KR102384483B1 - Biodiesel material automatic collecting device - Google Patents

Abstract

The present invention provides a biodiesel material automatic collection device for crushing a container for receiving waste oil and multiply separating the received waste oil from crushed waste matter to collect raw material. The biodiesel material automatic collection device comprises: a first conveyor to convey a container for receiving waste oil input to a top surface and having a region rising in a height direction along a progress direction; a crusher for receiving the container for receiving the waste oil from the first conveyor and crushing the container for receiving the waste oil to exhaust the crushed container downward; a filter conveyor installed therein with all or partial regions located at a lower portion of the crusher and including a mesh belt to separate crushed waste matter of the container from the waste oil; and a second conveyor installed at a lower portion of the filter conveyor to receive the crushed waste matter of the container from the filter conveyor at a purification tank and a top surface to convey the crushed waste matter to a preset exhaust position.

Description

Biodiesel raw material automatic recovery device {BIODIESEL MATERIAL AUTOMATIC COLLECTING DEVICE}

The present invention relates to an automatic biodiesel raw material recovery device, and more particularly, to an automatic biodiesel raw material recovery device for constructing a process system for automatically recovering raw materials from a container container in which a container container containing waste oil is put. will be.

Recently, biofuels have received great attention as a fuel that can replace fossil fuels. However, biofuel has disadvantages in that it is far from eco-friendly and economical because it is necessary to grow crops using a huge amount of fertilizer on a large-scale arable land, and environmental pollution and resource consumption in the process are far from eco-friendly.

Biofuels that can be proposed to solve the above problems are recycled fuels, not biofuels using crops. The main source of recycling fuel means waste cooking oil generated after frying food at home or in restaurants. Around the world, including in Korea, waste cooking oil is collected not only in places where a large amount of waste cooking oil is generated, such as restaurants and schools, but also at home. is being pursued.

The apparatus and process for recovering the existing waste cooking oil, etc. are as follows.

In general, the waste cooking oil is put into the recovery process while being accommodated by a container container such as a barrel or a recovery can. The input container container is cut at the bottom by a work bench with teeth, and the waste cooking oil accommodated therein is discharged from the container. An empty container is extracted by applying heat to melt the remnants of waste cooking oil on the outside. Thereafter, the container container is compressed by a separate compression device and discharged to a scrap metal yard.

However, in the above process, a large number of manpower must be directly input in the process of inputting or discharging the container container containing the waste cooking oil. In particular, due to the weight of the container container containing the waste cooking oil, the productivity and efficiency of the process treatment is reduced.

Accordingly, there is a need to present a technology for an automatic biodiesel raw material recovery device capable of processing a large amount of waste oil at the same time and minimizing the need for manpower input.

Republic of Korea Patent Publication No. 10-2010-0136875 (2010.12.29.)

An object to be solved by the present invention is to provide an automatic biodiesel raw material recovery device that crushes a container container accommodating waste oil, and multiplies the waste oil accommodated therein from the generated crushing residue to recover the raw material.

The problems of the present invention are not limited to the problems mentioned above, and other problems not mentioned will be clearly understood by those skilled in the art from the following description.

The automatic biodiesel raw material recovery apparatus according to an embodiment of the present invention for solving the above problems transfers the container containing the waste oil put on the upper surface, but a first conveyor unit having an area rising in the height direction along the progress direction ; a shredder unit into which a container accommodating the waste oil is put from the first conveyor unit, crushing the container accommodating the waste oil and discharging in a downward direction; a filter conveyor unit including a mesh belt installed so that all or part of the area is located below the crusher unit, and separates the crushing residues of the container from the waste oil; It may include a second conveyor that is installed under the filter conveyor and receives the crushed remnants of the container from the filter conveyor on the upper surface of the purification tank to which the waste oil is dropped, and transports them to a preset discharge location.

In one embodiment, the crusher unit, a main body having an internal space through which an open area is formed in all or part of the upper and lower parts; at least one pair of drive shafts rotatably installed inside the body; and a plurality of crushing blades installed along the longitudinal direction on each of the driving shafts.

