KR20240079617A - Waste net separation device - Google Patents

Abstract

The present invention relates to a waste fishing net separation device. Specifically, the first separator can separate the first tongs and the waste fishing net by pushing the waste fishing net wound around the first tongs to the outside, thereby preventing damage to the first tongs. This invention relates to a separation device.

Description

Waste fishing net separation device {WASTE NET SEPARATION DEVICE}

The present invention relates to a waste fishing net separation device. Specifically, the first separator can separate the first tongs and the waste fishing net by pushing the waste fishing net wound around the first tongs to the outside, thereby preventing damage to the first tongs. This invention relates to a separation device.

The ocean, which accounts for about 70% of the Earth's surface, is a treasure trove of all kinds of living things and a source of mineral resources. Therefore, much effort is needed to maintain clean oceans so that ecological resources and natural mineral resources can be continuously maintained and protected.

However, oil pollution accidents, discharges of chemicals or radioactive materials, etc., which frequently occur with industrial development, are having a negative impact on the marine ecosystem. In addition, in recent years, various marine waste such as plastic waste, fishing nets, and fishing gear that have flowed from the land. Ecosystem pollution caused by plastic is emerging as a new environmental problem.

In particular, plastic products take a long time to decompose in nature, and when incinerated, very harmful substances to the human body, such as dioxin, may be generated, so special care must be taken when disposing of them after use.

Moreover, if marine plastics, including plastics made of polypropylene (PP), polyethylene (PE), and polystyrene (PS), waste vinyl, buoys, fishing gear, waste fishing nets, waste tires, etc., are discarded or lost in the sea, they may remain at sea for a long time. As it drifts, it causes a lot of damage to marine life, destroys the marine environment, and damages the marine landscape.

Accordingly, as the problem of marine environment pollution caused by various marine plastics has reached a serious level, many developed countries, including the United States, Japan, and Europe, are investigating the density and damage status of marine plastics distributed in their coastal and coastal waters, and environmental groups in each country are investigating the density and damage of marine plastics distributed in their coastal and coastal waters. is putting a lot of effort into collecting marine and undersea debris.

Additionally, many efforts have been made recently to recycle collected marine waste. In order to turn collected marine waste into resources, foreign matter removal and salt removal are essential as pretreatment steps.

Figure 1 shows discarded fishing nets collected as an example of conventional marine waste.

As shown in Figure 1, conventionally, the waste fishing net (4) collected from the sea (1) is placed on the ground (2) near the sea (1), and the foreign matter (3) attached to the waste fishing net (4) is used for recycling. It goes through a pretreatment process to remove. At this time, in the process of removing foreign substances from discarded fishing nets, it was common for workers to remove foreign substances (3) manually or by spraying high-pressure water to remove foreign substances (3).

However, the conventional method of removing foreign substances from marine waste had limitations in removing foreign substances (3), and it took a lot of work time, which was a major economic problem. In addition, since resource conversion is attempted while the foreign matter 3 is not completely removed, there is a problem in that the number of marine wastes that can actually be converted into resources decreases, resulting in a low yield.

Additionally, when moving waste from the cleaning device to the next process, a problem occurs in which the waste fishing net may become entangled or wound around the cleaning device, causing damage to the cleaning device.

Therefore, in order to shorten the waste pretreatment time, there is a need for a configuration that can quickly preprocess after washing.

Republic of Korea Patent Publication No. 10-2016-0028865

The present invention relates to a waste fishing net separation device. Specifically, the first separator can separate the first tongs and the waste fishing net by pushing the waste fishing net wound around the first tongs to the outside, thereby preventing damage to the first tongs. This invention relates to a separation device.

In order to achieve the purpose of the present invention, a separation unit for separating foreign substances from the inflow object to be washed according to the present invention; and a cleaning unit that is interlocked with the separation unit and removes salts from the object to be cleaned, wherein the cleaning unit includes a cleaning housing portion in which a second hollow portion is formed. A horizontal rail portion extending longitudinally at the upper portion; A vertical rail part fastened to be movable in the longitudinal direction along the horizontal rail part; a body portion formed to extend in a vertical direction along the vertical rail portion; and a pair of tongs formed on a lower portion of the body, and a pair of separating portions coupled to a point on an outer peripheral surface of the pair of tongs, wherein the pair of separating portions are connected to the pair of tongs. By moving in the vertical direction along the part, the object to be cleaned that is wound around the pair of tongs can be separated.

