Efficient oil-water separator

Abstract

The utility model discloses an efficient oil-water separator which comprises a box body, partition plates are arranged in the box body, the box body is divided into three grooves by the two partition plates, a separation groove is formed in the middle of the grooves, a feeding pipe is arranged in the separation groove, storage grooves are formed in the two sides of the separation groove, and a heating assembly is arranged at the bottom end of the separation groove. A liquid level sensor is arranged on the inner wall surface of the separation tank, a draw-off pump is arranged on the inner wall of the storage tank, a liquid level display screen is arranged on the surface of the box body, and a transparent observation window is arranged on the bottom side of the liquid level display screen. According to the efficient oil-water separator, the heating assembly is arranged to accelerate oil-water layering, meanwhile, the liquid level sensor is arranged to monitor the storage amount of water after layering, water can be accurately pumped into the storage tank to be stored according to the pumping speed of the draw-off pump, and the oil content in the separated water is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of oil-water separation, in particular to a high-efficiency oil-water separator. Background Art

[0002] An oil-water separator is a device that uses the density difference between oil and water to separate oil and water. In an oil-water mixture, since the density of oil is less than that of water, they can be naturally separated by gravity, with the upper layer being oil and the lower layer being water. A partition plate or other structure is set inside the oil-water separator so that the mixture can be naturally separated into layers when passing through the device and discharged through different outlets.

[0003] When using the existing oil-water separator, it takes a long time to wait for the oil and water to separate. After the oil and water are separated, when the water at the lower end and the oil at the upper end are extracted to different places respectively, the separation cannot be completed accurately, resulting in a large amount of water mixed in the separated oil, and a large amount of oil mixed in the separated water. It is entirely up to the staff to control the extraction time by themselves, which is very inconvenient. Utility Model Content

[0004] The technical problem to be solved by the utility model is to overcome the defects of the prior art and provide a high-efficiency oil-water separator.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0006] The utility model discloses a high-efficiency oil-water separator, comprising a box body, a partition is arranged inside the box body, the box body is divided into three grooves by two of the partitions, the middle position of the groove is a separation groove, a feed pipe is arranged inside the separation groove, both sides of the separation groove are storage grooves, a heating component is arranged at the bottom end of the separation groove, a liquid level sensor is arranged on the inner wall surface of the separation groove, an extraction pump is arranged on the inner wall of the storage groove, a liquid level display screen is arranged on the surface of the box body, and a transparent observation window is arranged on the bottom side of the liquid level display screen.

[0007] As a preferred technical solution of the utility model, a liquid level sensor is embedded in the surface of the partition, the liquid level sensor and the liquid level display screen are electrically connected, a heat conducting plate is arranged at the top of the heating component, and the heat conducting plate is arranged at the bottom of the separation tank.

[0008] As a preferred technical solution of the utility model, a connecting pipe is provided between the separation tank and the storage tank, the separation tank and the storage tank are connected by the connecting pipe, a control valve is provided inside the connecting pipe, and the connecting pipe is connected to the extraction pump.

[0009] As a preferred technical solution of the utility model, discharge pipes are respectively provided at both ends of the box body, and the discharge pipes are respectively connected to the two storage tanks.

[0010] As a preferred technical solution of the utility model, the transparent observation window is a transparent structure, and the transparent observation window is provided with three pieces corresponding to the two storage tanks and the separation tank respectively.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] The utility model is a high-efficiency oil-water separator, which accelerates the oil-water stratification by arranging a heating component, and at the same time arranging a liquid level sensor to monitor the water storage volume after stratification, and then accurately pumps water into a storage tank for storage according to the pumping speed of the pumping pump, thereby reducing the oil content in the water after separation. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a partial structural sectional view of the utility model;

[0016] In the figure: 1. Box body; 101. Partition; 102. Discharge pipe; 103. Liquid level display screen; 104. Transparent observation window; 2. Separation tank; 201. Feed pipe; 202. Liquid level sensor; 203. Heating component; 3. Connecting pipe; 301. Control valve; 4. Storage tank; 401. Extraction pump. DETAILED DESCRIPTION

[0017] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0018] In the drawings, the same reference numerals all refer to the same components.

[0019] like Figure 1-2As shown, the utility model provides a high-efficiency oil-water separator, including a box body 1, a partition 101 is arranged inside the box body 1, the box body 1 is divided into three grooves by two partitions 101, the middle position of the groove is a separation groove 2, a feed pipe 201 is arranged inside the separation groove 2, both sides of the separation groove 2 are storage grooves 4, a heating component 203 is arranged at the bottom end of the separation groove 2, a liquid level sensor 202 is arranged on the inner wall surface of the separation groove 2, an extraction pump 401 is arranged on the inner wall of the storage groove 4, a liquid level display screen 103 is arranged on the surface of the box body 1, and a transparent observation window 104 is arranged on the bottom side of the liquid level display screen 103.

