CN218474915U

CN218474915U - Improved oil-water separator

Info

Publication number: CN218474915U
Application number: CN202222666821.1U
Authority: CN
Inventors: 陈建明; 袁海军; 高林
Original assignee: Yancheng City Chunzhu Aroma Co Ltd
Current assignee: Yancheng City Chunzhu Aroma Co Ltd
Priority date: 2022-10-11
Filing date: 2022-10-11
Publication date: 2023-02-14
Anticipated expiration: 2032-10-11

Abstract

The utility model discloses a modified oil water separator relates to chemical industry technical field, including oil water separator and compensating tank, be provided with oil reservoir and water layer an in the oil water separator, be provided with water layer b in the compensating tank, oil water mixture advances the pipe is installed at oil water separator's top, blow-down pipe and compensating tank's top is passed through at oil water separator's top and is connected, oil water separator's bottom is passed through outlet pipe an and is connected with the bottom of compensating tank, oil reservoir outlet pipe is installed to oil water separator's bottom, all install the control valve on the oil outlet pipe and on the outlet pipe an, outlet pipe b is installed to the bottom of compensating tank, the utility model discloses an at traditional oil water separator's next door installation compensating tank, utilize outlet pipe an to be connected with the compensating tank, not only reducible post operating personnel's quantity reduces the cost of labor, can keep oil water separation stable moreover, and operating efficiency improves, reduces and returns to do a job.

Description

Improved oil-water separator

Technical Field

The utility model relates to a chemical industry technical field especially relates to a modified oil water separator.

Background

Most organic substances such as esters and hydrocarbons are insoluble in water and lighter than water, and by utilizing the characteristic, an oil-water separator is adopted to achieve the purpose of oil-water separation. The existing main method comprises the following steps: the oil-water mixture is placed in a container and controlled by a valve by field operators, so as to achieve the purpose of oil-water separation, and the detailed reference is made to figure 1.

The defects of the existing oil-water separator in chemical operation (such as esterification dehydration) are mainly as follows: the field operator must stare at the interface of oil and water in the oil-water separator and adjust the opening of the water outlet valve and the oil outlet valve at any time to keep the stability of the oil-water interface; when the flow of the oil-water mixture entering the oil-water separator is unstable, the oil-water interface is more difficult to control, so that the oil-water separation is unclear, and the subsequent process operation is influenced.

Therefore, an improved oil-water separator is designed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the technical problem existing in the prior art and providing an improved oil-water separator.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a modified oil water separator, includes oil water separator and compensating tank, be provided with oil reservoir and water layer an in the oil water separator, be provided with water layer b in the compensating tank, oil water mixture advances the pipe is installed at oil water separator's top, oil water separator's top is passed through the blow-down pipe and is connected with the top of compensating tank, oil water separator's bottom is passed through outlet pipe an and is connected with the bottom of compensating tank, oil reservoir outlet pipe is installed to oil water separator's bottom, all install the control valve on the oil reservoir outlet pipe and on the outlet pipe an, outlet pipe b is installed to the bottom of compensating tank.

Preferably, the volume and the shape of the oil-water separator and the balance tank are the same.

Preferably, the upper opening of the water outlet pipe b arranged on the balancing tank is arranged at the middle position of the balancing tank.

Preferably, the upper opening of an oil outlet pipe of the oil layer arranged on the oil-water separator is 3-5cm higher than the upper opening of a water outlet pipe b arranged on the balance tank.

Preferably, the calibers of the oil-water mixture inlet pipe, the oil layer outlet pipe, the water outlet pipe a and the water outlet pipe b are the same.

The beneficial effects of the utility model are that:

the utility model discloses an at traditional oil water separator's next door installation compensating tank, utilize outlet pipe an to be connected with the compensating tank, not only reducible post operating personnel's quantity reduces the cost of labor, can keep oil water separation stable moreover, and operating efficiency improves, reduces the rework.

Drawings

FIG. 1 is a schematic structural diagram of a conventional oil-water separator;

fig. 2 is a schematic structural diagram of an improved oil-water separator provided by the present invention.

