CN2410022Y - Liquid level oil-water separator - Google Patents

Abstract

The utility model relates to a conical surface type oil-water separator. The utility model is composed of a conical container. The upper part of the container wall is provided with a mounting opening of an oil drainage pipe and a mounting opening of a water drainage pipe. The mounting opening of an oil drainage pipe is connected with an oil drainage pipe, and the mounting opening of a water drainage pipe is connected with a water drainage pipe. The lower part of the connection wall is provided with a mounting opening of an injection pipe, and the mounting opening of an injection pipe is connected with an injection pipe. The utility model is characterized in that the oil drainage pipe is inserted into the container through the mounting opening of the oil drainage pipe, and is vertically and upwards fixed on the neck conical part of the upper part of the container; the water drainage pipe is inserted into the container through the mounting opening of the water drainage pipe, and the water drainage pipe vertically and downwards extends into the bottom of the container; an outlet of the top end of the water drainage pipe has a definite distance lower than the opening of the oil drainage pipe. The utility model automatically realizes the liquid level control on the oil and the water, has the advantages of simplicity, convenient operation, good oil-water separation effect, etc., not only is suitable for essential oil of pricklyash berry, but also is suitable for the separation of various oil-water liquids.

Description

Liquid level formula oil water separator

The utility model relates to a kind of oil water separator, definitely says so a kind ofly can control oil, water termination automatically, and the device of separating oil water mixed liquid body effectively.

The device that is used for water-oil separating has various forms, wherein Chinese invalid patent 88206858 provides a kind of relatively simple for structure, the oily water separating equipment that can separate different specific weight and non soluble liquids, name is called " treating apparatus of oily liq ", is mainly used in the processing waste emulsified mixture.If as handling water-oil separating, only need to use the fluid knockout drum in this device.This knockout drum is the container of a similar ampuliform, and top is the bottleneck shape, and the bottom is the bottle shape, oil exit pipe and drainpipe is housed at the bottleneck position of container outside respectively, outside the bottle position of container the oil-water mixture ascending pipe is housed, and each Guan Jun is equipped with valve.For water-oil separating, this jar major defect structurally is: can not provide one to stablize static oil-water interfaces.For facilitating profit fluid separation applications continuously, just must control the flow of liquid in oil exit pipe, drainpipe and the mixed liquor ascending pipe effectively, make oil-water interfaces keep homeostasis in the oil exit pipe position, thereby will increase the control appliance investment, also produced the difficulty of control technology.

The purpose of this utility model is: overcome the structural weakness of above-mentioned fluid knockout drum, for the user provides a kind of simple in structure, use more conveniently, do not need power and other controlling organization just can control oil, water liquid level automatically and make the better liquid level formula of oil-water separation oil water separator.

The purpose of this utility model realizes by implementing following technical proposals: liquid level formula oil water separator, constitute down for frustum of a cone by last for the hemispherical container, side wall upper part at this container, be respectively arranged with oil exit pipe installing port and drainpipe installing port, the former has oil exit pipe at tipping, latter's tipping has drainpipe, be provided with mixed liquor ascending pipe installing port in the bottom of container side wall, the tipping ascending pipe, be provided with the tipping of scum pipe installing port at container bottom scum pipe is arranged, its essential characteristic is: oil exit pipe inserts in the container by its installing port, and straight up be fixed in the thin cervical vertebra of container position, the infundibulate oil extraction mouth of pipe is equipped with in the oil exit pipe end, drainpipe inserts in container by its installing port and stretches into the bottom of container straight down, and the outlet on drainpipe top is lower than the distance of a Δ of the oil extraction mouth of pipe.This distance is by profit weight ratio decision, under the profit weight ratio is 2: 400 situations, and the desirable 20-30mm of Δ.The utility model oil water separator adopts above-mentioned shaped containers, is because its cross section diminishes from bottom to top gradually, core intersection on bubbling through the water column is raise and thickening helps the oil exit pipe oil extraction with water level.For preventing the drainpipe siphon, disconnected rainbow bucket is set, the control water surface site is constant, thereby the height of oil level also remains unchanged, and unnecessary enrichment oil is discharged through the oil extraction mouth of pipe.

Advantage of the present utility model is: compare with the fluid knockout drum that invalid patent 88206858 provides, the utility model need not to install the flow that volume control device is regulated and control fluid in oil exit pipe, drainpipe and the ascending pipe, makes oil-water interfaces keep homeostasis.The utility model is because in the drainpipe insertion container, its top outlet is apart from the vertical distance of container bottom, the determined Metacentre Height of water level in the container, unnecessary branch is dried up is then discharged by the supreme mouth that brings out of water pipe bottom inlet, thereby realized the control of oil, water liquid level automatically, have simple in structurely, processing ease, oil-water separation wait outstanding advantage well.

