CN2312746Y

CN2312746Y - Oil-water separator

Info

Publication number: CN2312746Y
Application number: CN 97221607
Authority: CN
Inventors: 吴兆忠; 吴肖羽
Original assignee: Individual
Current assignee: Individual
Priority date: 1997-07-10
Filing date: 1997-07-10
Publication date: 1999-04-07
Anticipated expiration: 2007-07-10

Abstract

The utility model relates to an oil-water separator. The utility model has the structure that an inner cylinder is arranged in a container; the lower part of the inner cylinder is provided with an outlet pipe for removing oil and water; the bottom of the inner cylinder is provided with a water-lifting pipe, and the other part of an outer shell of the container is provided with an S-shaped neat oil outlet. When the oil-water mixing liquor is continuously injected into the funnel-shaped oil-water inlet of the top end of the container, because the specific weight of the water is different from that of the oil and the neat oil outlet is higher than the outlet pipe for removing oil and water, the oil and the water are separated to extract waste oil in waste liquid, and the environmental pollution is reduced simultaneously. The oil-water separator has the advantages of simple structure, low cost and convenient use.

Description

Oil water separator

The utility model relate to a kind of can with the oil in the oil-water mixture and moisture from, and can collect oily discharge water, and the oil water separator of protection environment, belong to the environmental protection equipment field.

At present, the equipment of Chang Yong separation profit combined sewage roughly has two kinds.The one, can only under condition of normal pressure, use various small-sized oil interceptors, need regularly artificial edible vegetable oil.The 2nd, utilize the separator of electromagnetic valve or flow valve control oil-water discharge, can depress use adding, but the structure more complicated, valve is easy to failure, the inconvenience that operates and noise is arranged.

The purpose of the utility model oil water separator just is to overcome above-mentioned the deficiencies in the prior art, deals with problems and propose a kind of physical property of utilizing, and is simple in structure, and widely applicable two-phase fluid separates the equipment of the product of shunting automatically that reaches.

The utility model profit is different with the proportion of water according to oil from the principle of device, and oil is the principle that floats on the water surface, form like this oil, moisture from, carry out draining and address this problem with receipts oil.Specifically can be at profit mixing leakage fluid dram place, be provided with a square or bulge that adopts according to the different disposal tonnage, be provided with an inner core on one side of container, its function is to destroy siphonage, in a side of inner core outlet pipe except that profit is housed, pass shell of tank, riser pipe is housed in the lower end of inner core.Be higher than the pure oil export that S shape is housed on the position of certain altitude of delivery port at the opposite side of shell of tank.Detachable cap is stamped in upper end at container, and the profit inlet tube is housed on the detachable cap, and the upper end of inlet tube is infundibulate for the ease of water inlet, the lower end of inlet tube adds closure plate, the both sides, lower end of inlet tube have side opening, and purpose is a buffering, to avoid water to inject at a high speed oil are dashed to the bottom.

Below in conjunction with accompanying drawing the utility model oil water separator is described further.

Among Fig. 1: (1) profit inlet tube, (2) detachable cap, (3) side opening, (4) pure oil export, (5) shell of tank, (6) inner core, (7) remove profit outlet pipe, (8) riser pipe, (9) closure plate.

At first,, makes a container, in shell of tank (5), have the mouth that can pass on the upper side the position except that profit outlet pipe (7) according to the tonnage that profit is handled, with welding rod extremely with the slit weldering, in order to avoid leak.The same inner core of the other end (6) bottom of removing profit outlet pipe (7) connects, and riser pipe (8) is equipped with in the lower end of inner core (6).Be higher than the pure oil export (4) that is provided with S shape on the position of oil removing outlet pipe (7) on the opposite that shell of tank (5) is gone up oil removing outlet pipe (7).On the top of shell of tank (5) detachable cap (2) is housed, at detachable cap (2) the water inlet pipe (1) that oils, its upper end is an infundibulate, and closure plate (9) is equipped with in its lower end, and profit inlet tube (1) both sides, bottom have avoids water to inject at a high speed oil droplet towards the side opening (3) to the bottom.

Oily waste water continuously flows into from the profit inlet tube of oil water separator like this, the liquid level of container raises simultaneously with the stream position of riser pipe, when liquid level rises to the riser pipe top when concordant, the riser pipe top begins continuous spilling water to inner core, removes the profit outlet pipe and begins continuous drainage.Pure oil export top is higher than riser pipe, thus oil float can not discharge at liquid level, long-pending more thick more.Container and riser pipe are linkers, and equalitys such as two ends are pressed.When being respectively charged into the different and immiscible again two kinds of liquid of proportion, then the end liquid level that proportion is little is higher than a heavy end.Thicken with oil reservoir, liquid level is raising, and when liquid level rises to pure oil export, oil is separated out.

Claims

1, a kind of by container, water inlet pipe, the oil water separator that can make water-oil separating that outlet pipe and oil-out are formed, it is characterized in that described shell of tank (5) in have the mouth that can pass on the upper side on the position except that profit outlet pipe (7), with welded seal, the bottom of removing the same inner core of the other end (6) of profit outlet pipe (7) connects, riser pipe (8) is equipped with in the lower end of inner core (6), on shell of tank (5), the position that the opposite of oil removing outlet pipe (7) is higher than oil removing outlet pipe (7) is provided with the pure oil export (4) of 3 shapes, on the top of shell of tank (5) detachable cap (2) is housed, oil its upper end of water inlet pipe (1) for infundibulate at detachable cap (2), closure plate (9) is equipped with in its lower end, and the both sides, bottom of profit inlet tube have avoids water to inject at a high speed oil droplet towards the side opening (3) to the bottom.