KR102193640B1 - Oil separator - Google Patents

Abstract

In the sewage treatment apparatus according to the present disclosure, a storage space into which sewage is introduced is formed, a filter screen for filtering impurities contained in the sewage is formed therein, and the first separation tube is disposed therein. , A second separating passage having a storage space for receiving the sewage flowing from the first separating vessel is formed, and spaced apart from the inner lower end of the first separating vessel at a predetermined interval and passing through the first separating vessel. A first discharge pipe extending in a downward direction, a second discharge pipe formed by being spaced apart from the inner bottom of the second separator at a certain interval and extending to the outside through the second separator, and the second separation It characterized in that it comprises a third discharge pipe is formed to be spaced from the inner bottom of the cylinder at a predetermined interval and extending to the outside through the second separation cylinder.
According to an embodiment of the present disclosure, oil and water are separated, water is discharged without power using a siphon principle, and oil may be collected and recycled as water support.

Description

Sewage treatment equipment {OIL SEPARATOR}

The present disclosure relates to a separating apparatus, and more particularly, to provide a sewage treatment apparatus capable of separating water and oil by separating oil, sludge, and sewage generated after cooking meat and the like.

In general, when food is boiled or fried in a food service center, military base, restaurant, by-product processing plant, or chicken house, oil and sludge are discharged through drainage.

If the by-products left after cooking food are thrown into the sewer, the mixture of oil and sludge hardens like a stone mass, clogging the sewer.

Therefore, a lot of cost is incurred for sewer repair, and too much environmental and social costs are incurred.

Sludge and oil spills of by-products processing companies for many years resulted in clogged septic tanks, which failed to function properly, resulting in large expenses, and the situation is still disposing of oily sludge through sewers without the knowledge of the authorities.

Korean Patent Registration No. 10-1475696

According to the present disclosure, the purpose of this disclosure is to provide a sewage treatment device capable of separately treating water, fat, and sludge by separating slaughter byproducts such as fat, sludge, and sewage generated during the cooking process of meat by-products such as sundae. have.

In the sewage treatment apparatus according to the present disclosure, a storage space into which sewage is introduced is formed, a filter screen for filtering impurities contained in the sewage is formed therein, and the first separation tube is disposed therein. , A second separating passage having a storage space for receiving the sewage flowing from the first separating vessel is formed, and spaced apart from the inner lower end of the first separating vessel at a predetermined interval and passing through the first separating vessel. A first discharge pipe extending in a downward direction, a second discharge pipe formed by being spaced apart from the inner bottom of the second separator at a certain interval and extending to the outside through the second separator, and the second separation It characterized in that it comprises a third discharge pipe is formed to be spaced from the inner bottom of the cylinder at a predetermined interval and extending to the outside through the second separation cylinder.

According to a preferred feature of the present disclosure, the sieve is configured to be detachable from the first separator, and sludge or the like is filtered on the top of the sieve.

According to a preferred feature of the present disclosure, the first discharge pipe is formed to be bent so as to communicate with the side of the first suction pipe, the first suction pipe that is vertically installed with openings formed in the upper and lower portions, respectively, It characterized in that it comprises a first discharge pipe extending to the lower portion of the second separator through.

According to a preferred feature of the present disclosure, the second discharge pipe is formed to be bent so as to communicate with the side of the second suction pipe and the second suction pipe vertically installed with openings formed in the upper and lower portions respectively, and the second separation cylinder It characterized in that it comprises a second discharge pipe extending to the outside through.

According to a preferred feature of the present disclosure, the first discharge pipe includes a first bent portion and a second bent portion, and when sewage is introduced into the first separator, a suction force is formed in the first discharge pipe, and the first discharge pipe is Accordingly, water is discharged into the second separator, and when the water level reaches the vicinity of the first bent portion, the discharge of water through the first discharge pipe is stopped.

According to a preferred feature of the present disclosure, the second discharge pipe includes a third bent portion and a fourth bent portion, and when water filtered from the first separator is introduced into the second separator, a suction force is formed in the second discharge pipe. And, water is discharged to the outside along the second discharge pipe, and when the water level reaches the vicinity of the third bent portion, the discharge of water through the second discharge pipe is stopped.

According to a preferred feature of the present disclosure, the third discharge pipe is formed to be bent and includes a locking valve on one side, and when the locking valve is opened, water is discharged to the outside along the third discharge pipe, and the third discharge When the water level reaches near the top of the pipe, the discharge of water is stopped.