In an embodiment, the filter conveyor unit may further include a perforated plate installed in a space between the mesh belts to support a lower surface of the mesh belt.

In one embodiment, the purification tank unit includes: a first housing installed to be located below the filter conveyor; a first heating line for heating the used oil contained in the first housing; and a first discharge pipe installed at a height spaced apart from the bottom surface of the housing to provide a passage through which the raw material separated from the waste oil is discharged.

In one embodiment, the filter conveyor unit is installed under the mesh belt, and may further include a guide unit having an inclined surface for guiding the waste oil flowing out from the crushed residue of the container to the purification tank unit during the transport process. .

In one embodiment, it may be to further include a heating tank for collecting the crushing remnants of the container from the second conveyor unit.

In one embodiment, the heating tank unit, a second housing installed at a location where the crushed remnants of the container are collected from the second conveyor unit; a mesh plate partitioning the interior of the second housing vertically into space to prevent the container crushing residue from touching the bottom surface of the second housing; a second hot wire line for heating the crushed remnants of the container disposed on the upper surface of the mesh plate; and a second discharge pipe installed at a height below the mesh plate to provide a passage through which the raw material melted and separated from the outer surface of the container is discharged.

In one embodiment, the frame portion surrounding the main body so that the upper open area is blocked from the external space; and a camera unit installed inside the frame unit to photograph an open area of the upper body.

In one embodiment, the camera unit, a photographing device unit; a protective glass unit installed in front of the lens of the photographing device unit; and a light source that emits light in a photographing direction of the photographing device.

Other specific details of the invention are included in the detailed description and drawings.

According to the embodiments of the present invention, there are at least the following effects.

It is possible to achieve an automatic process system for recovering diesel raw materials from a container container containing waste oil.

In addition, it is possible to simultaneously input a container container containing a large amount of waste oil with a small amount of manpower and have a high throughput at the same time, thereby greatly improving the economic feasibility and productivity of the automatic diesel raw material recovery process.

In addition, the quality of the recovered diesel raw material can be improved and the amount of the recovered diesel raw material can be increased by performing multiple purification processes on the waste oil to be recovered.

The effect according to the present invention is not limited by the contents exemplified above, and more various effects are included in the present specification.

1 is a perspective view of an automatic biodiesel raw material recovery device according to an embodiment of the present invention.
FIG. 2 is a regular view of the automatic biodiesel raw material recovery device of FIG. 1 .
3 is a side view in which each configuration of the automatic biodiesel raw material recovery device of FIG. 1 is arranged according to the recovery process sequence.
4 is a block diagram conceptually showing the function of each technical configuration of the automatic biodiesel raw material recovery device according to an embodiment of the present invention.
5 is a perspective view in which each area of the automatic biodiesel raw material recovery apparatus of FIG. 1 is displayed separately.
6 is an enlarged perspective view of an upper area of the crusher shown in area A of FIG. 5 .
7 is an enlarged perspective view of a partial area of the filter conveyor shown in area B of FIG. 5 .
FIG. 8 is a perspective view showing the purification tank unit shown in area C of FIG. 5 separated.
9 is a perspective view showing the heating tank part shown in the region D of FIG. 5 separated.

Advantages and features of the present invention and methods of achieving them will become apparent with reference to the embodiments described below in detail in conjunction with the accompanying drawings. However, the present invention is not limited to the embodiments disclosed below, but may be implemented in various different forms, and only these embodiments allow the disclosure of the present invention to be complete, and common knowledge in the art to which the present invention pertains 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.

Further, the embodiments described herein will be described with reference to cross-sectional and/or schematic diagrams that are ideal illustrative views of the present invention. Accordingly, the shape of the illustrative drawing may be modified due to manufacturing technology and/or tolerance. In addition, in each of the drawings shown in the present invention, each component may be enlarged or reduced to some extent in consideration of convenience of description. Hereinafter, a specific embodiment of the automatic biodiesel raw material recovery device according to the present invention will be described with reference to the drawings.

