Integrated oil-water separator

Abstract

The invention provides an integrated oil-water separator. The integrated oil-water separator comprises a horizontal cylindrical shell provided with a left seal head at the left end and a right seal head at the right end, the left seal head is provided with a water inlet tube, the right seal head is provided with a water outlet tube, and the horizontal cylindrical shell is divided into a water inlet chamber and a water collecting chamber by a partition plate; a sedimentation chamber is arranged in the water inlet chamber, and the sedimentation chamber is composed of an upper sedimentation chamber grid plate, a lower sedimentation chamber grid plate and a sedimentation chamber side baffle plate; and the top of the sedimentation chamber side baffle plate is perpendicularly connected with thetop of the horizontal cylindrical shell. The sedimentation chamber and separation chambers are arranged to carry out two-stage separation on oily sewage, and separated oil and water are separately recovered, so the integrated oil-water separator has a high oil-water separation efficiency and a good treatment effect. The integrated oil-water separator has the advantages of reasonable design of theinternal structure of the cylindrical shell, small occupied area, wide adaption range, low running cost, and realization of continuous production operation, can be designed as needed to form oil-waterseparators with different treatment capacities and forms to adapt to complex application occasions, and has a broad application prospect.

Description

technical field [0001] The invention relates to the technical field of oil-water separation equipment, in particular to an integrated oil-water separator. Background technique [0002] In recent years, with the rapid development of the petrochemical industry, more and more environmental pollution problems have emerged. Among them, the problem of water pollution seriously affects people's life and health. The most polluting oil to petrochemical and oil fields is oily sewage. For the treatment of oily sewage, the main bottleneck is the separation of oil and water and the removal rate of oil. There are many treatment methods for oil removal, such as gravity separation, coarse-grained hair, filtration, air flotation, Adsorption method, membrane separation, ultrasonic, chemical method, biological method and so on. [0003] However, there are a series of problems in the use of these technologies, such as the gravity method, which is difficult to separate high-density oil, the equ...

AI Technical Summary

Problems solved by technology

[0003] However, there are a series of problems in the use of these technologies, such as the gravity method, which is difficult to separate high-density oil, the equipment is large in size, and consumes a lot of power; the coarse-grained method is easy to block, and the effect of long-term use is significantly reduced; Filtration method is easy to block, requires high backwashing, easy to block, and difficult to regenerate; air flotation method takes up a large area and needs to add chemicals, which will generate a lot of scum and secondary pollution; adsorption method needs to add chemicals , the regeneration of the adsorbent is difficult, and there is secondary pollution; the membrane separation method is expensive, easy to block, and difficult to regenerate; the ultrasonic method is expensive, has high requirements for raw water quality, and has a narrow application range; Pollution, high cost; biological method, covers a large area, and has strict requirements on operating conditions

Images