In addition, it further includes a connecting part connecting the pair of separating parts according to the present invention.

In addition, protruding grooves extending in the width direction are formed on one side and the other side of the tongs according to the present invention; and a protrusion formed to protrude toward the inside of one side and the other side of the separation unit.

Additionally, the protrusion according to the present invention can move in the width direction along the protrusion groove.

In addition, the separation unit according to the present invention includes a separation housing portion in which a first hollow portion is formed;

a belt portion located at an upper portion of the first hollow portion to transport the inflowed object to be cleaned and rotating in one direction, wherein the belt portion has a predetermined inclination, Foreign matter bound to the object to be cleaned falls.

In addition, the cleaning unit according to the present invention includes a cleaning housing portion in which a second hollow portion is formed;

and a vibrating magnetic portion formed at a point on the surface of the cleaning housing portion to generate ultrasonic waves, wherein the object to be cleaned flows into the washing water inside the cleaning housing portion, and salt is removed by the ultrasonic waves.

In addition, the cleaning unit according to the present invention further includes a sensor unit formed at one point on the surface of the cleaning housing unit, and the sensor unit measures the salinity value of the washing water.

The present invention has the advantage of being able to remove the waste fishing net wound around the first tongs, preventing damage to the first tongs, and being able to move quickly without being hindered by the waste fishing net when the transfer unit moves in the longitudinal direction. there is.

In addition, there is an advantage in that it is possible to perform more efficient cleaning of waste fishing nets by preventing a situation in which the washing equipment breaks down due to an accident in which waste fishing nets become caught in the washing equipment.

Figure 1 shows discarded fishing nets collected as an example of conventional marine waste.
Figure 2 shows the configuration of an ultrasonic pretreatment device for contaminated waste capable of process control using electrical conductivity according to the present invention.
Figure 3 shows the configuration of a separation unit among the ultrasonic pretreatment devices for contaminated waste capable of process control using electrical conductivity according to the present invention.
Figure 4 shows another embodiment of the separation unit according to the present invention.
Figure 5 shows another embodiment of the separation unit according to the present invention.
Figure 6 shows a cleaning unit according to the present invention.
Figure 7 shows another embodiment of a cleaning unit according to the present invention.
Figure 8 shows a separation portion formed on the outer peripheral surface of the tongs according to the present invention.
Figure 9 shows a shape in which the separating part and the tongs part according to the present invention are combined.
Figures 10 and 11 show another embodiment of the first separator according to the present invention.

Hereinafter, the present invention will be described in detail with reference to the drawings. The embodiments introduced below are provided as examples so that the idea of the present invention can be sufficiently conveyed to ordinary practitioners. Accordingly, the present invention is not limited to the embodiments described below and may be embodied in other forms. Also, in the drawings, the size and thickness of the device may be exaggerated for convenience. Like reference numerals refer to like elements throughout the specification.

The advantages and features of the present invention and methods for achieving them will become clear by referring to the embodiments described in detail below along with the accompanying drawings. However, the present invention is not limited to the embodiments disclosed below and will be implemented in various different forms. These embodiments only serve to ensure that the disclosure of the present invention is complete and that common knowledge in the technical field to which the present invention pertains is provided. It is provided to fully inform those who have the scope of the invention, and the present invention is only defined by the scope of the claims. Like reference numerals refer to like elements throughout the specification. The sizes and relative sizes of layers and regions in the drawings may be exaggerated for clarity of explanation.

In the present invention, the 'length direction' refers to the X-axis direction with respect to FIG. 8, and the 'width direction' refers to the Y-axis direction with respect to FIG. 8. The 'vertical direction' refers to the Z-axis direction based on FIG. 8. 'One side' is the part where the protrusion 411 is formed, and 'the other side' is the part opposite in the longitudinal direction to the part where the protrusion 411 is formed.

The washing device 10 according to the present invention is divided into a separation unit 100 and a washing unit 200. The separation unit 100 serves to remove foreign substances from the object to be cleaned, and the cleaning unit 200 serves to remove salt from the object to be cleaned from which the foreign substances have been removed.