1 is a perspective view of an automatic biodiesel raw material recovery device according to an embodiment of the present invention, FIG. 2 is a top view of the biodiesel raw material automatic recovery device of FIG. 1 , and FIG. 3 is the biodiesel raw material automatic recovery device of FIG. 4 is a block diagram conceptually illustrating the function of each technical configuration of the automatic biodiesel raw material recovery device according to an embodiment of the present invention.

Container The container (or container) described below means including a container, such as a can, a barrel, which can accommodate the waste oil. That is, it includes all types of containers in which the waste oil to be recovered according to the present invention is put in the accommodated state.

As shown, the biodiesel raw material automatic recovery device according to an embodiment of the present invention includes a first conveyor unit 10, a crusher unit 20, a filter conveyor unit, a purification tank unit 40, and a second conveyor unit. (50) may be included as a configuration constituting the basic structure of the device.

Each of the components of the present invention described above is preferably installed sequentially in the order described in the automatic recovery process of biodiesel raw material, but may be selectively installed in various combinations as needed.

The first and second conveyor units are chain conveyors having an upper surface capable of transporting the disposed goods, and may be, for example, an apron conveyor. The first conveyor unit 10 transfers the container container in which the waste oil, which is the object of automatic collection, is accommodated, to the crusher unit 20 . The second conveyor unit 50 transfers the remnants such as crushed pieces and residues of the container container that have passed through the crusher unit 20 in a predetermined discharge direction.

Accordingly, the first and second conveyor units may be in contact with the conveyor belt and the waste oil flowing out from the container container or the crushed remnants, respectively, during the transfer process. However, in general, when the rubber conveyor belt comes into contact with oil, problems such as stretching of the material may occur. Therefore, it is preferable that the first and second conveyor parts are applied with a reinforcing bar conveyor belt that does not cause a problem in quality due to contact with oil.

As shown, the first conveyor unit 10 is installed so that the container container is put while accommodating the waste oil at one end, which is the starting point of the moving direction, and transported along the upper surface of the conveyor belt, the moving direction of the conveyor belt It has a region H that rises along the height direction. That is, while transporting the put container container along the progress direction, the container container forms a predetermined angle that rises in the height direction along the progress direction so that the container container can be dropped toward the crusher unit 20 at a higher position than the first input position. .

The width or length of the conveyor belt of the first conveyor unit 10 is not particularly limited, but may be designed according to the capacity of the process. For example, in the biodiesel raw material recovery process, a transportation means such as a forklift can transport 60 or more cans at a time using a pallet. The width or length of the conveyor belt of the first conveyor unit 10 should be designed in consideration of the amount of container containers that can be put in at once as described above.

On the other hand, the container container in which the waste oil is accommodated may have a high weight of 15 kg or more per unit. As described above, the first conveyor unit 10 includes an area H to be raised, but if any one container container in the area falls in the opposite direction of the traveling direction, that is, in the reverse direction of the conveyor belt, the device malfunctions. In addition to problems, there is a risk of an unexpected and serious safety accident for field personnel.

Accordingly, the first conveyor unit 10 of the present invention includes a plurality of support units S formed at predetermined intervals on the upper surface, thereby preventing the container container from falling from the rising region H. At this time, each of the support parts (S) is protruded to a predetermined height to support the container container, it may be formed extending along the width direction of the conveyor belt.

One end of the first conveyor unit 10, which is an arrival point in the traveling direction, is installed to drop the transported container container toward the upper portion of the crusher unit 20 . That is, the upper region of the crusher unit 20 is positioned below the point where the conveyor belt of the first conveyor unit 10 ends in the traveling direction, and the container container transferred in the downward direction is installed to be dropped from the destination point.