The utility model has provided its structure vertical section schematic diagram;

Mark among the figure: 1 is liquid level formula oil water separator container, and 2 is the drainpipe installing port, and 3 is liquid level meter installing port, 4 is the oil exit pipe installing port, and 5 is mixed liquor ascending pipe installing port, and 6 is drainpipe, 7 is oil exit pipe, and 8 is the funnel-form oil extraction mouth of pipe, and 9 are disconnected rainbow bucket, 10 is scum pipe, and 11 is the liquid level meter, and 12 is the mixed liquor ascending pipe, 13 are the outlet of drainpipe top, 14 is the scum pipe installing port, and 15,16,17 is valve, and Δ is higher than the distance of drainpipe top outlet for the oil extraction mouth of pipe.

Provide embodiment of the present utility model below in conjunction with accompanying drawing:

A kind of liquid level formula oil water separator that is used to separate the aromatic oil from Chinese pepper water mixed liquid:

The bottom that is shaped as of separator flask 1 is hemisphere, is frustum of a cone on it; The last bore of butt circular portion is 40mm, and following bore is 450mm; Height is 1.2 meters, and the volume of container 1 is 0.19 cubic metre, on the upper portion side wall of separator flask 1, is respectively arranged with oil exit pipe installing port 4, and oil exit pipe 7 is installed; Drainpipe installing port 2, and fix a drainpipe 6; Following position at container is provided with ascending pipe installing port 5, and ascending pipe 12 is housed; Be provided with scum pipe interface 14 in container spherical bottom, and scum pipe 10 is installed; Oil exit pipe 7 inserts in the container by installing port 4, and be fixed in the thin cervical vertebra of container position straight up, the infundibulate oil extraction mouth of pipe 8 is equipped with in the oil exit pipe end, drainpipe 6 inserts in the container by installing port 2 and stretches into the position, ball bottom of container straight down, drainpipe 6 tops outlet 13 distance, delta that are lower than the oil extraction mouth of pipe 8 are 25mm, aromatic oil from Chinese pepper water mixed vapour from spiral dry distillation device epicoele, enter condenser from its outlet, become oil-water mixture through the supercooling coarse filtration, enter oil water separator 1 by ascending pipe 12.Because aromatic oil from Chinese pepper is 0.836: 1 with the proportion ratio of water, therefore, oil-water mixture from condenser enters oil water separator container 1 bottom, under the difference in specific gravity effect, oil is toward come-up, and water is sinking, along with water level rising oil reservoir because container shapes and the thickening that raises gradually, no longer raise arrive the position of top outlet 13 of drainpipe 6 when water level after, unnecessary water is discharged through outlet, and water surface site remains unchanged.The oil reservoir of enrichment is more and more thick, surpasses the oil reservoir of the oil extraction mouth of pipe 8 positions, discharges through oil exit pipe 7 outlets.Owing to kept relative altitude oily, the water liquid level, thereby realized the automated production flow process of water-oil separating.

Claims (4)

1, a kind of liquid level formula oil water separator, constitute down for frustum of a cone by last for hemispherical container (1), side wall upper part at this container, be respectively arranged with oil exit pipe installing port (4) tipping oil exit pipe (7) is arranged, drainpipe installing port (2) tipping has drainpipe (6), be provided with mixed liquor ascending pipe installing port (5) tipping in the bottom ascending pipe (12) is arranged, be provided with scum pipe installing port (14) tipping in the bottom scum pipe (10) is arranged, it is characterized in that: oil exit pipe (7) inserts in the container (1) by its installing port (4), the mouth of pipe is fixed in the thin cervical vertebra of container position straight up, drainpipe (6) inserts in the container (1) by its installing port (2), the mouth of pipe stretches into the bottom of container straight down, and drainpipe (6) top outlet (13) is lower than (8) distance, delta of the oil extraction mouth of pipe.

2, according to the described liquid level formula of claim 1 oil water separator, it is characterized in that: have control drainpipe (6) siphon the constant disconnected rainbow bucket (9) of profit liquid level difference Δ takes place, keeps.

3, according to the described liquid level formula of claim 2 oil water separator, it is characterized in that: the oil extraction mouth of pipe (8) of oil exit pipe (7) is located device funneling oil exit pipe interface.

4, according to the described liquid level formula of claim 2 oil water separator, it is characterized in that: be about at 2: 400 o'clock in oil-water ratio, the distance, delta that drainpipe (6) top outlet (13) is lower than the oil extraction mouth of pipe (8) is 20-30mm.