Here, the 'object to be washed' is preferably marine waste, and examples include waste plastic, waste fishing nets, and waste fishing gear. Below, the explanation will be based on abandoned fishing nets.

Please refer to Figure 3. The separation unit according to the present invention includes a separation housing portion and a belt portion 140. The separate housing part includes a first separate housing part 110, a second separate housing part 120, and a first hollow part 130. The belt portion 140 is preferably located inside the first hollow portion 130.

According to the present invention, the waste fishing net 4 is introduced into the first separate housing part 110, the waste fishing net 4 is transported along the belt part 140, and then the cleaning unit is transferred through the second separate housing part 120. It is preferable to transfer to (200).

At this time, it is preferable that the first separate housing part 110 and the second separate housing part 120 have a predetermined height (h) difference in the vertical direction, and correspondingly, the belt part 140 has a predetermined inclination. It is desirable to have it.

Through the above structure, the waste fishing net 4 to which the foreign matter 3 is combined moves along the inclined belt portion 140, and the foreign matter 3 falls by gravity. Accordingly, there is an advantage that the foreign matter 3 can be dropped only through the process of transporting it along the belt unit 140, without the need for workers to manually remove the foreign matter 3 as in the prior art.

The belt unit 140 preferably has a shape in which a belt wound along a pair of rotation axes rotates in one direction. For example, it is preferably rotated clockwise with respect to FIG. 3 .

At this time, the belt portion 140 is preferably of a mesh type. In more detail, as can be seen in the enlarged view of FIG. 3, it is preferable that a grid-shaped mesh 142 is formed between the main lines 141 at both ends.

In this way, when the waste fishing net 4 is placed on the mesh-type belt part 140, the waste fishing net 4 is supported by the mesh 142 to prevent it from falling, and at the same time, the waste fishing net 4 formed between the mesh 142 There is an advantage in that foreign matter (3) can pass through the hole and fall, thereby maximizing the foreign matter removal efficiency.

Figure 4 shows another embodiment of the separation unit according to the present invention.

Another embodiment of the separation unit according to the present invention is included as a configuration of one embodiment, and further includes a first transport belt portion 111 and a second transport belt portion 121. The first transport belt part 111 is preferably located at the top of the first separate housing part 110, and the second transport belt part 121 is preferably located at the top of the second separate housing part 120. do.

It is preferable that both the first transport belt unit 111 and the second transport belt unit 121, like the belt unit 140, have a belt coupled to a pair of rotating shafts that rotates in one direction. In addition, it is preferable that both the first transport belt unit 111 and the second transport belt unit 121 rotate clockwise with respect to FIG. 4.

Accordingly, the introduced waste fishing net 4 is transferred to the cleaning unit 200 through the first transfer belt unit 111 - the belt unit 140 - the second transfer belt unit 121. For this reason, there is an advantage that the transfer of the waste fishing net 4 is faster and more efficient than in one embodiment of the separation unit according to the present invention.

Figure 5 shows another embodiment of the separation unit according to the present invention.

In another embodiment of the separation unit according to the present invention, it is preferable that an injection unit 150 is added to the embodiment. However, it is obvious that the injection unit 150 may be added to other embodiments.

The spray unit 150 of another embodiment of the separation unit according to the present invention includes a frame 151 and a spray hole 152.

The frame 151 is preferably located on the upper part of the separate housing unit, is formed to be inclined corresponding to the inclination of the belt unit 140, and is preferably formed to extend in the longitudinal direction.

The injection nozzles 152 are preferably formed at one point of the frame 151, and are formed in plural pieces, and are preferably spaced apart at a predetermined interval in the longitudinal direction along the frame 151.

The injection port 152 is preferably linked to a high-pressure tank (not shown), through which high-pressure spray is applied to the waste fishing net 4 moving along the belt portion 140. At this time, the injection port 152 is preferably tiltable by the control unit in order to increase the range of high-pressure injection applied to the waste fishing net 4. This has the advantage of maximizing the removal efficiency of foreign substances (3).

In addition, as described above, the frame 151 is inclined corresponding to the inclination of the belt unit 140, and the injection hole 152 coupled to the frame 151 is positioned to spray high pressure toward the belt unit 140. , It is characterized by high-pressure spraying only at specific positions of the belt unit 140, which prevents an asymmetric foreign matter removal structure and maximizes foreign matter removal efficiency.