5 is a perspective view showing each region of the automatic biodiesel raw material recovery device of FIG. 1 separately, and FIG. 6 is an enlarged perspective view of the upper region of the crusher unit 20 shown in region A of FIG. 5 , FIG. is an enlarged perspective view of a partial region of the filter conveyor unit 30 shown in region B of FIG. 5 , and FIG. 8 is a perspective view showing the purification tank unit 40 shown in region C of FIG. 5 separately.

The crusher unit 20 receives the container container dropped from one end, which is the arrival point of the traveling direction of the first conveyor unit 10, and performs a crushing action on the put container container. Thereafter, remnants such as can pieces and residues generated from the crushed container container and the waste solvent discharged from the inside are discharged in a downward direction.

More specifically, the crusher unit 20 according to an embodiment of the present invention includes: a main body 21 having an internal space through which an open area is formed in all or part of the upper and lower parts; It may include at least a pair of driving shafts 22 rotatably installed inside the main body 21 and a plurality of crushing blades 23 installed on each of the driving shafts 22 in the longitudinal direction.

The main body 21 is formed with an open area on the upper surface so that the dropped container container is put into the interior. In this case, the main body 21 may be designed so that the upper open area has an appropriate diameter according to the capacity of the recovery process. That is, in consideration of the width of the conveyor belt of the first conveyor or the traveling speed, it may be designed in consideration of the amount of container containers input per hour. For example, the entire upper region may be in an open form.

At least a pair of driving shafts 22 are rotatably installed inside the main body 21 , and a plurality of crushing blades 23 are formed on each of the driving shafts 22 in the longitudinal direction. At this time, the one-phase driving shaft 22 may be connected to the driving motor 24 installed inside or outside the main body 21 to receive rotational force from the driving motor 24 .

As shown in Figure 6, the crusher unit 20 of the present invention may be a crushing device forming a twin-screw hydraulic type. That is, the pair of drive shafts 22 form a crushing region P in which a plurality of crushing blades 23 installed on different drive shafts 22 overlap each other. At this time, the plurality of crushing blades 23 installed on different drive shafts 22 are installed to cross each other in the crushing area P. At this time, it is preferable that the pair of drive shafts 22 are installed to be rotatable in mutually independent directions.

That is, the plurality of crushing blades 23 intersecting each other rotate according to the rotational driving of the driving shaft 22 , and the blade surface of the rotating crushing blade 23 comes into contact with the crushed object. And the crushing object is broken and crushed by the blade surface, the crushing action occurs.

When the container container is put into the open area of the upper part of the body 21 while containing waste water, the container container is crushed in contact with the blade surfaces of the plurality of crushing blades 23 rotating in the crushing area. At this time, the waste oil accommodated in the container container is discharged to the outside, and at the same time, residues such as can pieces and garbage are generated as crushing residues from the crushed container container. The discharged waste oil and the crushed remnants of the container are discharged downward.

The main body 21 has an open area at the bottom so that the waste oil and the crushing residues of the container can be discharged in the downward direction. That is, the body 21 has a perforated structure having an open area at the upper part and the lower part, respectively. Similarly, the main body 21 may be designed so that the lower open area has an appropriate diameter according to the capacity of the recovery process. At this time, it may be designed in consideration of the amount of waste oil and container container crushing residues discharged per hour, for example, may be of a form in which the entire lower part is opened.

A purification tank unit 40 is installed at a lower portion of the crusher unit 20 at a position where waste oil can be collected. At this time, a part or all of the filter conveyor 30 is installed in the space between the purification tank unit 40 and the crusher unit 20 . The filter conveyor unit 30 prevents crushing residues other than the waste oil from being dropped from the crusher unit 20 to the purification tank unit 40 .

That is, the filter conveyor unit 30 serves to primarily separate can pieces, sludge, etc., which are remnants of the crushed container container, from the discharged waste oil to be recovered. To this end, the filter conveyor unit 30 according to the present invention is characterized in that it is formed of a conveyor belt 31 in the form of a mesh, and for example, a mesh made of stainless steel that does not easily rust and is not easily broken. The belt 31 may be formed.

