KR20080112835A - Apparatus for separating light oil from waste water - Google Patents

Abstract

A crude light oil/water separating system is provided to reduce an equipment investing cost for separating the crude light oil and the water by separating easily the crude light oil and the water through the simple facility. A crude light oil/water separating system(100) comprises a storage tank(10), a slider conduit line(20), a slider ball(30) and an evacuation pipeline(40). The storage tank comprises a separate unit(15) and a crude light oil storage(19). The crude light oil(11) and the water(13) are stored in the separate unit and are vertically separated by difference of a specific gravity. The crude light oil storage is segmented by a dividing film. An outlet(12) for discharging the water is formed at a bottom surface of the separate unit. The slider conduit line is mounted to the outlet. The slider ball is mounted in order to be ascended and descended according to a water level along the slider conduit line. The slider ball selectively opens and closes the outlet. The evacuation pipeline is connected with the outlet and ejects water in the storage tank.

Description

Oil-water separator {APPARATUS FOR SEPARATING LIGHT OIL FROM WASTE WATER}

1 is a view schematically showing an oil / water separator according to an embodiment of the present invention.

FIG. 2 is a main view of the oil / water separator of FIG. 1.

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

10 storage tanks 11 landscape oil

12.Outlet 13 ... Water

20 ... slider channel 30 ... slider ball

40.Exhaust Pipe

The present invention relates to an oil-water separator, and more particularly, to an oil-water separator that enables the separation of landscaping oil and water without using an adjust valve so that no damage caused by contact of harmful gases is caused to the operator. .

Generally, in the manufacturing process of steel coke, the BTX distillation process which collects BTX in coke oven gas is performed. During the BTX distillation process, a separation process of a mixture of light oil and light water is required. Separation of landscape oil and water is carried out using the difference in specific gravity.

This land oil and water separation, adjust the height of the water through the adjustment valve (ADJUST VALVE) mounted in the oil and water separation tank, and allows the discharged water to be transferred to the waste water facility.

However, since the adjust valve mounted in the oil / water separation tank is open, there is a problem that direct damage can be caused to an operator by harmful gases generated from landscape oil.

The present invention was created to solve the problems described above, it is possible to separate the landscaping oil and water without using an adjust valve, so that the landscaping oil flowing to prevent the damage caused by the contact of harmful gas to the operator The purpose is to provide a separation device.

Landscaping oil and oil separation device of the present invention for achieving the above object, in the landscaping oil separation device for separating water and landscape oil, the storage oil and water is separated and separated by the difference in specific gravity and the storage unit and the storage unit It includes a landscape oil storage unit partitioned on the side, the bottom of the separation unit storage tank formed with a discharge port for the discharge of water, a slider pipe mounted on the discharge port, and along the slider pipe in accordance with the water level of the lift A slider ball which is mounted to be capable of being selectively opened and closed, and a discharge pipe which is mounted in communication with the discharge port to discharge the water from the storage tank, and the height of the distal end of the discharge pipe is set to a preset height of the water. Is set.

A through hole is formed on the side of the slider channel.

At least two through holes may be formed along the side of the slider pipe.

The slider ball is formed by the specific gravity between landscape oil and water.

Slider ball may be provided with a plastic material.

The discharge pipe is equipped with an on-off valve for selectively opening and closing the discharge pipe.

Hereinafter, with reference to the accompanying drawings, landscaping oil-water separator according to a preferred embodiment of the present invention will be described in detail. However, the present invention is not limited to the embodiments disclosed below, but will be implemented in various forms, and only the present embodiments are intended to complete the disclosure of the present invention and to those skilled in the art to fully understand the scope of the invention. It is provided to inform you.

1 is a view schematically showing a landscape oil dewatering device according to an embodiment of the present invention.

As illustrated in FIG. 1, the landscaping oil / oil separator 100 according to the present invention may include a landscaping oil 11 and a water 13 that are separated and separated from each other by a specific gravity. A storage tank 10 including a landscape oil storage unit 19 partitioned by a partition membrane 17 on a side surface of the separation unit 15, and a discharge port 12 for discharging water 13 is formed at a bottom of the separation unit 15. ), A slider ball 20 mounted on the ship outlet 12, and a slider ball mounted to be liftable together with the slider pipe 20 according to the water level of the water 13 and selectively opening and closing the outlet 12. 30 and a discharge pipe line 40 mounted in communication with the discharge port 12 to discharge the water 13 of the storage tank 10. Here, the height of the distal end of the discharge pipe line 40 is made of a preset height of the water (13).

The storage tank 10 is equipped with a partition film 17, and partitions the interior of the storage tank 10 into a separating part 15 and a landscape oil storage part 19. An inlet pipe 14 is mounted on the separation part 15 side of the storage tank 10 so that the landscape oil 11 and the water 13 flow together. The landscape oil 11 and the water 13 introduced into the separator 15 are located in the bottom direction of the separator 15 due to the difference in specific gravity, and the landscape oil 11 is water. It is located above (13). The outlet 12 is formed on the bottom of the separation unit 15 to discharge when a predetermined amount or more of water is introduced. The outlet port 12 is equipped with a slider conduit 20 extending to the inner side of the separation unit 15.

