CN211963186U

CN211963186U - Oil field oil extraction sewage treatment device

Info

Publication number: CN211963186U
Application number: CN202020377808.2U
Authority: CN
Inventors: 陈国庆; 王亚军; 金火庆; 史春平; 刘丽; 商立巍; 郭英健; 蔺国峰; 郭喜颖; 李东辉; 孙丽丽; 赵丽娜; 李殷海; 刘艳红; 梁国斌
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-23
Filing date: 2020-03-23
Publication date: 2020-11-20
Anticipated expiration: 2030-03-23

Abstract

The utility model provides an oil field oil recovery sewage treatment plant, includes the wave breaker board, keeps off and flows board, settling cask, a wave breaker bilateral symmetry distributes the weld holder, and a weld holder inboard has the baffle, the inside evenly distributed arc hole of baffle, and the baffle inboard has the cavity and cuts off the chamber, it has No. two weld holders to keep off a board top, and No. two weld holder lower parts have vertical baffle, and vertical baffle bottom has the arc dashpot, and the arc dashpot inboard has the chamber that flows, the settling cask middle part has a jar body, and jar body upper portion has the overflow board, and overflow board and transfer line flange joint, the internal portion of jar have the overflow board, and the overflow board left side has the outlet pipe, and the overflow board right side has.

Description

Oil field oil extraction sewage treatment device

Technical Field

The utility model relates to an oil field especially relates to an oil field oil recovery sewage treatment plant.

Background

When oil recovery sewage treatment is carried out in the oil field, at first need carry out the nature and subside, with oil reservoir and water layer separation, the later stage emulsion of being convenient for carries out subsequent processing, the inside wave breaker of traditional settling cask is mostly single-layer design, the round hole is also directly taken to the through-hole, produce the erosion to the wave breaker easily when sewage flows, influence life, and the breakwater of inlet tube department also only adopts vertical baffle usually, it causes sewage to dissolve a large amount of gases easily, and lead to the secondary of sewage internal water and oil to mix, be unfavorable for the layering, its structure is not reasonable enough.

SUMMERY OF THE UTILITY MODEL

The utility model provides an oil field oil extraction sewage treatment device with reasonable structure aiming at the defects existing in the prior art.

The utility model aims at realizing through the following technical scheme:

The vertical baffle forms the buffer layer with the cooperation of arc dashpot, sewage and buffer layer cooperation, No. two welded seats and jar body top welding, a welded seat and jar body bottom welding.

Has the advantages that:

vertical baffle is vertical board, the arc dashpot is the arc that curls, can collide with vertical baffle after sewage from the feed liquor pipe blowout, and then flow direction arc dashpot, cushion via the chamber that flows, slowly flow into jar body lower part from both sides, thereby reduce the mixture of fluid and water, reduce the time of subsiding, the subsequent processing of being convenient for, its both ends broad in arc hole and middle part are narrower, and be the circular arc design, reduce the electrochemical erosion, increase life, the baffle inboard has the cavity and cuts off the chamber and cushion, reduce the impact that produces when liquid flows, and is rational in infrastructure.

Drawings

FIG. 1 is a schematic view of a main-view section structure of an oilfield produced wastewater treatment device.

FIG. 2 is a schematic diagram of a side view profile structure of an oil field wastewater treatment unit.

FIG. 3 is a schematic view of the structure of a wave-proof plate of the oil field wastewater treatment device.

FIG. 4 is the utility model discloses an oil field oil recovery sewage treatment plant wave breaker side view structure schematic diagram.

Fig. 5 is a schematic view of the structure of the baffle plate of the oil field oil extraction wastewater treatment device of the present invention.

Fig. 6 is the oil field oil recovery sewage treatment plant keep off and flow board and look sideways at the schematic structure drawing.

Detailed Description

The invention is explained in more detail below with reference to the figures and examples:

the utility model provides an oil field oil recovery sewage treatment plant, includes breakwater 01, fender flow board 02, settling cask 03, welding seat 13 of breakwater 01 bilateral symmetry distribution, welding seat 13 inboard has

baffle

11, 11 inside evenly distributed arc holes 12 of baffle, and 11 inboards of baffle have the cavity and cut off chamber 14, fender flow board 02 top has No. two welding seats 21, and No. two welding seats 21 lower parts have vertical baffle 22, and vertical baffle 22 bottom has arc dashpot 23, and arc dashpot 23 inboards have mobile chamber 24, settling cask 03 middle part has a jar body 35, and jar body 35 upper portion has overflow plate 31, and overflow plate 31 and transfer line flange joint, jar body 35 inside has overflow plate 31, and overflow plate 31 left side has outlet pipe 33, and overflow plate 31 right side has an oil pipe 34.

The vertical baffle 22 and the arc buffer groove 23 are matched to form a buffer layer, sewage is matched with the buffer layer, the second welding seat 21 is welded to the top of the tank body 35, and the first welding seat 13 is welded to the bottom of the tank body 35. Vertical baffle 22 is vertical board, arc dashpot 23 is the arc that curls, can collide with vertical baffle 22 after sewage from feed liquor pipe 32 blowout, and then flow direction arc dashpot 23, cushion via flow chamber 24, slowly flow into jar body 35 lower part from both sides, thereby reduce the mixture of fluid and water, reduce the time of subsiding, the subsequent processing of being convenient for, its both ends broad in arc hole 12 and the middle part is narrower, and be the circular arc design, reduce electrochemical corrosion, increase life, 11 inboards of baffle have cavity and cut off chamber 14 and cushion, the impact that produces when reducing the liquid flow, and is rational in infrastructure.

Claims

1. The oil field oil extraction sewage treatment device is characterized by comprising a wave-proof plate, a flow blocking plate and a settling tank, wherein the wave-proof plate is symmetrically distributed on two sides of the welding seat, a partition plate is arranged on the inner side of the welding seat, arc-shaped holes are uniformly distributed in the partition plate, a hollow partition cavity is arranged on the inner side of the partition plate, the top of the flow blocking plate is provided with a second welding seat, the lower part of the second welding seat is provided with a vertical baffle, the bottom of the vertical baffle is provided with an arc-shaped buffer groove, the inner side of the arc-shaped buffer groove is provided with a flow cavity, the middle part of the settling tank is provided with a tank body, the upper part of the tank body is provided with an overflow plate, the overflow.

2. The device for treating the sewage generated by the oil extraction in the oil field as claimed in claim 1, wherein the vertical baffle plate and the arc-shaped buffer groove are matched to form a buffer layer, the sewage is matched with the buffer layer, the second welding seat is welded with the top of the tank body, and the first welding seat is welded with the bottom of the tank body.