractionation. As a known dust collecting means for collecting and collecting dust generated from each device, a dust collector main body having an internal space sequentially provided as a dust collecting chamber, a filter chamber, a blower chamber, and one end thereof are connected to the dust collecting chamber, respectively. The end is composed of a suction duct connected to the inlet 132 of the pulverization cylinder 130 and the inlet 142 of the fractionation bin 240, each of the pulverization cylinder 130 and fractionation by a blower provided in the blower chamber The dust generated in the barrel 240 is collected by suction.

Reference numeral 160 is a first conveyor for supplying a long wire to the pulverization bin of the first grinding means 110, the number 165 is a sheared wire sheared to a predetermined length by the first grinding means (110) This is a second conveyor for transferring to the crushing barrel 130 of the second grinding means (120).

According to this configuration, the jelly-filled communication line chipping machine puts the waste jelly communication line on the first conveyor 160 and simultaneously absorbs the absorbent into the pulverization tank of the first grinding means 110 by the absorbent supply means 400. When supplied, the pulverization barrel 130 of the first grinding means 110 flows into the pulverized jelly communication line by a rotary cutter, and the jelly is absorbed into the absorbent to some extent, and the first grinding means 110 is used. The jelly communication line absorber discharged from the plurality of rotary cutters 150 are provided in the grinding barrel 130 of the second grinding means 120 by riding on the second conveyor 165. When finely ground by the jelly, the jelly is completely absorbed by the absorbent and the integrated copper wire and the coating material are separated from each other.

Subsequently, the absorbent absorbing the copper wire, the covering material, and the jelly discharged from the second grinding means 120 is supplied to the fractionation tank 240 of the first fractionation means 210 by the blower 310 to provide the fractionation vessel ( According to the fluctuation of 240, the first heavy copper wire and the light weight coating material and absorbent are separated, and the copper wire is discharged to the copper wire outlet 244 and the coating material and absorbent to the coating material outlet 246, and the copper wire outlet 244 The copper wire discharged to the feeder 295 is supplied to the fractionation tank 240 of the second classification means 220 by the transfer screw 295 to completely separate the coating material and the absorbent included in the copper wire and the copper wire is discharged to the copper wire 244. ) And the coating material and the absorbent are discharged to the coating material outlet 246, and is transferred to one side by another transfer screw discharged to the copper wire outlet 244 to be contained in the storage container.

As described above, according to the present invention, when the operator puts the jelly filling communication line on the first conveyor and at the same time to supply a predetermined amount of the absorbent to the grinding barrel of the first grinding means by the absorbent supply means, waste jelly As communication lines are automatically transferred, they are sequentially cut, crushed, and separated, and copper wires, coating materials, and absorbents are automatically separated. Therefore, a large amount of waste wires can be quickly removed without causing environmental pollution, compared to peeling or incineration of coating materials. There is an advantage that can be discerned.

Claims (9)