[0020] The usage of the utility model is as follows:

[0021] In this embodiment, the raw materials required for oil-water separation are first transported to the separation tank 2 through the feed pipe 201, and then the heating component 203 is started to heat the raw materials to accelerate the oil-water stratification. The staff can observe whether the oil and water are stratified through the transparent observation window 104. After the stratification is completed, the total amount of water is recorded by the liquid level sensor 202, and then the extraction pump 401 is started. The water at the bottom is extracted by the extraction pump 401, and the working time of the extraction pump 401 is calculated according to the speed of the extraction pump 401 and the total amount of water. The extraction pump 401 can be stopped accurately after the water extraction is completed, and then another extraction pump 401 is started to extract the remaining oil into another storage tank 4 for storage.

[0022] Furthermore, the liquid level sensor 202 is embedded in the surface of the partition 101, the liquid level sensor 202 and the liquid level display screen 103 are electrically connected, a heat conducting plate is arranged at the top of the heating component 203, and the heat conducting plate is arranged at the bottom of the separation tank 2. The liquid level sensor 202 is designed based on the conductivity of water. Since the conductivity of water is much greater than the conductivity of air, when the sensor contacts the water, the circuit is connected due to the conductivity of water, thereby outputting a signal, and oil is an insulator and contains almost no freely moving electric charges. Therefore, the liquid level height of the bottom water can be monitored through the liquid level sensor 202 after the oil and water are separated. The heating component 203 is used to accelerate the oil and water separation speed inside the separation tank 2.

[0023] Furthermore, a connecting pipe 3 is provided between the separation tank 2 and the storage tank 4, and the separation tank 2 and the storage tank 4 are connected by the connecting pipe 3. A control valve 301 is provided inside the connecting pipe 3. The connecting pipe 3 is connected to the extraction pump 401. After the oil and water are separated, the extraction pump 401 is started to extract the water to the inner wall of the storage tank 4 for storage. During extraction, the water level monitored by the liquid level sensor 202 and the extraction speed of the extraction pump 401 determine the extraction time of the extraction pump 401. A control module is set inside the box 1 for calculation. After the separated water is extracted into one of the storage tanks 4, the other extraction pump 401 is started to extract the remaining oil into the other storage tank 4 for storage.

[0024] Furthermore, discharge pipes 102 are respectively provided at both ends of the box body 1 . The discharge pipes 102 are respectively connected to the two storage tanks 4 . The discharge pipes 102 are used to discharge the oil or water stored in the storage tanks 4 .

[0025] Furthermore, the transparent observation window 104 is a transparent structure, and three transparent observation windows 104 are provided corresponding to the two storage tanks 4 and the separation tank 2 respectively. The transparent observation window 104 is used to monitor the storage conditions inside the separation tank 2 and the storage tank 4. The user can observe whether the oil and water inside the separation tank 2 have been separated.

[0026] The utility model is a high-efficiency oil-water separator, which accelerates the oil-water stratification by setting a heating component 203, and at the same time sets a liquid level sensor 202 to monitor the water storage amount after stratification, and then according to the extraction speed of the extraction pump 401, the water can be accurately extracted into the storage tank 4 for storage, thereby reducing the oil content in the water after separation.

[0027] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions described in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A high-efficiency oil-water separator, characterized in that: The invention comprises a box body (1), wherein a partition (101) is arranged inside the box body (1), and the box body (1) is divided into three slots by two of the partitions (101), wherein the middle position of the slot is a separation slot (2), wherein a feed pipe (201) is arranged inside the separation slot (2), and both sides of the separation slot (2) are storage slots (4), wherein a heating component (203) is arranged at the bottom end of the separation slot (2), a liquid level sensor (202) is arranged on the inner wall surface of the separation slot (2), and an extraction pump (401) is arranged on the inner wall of the storage slot (4), and a liquid level display screen (103) is arranged on the surface of the box body (1), and a transparent observation window (104) is arranged on the bottom side of the liquid level display screen (103).

2. A high-efficiency oil-water separator according to claim 1, characterized in that: The liquid level sensor (202) is embedded in the surface of the partition (101), the liquid level sensor (202) and the liquid level display screen (103) are electrically connected, and a heat conducting plate is arranged at the top end of the heating component (203), and the heat conducting plate is arranged at the bottom end of the separation tank (2).

3. The high-efficiency oil-water separator according to claim 1, characterized in that: A connecting pipe (3) is provided between the separation tank (2) and the storage tank (4); the separation tank (2) and the storage tank (4) are connected via the connecting pipe (3); a control valve (301) is provided inside the connecting pipe (3); and the connecting pipe (3) is connected to an extraction pump (401).

4. A high-efficiency oil-water separator according to claim 1, characterized in that: Discharge pipes (102) are respectively provided at both ends of the box body (1), and the discharge pipes (102) are respectively connected to the two storage tanks (4).

5. The high-efficiency oil-water separator according to claim 1, characterized in that: The transparent observation window (104) is a transparent structure, and is provided with three transparent observation windows (104) corresponding to the two storage tanks (4) and the separation tank (2) respectively.

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