KR20060122482A - Recycling device of coating thread for farming marine products - Google Patents

Abstract

A recycling device of a coating thread for cultivating marine products is provided to completely separate the waste coating thread by ingredients. A crashing member(100) crashes the coating thread. A dust collecting tank member(200) temporarily stores the crashed matter. A cleansing member(300) washes the crashed matter. A separating water reservoir(400) separates the components of the crashed matter. A dryer(500) dries the crashed matter. A rotation cutter(110) includes plural knife edges and crashes the supplied wastes finely so that the coating thread is cut as the size of about 4-8 mm. The dust collecting tank member controls the flowing amount of crashed matter properly.

Description

Recycling device of coating thread for farming marine products}

1 is a block diagram of a coating yarn recycling apparatus according to the present invention.

Figure 2 is a block diagram of the auxiliary grinding unit and the separate water tank according to the present invention.

3 is a block diagram of a dry separator according to the present invention.

4 is a configuration diagram of the dehydration unit according to the present invention.

* Explanation of symbols on main parts of drawings *

100: crushing unit 200: dust collecting tank

300: washing unit 400: separation water tank

500: dehydration unit 600: dry separation unit

The present invention relates to a recycling apparatus of the coated yarn, and more particularly, to recycle the coated yarn used for a period of time for the production of seafood such as oysters, seaweed, etc. and then discarded without permission to the sea or the coast, which is one of the main factors of marine pollution Relates to a device.

Polyvinyl chloride (PVC) coated single yarn made of polypropylene (PP) coated with polyvinyl chloride (PVC) is not only deteriorated by seawater, but also has a strength that can support a certain weight even in moderate waves. It is widely used for aquaculture, but it functions as a disposable item that cannot be recycled and disposed of when seafood is completed.

The basic reason why the coatings are not being recycled is that in order to recycle the coatings that have been used for a period of time and use them in the next form, the shellfish must be completely removed from the coatings. It is based on the fact that it is much more economical to buy a new coated yarn.

As a result, once-used coating yarns are mostly disposed of in the sea or on the beach, acting as a major cause of marine pollution, and they are simply incinerated without proper recycling methods for discarded coating yarns. It is released into the atmosphere causing air pollution.

Accordingly, the present invention provides a device capable of more completely separating the discarded coated yarn by each component and recycling the same as a coated yarn material.

In order to achieve the object as described above, the present invention, a pulverizing unit for pulverizing the coating yarn using a rotary cutter provided with a plurality of blades, and a dust collecting tank unit in which the pulverized crushed in the crushing unit is introduced and stored; A washing unit including a washing tube mounted at an upper end to wash the crushed matter flowing from the dust collecting tank unit, and a transfer screw mounted at the lower end to transfer the washed crushed material, and flowing from the transfer screw of the washing unit; A water tank in which a certain amount of water is stored to separate the specific gravity of the pulverized product to be separated, and an injection nozzle mounted at an upper end to move the pulverized product separated from the pulverized material floating on the surface of the water in one direction, and the injection nozzle A rotary wheel mounted on the upper end to discharge the pulverized powder moved by the outside to the outside, and And a dewatering tank unit including a conveying screw mounted to the lower end to convey the pulverized product immersed in the bottom surface in one direction, and a dehydrator for dehydrating the pulverized product by receiving the pulverized product from the conveying screw of the separating water tank unit. It provides an apparatus comprising a dewatering portion comprising.

In addition, between the separation tank portion and the dewatering portion, a predetermined amount to separate by using a specific grinding unit for receiving the pulverized product from the transfer screw of the separation tank unit and crushing again, and the specific gravity of the pulverized product flowing from the auxiliary crushing unit Discharged to the outside of the water tank to store the water, the injection nozzle is mounted on the upper end to move the pulverized material separated from the pulverized material floating on the surface of the water in one direction, and the pulverized material moved by the injection nozzle to the outside Further comprising: a secondary separation tank including a rotary wheel mounted to the upper end portion and a transfer screw mounted to the lower portion to transfer the pulverized material component separated from the pulverized material and immersed in the bottom in one direction. Provide the device.

In addition, the waste net recycling apparatus is a spiral drum formed on the inner peripheral surface of the rotary drum unit for receiving the pulverized product from the dehydration unit to be delivered in one direction, and the pulverized material conveyed from the rotary drum unit to dry the air pressure It provides a device further comprises a dry separator comprising a blower for introducing air into the rotating drum to separate the pulverized component by the.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. In describing the present invention, it is determined that detailed descriptions of related well-known technologies or configurations may unnecessarily obscure the subject matter of the present invention. In this case, the detailed description thereof will be omitted.

1 is a preferred configuration of the recycling apparatus for aquaculture coating company according to the present invention, as shown in the present invention is basically a crushing unit 100 for grinding the coated yarn, and the pulverized product temporarily stored A dust collecting tank 200 to be washed, a washing unit 300 for washing the pulverized product, a separate water tank unit 400 for separating the constituents of the crushed material, and a dewatering unit 500 for dewatering the pulverized material. It is done by

The crushing unit 100 is provided with a plurality of blades are rotated finely pulverized the incoming net including the rotating cutter 110, the coating yarns that are generally discarded is very tangled and soil, shells, etc. Since the same impurity is contained, the shape of the rotary cutter 110 and the number of blades are preferably configured by appropriately considering the state of the coated yarns flowing therein.