FIG. 2 is a main view of the oil / water separator of FIG. 1.

As shown in FIG. 2, the slider channel 20 is mounted perpendicularly to the bottom of the separator 15 in which the outlet 12 is provided. The portion on which the slider pipeline 20 is mounted is communicated with the discharge pipe 40. The slider pipe 20 is equipped with a slider ball 30 which is lifted up and down in the longitudinal direction. The slider ball 30 is made of a material having an intermediate specific gravity of the specific gravity of the landscape oil 11 and the water 13, and is elevated together according to the stored surface height of the water 13. Accordingly, when the water 13 is continuously discharged, as the water surface is lowered, the slider ball 30 is lowered together to seal the outlet 12. Thus, drainage of the water 13 is readily possible while the landscape oil 11 is prevented from draining through the outlet 12. A plurality of through holes 16 are formed in the slider pipe 20 to facilitate the discharge of the water 13. The adjustment of the height of the storage of the water 13 is made through the adjustment of the height of the discharge pipe 40 is discharged.

Discharge pipe 40 is one end is mounted in communication with the discharge port 12, the other end is extended to the height to discharge the water (13). Reference numeral 41 refers to an on-off valve for selectively opening and closing the discharge pipe (40). The other end of the discharge pipe line 40 is positioned at a predetermined height of the storage tank 10, so that the amount of water corresponding to a position higher than the other end of the discharge pipe line 40 is discharged. Accordingly, the water level of the water 13 stored in the storage tank 10 is always maintained at a constant height in accordance with the height of the other end of the discharge pipe (40). That is, when the water 13 and the landscape oil 11 is introduced together, the water 13 always maintains a constant height, but the landscape oil 11 is continuously accumulated. Accordingly, the landscape oil 11 flows into the landscape oil storage unit 19 beyond the partition membrane 17, whereby the water 13 and the landscape oil 11 are separated. The landscape oil 11 accumulated in the landscape oil storage unit 19 is discharged through the landscape oil discharge pipe 18.

The operation of the landscape oil-oil separator according to the present invention having the above configuration will be described.

First, the landscape oil 11 and the water 13 are introduced together through the storage tank 10.

Subsequently, the landscaping oil 11 and the water 13 are separated according to the difference in specific gravity, so that the water 13 is located at the bottom of the separating part 17, and the water 13 is disposed above the water 13 of the landscaping oil 11. Is located.

Next, when the landscape oil 11 and the water 13 are continuously introduced, the water 13 is continuously discharged while maintaining the height of the tip of the discharge pipe 40 is discharged. And, the landscaping oil 11 is continuously accumulated in the upper side of the water (13), it is passed to the landscape oil storage unit 19 side. Accordingly, the landscape oil 11 and the water 13 can be easily separated through the configuration of a small facility.

The present invention has been described above with reference to the embodiments shown in the drawings. However, the present invention is not limited thereto, and various modifications or other embodiments falling within the scope equivalent to the present invention are possible by those skilled in the art. Therefore, the true scope of protection of the present invention should be defined by the following claims.

Landscaping oil and oil separation device according to the present invention as described above has the following effects.

First, it is possible to easily separate landscaping oil and water through a simple facility, thereby reducing the capital investment cost for separating landscaping oil and water.

Second, even when the operator does not control the process of separating the landscaping oil and water is automatically discharged landscaping oil and water, it is possible to prevent the worker's damage caused by the contact of the landscape oil.

Claims (6)

In a landscape oil separation device for separating water and landscape oil, A storage tank in which a landscape oil and water are stored and separated by a difference in specific gravity, and a landscape oil storage unit partitioned on a side surface of the storage unit, the storage tank having a discharge port for discharging water; A slider pipe mounted to the outlet; A slider ball mounted on the slider pipe so as to be lifted and lowered together according to the water level, and selectively opening and closing the outlet; And Includes in communication with the discharge port discharge pipe for discharging the water of the storage tank; includes, Landscaping oil and water separation device, characterized in that the height of the tip discharged to the discharge pipe is a predetermined height of the water is stored. The method of claim 1, Landscaping oil flow separator is formed with a through hole in the side of the slider pipe. The method of claim 2, Two or more through-holes along the side of the slider pipe is formed landscaping oil separator. The method of claim 1, The slider ball oil and water separation apparatus is formed by the specific gravity between the landscape oil and the water. The method of claim 4, wherein The slider oil is landscaping oil water separator is provided with a plastic material. The method of claim 1, Landscaping oil and oil separation device is equipped with an on-off valve for selectively opening and closing the discharge pipe to the discharge pipe.

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