CN2342862Y

CN2342862Y - Vertical automatic oil-water separator

Info

Publication number: CN2342862Y
Application number: CN 98221081
Authority: CN
Inventors: 曹永光
Original assignee: Individual
Current assignee: Individual
Priority date: 1998-05-11
Filing date: 1998-05-11
Publication date: 1999-10-13
Anticipated expiration: 2008-05-11

Abstract

The utility model relates to a vertical automatic oil-water separator, comprising a cylinder body, a cylinder cover, a floating ball, a mixed liquor inlet pipe and a discharge valve. The utility model has the technical characteristic that the floating ball is positioned by an upper stabilizing plate and a lower stabilizing plate fixed on the cylinder body; the floating ball is connected with a connecting rod whose end is provided with a valve core; the discharge valve is opened and closed by the valve core along with the up and down floatation of the floating ball; the cylinder cover is provided with an oil outlet pipe which is provided with an exhaust valve; the discharge valve is positioned on the bottom of the cylinder body; the submerged weight ratio is regulated by the buoyancy of an initial adjustment spring, an accurate adjustment spring and a fine adjustment spring. The vertical automatic oil-water separator can continuously separate the oil and the water automatically, and has simple structure, sensitivity and reliability.

Description

Vertical oil-water automatic segregator

The utility model belongs to a kind of oily-water seperating equipment.

Adopt the structure of oil water separator of float-ball type to have multiple at present, basically comprise all wherein that cylindrical shell and cover, mixed liquor enter pipe, drainpipe, ball float, the structure that has is the side that drainpipe is positioned at cylindrical shell, want residual fraction water as a result in the cylindrical shell, the water of drainpipe below can not be discharged from, and has influenced sensitivity; The structure that has is that the proportion of ball float is that the mode that adopts portion space within it to add heavy-fluid is regulated, and the amount that adds heavy-fluid for different oil is different, uses and inconvenient; Enter pipe from mixed liquor again during the structure oil extraction that has and discharge, this kind structure can not realize continued operation.In addition, ball float is floating up and down, departs from the center easily, and reliability is reduced.On the basis that guarantees stable operation, also there is the complicated defective of structure in these oily-water seperating equipments.

The purpose of this utility model is to overcome the deficiency that prior art exists, and provides a kind of simple in structure, continuous automatic operation, sensitive oil-water automatic separating device reliably.

Oil-water automatic separating device of the present utility model comprises that cylindrical shell, cover, ball float, mixed liquor enter pipe, draining valve, it is characterized in that being fixed with in the cylindrical shell steadying plate and following steadying plate, correspondence position respectively has a hole on last steadying plate and the following steadying plate, ball float is connected on the connecting rod, and connecting rod fluctuates by the hole on last steadying plate and the following steadying plate.Can guarantee that like this ball float does not float the decentre position, it is steady, sensitive reliable to fluctuate.

The separator of the above, feature are that also draining valve is positioned at the cylindrical shell bottom.

Be connected an initial adjustment spring between separator ball float of the present utility model upper end and last steadying plate, connecting rod end is a spool, is connected an accurate adjustment spring between spool and following steadying plate, and draining valve is positioned at bottom the cylindrical shell relative with spool, has the fine setting spring on the draining valve.

Separator of the present utility model is added with oil exit pipe on cover, have air bleeding valve on the oil exit pipe.

Description of drawings below in conjunction with embodiment:

Fig. 1 is the utility model external structure schematic diagram;

Fig. 2 is the internal structure schematic diagram;

Fig. 3 is a taper ball float schematic diagram.