In addition, the crushing unit 100 is preferably coated with the coated yarns to be pulverized in the size of about 4mm ~ 8mm, if necessary to configure a plurality of crushing unit 100 to configure the pulverized finer Of course it can.

The dust collection tank 200 is a tank having a predetermined capacity as a part that is crushed in the crushing unit 100 is temporarily stored in the inlet, it is sufficient to introduce the crushed material into the washing unit 300 to be described later It is preferable to configure so that the inflow amount can be adjusted suitably.

The washing unit 300 is a portion for washing a predetermined amount of the crushed material flowing from the dust collecting tank 200, the impurities attached to the pulverized by spraying water or a specific washing water to the crushed powder is mounted on the upper end It is preferable to include a washing tube 310 to remove, and a conveying screw 320 which is attached to the lower end to transfer the pulverized product from which impurities are removed to the separation tank 400 to be described later.

It is apparent that the transfer screw 320 may be freely changed in shape without being limited to the illustrated as long as it can properly transport the washed pulverized product in one direction of the washing unit 300.

The separation tank 400 is to separate the PP and PVC components of the pulverized product flowing from the transfer screw 320 by using a specific gravity, and a water tank 410 in which a predetermined amount of water is stored and floating on the surface of the water. Discharge the PP component moving along the surface of the water by the injection nozzle 420 and the injection nozzle 420 mounted on the upper end to move in one direction and to naturally separate the PP component of the pulverized It comprises a rotary wheel 430 is mounted to the upper end to the upper end, and a conveying screw 440 is mounted to the lower end to transfer the PVC component separated from the crushed material to sink to the bottom in one direction.

That is, the separation tank 400 separates the PP component (a) having a specific gravity lower than that of water by using the stored water to separate the pulverized product flowing from the washing unit 300 through the surface of the water, and has a higher specific gravity than the water. Component (b) is characterized by an operating configuration that sinks to the bottom and separates.

On the other hand, the injection nozzle 420 is configured to maintain a constant angle with the surface of the water so that the PP component can be properly moved in one direction along the surface layer portion of the water for easy collection of the floating PP component through the surface of water. Preferably, the PP component moved in one direction of the water tank 410 by the injection nozzle 420 is preferably configured to be discharged to the outside of the water tank 410 by the rotary difference 430.

The transfer screw 440 and the transfer screw 320 of the above-described washing unit 300 as a portion for transferring the PVC component in one direction in order to deliver the PVC component sinking to the bottom of the water to the dehydration unit 500 to be described later. Obviously, the same technical configuration can be applied.

The dehydration unit 500 is a portion for removing the water contained in the pulverized product of the incoming PVC component, the water contained in the pulverized product of the PVC component introduced from the transfer screw 440 of the separation tank unit 400 It is preferred to be configured for removal.

On the other hand, Figure 4 is a rotary drum 510 as a configuration of a preferred dehydrator according to the present invention, a plurality of wings 511 and radially coupled along the outer circumferential surface of the rotary drum 510 and the rotary drum 510 A specific example of the fan 530 attached to both sides of the rotating body 510 is disclosed. In this embodiment, the wing part 511 is folded in a state where the rotating drum 510 is stopped, and then the rotating drum 510. This rotation is preferably made of a folding type so that it can be unfolded by centrifugal force.

PVC component introduced into the dehydration unit 500 is moved by the blade 511 of the rotating drum 510 at a high speed in the dehydration unit 500 to discharge the net consisting of a net or the like on the bottom surface of the dewatering unit 500 It is preferable to configure the dehydration unit 500 so that water is discharged through the unit 520.

In particular, each of the fans 530 attached to both sides of the rotating drum 510 serves to introduce the PVC component into the dehydration unit 500 and to discharge the PVC component after removing water from the dehydration unit 500. It is preferable that it is formed to take charge of.

When the dehydrator of such a configuration is introduced into the dehydrator by the fan 530, the pulverized product of the PVC component hits the surface of the wing 511 that rotates together with the rotation of the rotary drum 510 to receive the centrifugal force. And, depending on the centrifugal force transmitted, the powders collide with the inner wall of the dehydrator, so that water is separated from the powder.

Thus, if you look briefly at the operating configuration of the recycling apparatus of the marine aquatic coating company described above, first put the collected waste coating yarn in the pulverization to finely pulverized waste coating yarn by a rotary cutter of the pulverization and then collected by a transfer fan or the like It is transferred to the tank part.

Next, a part of the pulverized material introduced into the dust collecting tank part is stored in the dust collecting tank and the remaining amount of the pulverized material is transferred to the washing part, and the crushed material introduced into the washing part is removed with impurities by water or specific washing water.

Next, the pulverized product from which impurities are removed is discharged from the washing unit by the transfer screw of the washing unit and transferred to the separating tank unit, and the pulverized product flowing into the separating tank unit is divided into components by the specific gravity of water. In more detail, the PVC component having a specific gravity greater than water in the pulverized material sinks to the bottom of the tank, and the PP component having a specific gravity less than the water in the pulverized material is suspended to the water surface.

