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Central cylinder cyclone separation and sedimentation device

A sedimentation device and flow separation technology, which is applied in the direction of centrifugal separation water/sewage treatment, flocculation/sedimentation water/sewage treatment, grease/oily substance/floating matter removal device, etc. Large impact of fluctuations, unstable effluent water quality and other problems, to achieve the effect of increasing the effect of advection sedimentation, improving the effect of advection sedimentation, and high separation efficiency

Pending Publication Date: 2018-11-23
HUBEI JUNJI WATER TREATMENT
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The traditional gravity sedimentation removal technology has a long operation time, is greatly affected by the fluctuation of water quality and quantity, and the effluent water quality is unstable. At present, it cannot meet the treatment requirements of oily sewage

Method used

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  • Central cylinder cyclone separation and sedimentation device

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Embodiment Construction

[0016] The technical solution is further described in conjunction with reference to the accompanying drawings, examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals represent the same or similar elements or elements with the same or similar functions, but the description is only used It is used for explaining the present invention, but should not be construed as limiting the present invention.

[0017] please see figure 1 , a central cylinder cyclone separation and sedimentation device provided by the present invention includes a tank body 1, a broken siphon port 2, a slag discharge port 3, an oil discharge port 4, an overflow port 5, an inverted U-shaped overflow pipe 6, an upper filter Plate 7, manhole 8, lower filter plate 9, water inlet pipe 10, backwash water distribution pipe 11, sewage outlet 12, central pipe breathing hole 13, breathing port 14, slag collecting tank 15, oil collecting tank 16, water outlet pi...

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Abstract

The invention discloses a central cylinder cyclone separation and sedimentation device, comprising a tank, a breaking syphonic mouth, a residue discharge hole, an oil discharge hole, an overflow hole,a reversed U-shaped overflow pipe, an upper filter plate, a manhole, a lower filter plate, a water inlet pipe, a backwashing water distribution pipe, a sewage outlet, a center tube breathing hole, abreathing mouth, a residue collecting tank, an oil collecting tank, a water outlet pipe, an outlet water collecting pipe, a filter material, a central pipe, an upper water distribution pipe of a swirling cone, the swirling cone, a backwashing mouth and a central pipe sewage outlet. The central cylinder cyclone separation and sedimentation device can effectively guarantee the distance between the outlet water collecting pipe, namely, a water outlet layer and the uppermost liquid level scum as well as the distance between the water outlet layer and a floating oil layer, thus avoiding the mutualinfluence of sludge, oil and water, and being higher in separation efficiency; the central cylinder cyclone separation and sedimentation device utilizes the layered sedimentation characteristic of thesludge to guarantee the sinking efficiency of the sludge, and the sludge layer can effectively intercept the tiny suspended matters, so that the clear water is enabled to float upwards; the swirlingcone of the device is arranged at the lower part of the central pipe, the upper part of the swirling cone is used for discharging water, and the discharged water is directed toward the periphery of the tank, so that the water flow is enabled to be in a radial flow rising way, and the advection precipitation the effect of the effluent is improved.

Description

technical field [0001] The invention belongs to the technical field of environmental protection equipment, and relates to a central cylinder high-efficiency cyclone separation device, in particular to a central cylinder cyclone separation and sedimentation device for solid-liquid separation of sewage treatment in the petrochemical industry. Background technique [0002] The invention and application of the cyclone separator was originally used for solid-liquid separation and liquid-liquid separation in the beneficiation process. It has been about one and a half centuries, and it has been widely used in solid-liquid, liquid-liquid, gas-liquid and gas-solid field of separation. With the development of cyclone separation technology, water treatment industry and increasingly stringent environmental requirements, various cyclone separators have emerged as the times require. Among them, the hydrocyclone, as a new type of oilfield produced water treatment equipment, stands out in ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F9/02C02F103/36
CPCC02F9/00C02F1/40C02F1/38C02F1/001C02F1/52C02F2103/365
Inventor 车军杰范敏强张国栋王周恒李勇刘勇邓芳韦琴吴俊锋郑丹
Owner HUBEI JUNJI WATER TREATMENT
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