Figure 6 shows a cleaning unit according to the present invention. Hereinafter, the configuration and effects of the cleaning unit 200 will be described with reference to FIG. 6.

The cleaning unit 200 according to the present invention includes a cleaning housing part in which the second hollow part 210 is formed, a vibrator part 220 and a sensor part 230 formed at a point on the surface of the cleaning housing part, a cleaning housing part, and It includes a circulation unit 240 and a discharge unit 250 that are interlocked.

First, it is preferable that the cleaning housing part according to the present invention has a tank shape as shown in FIG. 6. Therefore, it is preferable that the waste fishing net 4 from which the foreign substances 3 have been removed in the above-described separation unit 100 undergo a process in which it is introduced into the second hollow portion 210 of the cleaning housing portion.

It is preferable that the second hollow part 210 is filled with washing water. The waste fishing net 4 is submerged in the washing water, and ultrasonic waves generated from the vibrator unit 220, which will be described later, remove salt from the waste fishing net 4.

The vibrator unit 220 is coupled to one point on the surface of the cleaning housing unit. The position of the vibrating magnetic portion 220 is not limited to any one position.

At this time, it is preferable that a plurality of vibrator units 220 are formed. In addition, it is preferable that a pair of lower surfaces inclined in opposite directions are formed on the lower surface of the cleaning housing unit, and that the vibrator units 220 are respectively coupled to the lower surfaces. As a result, a structure is formed in which the ultrasonic waves generated from the vibrator unit 220 can interfere with each other, and there is an advantage that salt removal efficiency can be maximized due to the interference.

The vibrator unit 220 generates ultrasonic waves, and salt bound to the waste fishing net 4 is removed due to cavitation caused by the ultrasonic waves. Previously, desalination devices were used to remove salt, but this method incurs high initial equipment costs and excessive operating costs, so it is not desirable in terms of economic efficiency and tact time for cleaning salt from discarded fishing nets. not.

However, according to the present invention, the salt in the waste fishing net 4 is removed by a cavitation phenomenon just by the vibrator unit 220 generating ultrasonic waves, so the salt removal is quick and easy, and the initial equipment cost can be reduced. , it has the advantage of reducing operating costs. At this time, the waste fishing net 4 from which foreign substances and salts have been removed by the separation unit 100 and the washing unit 200 can be recycled.

The sensor unit 230 is formed at one point on the surface of the cleaning housing unit. The sensor unit 230 serves to measure the salinity value present in the washing water during the desalination process and is linked to the control unit. Additionally, the control unit controls the driving of the vibrator unit 220.

At this time, the control unit performs control to compare the measured salinity value with the preset first reference salinity value. The first reference salinity value can be changed by the user's will. If the measured salinity value is less than the first reference salinity value, the control unit continuously operates the vibrator unit 220 to generate ultrasonic waves. In contrast, when the measured salinity value is greater than or equal to the first reference salinity value, the control unit stops driving the vibrator unit 220.

Through this control, when measuring the salinity value above the standard value, it is recognized that the desired salt removal value has been reached and the vibrator unit 220 is no longer driven. Therefore, the operator measures the salinity value manually and determines the salt removal value. There is no need to check the degree of removal one by one. This has the advantage of increasing work efficiency. In addition, there is an advantage in that energy efficiency can be increased by limiting unnecessary driving of the vibrator unit 220.

Additionally, in another embodiment, the controller may control the frequency value of the vibrator unit 220 by comparing the measured salinity value with a preset first reference salinity value. For example, when the salinity is below the first reference salinity value, cleaning efficiency can be increased by controlling the frequency value of the vibrator unit 220. This is compared to the on/off method of one embodiment.

Below, the configuration and effects of the circulation unit 240 will be described.

The circulation unit 240 includes a washing water tank unit 241, a purification unit 242, a first flow path part 243, a second flow path part 244, a first valve part 245, and a second valve part 246. Includes.

When removing salt from the waste fishing net (4) that continuously flows in, salt accumulates in the washing water of the washing house head. In this case, the efficiency of salt removal by ultrasonic waves decreases, so the washing water must be replaced. However, when the used washing water is discharged and new washing water is introduced again, there is a problem in that a large amount of washing water costs are incurred, thereby increasing operating costs.