Next, the PVC component located on the bottom of the separation tank is transferred to the dehydration unit by a transfer screw installed at the bottom of the separation tank, and the PP component located on the surface layer of the separation tank is separated and transferred out of the separation tank due to the spray nozzle and the rotation difference. do.

The PVC component which is transferred to the dehydrator is separated from the mixed water by the rotation of the rotating drum, and the separated PVC component is collected and used for recycling.

In addition, the PP component floating on the water surface of the separation tank is also used for recycling by removing water through the dehydration unit.

On the other hand, the recycling apparatus for aquaculture coating company according to the present invention, the crushing unit 100 and the dust collecting tank 200, the washing unit 300 and the separation tank 400, and the separation tank 400 and the dewatering unit Of course, each of the conveying means may be provided to convey the pulverized product between each of the 500, it is obvious that the conveying means can be arbitrarily selected from a variety of devices such as a conveying fan, a conveyor belt, a conveying screw.

In addition, the present invention, as shown in Figure 2 between the separation tank unit 400 and the dehydration unit 500, the secondary grinding to receive the pulverized product from the transfer screw 440 of the separation tank unit 400 to grind again The case 101 and the auxiliary separation tank unit 401 for separating the pulverized product introduced from the auxiliary grinding unit 101 into each component once again using the specific gravity of water are not excluded.

As disclosed, the auxiliary grinding unit 101 and the auxiliary separation tank unit 401 are preferably configured in the same way as the above-described grinding unit 100 and the separation tank unit 400, and the incoming grinding material is secondary. Of course, the configuration of the rotary cutter 110 can be appropriately changed to crush more finely.

In particular, this embodiment in which the auxiliary separation tank 401 further comprises the same configuration as the separation tank 400 in accordance with the present invention is separated from the separation tank 400, but not removed PP component There is a technical feature in that it can be separated secondarily from the PVC component.

In addition, the present invention is a rotary drum portion 610 having a spiral groove portion 611 is formed along the inner circumferential surface, as shown in Figure 3 for drying and separating the pulverized product discharged from the dewatering portion 500 and The drying separator 600 including the blower 620 for introducing external air into the rotating drum 610 is not excluded.

According to the present invention, when the dry separator is added, the pulverized product delivered from the dehydration unit 500 is placed in the spiral groove 611 and moved in one direction, and the outside air introduced by the blower 620 is moved. In addition to drying the pulverized secondary, at the same time, the PP component (a), which is relatively lighter than the PVC component (b), is blown in the direction opposite to the movement direction of the pulverized product to completely remove the remaining PP constituents remaining in the pulverized product. It will be possible.

As described above, the recycling apparatus of the coated yarn according to the present invention can completely separate the discarded coated yarn into the PP component and the PVC component, thereby enabling the coating yarn to be recycled.

Claims (3)

A crushing unit for pulverizing the coated yarn using a rotary cutter provided with a plurality of blades; A dust collecting tank unit in which the pulverized product pulverized in the crushing unit is introduced and stored; A washing unit including a washing tube mounted at an upper end to wash the pulverized material flowing from the dust collecting tank, and a transfer screw mounted at the lower end to transfer the washed crushed material; The tank is stored in a predetermined amount of water to be separated by using the specific gravity of the pulverized powder flowing from the conveying screw of the washing unit, and is mounted on the upper end to move the pulverized material separated from the pulverized material floating on the surface of the water in one direction A spray nozzle, a rotary wheel mounted on the upper end to discharge the pulverized material moved by the spray nozzle to the outside, and a pulverized material separated from the pulverized material and immersed in the bottom surface in one direction, A separate water tank unit including a transfer screw mounted thereon; A dewatering part including a dehydrator for receiving a pulverized product from a transfer screw of the separating water tank part to dehydrate the pulverized material; Recycling apparatus for aquaculture coating company, characterized in that made. The method of claim 1, wherein the separation tank and the dewatering portion, An auxiliary crushing unit which receives the crushed product from the transfer screw of the separating water tank unit and crushes the crushed product again; Water tank for storing a certain amount of water to separate using the specific gravity of the pulverized product flowing from the auxiliary crushing unit, and the injection is mounted on the upper end to move the pulverized product separated from the pulverized material floating on the surface of the water in one direction Nozzle, a rotary wheel mounted on the upper end for discharging the pulverized powder moved by the injection nozzle to the outside, and a pulverized powder separated from the pulverized material and immersed in the bottom surface in one direction to be mounted to the lower end Recycling apparatus for aquaculture coating company, characterized in that the auxiliary separation tank further comprising a transfer screw to be provided. The recycling apparatus of claim 1, wherein In order to dry the pulverized product conveyed from the rotary drum unit and the rotary drum unit to receive the pulverized product from the dehydration unit in one direction, the spiral groove formed on the inner circumferential surface and to separate the pulverized component by air pressure Recycling apparatus for aquaculture coating company, characterized in that the dry separator further comprises a blower for introducing air into the rotating drum portion.

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