The discharged waste oil passes through the mesh belt 31 and enters the inside of the purification tank unit 40 located below the filter conveyor unit 30 . On the other hand, residues such as can pieces having a volume of a certain size or more are filtered by the mesh belt 31 and disposed on the upper surface of the filter conveyor unit 30 without being dropped into the purification tank unit 40 .

Thereafter, the crushed remnants of the container container filtered from the waste oil that is the recovery metabolite is transferred along the filter conveyor unit 30 and transferred to the second conveyor unit 50 .

In the process of being transported along the upper surface of the filter conveyor unit 30, the stainless steel mesh belt 31 may cause friction with the dropped crushing residues. As a result, the waste oil remaining in the crushing residues in the transport process may come out by friction and fall down the mesh belt 31 .

Accordingly, the filter conveyor unit 30 according to an embodiment of the present invention is installed under the mesh conveyor belt to guide the waste oil flowing out from the crushed remnants of the container container to the purification tank unit 40 during the transport process. It may further include a guide part (33). Although not shown, the guide part 33 is installed to be spaced apart from the mesh belt 31 at a predetermined distance or is coupled to the lower portion to receive the waste oil falling in the transport process. And it may be to form an inclined surface so that the received residual waste oil can fall to the purification tank unit 40 .

On the other hand, since the residue such as can pieces generated by crushing the container container having a high weight as described above also has a large weight, a large force may be applied at once, thereby causing great damage to the mesh belt 31 . That is, in the process of filtering the crushing residues dropped by the conveyor belt, the weight and force may not be endured, and the shape may be deformed or a major failure of the device may occur.

In order to reliably transport the crushed remnants of the container container having a high weight as described above, the filter conveyor unit 30 according to an embodiment of the present invention is installed in the space between the mesh belts 31 and the mesh belts 31 . It may be to further include a perforated plate 32 for supporting the lower surface of the. That is, the stainless material may have a double structure in which the mesh belt 31 forms a conveyor having a conveying surface, and the perforated plate 32 is installed inside the conveyor belt formed by the mesh belt 31 .

When the remnants of the crushed container container are dropped on the upper surface of the mesh belt 31, the perforated plate 32 is supported under the lower surface (opposite side of the transfer surface) of the mesh belt 31, so that the mesh belt 31 is It prevents the shape from being deformed by momentary heavy force. At the same time, the perforated plate 32 has a perforated structure through which the waste oil can pass, so that it does not prevent the waste oil from being dropped into the purification tank unit 40 located below.

The purification tank unit 40 collects the waste oil in a state in which the crushed residue of the container container is primarily filtered by the filter conveyor unit 30 as described above. Thereafter, the waste oil is provided to be recovered in a separate storage tank so that it can be reused as a biodiesel raw material.

Meanwhile, in spite of the primary filtering of the filter conveyor unit 30 , micro-sized remnants and the like may still remain in the waste oil collected by the purification tank unit 40 . Accordingly, the purification tank unit 40 according to an embodiment of the present invention is characterized in that it performs a process of secondarily separating the minute remnants of the container container from the waste oil through heating.

Referring to FIG. 8 in more detail, the purification tank unit 40 according to an embodiment of the present invention includes: a first housing 41 installed to be positioned below the filter conveyor; a first hot wire line 42 for heating the waste oil accommodated in the first housing 41; and a first discharge pipe 43 installed at a height spaced apart from the bottom surface of the housing to provide a passage through which the raw material separated from the waste oil is discharged.

The first housing 41 has an open upper surface, and forms a hollow space having a capacity for collecting waste oil therein. Therefore, the first housing 41 is located below the waste oil and the crushing residues of the container container are dropped from the crusher unit 20, but in the space between the dropping position of the crusher unit 20 and the filter conveyor unit 30 installed to be located.

The first heating wire line 42 is installed on one surface of the first housing 41 so as to perform a heating operation, such as providing heat in an inner direction of the first housing 41 by receiving power from the outside. In addition, a first discharge pipe 43 providing a passage through which the purified raw material is discharged after heating is installed on one side of the inner wall surface of the first housing 41 . At this time, the first discharge pipe 43 is connected to a separate biodiesel raw material storage tank so that the discharged raw material can move to the raw material storage tank.