According to a preferred feature of the present disclosure, handles are formed on both sides of the first separator and the second separator.

According to a preferred feature of the present disclosure, the first separator is characterized in that it is supported on the inner bottom surface of the second separator through a plurality of support portions formed at the bottom.

According to a preferred feature of the present disclosure, a plurality of wheels are formed at the outer lower end of the second separator.

According to the present disclosure, by-products, fat, sludge, and water generated during processing and treatment of sundae can be treated separately, thereby reducing the cost of sewage treatment, and environmentally, the social cost of the terminal sewage treatment plant is reduced. There is an effect that can be saved.

In addition, the oil-water separator can be recycled by separating oil and used as soap, etc., and economical effects can be achieved.

In addition, water can be discharged without power using a siphon principle, water and oil can be completely separated through a three-stage sewage treatment process, and oil can be collected and recycled as water support.

The effects of the present disclosure are not limited to the above-mentioned effects, and other effects not mentioned will be clearly understood by those skilled in the art from the description of the claims.

1 is a view showing the overall shape of a sewage treatment apparatus according to the present disclosure
Figure 2 is a detailed view of the first water discharge process
3 is a detailed view of the second water discharge process
4 is a detailed view of the third water discharge process

The embodiments of the present disclosure are illustrated for the purpose of describing the technical idea of the present disclosure, and the scope of the rights according to the present disclosure is limited to the embodiments disclosed below or specific descriptions of these embodiments. no.

All technical terms and scientific terms used in the present disclosure, unless otherwise defined, have meanings generally understood by those of ordinary skill in the art to which the present disclosure belongs. All terms used in the present disclosure are selected for the purpose of more clearly explaining the present disclosure, and are not selected to limit the scope of the rights according to the present disclosure.

Expressions such as "comprising", "consisting of", "formed", "having" and the like used in the present disclosure include other embodiments, unless otherwise stated in the phrase or sentence in which the expression is included. It should be understood as open-ended terms that imply possibilities.

Expressions such as "first" and "second" used in the present disclosure are used to distinguish a plurality of components from each other, and do not limit the order or importance of the components.

Hereinafter, with reference to the accompanying drawings, looks at the configuration, operation, and effects of the sewage treatment apparatus according to a preferred embodiment of the present disclosure. In the accompanying drawings, the same or corresponding components may be omitted or schematically illustrated for convenience. However, even if description of a component is omitted, it is not intended that the component is not included in any embodiment.

1 is a view showing the overall shape of a sewage treatment apparatus according to the present disclosure, FIG. 2 is a detailed view of a first water discharge process, FIG. 3 is a detailed view of a second water discharge process, and FIG. 4 is a third It is a detailed diagram of the water discharge process.

Referring to FIG. 1, an overall shape of a sewage treatment apparatus 100 according to the present disclosure is disclosed.

First, a storage space through which sewage is introduced is formed, and a first separator 10 is disclosed in which a sieve 60 for filtering impurities contained in the sewage is formed thereon.

Sewage refers to water, oil, sludge, and other debris (hairs, claws) generated in the process of boiling sundae or pig's feet, and the first separator 10 is a sieve (60) for sludge after the sewage flows in. The oil and water mixture is filtered through and received.

At this time, the strainer 60 is detachably coupled to the upper portion of the first separating container 10.

The first separating tub 10 is accommodated in the second separating tub 20, and the sewage primarily filtered from the first separating tub 10 flows into the second separating tub 20 and accommodates the introduced sewage. It includes a storage space.

In detail, a first discharge pipe formed by being spaced apart from the inner lower end of the first separator 10 at a certain interval and extending downwardly from the second separator 20 through the first separator 10 ( The wastewater that is primarily filtered through 30) is discharged into the second separator 20.

In addition, the oil and the layer are secondarily separated through a second discharge pipe 40 that is spaced apart from the inner bottom of the second separator 20 and extends to the outside by passing through the second separator 20 The pure water is discharged to the outside.

In addition, there is a third discharge pipe 50 that is spaced apart from the inner bottom of the second separator 20 at regular intervals and extends to the outside by passing through the second separator 20, and the second discharge pipe 40 Water that could not be discharged through is discharged to the outside.

Additionally, handles are formed on both sides of the first separator 10 and the second separator 20, and a plurality of support portions 80 are formed at the lower end of the first separator 10, and the second separator 20 ) It is fitted on the inner floor.