Among the figure: 1 cylindrical shell, 2 oil exit pipes, 3 threeways, 4 air bleeding valves, 5 little flange 6 control valves 7 draining valves 8 covers 9 mixed liquors enter 12 times steadying plates of steadying plate, 13 fine setting springs, 14 accurate adjustment springs, 15 connecting rods, 16 initial adjustment springs, 17 spools on pipe 10 ball floats 11

This device comprises cylindrical shell 1, cover 8 for vertical structure, has mixed liquor to enter pipe 9 and oil exit pipe 2 on cover, and air bleeding valve 4 is arranged on the oil exit pipe, and gas in the expelling tube guarantees that oil extraction is unimpeded.Mixed liquor enters control valve 6 is housed on the pipe, can regulate the mixed liquor admission velocity according to the duty needs, guarantees that oil has the time enough come-up.Be fixed with steadying plate 11 and following steadying plate 12 in the cylindrical shell, connecting rod 15 fluctuates between last steadying plate and following steadying plate, ball float 10 is miter angle centering ball float, being connected on the connecting rod, is an airtight hollow housing, and connecting rod end is a spool 17, spool is relative with draining valve 7, initial adjustment spring 16 is connected between ball float upper end and last steadying plate, and accurate adjustment spring 14 is connected between spool and following steadying plate, and fine setting spring 13 is installed on the draining valve.Regulate the buoyant weight ratio according to different oil with three grades of springs.Draining valve comes switch by spool.

When oil-water mixture enters pipe inflow cylindrical shell by mixed liquor after, on oil climbs up on top of the water naturally, when the water surface hangs down, ball float in the cylindrical shell is in low level, and tube end draining valve is in closed condition, and the water surface slowly rises, oil supernatant on water is discharged from the oil exit pipe of cover upper end by constantly upwards extruding.When the water surface rises to certain altitude, the ball float come-up, drivening rod is opened draining valve, and water is discharged naturally.When the water surface fell back to low level, ball float fell, and draining valve cuts out thereupon, finished an impulse stroke.Perseveration like this is constantly with water-oil separating.

Ball float of the present utility model can also adopt taper ball float (hollow), as shown in Figure 3.The apex angle angle of circular cone is 38 °, adopts the taper ball float can reduce because of liquid level in the petroleum storage tanks increases, and pressure increases and to the formed pressure of ball float upper surface, guarantees that ball float floats freely in the continuous variation of basin internal cause liquid level.

Advantage of the present utility model:

Can be continuously automatically with water-oil separating, and simple in structure, sensitive reliable. Adopt vertical draining valve, make drainage works more Add sensitive reliable; Ball float can be located, and does not float the decentre position, and it is steady, sensitive to fluctuate; Adopt three grades of spring buoyancy adjustment, Can accurately regulate neatly rational buoyant weight ratio according to the proportion of different oil, widely applicable; Air bleeding valve is housed on the oil exit pipe, Gas in the expelling tube guarantees that oil extraction is unimpeded; Cover can be opened, and is convenient to maintenance and adjusting. It can be used for oil tank, oil pipeline Draining is removed water oil stain, protection of the environment. The utility model also can be used for the separation of the different liquid of two kinds of proportion.

Claims

1, a kind of vertical oil-water automatic segregator, comprise that cylindrical shell, cover, ball float, mixed liquor enter pipe, draining valve, it is characterized in that being fixed with in the cylindrical shell steadying plate and following steadying plate, correspondence position respectively has a hole on last steadying plate and the following steadying plate, ball float is connected on the connecting rod, and connecting rod fluctuates by the hole on last steadying plate and the following steadying plate.

2, separator according to claim 1 is characterised in that draining valve is positioned at the cylindrical shell bottom.

3, separator according to claim 1, be characterised in that between ball float upper end and last steadying plate to be connected an initial adjustment spring, connecting rod end is a spool, is connected an accurate adjustment spring between spool and following steadying plate, it is relative with spool that draining valve is positioned at the cylindrical shell bottom, has the fine setting spring on the draining valve.

4, according to claim 1,3 described separators, be characterised in that on cover, to be added with oil exit pipe, have air bleeding valve on the oil exit pipe.

5,, be characterised in that ball float is a miter angle centering ball float according to claim 1,3 described separators.

6,, be characterised in that ball float is the taper ball float according to claim 1,3 described separators.