In the figure: 1. an oil-water separator; 2. an oil layer; 3. an aqueous layer a; 4. a balancing tank; 5. an aqueous layer b; 6. oil-water mixture inlet pipe; 7. an emptying pipe; 8. an oil layer outlet pipe; 9. a control valve; 10. a water outlet pipe a; 11. and (b) a water outlet pipe b.

Detailed Description

Referring to fig. 1-2, an improved oil-water separator comprises an oil-water separator 1 and a balance tank 4, wherein an oil layer 2 and a water layer a3 are arranged in the oil-water separator 1, a water layer b5 is arranged in the balance tank 4, an oil-water mixture inlet pipe 6 is installed at the top of the oil-water separator 1, the top of the oil-water separator 1 is connected with the top of the balance tank 4 through a vent pipe 7, the bottom of the oil-water separator 1 is connected with the bottom of the balance tank 4 through a water outlet pipe a10, an oil layer outlet pipe 8 is installed at the bottom of the oil-water separator 1, control valves 9 are installed on the oil layer outlet pipe 8 and the water outlet pipe a10, and a water outlet pipe b11 is installed at the bottom of the balance tank 4.

The utility model discloses in, further, oil water separator 1 is the same with the equal volume of surge tank 4, shape.

The utility model discloses in, further, install outlet pipe b11 upper shed on compensating tank 4 and arrange 4 intermediate positions in compensating tank.

In the utility model, furthermore, the upper opening of the oil outlet pipe 8 arranged on the oil-water separator 1 is 3-5cm higher than the upper opening of the water outlet pipe b11 arranged on the balance tank 4.

The utility model discloses in, further, the bore that oil water mixture advances pipe 6, oil reservoir oil outlet pipe 8, outlet pipe an 10 and outlet pipe b11 is the same.

The utility model discloses a theory of operation as follows:

1. the oil outlet control valve 9 and the water outlet control valve 9 at the lower part of the oil-water separator 1 are closed, and the oil-water mixture inlet valve is opened. Because the oil is lighter than the water and is not mutually soluble, the mixture is layered in the separator, and a clear interface is formed with the oil on the upper part and the water on the lower part;

2. when the water layer rises slowly and the oil-water interface reaches the middle position of the separator, the water outlet valve at the lower part of the separator is opened slowly, water enters the balance tank slowly, and when the water level in the balance tank rises to the upper opening of the water outlet pipe, the water flows out of the system automatically;

3. when the oil layer is higher than the upper opening of the oil outlet pipe, an oil outlet valve at the lower part of the separator is opened, and the oil layer automatically leaves the system;

4. the flow velocity of the oil-water mixture entering the separator is kept stable, and oil and water are automatically separated according to the process requirements.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a modified oil water separator, its characterized in that includes oil water separator (1) and surge tank (4), be provided with oil reservoir (2) and water layer a (3) in oil water separator (1), be provided with water layer b (5) in surge tank (4), oil water mixture admission pipe (6) are installed at the top of oil water separator (1), the top of oil water separator (1) is passed through blow-down pipe (7) and is connected with the top of surge tank (4), the bottom of oil water separator (1) is passed through outlet pipe a (10) and is connected with the bottom of surge tank (4), oil reservoir outlet pipe (8) are installed to the bottom of oil water separator (1), all install control valve (9) on oil reservoir outlet pipe (8) and on outlet pipe a (10), outlet pipe b (11) are installed to the bottom of surge tank (4).

2. An improved separator of oil and water as claimed in claim 1, characterized in that the separator (1) and the balancing tank (4) are of the same volume and shape.

3. An improved oil-water separator as claimed in claim 1, characterized in that the upper opening of the water outlet pipe b (11) installed on the balancing tank (4) is arranged at the middle position of the balancing tank (4).

4. An improved oil-water separator as claimed in claim 1, characterized in that the upper opening of the oil outlet pipe (8) installed on the oil-water separator (1) is 3-5cm higher than the upper opening of the water outlet pipe b (11) installed on the balancing tank (4).

5. An improved oil-water separator as claimed in claim 1, wherein the diameters of the oil-water mixture inlet pipe (6), the oil outlet pipe (8), the water outlet pipe a (10) and the water outlet pipe b (11) are the same.