Therefore, in the present invention, the used washing water is purified and re-introduced, and the process is carried out through linking the sensor unit 230 and the control unit.

The control unit compares the salinity value measured by the sensor unit 230 with a preset second reference salinity value. The second reference salinity value can be changed by the user's will. At this time, when the salinity value measured by the sensor unit 230 is higher than the preset second salinity value, the control unit simultaneously opens the first valve unit 245 and the second valve unit 246. As a result, the previously used washing water is discharged through the second flow path portion 244, and the new washing water stored in the washing water tank portion 241 flows into the cleaning housing portion through the first flow path portion 243. . This makes it possible to lower the salinity value in the washing water.

At this time, the point where the cleaning housing part and the first flow path part 243 are connected are preferably located above the point where the cleaning housing part and the second flow path part 244 are connected, and the cleaning housing part and the second flow path part 244 ) is preferably connected to the bottom of the cleaning housing. Through this structure, efficient inflow and discharge of washing water can be performed.

The used washing water flowing in through the second flow path portion 244 is purified through the purification portion 242. The washing water purified in the purification unit 242 flows into the washing water tank unit 241, and may flow back into the washing housing unit through the first flow path unit 243 as described above.

Therefore, there is an advantage in that operating costs can be reduced through the process of purifying and reintroducing existing washing water without the need to supply new washing water every time through the above control.

The control unit compares the salinity value measured by the sensor unit 230 with a preset third reference salinity value. The third standard salinity value can be changed by the user's will. As described above, the salinity value of the washing water in the washing housing portion is significantly lowered due to the inflow of new washing water. However, since the time for the washing water used in the purification unit 242 to be purified must be considered, it is desirable to mix the existing washing water with the newly introduced washing water (it is difficult to replace it with completely new washing water).

Therefore, the third reference salinity value is set in advance, and when the salinity value measured by the sensor unit 230 is less than the third reference salinity value, the control unit closes the first valve unit 245 and the second valve unit 246. do. Due to this, it is possible to secure the time for the washing water used in the purification unit 242 to be purified and the time for the purified washing water to be stored in the washing water tank unit 241.

Thereafter, when the waste fishing net 4 transferred from the separation unit 100 is newly introduced into the washing unit 200, the control unit determines the salinity value measured by the sensor unit 230, the first reference salinity value, the second reference salinity value, and The above-described process can be repeated through a control process that compares the third reference salinity value.

The discharge portion 250 is preferably formed on the bottom of the cleaning housing portion. A third valve unit 251 is formed in the discharge unit 250.

The role of the discharge unit 250 is as follows. First, if the inside of the cleaning housing needs to be cleaned due to continuous use, a process to completely remove the used cleaning water is necessary. In this process, the third valve unit 251 is opened (through direct user control) to completely remove the washing water. Through this, the washing water is allowed to flow out of the washing device according to the present invention.

Additionally, the control unit compares the salinity value measured by the sensor unit 230 with a preset fourth reference salinity value. The fourth standard salinity value can be changed by the user's will. If the circulation unit 240 does not operate due to an unexpected failure, etc., the salinity value may continue to increase, cleaning efficiency may be significantly reduced, and a failure may occur in the vibrator unit 220.

In order to prevent such an unexpected situation, when the salinity value measured by the sensor unit 230 is higher than the preset fourth salinity value, the control unit opens the third valve unit 251 to completely discharge the washing water to the outside of the washing device. . Through this, the above-mentioned problems can be prevented in advance.

Figure 7 shows another embodiment of a cleaning unit according to the present invention. A cleaning unit according to another embodiment of the present invention is configured by adding a transfer unit 300 to the cleaning unit according to one embodiment.

The transfer unit 300 includes a horizontal rail unit 310, a vertical rail unit 320, a body unit 330, and a clamp unit 340. The horizontal rail portion 310 is positioned to extend in the longitudinal direction from the upper part of the cleaning housing portion. At this time, it is preferable that the vertical rail part 320 is fastened so that it can move in the longitudinal direction along the horizontal rail part 310, and for example, it may be in the form of an LM guide. Additionally, the movement of the vertical rail unit 320 is controlled by the control unit.