Putting a waste jelly communication line into a pulverization container, and simultaneously cutting and pulverizing with a plurality of rotary cutters to separate the copper wire and the coating material by simultaneously introducing an absorbent capable of absorbing the jelly; The copper wire and the cladding cut and crushed in the crushing step are arranged to be inclined, and are supplied as it is to the oscillation section installed to be swingable, and the fractionation step of separating and discharging the copper wire and the cladding by the specific gravity difference according to the fluctuation of the fractionation bin, The grinding step is A first pulverizing step of cutting the waste jelly communication line into a predetermined length by inserting the waste jelly communication line into the pulverization container and simultaneously introducing an absorbent capable of absorbing the jelly; And a second grinding step of finely pulverizing with a plurality of rotary cutters so that the covering material is separated from the copper wire by receiving the waste jelly communication line and the absorbent cut in the first grinding step as it is. delete The method of claim 1, wherein the fractionating step The copper wire and the cladding cut and crushed in the second grinding step are disposed obliquely, and are supplied to the separation container which is swingably installed, and the copper wire and the cladding are classified according to the specific gravity difference according to the fluctuation of the separation container. The first fractionation step of discharging the coating material and the absorbent to the lower side of the separator, The copper wire discharged in the first fractionation step is inclined and supplied as it is to an oscillating separator installed as it is, and the copper wire is discharged to the upper side of the fractionation vessel by the specific gravity difference according to the fluctuation of the fractionation tube. Jelly charging communication line chapping method, characterized in that consisting of a second fractionation step. Grinding means for cutting and pulverizing the waste jelly communication line into a coating material and a copper wire; Absorbent supply means for supplying an absorbent to the grinding means to absorb the jelly component of the closed jelly communication line; A separating means for receiving the copper wire and the covering material of the waste jelly communication line discharged from the crushing means and separating the covering and the copper wire, respectively; Conveying means for conveying the coating material and the copper wire of the pegelli communication line cut and crushed by the grinding means to the separation means; The grinding means is composed of a first grinding means for cutting the waste jelly communication line to a predetermined length and a second grinding means by finely pulverizing the copper wire and the covering material by receiving the waste jelly communication line cut by the first grinding means, The first and second grinding means A grinding barrel having a pair of rotary shafts formed therein, each having an opening opening upwardly formed therein and a discharge opening formed at one lower side thereof, and having a pair of rotary shafts spaced apart at regular intervals so as to be parallel to each other and being rotated in opposite directions by a driving means. It is spaced at regular intervals along the longitudinal axis of the rotating shaft, and its circumference is composed of a plurality of rotary cutters with cutting blades, The jelly jelly communication line cut by the first grinding means and the jelly jelly communication line supplied to the pulverization bin of the first grinding means are each conveyed and supplied by a conveyor. delete The method of claim 4, wherein the absorbent supply means An absorbent storage passage for storing the absorbent, An absorbent feed pipe having one end connected to a lower end of the absorbent storage container, and the other end connected to a pulverization container inlet of the first grinding means; Jelly filling, characterized in that it is installed rotatably by a motor inside the absorbent conveying pipe is provided with a spiral conveying blade in the circumferential portion is composed of an absorbent conveying screw for conveying the absorbent in the absorbent storage cylinder to the grinding barrel of the first grinding means. Telecommunication line chipping machine. 5. The separating apparatus according to claim 4, wherein the separating means comprises: first separating means and the first separating means for separating cut copper wire, coating material and absorbent by the conveying means, and separating heavy copper wire, light covering material and absorbent material. It is composed of a second classification means for receiving the copper wires classified by the copper wire and the coating material and the absorbent again. The first and second classification means Each support frame, The inlet is inclined on the upper side of the support frame, and an inlet is formed in the center of the upper surface to receive the separated copper wire, the covering material and the absorbent, and are connected and supported by a plurality of strip members so as to swing. Both ends of the cover material and the copper wire outlet are formed. Passing, An eccentric shaft rotatably fixed to the support frame and rotated by a motor; One end is rotatably coupled to the fractionation tube and the other end is rotatably coupled to the eccentric portion of the eccentric shaft is composed of a swinging piece to allow the fractionation tube to swing in accordance with the rotation of the eccentric shaft, A conveying pipe is connected between the copper wire outlet of the first separating means and the separating tube inlet of the second separating means, and a spiral conveying blade is provided at a circumference of the inside of the conveying pipe by the first separating means. Jelly-filled communication line chapping machine, characterized in that the transfer screw for transferring the separated copper wire to the fractionation bin of the second classification means. The method of claim 4, wherein the transfer means A suction inlet connected to the outlet of the second grinding means, a blower for injecting and blasting the cut and ground copper wire, the coating material and the absorbent; Jelly filling communication line chipping machine. According to claim 4, wherein the grinding means and the separation means jelly filling communication line chapping machine, characterized in that the dust collecting means for collecting the dust generated during the cutting / grinding and fractionation is connected.

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