The waste oil collected inside the first housing 41 is heated by receiving heat from the first heating wire line 42 installed on the inner wall surface. The minute residue remaining in the waste oil by the heating of the first hot wire line 42 sinks to the bottom surface of the housing, while the separated diesel raw material floats to a relatively higher position than the residue. Thereafter, the separated diesel raw material is discharged through the first discharge pipe 43 and is recovered to a separately installed biodiesel raw material storage tank.

Accordingly, the first discharge pipe 43 according to an embodiment of the present invention may be installed at a position separated from the bottom surface of the first housing 41 by a predetermined height. This is to prevent the minute remnants remaining on the bottom surface of the first housing 41 from being discharged together, and at the same time to allow the diesel raw material floating to a relatively high position to be easily discharged.

On the other hand, the remnants of the container container filtered by the filter conveyor unit 30 are transferred along the upper surface of the mesh conveyor belt, and are transferred to the second conveyor unit 50 . The second conveyor unit 50 transfers the crushed remnants of the filtered container container to a predetermined discharge position.

9 is a perspective view showing the heating tank unit 60 shown in the region D of FIG. 5 separated.

The automatic biodiesel raw material recovery apparatus according to an embodiment of the present invention may further include a heating tank unit 60 for collecting the crushing residues of the discharged container containers. That is, the heating tank unit 60 is located at the arrival point in the traveling direction of the second conveyor unit 50 , and the second conveyor unit 50 discharges the crushed remnants of the container container toward the heating tank unit 60 . do.

In this case, the waste oil that has not been separated may remain and be buried on the outer surface of the crushed remnants of the discharged container container. The heating tank unit 60 may be to additionally perform a process for additionally extracting a raw material from the waste oil remaining in the crushing residue of the container container.

More specifically, the heating tank unit 60 may extract the raw material by applying heat to the crushed remnants of the collected container container, and melting the waste oil attached to the outer surface. At this time, the waste oil raw material melted and separated from the crushing residue of the container container falls to the floor, and like the purification tank unit 40 , the raw material collected on the bottom surface may be configured to be transferred to a separate biodiesel raw material storage tank.

To this end, the heating tank unit 60 according to an embodiment of the present invention includes a second housing 61 installed at a position where the crushed remnants of the container are collected from the second conveyor unit 50; a mesh plate 64 partitioning the inside of the second housing 61 into spaces vertically to prevent the container crushing residue from touching the bottom surface of the second housing 61; a second hot wire line 62 for heating the crushed remnants of the container container disposed on the upper surface of the mesh plate 64; and a second discharge pipe 63 installed at a height below the mesh plate 64 to provide a passage through which the raw material melted and separated from the outer surface of the container container is discharged.

The second housing 61 has an open upper portion and forms a space having a capacity in which the crushed remnants of the container container can be accommodated therein. It is located at one end of the arrival point in the traveling direction of the second conveyor unit 50 . The mesh plate 64 is installed to prevent the crushed remnants of the container container from contacting the bottom surface of the second housing 61 , while partitioning the inner space of the second housing 61 into an upper portion and a lower portion. That is, the crushed remnants of the collected container containers are accommodated in the upper space of the mesh plate 64 , and the extracted raw materials are collected on the bottom surface of the second housing 61 in the separated lower space.

The second heating wire line 62 receives power from the outside to perform a heating operation that provides heat to the crushed remnants of the container container disposed on the mesh plate 64 inside the second housing 61, It is installed on one surface of the second housing 61 . In addition, a second discharge pipe 63 is installed on another side of the second housing 61 to provide a passage through which the raw material melted and extracted from the outer surface of the crushing remnants of the container container after heating is discharged. At this time, the second discharge pipe 63 is connected to a separate biodiesel raw material storage tank, so that the discharged raw material can move to the storage tank.