In addition, the body portion 330 is preferably fastened so that it can move in the vertical direction along the vertical rail portion 320, and may be in the form of an LM guide, for example. Additionally, the movement of the body portion 330 is controlled by the controller.

A tongs 340 are coupled to the lower part of the body 330, and the tongs 340 can hold the waste fishing net 4. The operation of the tongs 340 is controlled by the control unit. Therefore, when viewed from the entire transfer unit 300, the tongs 340 are capable of vertical movement and longitudinal movement.

For this reason, in order to grasp the waste fishing net (4) from which the salt has been removed and transport it to the outside of the washing device, the vertical rail part (320) is moved to the vicinity where the waste fishing net (4) is located, and the vertical rail part (320) is moved at that position. The body portion 330 vertically descends along .

The tongs 340 linked to the body 33 0 also descend vertically and grip the waste fishing net 4. Afterwards, the body portion 330 is vertically lifted and lowered along the vertical rail portion 320, and the vertical rail portion 320 moves toward the outside of the washing device along the horizontal rail portion 310. The above process can be performed by the control unit.

Therefore, in another embodiment, there is an advantage that the cleaned waste fishing net can be efficiently transported to the outside of the cleaning device.

Next, Figure 8 will describe in detail the separation portion 400 formed on the outer peripheral surface of the tongs 340.

This means that when the waste fishing net is transferred to the outside of the cleaning device using the above-described transfer unit, a problem may occur in which the waste fishing net becomes entangled or wound up in the cleaning device. If the next process proceeds with the waste fishing net entangled in the cleaning device, the cleaning device may be damaged due to an accident where the waste fishing net gets caught in the cleaning device.

In order to solve this problem, a pair of separating parts 400 were coupled to the outer peripheral surface of the pair of tongs 340.

The tongs 340 include a first tongs 341 and a second tongs 342. The first tongs 341 are formed on one side with reference to FIG. 8, and the second tongs 342 is formed on the other side based on Figure 8.

The separator 400 includes a first separator 410 and a second separator 420, and the first separator 410 is coupled to a point on the outer peripheral surface of the first tongs 341. 2 The second separator 420 is coupled to a point on the outer peripheral surface of the tongs 342.

The first separator 410 and the second separator 420 are movable in the vertical direction along the first tongs 341 and the second tongs 342, respectively, and are located on the other side of the first separator 410. One side of the second separation part 420 is connected using a connection part 430.

That is, when the first separator 410 and the second separator 420 move in the vertical direction, it is preferable that they are positioned at the same position in the longitudinal direction.

Figure 9 shows a shape in which the separator 400 and the tongs 340 are combined. Hereinafter, for convenience of explanation, the description will be made based on the first separation part 410 and the first tongs 341.

The first separator 410 is formed in a shape that surrounds three sides of the first tongs 341, and the protrusions 411 are formed to extend in the width direction on one side and the other side of the first separator 410. It is formed to protrude in the longitudinal direction toward the inside of the first separation portion 410.

In addition, protruding grooves 3411 are formed on one side and the other side of the first tongs 341, extending in the width direction.

The first separator 410 moves in the vertical direction along the protruding groove 3411, and the protrusion 411 and the waste fishing net come into contact with each other, and the first separator 410 is connected to the waste fishing net wound around the first tongs 341. By pushing it outward, it is possible to separate the first tongs 341 and the waste fishing net.

An object detection sensor is formed in the first tongs 341, and the first separation part 410 and the object detection sensor are linked with the control unit. When the object detection sensor detects a waste fishing net, foreign matter, etc. wound around the outer surface of the first tongs 341, the first separator 410 moves along the first tongs 341 in the vertical direction.

Due to this, the waste fishing net wound around the first tongs 341 can be removed, thereby preventing damage to the first tongs 341, and when the transfer part moves in the longitudinal direction, it moves quickly without being hindered by the waste fishing net. There is an advantage in being able to do this.

In addition, there is an advantage in that it is possible to perform more efficient cleaning of waste fishing nets by preventing a situation in which the washing equipment breaks down due to an accident in which waste fishing nets become caught in the washing equipment.

Since the shapes of the first tongs 341 and the first separator 410 are the same as those of the second tongs 342 and the second separator 420, repeated descriptions will be omitted.

