CN2409202Y

CN2409202Y - Cabinet-type oil-water separator

Info

Publication number: CN2409202Y
Application number: CN 00227115
Authority: CN
Inventors: 叶永润
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-01-18
Filing date: 2000-01-18
Publication date: 2000-12-06
Anticipated expiration: 2010-01-18

Abstract

The utility model relates to a cabinet-type oil-water separator. The utility model uses a cabinet-type structure. The interior of the cabinet is divided into a primary separation chamber A and a secondary separation chamber B. The upper part of the primary separation chamber A is provided with an oil collecting tank. The bottom of the primary separation chamber A is communicated with the upper part of the secondary separation chamber B by a pipeline. The bottom of the secondary separation chamber B is provided with a water exhaust opening. A plurality of buffer plates 3 are arranged in the primary separation chamber A and the secondary separation chamber B. The utility model uses the secondary oil-water separation technology, has the advantages of compact structure and high separation efficiency, and is especially suitable for medium and small catering industry to treat exhausted waste water.

Description

Cabinet type water-and-oil separator

The utility model relates to environmental protection equipment, particularly water treating equipment.

Coming out separating of oil from oily(waste)water, is an important step of sewage disposal, and oily water separation technology in the past adopts air supporting, centrifugal cyclone etc. to need the effect of extrinsic motive to realize oily water separation down more.And the oil trap oil removal is adopted in the wastewater treatment in the present urban restaurant trade more, and this oil trap floor space is big, the oil removal weak effect, and with artificial oil skimming, scarfing cinder, if the untimely anaerobism that also can take place of oil skimming causes the secondary pollution environment, scarfing cinder is also quite difficult.

The purpose of this utility model is to disclose a kind of cabinet type oily-water seperating equipment, and this kind device adopts maze-type structure, and volume is little, need not electric power, easy to clean, and running cost is low.

The utility model is a cabinet type structure, its inside is divided into flash liberation chamber and secondary separation chamber, top in the flash liberation chamber is provided with oil header, with pipeline the bottom of flash liberation chamber and the top of secondary separation chamber are communicated with, bottom in the secondary separation chamber has water port, have secondary oil discharge outlet and secondary oil exit pipe at water surface place, the top of secondary separation chamber, some dash plates are set in that flash liberation chamber and secondary separation are indoor.Bottom in flash liberation chamber and secondary separation chamber is provided with blow-off pipe respectively.

During use, allow waste water flow into the top type of flash liberation chamber from top, the flash liberation chamber flows into the secondary separation chamber from pipeline after filling with water, the secondary separation chamber is filled with the back and is discharged from water port, sewage flows in the separate chamber from top to bottom and collision contacts with dash plate with locular wall, oil droplet is adsorbed on locular wall and the dash plate and progressively assembles becomes big oil droplet, leave locular wall and dash plate rising at the last big oil droplet of the effect of difference in specific gravity, the oil of separating in the flash liberation chamber is collected and enters oil header, the oil that separate the secondary separation chamber comes together on the liquid level of secondary separation chamber, clean water from water port to effluxing, the oil of oil header can be installed oil exit pipe and drain continuously, oil on the liquid level of secondary separation chamber is collected in the secondary oil exit pipe, regularly artificial the removing.

The utility model is taked cabinet type structure, and the compact construction volume is little, adopts the secondary separation technology, and the separation efficiency height need not electric power, save energy, and running cost is low.

With accompanying drawing the utility model is further described below:

Accompanying drawing is a structural representation of the present utility model.

The utility model is a cabinet type structure, flash liberation chamber A and secondary separation chamber B will be divided into dividing plate 12 in the cabinet, be installed into water pipe (1 on the top of flash liberation chamber, 2), and an oil header 11 is set, one side at cabinet is communicated with the bottom of flash liberation chamber A and the top of secondary separation chamber B with the dull and stereotyped pipeline of being arranged to 4, the oiler of the aspect ratio oil header 11 suitable for reading of pipeline 4 is lower slightly, the suitable for reading other flow deflector 5 that connects at pipeline 4, bottom at secondary separation chamber B has water port, and water port connects water shoot (6,7,8), water shoot (6,7,8) forms the water level of inverted U-shaped may command secondary separation chamber B, have the secondary oil discharge outlet and connect secondary oil exit pipe 9 at the water surface place, top of secondary separation chamber B, in flash liberation chamber A and secondary separation chamber B, some dash plates 3 are set.Whole rack is provided with blow-off pipe 15 with frame 13 supportings below the A of flash liberation chamber, be provided with blow-off pipe 16 below the B of secondary separation chamber, and oil header 11 connects an oil exit pipe 10.

During use, allow waste water from water inlet pipe (1,2) flow into flash liberation chamber A, flash liberation chamber A fills the back and flows into secondary separation chamber B from pipeline 4, secondary separation chamber B fill with the back from water port through water shoot (6,7,8) discharge, 3 collisions contacted with dash plate with locular wall when sewage flowed in the A of flash liberation chamber from top to bottom, oil droplet is adsorbed on locular wall and the dash plate 3 and progressively assembles becomes big oil droplet, big oil droplet leaves locular wall and dash plate 3 and rises and enter oil header 11 under the effect of difference in specific gravity, and the oil of oil header 11 is drained continuously from oil exit pipe 10.The sewage of handling through flash liberation chamber A flows into secondary separation chamber B from pipeline 4, water flows from top to bottom to collide with dash plate with locular wall and contacts in the B of secondary separation chamber, oil is further separated, the oil of separating comes together on the liquid level of secondary separation chamber B, and flows into regularly artificial removing the in the secondary oil exit pipe 9.Regularly opening blow-off pipe (15,16) clears up flash liberation chamber A and secondary separation chamber B.

Claims

1, cabinet type water-and-oil separator, it is characterized in that: adopt cabinet type structure, inside is divided into flash liberation chamber (A) and secondary separation chamber (B), be provided with oil header (11) on the top of flash liberation chamber (A), with pipeline (4) bottom of flash liberation chamber (A) and the top of secondary separation chamber (B) are communicated with, the oiler of the aspect ratio oil header suitable for reading (11) of pipeline (4) is lower slightly.

2, cabinet type water-and-oil separator according to claim 1 is characterized in that: the bottom at secondary separation chamber B has water port, and water port connects water shoot (6,7,8).

3, cabinet type water-and-oil separator according to claim 1 and 2 is characterized in that: have the secondary oil discharge outlet and connect secondary oil exit pipe (9) at the water surface place, top of secondary separation chamber (B).

4, as claim 1,2,3 described cabinet type water-and-oil separators, it is characterized in that: in flash liberation chamber (A) and secondary separation chamber (B), some dash plates (3) are set, be provided with blow-off pipe (15) in the bottom of flash liberation chamber (A), be provided with blow-off pipe (16) in the bottom of secondary separation chamber B.