The crushed remnants of the container container put into the second housing 61 do not reach the bottom surface of the second housing 61 and are placed on the upper surface of the mesh plate 64 . By the heating of the second hot wire line 62, the waste molten oil remaining on the outer surface of the crushing remnants of the container container is melted and extracted. The extracted waste oil passes through the mesh plate 64 and is collected on the bottom surface of the second housing 61 . Thereafter, the extracted diesel raw material is discharged through the second discharge pipe 63 and transferred to a separate biodiesel raw material storage tank.

Accordingly, the second discharge pipe 63 according to an embodiment of the present invention may be installed in a lower space partitioned by the mesh plate 64 among one surface of the second housing 61 . This is to allow the diesel raw material collected on the bottom surface of the second housing 61 to be discharged. On the other hand, the crushing residues from which all of the waste oil has been extracted are shipped using a tong truck. Thereafter, it can be used as a raw material for scrap iron.

According to the above-described process, in the automatic biodiesel raw material recovery device of the present invention, the filter conveyor unit 30 first filters out crushing residues such as iron chips from the raw material, and then, secondarily, the purification tank unit 40 ) separates minute residues and raw materials, and additionally, the heating tank unit 60 extracts and recovers the raw materials remaining on the outer surface of the crushed residues, etc., thereby implementing multiple processes.

Hereinafter, an embodiment for improving the safety in process control of the automatic biodiesel raw material recovery device according to the present invention will be described.

The automatic biodiesel raw material recovery apparatus according to an embodiment of the present invention includes: a frame part 100 surrounding the main body 21 so that the upper open area is blocked from the external space; and a camera unit 200 installed inside the frame unit 100 to photograph an open area of the upper portion of the main body 21 .

The frame unit 100 prevents the waste oil or crushing residues from being discharged to the outside while the container container containing the waste oil is put into the crusher unit 20 or is crushed by passing through the crusher unit 20 . The frame unit 100 may be formed to simultaneously cover the arrival point along the traveling direction of the first conveyor unit 10 and the upper region of the crusher unit 20 .

On the other hand, in the process of putting the container container containing the waste oil into the crusher unit 20 or the crushing action is performed in the crusher unit 20, a failure of the device may occur. At this time, it is structurally difficult for on-site personnel to directly check this, and furthermore, it may lead to an unexpected safety accident.

In order to prevent this, a camera unit 200 capable of photographing the upper direction of the crusher unit 20 and the body 21 is installed inside the frame unit 100 . The camera unit 200 may be connected to a separate terminal device having a control system and the like to share information about the captured image.

In addition, the camera unit 200 according to an embodiment of the present invention, the photographing device unit 210; a protective glass unit 220 installed in front of the lens of the photographing device unit 210; and a light source unit 230 that emits light in a photographing direction of the photographing device unit 210 .

When waste oil splashes on the front lens of the photographing device unit 210 installed inside the frame unit 100 , the photographing of the photographing apparatus unit 210 may not be smoothly performed, and a malfunction may occur. In addition, since the frame unit 100 blocks external light, a bright image cannot be obtained by photographing the inside of the frame unit 100 .

At this time, the protective glass unit 220 is installed in front of the lens of the photographing device unit 210 to protect the camera device by preventing waste oil from being deposited on the lens. In addition, the light source unit 230 may obtain brighter image information by emitting light to the area to be photographed by the camera unit 200 , and for example, an LED light source may be applied.

According to the above-described various embodiments, the automatic biodiesel raw material recovery apparatus according to the present invention can achieve an automatic process system for recovering the diesel raw material from the container container containing the waste oil.

In addition, it is possible to simultaneously input a container container containing a large amount of waste oil with a small amount of manpower and have a high throughput at the same time, thereby greatly improving the economic feasibility and productivity of the automatic diesel raw material recovery process.

In addition, the quality of the recovered diesel raw material can be improved and the amount of the recovered diesel raw material can be increased by performing multiple purification processes on the waste oil to be recovered.