2, a detailed view of a primary wastewater separation process according to the present disclosure is disclosed. The first discharge pipe 30 is formed to be bent so as to communicate with the side of the first suction pipe 31 and the first suction pipe 31 vertically installed from the bottom of the first separator 10 by opening openings respectively formed in the upper and lower portions And a first discharge pipe 32 extending to the lower portion of the second separator 20 by penetrating the side surface of the first separator 10.

More specifically, the first discharge pipe 32 includes a first bent portion 33 and a second bent portion 34, and when sewage is continuously introduced into the upper portion of the first separator 10, the It becomes the same state.

At this time, the oil (O) has a lower density than the water (W) and floats on the water, resulting in a layer separation between the oil (O) and water (W) as shown in Fig. 2a.

A suction force is formed in the first discharge pipe 32 by the siphon principle, and water (W) is naturally sucked in, and water (W) is discharged into the second separator 20 along the first discharge pipe 32 It will be.

When the water (W) is continuously discharged and the water level reaches the vicinity of the first bent part 33 as shown in FIG. 2B, the oil (0) is located above the water (W) layer,

The air pressure difference between the upper opening of the first suction pipe 31 and the first bent portion 33 disappears, so that air (A) is introduced into the first discharge pipe (32), and the introduced air (A) becomes water (W ) Is prevented from being discharged, and the discharge of water (W) through the first discharge pipe 32 is stopped.

At this time, water discharged to the second separator 20 through the first discharge pipe 32 is continuously discharged to the outside according to the siphon principle through the second discharge pipe 42 as shown in FIG. 2.

On the other hand, the water (W) flowing into the second separator 20 through the primary wastewater treatment process is not completely purified, and some oil (O) may remain.

Therefore, as shown in FIG. 3, a secondary sewage treatment process may be performed,

The above-mentioned second discharge pipe 40 is formed to be bent so as to communicate with the side of the second suction pipe 41 and the second suction pipe 41 which is vertically installed with openings formed at the upper and lower portions respectively, and the second separation It includes a second discharge pipe 42 extending to the outside through the barrel 20.

More specifically, the second discharge pipe 42 includes a third bent portion 43 and a fourth bent portion 44,

When the water W that is primarily filtered from the first separator 10 is introduced into the second separator 20, the upper opening of the second suction pipe 41 is in a state as shown in FIG. 3A.

At this time, as in the primary sewage treatment process, oil (O) has a lower density than water (W) and floats on the water, resulting in layer separation between oil (O) and water (W) as shown in FIG. 3A.

A suction force is formed in the second discharge pipe 42 by the siphon principle, and water (W) is naturally sucked in, so that pure water (W) along the second discharge pipe 42 is transferred to the outside of the second separator (20). Will be discharged.

As in the primary sewage treatment process, when the water (W) is continuously discharged and reaches the water level near the third bent part 43 as shown in FIG. 3B, the oil (0) is located above the water (W) layer,

The air pressure difference between the upper opening of the second suction pipe 41 and the third bent portion 43 disappears, so that the air (A) is introduced into the second discharge pipe (42), and the introduced air (A) becomes water (W ) Is prevented from being discharged, and the discharge of water (W) through the second discharge pipe 42 is stopped.

When the water (W) is discharged to some extent through the secondary sewage treatment process as described above, the water (W) can be discharged to the outside as much as possible through the third sewage treatment process.

The third discharge pipe 50 is formed to be bent, passes through the second separation cylinder 20, and a locking valve 51 is formed on one side thereof,

As shown in FIG. 4A, when the discharge of water through the second discharge pipe 42 is stopped during the secondary sewage treatment process, the first separator 10 is lifted to separate the water (W) and oil (0) contained therein for a second time. It is poured into the barrel 20.

Thereafter, when the lock valve 51 is opened, a suction force is formed in the third discharge pipe 50 by the siphon principle when the lock valve 51 is opened, so that water W naturally flows into the third discharge pipe. (50) It is continuously sucked outward, and accordingly, water W is discharged to the outside of the second separator 20 through the third discharge pipe 50.

As in the first and second sewage treatment processes, when the water (W) is continuously discharged and reaches the water level near the top of the third discharge pipe 50 as shown in FIG. 4B, the oil (0) is placed on the top of the water (W) layer. Will be located,

The air pressure difference between the inner opening and the outer opening of the third discharge pipe 50 disappears, so that air (A) is introduced into the outer opening of the third discharge pipe 50, and the introduced air (A) is water (W). By preventing this discharge, the discharge of water W through the third discharge pipe 50 is stopped.