10 and 11 show another embodiment of the first separation unit 410 according to the present invention.

Referring to FIG. 10, the cut portion 412 is formed to extend in the width direction on one side and the other side of the first separator 410, and is formed to protrude in the longitudinal direction toward the inside of the first separator 410. do.

In addition, cutting grooves 3412 are formed on one side and the other side of the first tongs 341, extending in the width direction.

Referring to FIG. 11, one end of the cut portion 412 is preferably formed by being inserted into one side of the first tongs 341, and the other end of the cut portion 412 is formed in a sharp shape like a blade.

As shown in FIG. 11, the location of the cut portion 412 may be formed inside one side and the other side of the first separator 410. Although not shown in the drawing, the cut portion 412 may be formed inside the first separator 410 ( 410) and may be formed to protrude toward the bottom. That is, the position where the cut portion 412 is formed is not limited to this.

The first separation unit 410 moves in the vertical direction along the cutting groove 3412, and the cutting unit 412 cuts a point of the waste fishing net wound around the first tongs 341 to form the first tongs 341. and waste fishing nets can be separated.

Therefore, the separation of the first tongs 341 and the waste fishing net is promoted by the protrusion 411 and the cut part 412, and the movement of the first separation part 410 promotes separation of the waste fishing net and prevents damage to the cleaning device. You can do it.

Although the detailed description of the present invention has been described with reference to preferred embodiments of the present invention, those skilled in the art or those skilled in the art will understand the spirit and scope of the present invention as set forth in the claims to be described later. It will be understood that various modifications and changes can be made to the present invention without departing from the technical scope. Therefore, the technical scope of the present invention should not be limited to what is described in the detailed description of the specification, but should be determined by the scope of the patent claims.

100: separation unit,
200: washing unit,
300: transfer unit,
340: tongs,
341: first tong,
3411: protruding groove,
3412: cutting groove,
342: second tong,
400: separation part,
410: first separation part,
411: protrusion,
412: cutting part,
420: second separation part,
430: Connection part.

Claims (7)

A separation unit that separates foreign substances from the incoming cleaning object; and
It includes a washing unit that is linked to the separation unit and removes salt from the object to be washed,
The cleaning unit includes a cleaning housing portion in which a second hollow portion is formed,
The cleaning housing portion includes a horizontal rail portion extending longitudinally from an upper portion of the cleaning housing portion;
A vertical rail part fastened to be movable in the longitudinal direction along the horizontal rail part;
a body portion formed to extend in a vertical direction along the vertical rail portion; and
It includes a pair of tongs formed at the lower part of the body part,
It includes a pair of separating parts coupled to a point on the outer peripheral surface of the pair of tongs,
The pair of separators can move in a vertical direction along the pair of tongs to separate the object to be washed wound around the pair of tongs.
Waste fishing net separation device.
According to paragraph 1,
It further includes a connecting part connecting the pair of separating parts.
Waste fishing net separation device.
According to paragraph 2,
a protruding groove extending in the width direction on one side and the other side of the tongs; and
a protrusion formed to protrude toward the inside of one side and the other side of the separation unit;
Waste fishing net separation device.
According to paragraph 3,
The protrusion is movable in the width direction along the protrusion groove.
Waste fishing net separation device.
According to paragraph 4,
The separation unit is,
A separate housing portion in which a first hollow portion is formed;
It includes a belt part located at the upper part of the first hollow part and transporting the inflow of the object to be cleaned, and rotating in one direction,
The belt portion has a predetermined slope, so that foreign substances bound to the object to be cleaned fall during the process of transporting the object to be cleaned.
Waste fishing net separation device.
According to clause 5,
The cleaning unit includes a cleaning housing portion in which a second hollow portion is formed;
It includes a vibrating magnetic portion formed at a point on the surface of the cleaning housing portion and generating ultrasonic waves,
The object to be cleaned flows into the washing water inside the cleaning housing portion, and salt is removed by the ultrasonic waves.
Waste fishing net separation device.
According to clause 6,
The cleaning unit further includes a sensor unit formed at a point on the surface of the cleaning housing unit, wherein the sensor unit measures a salinity value of the washing water.
Waste fishing net separation device.

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