Those of ordinary skill in the art to which the present invention pertains will understand that the present invention may be embodied in other specific forms without changing the technical spirit or essential features thereof. Therefore, it should be understood that the embodiments described above are illustrative in all respects and not restrictive. The scope of the present invention is indicated by the following claims rather than the above detailed description, and all changes or modifications derived from the meaning and scope of the claims and their equivalent concepts should be interpreted as being included in the scope of the present invention. do.

10: first conveyor unit
20: shredder donation
21: body
22: drive shaft
23: shredding blade
24: drive motor
30: filter conveyor unit
31: mesh belt
32: perforated plate
33: guide unit
40: purification tank unit
41: first housing
42: first hot wire line
43: first discharge pipe
50: second conveyor unit
60: heating tank unit
61: second housing
62: second hot wire line
63: second discharge pipe
64: mesh plate
100: frame part
200: camera unit
210: photographing device unit
220: protective glass part
230: light source unit

Claims (9)

a first conveyor unit that transports the container containing the waste oil put on the upper surface, and has an area that rises in the height direction along the moving direction;
a shredder unit into which a container accommodating the waste oil is put from the first conveyor unit, crushing the container accommodating the waste oil and discharging in a downward direction;
a filter conveyor unit including a conveyor belt in the form of a mesh that is installed so that all or part of the area is located under the crusher unit, and separates the crushing residues of the container from the waste oil;
a purification tank unit installed under the filter conveyor unit to which waste oil is dropped; and
and a second conveyor that receives the crushed remnants of the container from the filter conveyor on the upper surface and transfers them to a preset discharge position,
The filter conveyor unit,
A perforated plate installed in the space between the conveyor belts to support the lower surface of the conveyor belt;
It is installed under the conveyor belt and is located above the purification tank part, and further comprises a guide part having an inclined surface that receives the waste oil that escapes from the crushed residue of the container in the transport process and guides it to fall into the purification tank part,
Prevents the crushing residue from being dropped from the crusher unit to the purification tank unit, but the waste oil passes through the mesh-shaped conveyor belt and the perforated plate to be dropped into the purification tank unit located below the filter conveyor unit, the filter The conveyor part is located above the purification tank part,
Biodiesel raw material automatic recovery device. According to claim 1,
The crusher unit,
A main body having an internal space through which an open area is formed in all or part of the upper and lower parts;
at least one pair of drive shafts rotatably installed inside the body; and
An automatic biodiesel raw material recovery device comprising a plurality of crushing blades installed along the longitudinal direction on each of the drive shafts. delete 3. The method of claim 2,
The purification tank unit,
a first housing installed to be positioned below the filter conveyor;
a first heating line for heating the used oil contained in the first housing; and
and a first discharge pipe installed at a height spaced apart from the bottom surface of the housing to provide a passage through which the raw material separated from the waste oil is discharged. delete 5. The method of claim 4,
The automatic biodiesel raw material recovery device, characterized in that it further comprises a heating tank unit for collecting the crushing residue of the container from the second conveyor unit. 7. The method of claim 6,
The heating tank unit,
a second housing installed at a position where the crushed remnants of the container are collected from the second conveyor unit;
a mesh plate partitioning the interior of the second housing vertically into space to prevent the container crushing residue from touching the bottom surface of the second housing;
a second hot wire line for heating the crushed remnants of the container disposed on the upper surface of the mesh plate; and
and a second discharge pipe installed at a height below the mesh plate to provide a passage through which the raw material melted and separated from the outer surface of the container is discharged. 3. The method of claim 2,
a frame part surrounding the main body so that the upper open area is blocked from the external space; and
Installed inside the frame unit, the automatic biodiesel raw material recovery device characterized in that it further comprises a camera unit for photographing the open area of the upper body. 9. The method of claim 8,
The camera unit,
photographing unit;
a protective glass unit installed in front of the lens of the photographing device unit; and
Biodiesel raw material automatic recovery device, characterized in that it comprises a light source for emitting light with respect to the photographing direction of the photographing device.

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