When the above series of sewage treatment processes are performed, the oil (O) separated from the sewage layer is floating on the water (W) in the second separator 20.

When the discharge of water (W) through the third discharge pipe (50) is stopped, the lock valve (51) is closed, and the oil (0) in the second separator (20) is lifted by lifting the second separator (20). Is separated and discharged into another bin.

Additionally, a plurality of wheels 90 are formed at the outer lower end of the second separator 20 to facilitate the movement of the sewage treatment apparatus 100.

According to the present disclosure, by-products, fat, sludge, and water generated during processing and treatment of sundae can be treated separately, thereby reducing the cost of sewage treatment, and environmentally, the social cost of the terminal sewage treatment plant is reduced. There is an effect that can be saved.

In addition, the oil-water separator can be used as a bio by separating oil, and economical effects can be achieved.

In addition, water can be discharged without power using a siphon principle, water and oil can be completely separated through a three-stage sewage treatment process, and oil can be collected and recycled as water support.

The content of the present disclosure described above is not limited by the above-described embodiments and the accompanying drawings. It will be apparent to those of ordinary skill in the art that various substitutions, modifications and changes are possible within the scope of the technical spirit of the present disclosure.

100: sewage treatment device 10: first separator
20: second separator 30: first discharge pipe
31: first suction pipe 32: first discharge pipe
33: first bent portion 34: second bent portion
40: second discharge pipe 41: second suction pipe
42: second discharge pipe 43: third bend
44: fourth bent part 50: third discharge pipe
51: lock valve 60: strainer
70: handle 80: support
90: wheel O: oil
W: Water A: Air

Claims (10)

A first separating tank in which a storage space through which sewage is introduced is formed, and a filter screen for filtering impurities contained in the sewage is formed therein;
A second separating vessel having the first separating vessel disposed therein, and forming a storage space for receiving wastewater flowing from the first separating vessel;
A first discharge pipe that is spaced apart from the inner lower end of the first separator at a predetermined interval, passes through the first separator, and extends in a lower direction of the second separator;
A second discharge pipe that is spaced apart from the inner lower end of the second separator at a predetermined interval and extends to the outside through the second separator; And
Including; a third discharge pipe that is spaced apart from the inner bottom of the second separator at a predetermined interval and extends to the outside through the second separator,
The first discharge pipe includes a first suction pipe vertically installed with openings formed in the upper and lower portions thereof, and a first suction pipe bent to communicate with a side surface of the first suction pipe and penetrates the first separator to a lower portion of the second separator. It includes a first discharge pipe extending to,
The second discharge pipe includes a second suction pipe that is vertically installed with openings formed at the upper and lower portions thereof, and a second discharge pipe that is formed to be bent to communicate with the side of the second suction pipe and extends to the outside through the second separator. Including,
The first discharge pipe includes a first bent portion and a second bent portion,
When sewage is introduced into the first separator, a suction force is formed in the first discharge pipe, and water is discharged into the second separator along the first discharge pipe,
When the water level reaches the vicinity of the first bent portion, the discharge of water through the first discharge pipe is stopped,
The second discharge pipe includes a third bent portion and a fourth bent portion,
When water filtered from the first separator is introduced into the second separator, a suction force is formed in the second discharge pipe, and the water is discharged to the outside along the second discharge pipe,
When the water level reaches the vicinity of the third bent portion, the discharge of water through the second discharge pipe is stopped,
The third discharge pipe is formed to be bent and includes a locking valve on one side,
When the lock valve is opened, water is discharged to the outside along the third discharge pipe,
When the water level reaches near the upper end of the third discharge pipe, the discharge of water is stopped. The method of claim 1,
The sieve is configured to be detachable from the first separator, and sludge is filtered on an upper portion of the sieve.
delete delete delete delete delete The method of claim 1,
Sewage treatment apparatus, characterized in that the handles are formed on both sides of the first and second separators.
The method of claim 1,
The first separator is a sewage treatment apparatus, characterized in that supported on the inner bottom surface of the second separator through a plurality of support formed at the bottom. The method of claim 1,
A sewage treatment apparatus, characterized in that a plurality of wheels are formed at an outer lower end of the second separator.

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